Is Analysis of Similarity (ANOSIM) sensitive to differences in sample size?

Hi there. I want to compare 10 small forest landscapes on which different harvest designs were applied and see how much their attributes (structure, species, soil moisture...) differ. ANOSIM seems...

29 March 2020 5,826 4 View

Is there a way to download all molecules from a published research paper?

Hello, Is there a (preferably free) way to download all molecules (SMILES or SDF) from a published scientific article? Like searching pubchem or chembl or ZINC via DOI or so? I would like to...

05 January 2020 7,542 3 View

How to add a journal ?

Hello, is it possible to add a journal ? (Les Cahiers de Neuropsychologie Clinique) Some of my references can't be complete. Thank you.

08 October 2019 8,622 3 View

Why my target protein shows two elution peaks in the chromatogram during Ni-NTA?

I obtained two peaks during the affinity chrokatography which are next to each other. After I run SDS-PAGE, both peaks are my target protein. I am curious about the reason behind that, can anyone...

28 August 2019 3,520 3 View

Is there any possibilities that the salt crystal traps IZIT dye?

Is there any possibilities that the salt crystal traps IZIT dye? Besides, is there any possibilities that the protein crystal does not traps the IZIT dye? Thank you.

10 April 2019 7,843 1 View

What would be an appropriate method to compute the watershed of a lake?

Hi there, I'm wondering what would be the best approach to create the watershed of a lake. I see two solutions here: - Creating the watersheds of all tributaries of the lake and aggregate them,...

02 March 2019 2,527 3 View

Why thrombin doesn't show in SDS-PAGE after thrombin cleavage?

I have incubated my protein with thrombin, and it has successfully cleaved the tag from my protein. I was thinking that the thrombin should have show in the SDS-PAGE as well, but I didn't see any...

28 February 2019 10,006 10 View

Is surface water supply a hydrologic service, a forest service, or a watershed service?

There is no doubt that the access to surface freshwater is an ecosystem service. However, I feel that the many publications on ecosystem services and disservices with respect to the water supply...

07 January 2019 4,166 13 View

What are your tips for obtaining maximum resolution on an agarose gel?

I want to resolve very small deletions on agarose gel. My fragments are ~ 200 bp. What are your tips to get the best possible resolution? Here is what I have already gathered around: - 4%...

18 November 2018 5,740 6 View

Will the band of plasmid different from the expected base pair?

My plasmid size is ~6000bp, when I extracted the plasmid and run it in 1% agarose, it shows one band above 1kb, one band in between 1kb and 7000bp, and one band in between 5200bp - 4000bp. There...

31 October 2018 7,065 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

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

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 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

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View