We are looking for an expert for a paid mission concerning GEE calculations to be made on SPSS or R ?

Within the framework of our research program SYPRENE (syprene.org) we are looking for a GEE expert for a punctual remunerated mission within the framework of an answer to an article. Thank you for...

17 November 2020 3,802 1 View

Review about Impedance of gel materials?

Dear colleagues, I have some EIS spectra to interpret that are not trivial. Do you recommend any review article or book chapter about EIS spectra of gels over electrodes? Thank you in davance

30 March 2020 8,050 4 View

Any clue of what turns formic acid in a SO uncommon solvent? Doesn't fit any usual solvent descriptor/solubility relation for some of my compounds.?

Formic acid dissolves systematically a lot of my compounds (usually poorly soluble in common solvents). After trying to find what property makes it so different I gave up. There is no apparent...

17 June 2019 8,053 1 View

Any good paper on how to isolate curcumin from tumeric?

Need an effective way to obtain curcumin from the plant extract

20 March 2019 8,818 6 View

Why is there nuclear debris when I transfect HeLa cells and stain with Hoechst?

I transfected HeLa cells with 0.3uL of XtremeGene-9 and 100ng of GFP-tagged DNA. After two days I fixed the cells with 4% Formaldehyde in PBS for ten minutes, then washed with 0.1% Triton X-100 in...

12 June 2016 6,130 6 View

How to remove introns from DNA sequences extracted from GenBank like the nuclear protein gene EF-1a ?

Which software can be used for this issue? Is it important to remove introns from DNA sequence when we want to establish a phylogenetic tree from several genes with a Maximum Likelihood inference...

19 April 2016 183 3 View

What is the insect scale ?

A lot of studies, reviewers or scientists consider that fine investigations account a high number of data collection site (>15) sufficiently spaced at human scale to represent actual insect...

01 January 1970 5,204 6 View

Book on Framework crystals

I am working on a collective book on "Framework crystals" (perovskites, Aurivillius, tungsten bronzes, cristobalites, etc) to be published in 2019. Although this book will include fundamental...

01 January 1970 317 0 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

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

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 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

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View