Can I use soft vacuum filtration to harvest Ath seedlings from liquid media?

Hello, I'm growing different accessions of Arabidopsis thaliana and so far we have been harvesting them by pouring the media over a simple sieve, then putting them on paper towels for a minute...

18 February 2020 7,944 3 View

How do you know what plants have been examined for natural products and their activity?

I am an NMR scientist looking to do some side research in Pharmacognosy/Natural Products in my side time. I'm looking to see what plants have been examined/screened but have not found a central...

29 July 2018 8,632 3 View

What is the present Delta T/T of the CMB anisotropy from WMAP 9 or PLANCK?

Cannot find this value in either WMAP 9 or PLANCK data

08 April 2015 5,515 9 View

Does anyone have experience with RNA extraction from Whatman FTA classic cards?

I've tried Qiagen RNeasy and Trizol but the yield and quality (RIN ~2.8) is quite poor. The cards are spotted with fresh blood and left for 2 hours to dry at room temperature. I perform extraction...

19 November 2014 1,179 3 View

What is the boiling point of chitosan and lignin?

I am thinking of reduction the chitosan (or) lignin modified graphene oxide in the furnace, so that I need to know their boiling point. Thanks.

30 October 2014 5,248 4 View

Anyone out there doing "big data" work in the big ocean?

I am interested in any big data projects that are focused on ocean data and information. "Big data" is loosely defined as data so complex that they can not be processed or managed using...

12 March 2013 9,974 5 View

Making monocyte lysates.

I'm interested in making a monocyte lysate as a positive control for a Western Blot. The protein of interest is TLR2. What cell count would I need to make a lysate with approximately 1mg/mL...

05 February 2013 4,188 1 View

Has anyone tried the Thiobarbituric acid reactive substances (TBARS) assay for LDL and had any success?

I've found a protocol online but so far am not having much luck with it! I was wondering if anyone else was having similar difficulties or is it just me?!

08 January 2013 7,800 6 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