Google Reveals Major Hidden Weakness In Machine Learning, What are your observations on the following article?

Deep learning algorithms are prone to a previously unknown problem, say a team of computer scientists at...

14 December 2020 4,163 4 View

What are the requirements to form a gel instead of a precipitate?

I have been carrying out carbonation of calcium salt in aqueous solution and I have got a slight gel like formation. I would like to increase the viscosity further. I would like to know in which...

02 August 2017 6,488 21 View

Please help me identify this mosquito.

It looks like Anopheles Arabiensis. But smaller and has white colour fungus like growths in the body (abdomen). They are bigger than the local mosquitoes. The habitat is a paddy field in a dry...

02 July 2017 4,485 9 View

Heating Mg(OH)2 nanoparticles to gain MgO nanoparticles yields a gray color product not having whitish MgO color. Please help me out with this?

I Heated Triton-x-100 stabilized Mg(OH)2 nanoparticles to gain MgO nanoparticles. This yields a gray color in the product not whitish MgO color. I heated the sample in a furnace to 500 degrees...

25 January 2017 5,512 9 View

How to create Simulink model for simulate five level flying capacitor convert in MATLAB ?

Simulate Five Level flying capacitor convector in MATLAB with a suitable choice of switching patterns to regulate capacitor voltage between a chosen tolerances.Take input DC voltage as 4kV and...

20 January 2017 9,642 3 View

I want to ask abt solubility of fluconazole.

is flconazole really soluble in water...? in which tybe of water? should it warm or normal?can we dissolve it any other solvent like DMSO in place of water,to determine it's MIC.

27 September 2011 2,514 13 View

Need to prepare a questionnaire to detect whether students are stressed mentally or physically

We are preparing a basic list of questions to ask the user in order to find whether they are stressed and if so their stress is mental or physical. We need to prepare a questionnaire as part of...

01 January 1970 8,786 16 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

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View