Request for a sample of NSERC grant application?

While I am looking for academic positions in Canada, they are constantly asking for a research proposal in NSERC format. I never had an experience of making a proposal in that format. Hence, I...

11 December 2019 3,838 2 View

Does anyone have a "tried and true" method for cleaning the thermal residue from NaH2PO2?

Whenever I pyrolyzed NaH2PO2, I am facing difficulties in cleaning the white left over residue (may be phosphates) in the tube. So, I am looking for any effective cleaning protocols to get rid of...

11 December 2019 766 7 View

Does anyone have a "tried and true" method for making MoS2 quantum dots?

Most of the literature reports that I came across are vague, especially the separation process. So, I am looking for the tried and true protocols which can yield

10 November 2019 8,434 2 View

What are the thermal degradation products of 6-mercaptopurine?

I am looking for the thermal degradation pathway and products of 6-mercaptopurine (Temp.: 200-1000 Celsius, Inert atmosphere). Any relevant reading suggestions are also much appreciated. Thanks.

03 April 2019 8,532 3 View

Does anyone have a "tried and true" method for solubilizing Guanine in ionic liquids?

I would like to dissolve (even partly) guanine in ionic liquids. Any relevant reading suggestions are also much appreciated. Thanks.

02 March 2019 3,625 3 View

Are the amino groups in nucleobases diazotizable?

I am interested to know the reactivity of -NH2 groups of nucleobases (e.g. adenine, guanine, cytosine etc) in diazotization reactions. Any relevant reading suggestions are also much...

01 February 2019 9,633 4 View

Which nucleobase has reversible redox activity?

I am looking for a nucleobase (utmost its derivative) which shows reversible redox activity. I went through some of the literature and found out that the redox features of nucleobases are very...

31 December 2018 4,681 3 View

Does anyone have a "tried and true" method for solubilizing WO3?

From literature, I found that WO3 can be solubilized in hot NH4OH. But, I am unable to find the relevant amounts and conditions. As I want to avoid HF, any relevant reading suggestions are also...

10 November 2018 7,838 2 View

What are the metal chlorides that react with water?

I am looking for the metal chlorides (preferably corrosive oxidants) that aggressively react with water to give HCl. Some of the examples that I am aware of are AlCl3, WCl4, WCl6, TaCl5, ZrCl3 and...

10 November 2018 7,065 6 View

Which lithium salt produce metallic lithium with gaseous byproducts upon thermal decomposition?

The purpose is Li-intercalation, for which, I currently use LiBH4 or n-BuLi. As these chemicals are difficult to handle, I am looking for alternatives. The temperature range I am interested in is...

09 October 2018 1,692 4 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 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