What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

Are you interested in the conference 'Sport and crisis: bodies, practices, representations'?

Dear sport sociologists, you can find below the Call for Papers of the Conference - Sport and crisis: bodies, practices, representations. The conference will be held in a hybrid form at the...

30 November 2020 460 7 View

I can't make my RAPD-PCR work anymore. Can anyone help me?

Guys, I REALLY NEED HELP At the end of the last year I optimized every parameter of my RAPD-PCR, and as a result I did obtain great products multiple times. Then, I went home for my vacation (I...

18 February 2020 9,236 3 View

What else other than protein absorbs at 280nm in my sample when meassuring protein concentration at nanodrop?

Dear all, in our lab we are working on Outer Membrane Vesicles (OMVs). When we purify these vesicles we simply quantify the total protein content using nanodrop. Then we check the quality of the...

26 February 2018 4,800 10 View

Does anyone have or is aware of literature or data regarding the surplus power generation in solar and wind farms?

Hello, I am looking at possible ways to store and use the surplus power generation from renewable energy plants, solar and wind farms above all. I would be willing to collect some data first, so...

02 November 2017 6,830 3 View

How can I remove a low-copy plasmid from E. coli?

Dear all, in my lab we are working with E. coli. A couple of weeks ago we tried to remove a low-copy plasmid (pACYC) from one of our strains by simply growing it in the absence of the selective...

17 October 2017 9,398 2 View

Live/Dead assay on fixed tissue/cells?

Hi all, is it possible to perform a Live /Dead assay on fixed tissue using Pi and FDA or any other dye? Thank you in advance

14 March 2017 5,077 1 View

How can I find out if variable A moderates the effect between variable B and C using SPSS?

I already proved a negative relationship between variable B and C, however my hypothesis in my research paper is that variable A moderates the negative effect of variable B on C. I read a number...

06 December 2016 2,698 4 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 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