How much of Methanol should I add for precipitating PHA that is dissolved in chloroform?

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Which is Suitable machine learning algorithm for weak data (small dataset)?

I have a small dataset. Which machine learning algorithm is suitable for this?

07 January 2021 7,833 8 View

How to convert the pixels into inches in matlab?

i have found the area of segmented image in pixels. How can i convert into inches

01 January 2021 3,336 7 View

How to calculate the area of segment of binary image array in mat lab ?

We have segmented a part from grey scale image using image segmenter (app in mat lab ) and stored as matlab structure. from that structure , how can we calculate the area of the segmented part...

24 December 2020 4,040 3 View

How to determine culture ratio of the mixed culture of two microorganims?

I have two microorganisms which are to be mixed in order to perform mixed culture. Using the growth curve how to analyse the volume of each of the cultures so as to bring them to fixed ratio?

30 August 2018 7,136 3 View

What are the type of final end products obtained by degrading biodiesel (FAME) by microorganism?

I would like to know the composition of the end products when the bio diesel is degraded by microorganisms. Also, is there any microorganism that use FAME as one of the primary carbon source?

20 October 2017 927 3 View

What is the difference between tensile modulus and storage modulus?

I want to know if I can measure the tensile modulus of a thin film using the Q 800 DMA instrument with the tensile clamp? If you look at the graph options in the software you see only storage...

30 September 2015 8,978 9 View

How can I find the combustion model for DME air in ansys fluent?

05 August 2015 8,141 1 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

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 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