How to interpret Nyquist plots given by BODE 100 for charged and discharged cells ?

I have two Li-ion cells one charged and other discharged, same chemistry anodes and same manufacturer. I have Nyuist plots ontained by single sweeps in Bode 100 and also Frequency plots. How do I...

06 September 2020 1,122 1 View

I have synthesized silver nanoparticles by biological method . How can I convert it to powder form for XRD ?

I am worried that after drying they may aggregate.

24 August 2020 8,422 8 View

Is it possible somehow to maintain Maximum Power Point of solar panel while not using the buck-boost converter?

I am looking for a method or component that helps maintaining MPP while charging battery from solar power without using buck-boost converter (may be a cheaper device can be used) Can anyone give...

01 June 2020 9,922 5 View

How can I study the clusterization Vglut1 puncta in cultured cells ? Do you know exactly the dimension of one single Vglut puncta?

Hi guys, I ave to study the Vglut1 puncta density/clusterization in cultured cells and see any differences between 2 different conditions. I noticed that in treatment B Vglut puncta appear...

29 March 2020 6,120 1 View

How to determine Vitamin B12?

We are facing issue in vitamin B12 assay as we cannot correlate by mass balance in force degradation. We are having HPLC with UV Detector method.

18 September 2018 6,905 8 View

Given the reasonable wave heights, what are the possible reasons for underestimation of mean wave period by SWAN model in nearshore regions?

It has been seen in some articles that SWAN simulated mean wave periods are low compared to buoy data. However, wave heights show good match. As both significant wave height and mean wave period...

28 January 2018 6,713 2 View

Do anyone have method for propylene glycol alginate estimation?

I am looking for a method of estimation of propylene glycol alginate in pharmaceutical solid oral formulation.

12 December 2017 5,435 2 View

Detection of NaHSO3 and NaHSO4 by HPLC. Where is the problem?

We have followed a literature method for NaHSO3 and NaHSO4 Detection by HPLC (Literature attached) in suspension formulation. Though we are receiving the peak of NaHSO3, unfortunately no peak of...

01 November 2017 9,065 2 View

I want to ask from experts that is it possible to determine % of drug encapsulated nanoparticles by flow cytometry?

My question is if we load a fluorescent compound as a model drug, Is it the right way to analyze the nanoparticle by flow cytometry?

31 October 2017 1,789 3 View

What will happend if i run a native pagegel with a protein markers

i am going to make a native page gel for total protein in plants. so, do i need a protein marker

10 July 2016 3,887 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

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

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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

What is the difference between genotype and haplotype data in the ped format?

Hi everybody In the ped format for genotype, alleles of any SNP are represented by two columns (one for each allele, separated by a space). Is a column sufficient for the haplotype to...

27 February 2021 1,965 1 View

Can Ethovision store the generated data and video recordings directly to NAS system?

The size of data generated by Ethovision is huge. Having NAS system for data storage seems to be a good option, I am wondering whether Ethovision can directly store the data to the NAS system...

27 February 2021 6,350 2 View