How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View

Does anyone use the ISE electrodes (ammonia, nitrate etc.) to characterise soils samples and plants extracts? What are advantages & disadvanteges?

I will have numerous soil samples/rice rhizosphere sample to characterise as part of the rice microbiome study. I was told that there are ISE electrodes that can be used to measure ammonia,...

19 July 2020 2,066 3 View

Which anti: GRP94 antibody do you recommend?

I am working with C.elegans strain which expresses H.s. GRP94 protein. I am looking for proper antibody to detect GRP94. Do you have some recommendation or suggestions?

13 September 2016 7,214 1 View

Do I need phylogenetic correction to my analyses when I have in data base 11 species?

Dear all, I am performing different analyses (ANOVA, ANCOVA, correlations etc.) and I am not sure if I need phylogenetic correction. On my dataset I have 11 closely related species from Carabidae...

22 November 2015 5,406 12 View

I'm looking for cell dye, which changes it's colour when entering the cell. Can anyone help?

18 October 2015 6,368 3 View

Does anyone have experience with polytypes of CdI2 and their structural calculations?

Or maybe know someone who has experience in this field?

08 February 2015 4,806 3 View

How can I analyse fluorescent images of Double/triple positive cells?

Hi I am using a Columbus for fluo images analysis. I need to define double or triple positive cells. My nuclei are stained with Hoestch (all cells), Sytox (dead cells only) and FITCs (apoptotic...

05 January 2015 3,830 4 View

Does anyone know how to soften the eyeball for histology (paraffin technique)?

02 December 2014 7,688 3 View

Can anyone help me to improve my Lipase assay Kwon and Rhee?

Could anyone help me to improve my lipase assay. I need to study the lipase activity produced by Bacillus saliphilus isolated from alkaline waste lime. I try to apply the method by Kwon and Rhee....

16 September 2014 9,717 29 View

Does anyone know about an ELISA kit that would measure small amounts of human urocortin 2 (UCN2) in serum/plasma?

Detection range around 10-20pg/ml. I have used one but it didn't even detect UCN2 added to the wells. Thanks.

20 May 2014 6,892 5 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

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

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

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View