What is the best package to implement Mask R-CNN in R programming language?

Dear all, What is the best package to implement Mask R-CNN in R programming language?

11 March 2020 1,617 3 View

How to set up minimum and maximum design values at the same time in ABAQUS ?

Hello, I am trying to figure out how can I apply two different design values with maximum and minimum goals in an objective function for an optimization process in ABAQUS. More specifically, I...

22 February 2020 4,535 1 View

How to share a complex class object between two python scripts?

I have two python scripts and I want to share a complex python object between them. The first script firstly load the contain of a large (.dat) file into the complex python object. After some...

16 January 2020 2,583 5 View

Can anybody explain what is mean by internal standard for determination of DNA content for plant nuclei using flow cytometry machine?

I"m induced my rice plant numbers of chromosomes (2n=21) using chemical mutugenesis colchicine to double the number of chromosome of my paddy plant and now i want to use flow cytometry machine to...

22 September 2018 7,531 1 View

Multiple regression or hierarchical regression?

Hello everyone, First question: I have 4 instruments for example reading, writing, spelling, and phonology. In each instrument, there are 5 to 6 sub-questions related to the instruments. If I want...

21 February 2017 2,752 7 View

Can we used a trained facial expression of a public data sets and test it on our limited data sets?

facial expression, emotion recognition, machine learning

04 December 2016 1,248 4 View

Would it be possible during a preliminary study we conduct a pilot study at the end?

Hi everyone, I have a question regarding the preliminary study. I've set the preliminary objective as to gather the initial requirement for the proposed model. During my preliminary study, I've...

01 January 1970 903 2 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 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

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

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

28 February 2021 8,466 2 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

can I treat waste water containing solvents and alcohol with electrocoagulation?

there are solvents and alcohol in the waste water of a factory that produces disinfectants. Increasing this waste water requires very serious operations. Can I treat this waste water with...

27 February 2021 2,609 3 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View