SEM/TEM/AFM which analysis should be performed for spray dried solid lipid nanoparticles?

Can anybody please suggest which analytical technique would give me the best result for the size and shape of solid lipid nanoparticles SEM or TEM or AFM. The nanoparticles are synthesized by...

21 January 2021 7,991 6 View

Can we use Spray dried solid lipid nanoparticles for MTT assay?

I have synthesized Quercetin SLNs and spray dried them using Mannitol to avoid drug leakage. However, I need to perform MTT (cytotoxicity). Can I use the powder directly disperse it into media and...

08 January 2021 6,783 3 View

What is the exact difference between restart files and restart.old files generated as output during NAMD simulations?

When one Performs MD simulations using NAMD. It generates restart files coordinates (.coor), velocity (.vel) and xsc (.xsc) files. It also generates restart files with extension .old. My question...

18 September 2019 5,446 3 View

Can I use Cholesterol to prepare Solid lipid nanoparticles;if yes then by which method, direct melting or using a solvent?

Please suggest if I can use cholesterol as the sole lipid core to make solid lipid nanoparticles. If yes should I directly melt it at 150 C and add the drug , or use a solvent?

22 November 2018 3,507 2 View

How can one simulate fracture (as is shown in the video) in ABAQUS or any other Finite Element package to simulate overall stress-strain behavior?

This is a static/quasi-static loading problem employing loading at 1.5 mm/min for a total deformation of 50% of structure vertical length. The material is Ti-6Al-4V. I have seen fracture...

05 April 2018 8,890 2 View

Suggestions to plot a variable that is being continuously overwritten in Matlab?

Read 4 answers by scientists to the question asked by Sameer Dayanand Meshram on Apr 15, 2016

14 April 2016 3,718 3 View

What are some recent trends in Electric Overhead Travelling (EOT) Crane design?

What are some new emerging technologies in design of EOT cranes or as cranes in general.

14 April 2016 1,211 1 View

How can I determine the present serviceability index (PSI) for rural roads?

I am working on pavement performance so need to determined PSI.

22 October 2015 8,944 5 View

What is the probability density function of random vector?

If a and b are two random vectors distributed with some Probability density function. Then what would be the probability density function of following: 1. Random matrix obtained as A = diag(a), 2....

09 August 2015 8,409 1 View

How to improve the performance by using NAMD for MD on windows OS?

I am using NAMD for MD on windows OS, using +p4 in "+p"On i5 processor uses 100 % CPU but not 100 % memory. How can we make 100% memory utilization?

18 November 2013 5,059 2 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View