For how long can I store samples fixed by Glutaraldehyde before SEM imaging?

I want to fix biological cells on metal substrate using Glutaraldehyde, so is it possible to store the samples for SEM imaging? Would this affect the samples? And what is the max. period of time...

07 August 2018 8,664 8 View

Is there a relation between (Alpha and Beta phases) and (Anatase and Rutile phases)?

I'm making XRD analysis for annealed pure titanium and titanium managanese alloy and I could determine whether if the material is in anatase or rutile phase, but how can I determine if it's alpha...

06 July 2018 1,971 3 View

What is scientific reason behind using Sodium Hydroxide for mapping the grain boundaries in metals?

I need to map the grain boundaries of metal, and I want to understand why Sodium Hydroxide can be used for this?

06 July 2018 3,832 4 View

For Anatase titanium nanotubes, what does it mean if I get only four raman vibrational modes from the expected six modes of the anatase titania?

The four identified peaks at 154, 404, 522, 642 (cm-1), are these peaks enough to declare it as anatase titania?

06 July 2018 6,256 0 View

Is there any alternative reagent for (Triton X-100) to prepare a positive control used in the Hemolysis assay?

06 July 2018 9,209 2 View

Is 1,1,1,3,3,3- hexafluoro-2-propanol supplied in a liquid form? why its size is described in grams by Sigma Aldrich and Alfa Aesar ?

Read 1 answer by scientists to the question asked by Alaa M. Soliman on May 8, 2016

04 May 2016 1,397 1 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 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

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View