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

What useful data rather than of identification the crystalline phases, can I get from the XRD of metal oxide?

Can I get any other useful data?

11 December 2017 7,400 0 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

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

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

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 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