Role of passive components in RF transceiver system design?

I am unable to quantify the role of passive components when it is attached with the antenna. For various frequency bands like L,S,C,X the specifications of the active circuits changes but what...

25 August 2020 1,463 4 View

Question on detection of DNA Protein covalent complexes by dot blot. How to achieve reproducubility?

I am trying to detect DNA-protein covalent crosslinks which are induced by my drug treatment. I am following the RADAR assay protocol. Briefly, I am lysing cells using a buffer containing 6M GITC,...

30 July 2020 949 4 View

What are the artificial intelligence models which can apply to estimate river bank erosion potentiality?

I am working with such kind of models

20 July 2020 7,496 4 View

What are some good reading materials for a course on Introduction to Qualitative Research?

I am designing an outline for an introductory course on Qualitative Research for PhD students, and looking for research papers (conceptual/empirical) that may be recommended to the scholars.

28 May 2019 2,736 5 View

Is there a in-built function in MATLAB for identifying an arbitrary point with a particular voronoi cell?

I have a voronoi cell structure. I also have some arbitrary points. I need to know if there is an in built function in MATLAB to identify which arbitrary point comes under which point's domain of...

09 April 2019 8,770 1 View

What are basic differences between data mining and machine learning?

Can anyone clearly explain the differences between data mining and machine learning and whether a classifier comes under data mining or machine learning (e.g. MLP, SVM etc.)?

31 March 2019 5,888 9 View

Identifying PGE by SEM and XRD. Will it be possible to get more or less same results by the Fire Assay method?

Getting result of SEM and XRD with full positivity in PGE concentration in a gabbro-anorthositic layered complex but not getting full support when analyzed by fire assay method.

14 February 2019 423 3 View

Considerations in using SH-SY5Y cells for toxicology studies; which population of cells do we consider for assays- floating or attached or both?

In our lab, we are trying to understand the mechanisms by which certain xenobiotic compounds induce neurotoxicity using SH-SY5Y cell line as a in vitro model. As of now, we are encountering a...

03 December 2018 6,055 1 View

Why do metal nanoparticles produce metal ions in aqueous solutions?

I am working with copper nanoparticles. These nanoparticles are producing Cu2+ ions in PBS. I want to know that whether these ions release is somehow related to the loss of conduction electrons...

06 June 2018 4,977 4 View

Oil is spread on glass and a drop of water is put on it, how to visualize (3D) it using SE FIT or any other software?

Soft condensed matter, SE FIT

31 July 2016 3,102 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

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 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