How can I validate the UV spectroscopy?

can I compare UV spectroscopy reading with nanodrop reading to validate the UV spectroscopy? or is there a better way to know if the UV works well or not? Note: we use it in DNA, RNA &...

12 December 2020 4,869 2 View

What's the right way to Tween 20 storage?

02 December 2020 9,955 2 View

What's makes RNA (and not DNA) bind to the silica spin column in commercial kits?

In silica spin column-based kits, if the spin column material is the same and the binding to the column occurs by using ethanol and Guanidine salts. Then, what's the difference between the RNA...

20 September 2020 4,798 1 View

Is it possible to apply statistics on synthesis and anticancer activity?

I m looking for paper having knowledge of statistics (spss or matlab) applied on synthesis and anticancer activity

20 March 2020 5,517 3 View

Why Non specific bands of PCR reaction appear while using specific primers for tobamoviruses?

i have done RNA extraction and cDNA for tobamovirus then i made a PCR reaction using primer pair Tob uni1/Tob uni2 according to the protocol in Letschert et al., 2002 ( annealing temp. 60C for 45s...

09 December 2019 7,276 3 View

I would like to know about how can crystallization of metal complexes take place?

When i prepare the complexes it forms in amorphous state i want to make crystals of complex.my complexes soluble DMSO but when i dissolved in it and pour insoluble solvent it was oxidized.

15 February 2019 7,053 2 View

Help Please!! how to solve the error "too many attempts made for this increment" in abaqus?

i am applying a load of 50KN gradually on a reinforced concrete beam, i'm unloading this load using an amplitude to get the loading and unloading versus deflection graph.i have used concrete...

09 June 2017 3,129 14 View

Hello How to get a producer to dissolve cellulose fiber by carbon disulfide ?

11 April 2017 9,899 2 View

How to get the frequencies of simply supported RC beam when changing load in ABAQUS?

i have modeled the RC beam with simply supported BC and used concrete damaged plasticity model to account for the nonlinearities in concrete, i have got the frequency value for the case of beam...

01 January 2017 737 6 View

What kind of experiment help in understanding the metabolic pathway in plants?

In my proteomic results, there is change in glycolysis and TCA and i want to know that which pathway is involved in changing these major metabolic processes. For that i want to do some more...

18 September 2016 396 3 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

Is SSRN e-Journal Scopus indexed?

I have publication in SSRN. I want to know whether it is Scopus indexed? Does it show impact factor? What is its ISSN No.?

02 March 2021 4,565 3 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