Supercritical fluids technologies have potential in many ways in formulation work. Are there known pharmaceutical products on the market using this technology in formulation or manufacturing?
Within the framework of our research program SYPRENE (syprene.org) we are looking for a GEE expert for a punctual remunerated mission within the framework of an answer to an article. Thank you for...
17 November 2020 3,802 1 View
Dear colleagues, I have some EIS spectra to interpret that are not trivial. Do you recommend any review article or book chapter about EIS spectra of gels over electrodes? Thank you in davance
30 March 2020 8,050 4 View
Formic acid dissolves systematically a lot of my compounds (usually poorly soluble in common solvents). After trying to find what property makes it so different I gave up. There is no apparent...
17 June 2019 8,053 1 View
Need an effective way to obtain curcumin from the plant extract
20 March 2019 8,818 6 View
Which software can be used for this issue? Is it important to remove introns from DNA sequence when we want to establish a phylogenetic tree from several genes with a Maximum Likelihood inference...
19 April 2016 183 3 View
A lot of studies, reviewers or scientists consider that fine investigations account a high number of data collection site (>15) sufficiently spaced at human scale to represent actual insect...
01 January 1970 5,204 6 View
I am working on a collective book on "Framework crystals" (perovskites, Aurivillius, tungsten bronzes, cristobalites, etc) to be published in 2019. Although this book will include fundamental...
01 January 1970 317 0 View
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
I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...
02 March 2021 1,408 1 View
Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...
02 March 2021 4,910 3 View
Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...
02 March 2021 1,999 5 View
Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...
01 March 2021 2,215 2 View
Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...
01 March 2021 1,907 3 View
I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...
01 March 2021 5,475 2 View
during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...
01 March 2021 7,476 4 View
I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...
01 March 2021 6,985 3 View
I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...
01 March 2021 8,668 3 View