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For the estimation of static origin-destination matrices using traffic counts, Abrahamsson (1998) and other authors propose an objective function that has two components F1 (related to the target...

08 September 2018 116 1 View

What is the molecular mechanism of the statins in the treatment of high altitude pathological erythrocytosis?

Molecular mechanism of statins in the treatment of high altitude pathological erythrocytosis

13 October 2017 5,825 1 View

Can a polymer increase at first and then decrease his weight when it is inmersed on water?

31 January 2016 6,914 10 View

Any advice to deal with the lack of protein extraction from in vitro cultures?

I'm trying to western blotting caspase3 from in vitro culture protein extracts but after different times under a same condition. In the higher times of treatments I can see lesser amount of...

20 March 2015 946 3 View

Which is the best way to detect adenovirus 36 in human obesity, the enzyme-linked immunosorbent assay (ELISA) or PCR viral load?

Need to know what is the best way to detect this virus in order to buy the appropriate reagents. Thanks

02 December 2013 9,703 1 View

How to implement a recursive function (in time) in COMSOL?

I have a multiphysics problem, where I have a coupled, PDEs, and and one of them needs the viscosity to be updated. The updating formula uses both the concentration of a substance (from the...

20 May 2013 6,556 2 View

NaPshot Multiplex System for SNP genotyping

Can anyone help me with the NaPshot Multiplex System for SNP genotyping, my question is how big should my fragment be to identify 10 polymorphisms?

06 March 2013 8,809 4 View

Recently, I used an abcam ELISA kit for estradiol (ab108667).

Recently, I used an abcam ELISA kit for estradiol (ab108667). All the results were below the curve because apparently it had to put a blank, however it was not specified in the instructions. Has...

01 January 1970 4,623 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

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

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 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

How do I increase the yield of my PCR product?

Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...

02 March 2021 4,029 3 View