Why does kaleidoscope Marker miss Bands in the middle??

We had several times the problem after the transfer: you can detect the yellow 10 kDa Band, the blue 20 kDa Band, the pink 25 kDa Band but after only the pink 75 kDa Band. 15, 37 and 50 kDa are...

02 February 2021 4,936 3 View

What's difference between NH4+ and NH4+-N, NO2-and NO2-N, NO3- and NO3-N?

Hello, Upon writing my paper, I noticed that most journal papers stated the concentration of all nitrogen compounds in -N , example instead of NH4+ its NH4+-N. I knew that the -N form uses the...

14 December 2020 3,693 3 View

Where and how do I specify frequency in the route section of frequency-dependent calculation (Gaussian using Linux)?

Hello everyone. I would like to compute the dynamic hyperpolarizability value of a molecule using Gaussian on Linux OS. I have read that the essential keywords to include for such request are the...

07 November 2020 5,620 4 View

How do I calculate theoretical fluorescence spectra (TDDFT) in Gaussian 09W in selected solvent?

Good day everyone. I am new to computational chemistry and would like to integrate some part of it in my fluorescence study. I would like to investigate the theoretical fluorescence spectra using...

18 September 2020 6,742 3 View

No title

I have an AlN sample and the EDX data show me the at% of a single atom such as Al, N and O . In order to measure the at% AlN , I have to use the chemical formula 2AlN = 2Al + N 2 . should I use...

20 August 2020 6,269 3 View

What is the impact of solder mask and Surface finish on antenna performance?

Hello everyone, I am working on the design and fabrication of a butler matrix connected to an array antenna. The structure operates at 3GHz. In fact, during the design, I did not include any...

31 May 2020 1,873 2 View

How to simulate a bio inspired Artificial Optimization algorithm based geocast routing for VANET?

I would like to simulate a bio-inspired optimization based Geocast routing for VANET using a clustering algorithm in ns3 or Omnet++ with SUMO. And , evaluate my approach with other existing...

23 February 2020 8,108 4 View

Looking for protocol: mitochondria isolation from treated cell line with subsequent Analysis in Seahorse XFP (8well)?

Hey guys, i would like to know, if there is any existing protocol, how to isolate mitochondira from treated cells and use them further in Seahorse XFP Mito Stress test for 8well plates? Second...

29 October 2019 7,474 1 View

How may I clone a 5415 bp gene into pglo plasmid (5371 bp) replacing it's GFP gene (~700 bp)?

I need to clone a 5415 bp gene into pglo plasmid replacing it's GFP gene which is around 700bp long. Now PCR amplification of this 5415 bp gene using PhusionR HiFi Taq doesn't show any band, only...

05 October 2019 4,938 7 View

Wich is the post-hoc test for Conway-Maxwell-Poisson (COM-Poisson) distribution?

I used the Conway-Maxwell-Poisson distribution for my underdispersed count data. Now I'm interested in compare the treatment but I don't found the script for it. For the others dsitributions...

10 September 2019 6,835 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

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

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