For experts in Gaussian 09 for windows?

Dear Friends: 64 bit Gaussian 09 software for windows is more expensive than 32-bit Gaussian 09. In our work, we deal with coordination compounds with about 50 atoms. So, can we use 32-bit...

27 December 2020 2,877 2 View

How could one decide whether to take the Photoluminescence spectra on Fluorescence or Phosphorescence data mode?

What difference does it make on choosing the different mode.

22 January 2020 8,397 9 View

How to calculate Kinact and Kobs for irreversible enzyme inhibition?

Please mention the procedure. I have observed a time dependent inhibition in my experiment. References are bit confusing. I have read Robert Copeland, need a simple procedure, easy to comprehend.

25 December 2019 1,536 5 View

Nanoparticles size from PXD and SEM?

Kindly, can anyone explain the difference in nanoparticles size obtained from powder X-ray diffraction and scanning electron microscopy. If they are different, what does that refer to?

03 December 2019 9,081 4 View

Classifying the name of nanoparticles SEM ?

I have got a SEM image for my nanoparticle (attached). How can I classify it or name the morphology.

09 February 2019 6,338 1 View

What is the effect of deionized or distillled water on nanoparticles synthesis?

If tap water was used to prepare nanoparticles, what would be the effect. for example, does it affect the aggregation or the time required for the NPs formation.

25 January 2019 4,980 5 View

Anyone having working protocol for Luxol Fast blue staining?

I am trying to stain spinal cord after cryo-sectioning.

07 September 2018 5,352 4 View

If some one publish one research paper by two journals, it is considered as self-plagiarism. What about patents?

See an example, one person claimed three patents but he worked only one: 1. Iqbal, M.; Evans, P; Roberts, S. M. Synthetic Methods and Novel Chemical Compounds, US Patent, 2005, No. US2005107477...

01 June 2018 6,465 4 View

What is the best method to prepare schiff base from en and 4-chlorbezaldehyde?

We would like to prepare schiff base from ethylenediamine and 4-chlorobenzaldehyde in MeOH.

24 April 2017 5,424 3 View

Does a precipitate with very tiny dots represent poly-crystals?

09 April 2017 1,524 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

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

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 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

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