Is it possible to quantify calcium carbonate from XRD data?

I have not done the analysis but planning to. I want to estimate CaCO3 in algal biomass.

03 April 2018 6,018 5 View

Anybody experienced in using MPN for enumeration of microalgae?

I would like to know how the positive tubes are scored in MPN for microalgae. Fluorometry or chlorophyll a or any other plating method ?

31 December 2016 5,603 4 View

Inverted fluorescent microscope on lease. Is this service available in India?

08 September 2016 6,891 1 View

Anybody know of a scientific supplier who can supply a basic model of 22 litre autoclave(pic attached)?

07 August 2016 1,898 3 View

SEM and TEM facilities in and around Tamil Nadu, India?

Can you guys list the institutions which provide SEM and TEM service for biological specimens?

07 August 2013 4,790 15 View

Inverse peaks in HPLC

Hi I was separating carbohydrates by RP-HPLC. I used to get the solvent peak before the analytes and it was normal. All of a sudden, the solvent peak got inversed. I don't know why? Can anyone...

11 December 2011 469 11 View

Hydroxyapatite chromatography

In hydroxyapatite chromatography of proteins, is it necessary to bake the slurry overnight in an oven? Has anybody performed hydroxyapatite chromatography of proteins? If so please guide me....I...

10 November 2011 8,746 0 View

Sugar preparation for HPLC

Do anyone know a method for sugar extraction from cyanobacteria for HPLC analysis?

08 September 2011 2,944 11 View

Sugar analysis

Anybody worked/working in cyanobacterial/microalgal sugar analysis by HPLC

08 September 2011 1,758 0 View

CO2 calcualtion from Bicarbonate added

Hi all, Do anyone know how to calculate the amount of Co2(in percent or ppm) from added bicarbonate into a solution. Will be a big help.

06 July 2011 7,293 0 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

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

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

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View