Implementation code for MCMC estimation for CIR stochastic differential equation?

Hello fellow researchers, I am doing a research which involves estimating the parameters of the Cox Ingersoll Ross (CIR) SDE using a Bayesian approach. I propose using the Euler scheme in my...

04 December 2020 8,176 1 View

Implementation code for MCMC estimation of generalized Pareto distribution?

Hello fellow researchers, I am doing a research in extreme value theory where I have to estimate the parameters of a generalized Pareto distribution using a Bayesian approach. I would really...

04 December 2020 4,707 5 View

Are the particles well dispersed based on my results below?

What I want to do: I have a colloidal dispersion which comprises silicon dioxide (SiO2) particles (diameter=450nm) and poly(ethylene glycol) and want to confirm that the SiO2 particles are well...

16 November 2020 817 16 View

How to dissolve peptide in IxPBS?

Hello! I am working with a peptide of 19 amino acid composition. It has 7 positive charged residues (Arg + Lys) and no negative charged residues so it's obvious the peptide is basic. I tried...

16 November 2020 1,606 7 View

How can I save one image from an image stack?

Hi, I've received a TIF file comprising 20 images (yes, 20 images compiled in one TIF file).. I can view the 20 images with windows photo viewer but I can't save the image I want.. Please help me....

06 August 2020 5,043 3 View

Dear Colleagues, which researchers are currently experts in the field of metacognitive abilities in mathematics teaching?

I am currently working on the use of metacognitive abilities to improve teacher proficiency of teaching mathematics in Primary schools. I am looking for international collaborators from Japan,...

18 March 2020 3,986 2 View

Is the journal "Sustainability" and it's publisher, MDPI predatory or reputable?

There appears to be some concerns regarding the reputation of the journal (Sustainability) and it's publisher (MDPI) per my online readings. However, I want to ask my learned colleagues on this...

16 January 2020 3,809 98 View

Why does public financial management reforms in Africa fail to achieve desired and sustainable outcomes?

Does this have anything to do with their public procurement practices?

21 January 2019 5,418 4 View

Does anyone have cell culture experience w/ human mammary epithelial cells &/or has tried to induce EMT in any cell line including epithelial cells?

Does anyone have cell culture experience w/ human mammary epithelial cells &/or has tried to induce EMT in any cell line including epithelial cells? Also any suggestions on doing scratch...

20 January 2019 5,860 6 View

What key factors hinder sustainable public procurement (SPP) policy implementation in developing countries?

This research question seeks to initiate a discourse on how to promote SPP in developing countries. And to explain how/why it is likely to be practiced my some government agencies in such regions.

25 December 2018 4,970 6 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

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 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

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 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

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 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