WURSS-11 - how to apply in research practice?

Hello, in the framework of my master's thesis, I would like to assess the efficacy of probiotic on upper respiratory tract infection (URTI) incidence and symptom ratings in athletes under...

07 January 2021 2,284 1 View

Does anyone have or knows where I could download a 3D image of a rat from CT?

I need a 3D CT scan of rat with real Hounsfield units.

24 September 2020 3,856 3 View

Do you think we have found the Holy Grail of astrobiology? Are we not alone anymore?

Do you think we have found the Holy Grail of astrobiology and finally come close to proving that we are not alone in the universe? "Jane Greaves from Cardiff University in the U.K. and several...

13 September 2020 3,835 17 View

Zootaxa, a one-time problem or an announcement of troubles in the future?

Dear all taxonomists Do you think that the problem which we had with Zootaxa in this year is an accidental or we should expect similar problems in the future? Not only for Zootaxa but also with...

13 September 2020 3,391 22 View

What is your opinion about modeling complex data with TYPE=COMPLEX in mPlus?

Hi! I noticed that mPlus offers two alternative approaches to modeling when the measurements are not independent. One approach is multilevel modelling (TYPE=TWOLEVEL) and the other is complex and...

13 November 2018 6,541 7 View

Lower crystal symmetry --> larger unit cell parameters variation: Correct? If so - which paper citation is to be used?

Hello. I have some unit cell parameters calculated and I notice larger angles variations for low-symmetry (monoclinic, triclinic) compounds. I think I've once read that, because of the larger...

11 September 2018 3,703 8 View

No b-actin bands in some lanes. Faulty samples?

So these are my saline-treated cerebellum samples. Lanes 1-9 are loaded with equal amount of protein. This membrane was stained for b-actin only, and as you see some bands are missing (my protein...

18 March 2018 4,663 3 View

Is there a pictures database with faces of children for academic use?

I am looking for a database that offers portraits of children that we would like to use in a research. Any information or resources would be most welcome!

14 February 2018 8,782 6 View

Lidar coverage of Greece?

Dear GIS users, Does somebody know if there is a lidar coverage of western Greece available somewhere on the web? Both free and commercial would be fine. Thanks in advance

07 February 2018 5,311 4 View

HSP70 ELISA kit for gammarids?

Could you recommend a commercial ELISA kit for HSP70 determination dedicated for gammarids or other inverterbrates?

19 November 2017 5,223 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

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 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