How can I Model a Direct Drive PMSG Wind Turbine ?

Hello All, I am trying to test the performance of a motor(CMP80M - Sew Eurodrive - PMSM) as a generator in case of a Wind Turbine system. I have already implemented the dq equations of a PMSG for...

29 April 2019 9,445 1 View

Porous media combustion in FLUENT or CFX ?

How to do simulation in PMC to get mass fraction of hydrogen from Biomass combustion using FLUENT or CFX with cad model of combustor?? Is there any specif papers available.. help me

02 April 2019 5,071 2 View

Someone there doing colchicine extraction from Gloriosa superba?

How difficult the extraction process is? Can anyone share me the working protocol to learn the procedure? To establish a start up, what all are the required equipment initially?

01 November 2017 8,380 2 View

A right circular polarized(RCP) light changes to LCP after reflection from a medium of higher ref. index, but does it differ with angle of incidence?

Actually my concern is for the reflection from a Silver/Aluminium mirror, at an angle of incidence of 45 degrees. And the wavelength is in the visible range.

22 February 2015 8,285 7 View

How do I take my methanol soluble substance to MTT assay to test the effect of this substance on my cell cultures?

The unidentified substance of my interest derived from a plant is only methanol soluble. how would I do MTT assay using this substance of my interest?

27 June 2014 6,725 3 View

Can someone suggest a mechanical device with two inputs for pressurized gases and one outlet with constant pressure output?

I need 2 gases with diff. pressures to enter into a chamber, combine and come out with a required pressure (that required pressure will be set by me). The input pressures may not be always...

01 August 2013 3,285 9 View

How do we estimate the bioavailability of phytochemicals soluble in pentane?

At times few phytochemicals are soluble only in pentane, so in this case how do we study the bioavailability of those phytochemicals?

05 June 2013 6,096 4 View

Can anyone suggest an inexpensive way of liberating hydrogen from water?

An instantaneous, continuous and pure production is required.

18 July 2012 3,483 15 View

embedded systems

Hi,I am new to the group.I am currently working as a software professional in IT I want to be a embeddded software developer.Can any one tell me how to step into the embedded field?

25 May 2011 3,895 25 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

How to arrange coordinates and extract climate dataset out of MPI-ESM-MR netcdf files?

Have a nice day everyone, I'm stuck in extracting datasets out of MPI-ESM-MR netcdf files because the latitude ranges from -3*10^6 to 3*10^6 and longitude ranges -5,9*10^6 to 5,9*10^6. Plus, the...

28 February 2021 912 3 View

What is the most suitable resuspension buffer for TCA/acetone precipitated protein?

I need to extract protein from fermented carbon sources for Bradford assay. Most researchers experiencing insolubility of pellet in resuspension buffer. Please assist me to select most suitable...

26 February 2021 7,129 3 View