In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View

How to make a meta-analysis to compare optimization algorithms? Is it possible to apply this statistical method?

I need to compare the behavior of evolutionary optimization algorithms on well-established benchmarks such as CEC-2013 or psplib, based on the existing literature. One difficulty is that there is...

18 September 2020 6,812 3 View

How to learn and simulate a mixed probabilistic model with discrete and continuous variables in small datasets?

I have a small dataset and need to learn a mixed probabilistic model (discrete + continuous) and simulate new values taking into account the learned structure.

18 September 2020 8,709 4 View

Which is the meaning of daylight locus? How daylight locus influences #thedress perception?

I am writing an article on #thedress. I have read that this illusion is partially explained by daylight locus, and I do not fully understand this idea. I know that it represents the distribution...

11 September 2020 8,645 1 View

How to calculate the basic number reproduction of a disease? For example Covid 19?

How to calculate R_0, R_t, beta (the average number of contacts per person per time) and gamma? I try to defined SIR model, my data have infected, death and recovered. My country show the next...

09 April 2020 8,237 4 View

If an agent travels from node to node in a graph what algorithms are relevant to predicting the topology and size of the graph while travelling?

I'm having trouble finding information on this because I am not familiar with the nomenclature for graph theory. If you don't know of a specific algorithm, or if you know no such algorithm exists,...

29 February 2020 7,289 3 View

Process simulation with natural zeolite?

Anyone know a simulator where you can simulate industrial processes with minerals such as zeolite

05 February 2020 755 2 View

What is the best way to make a refinement in IRIC software for river modelling?

I have a case of a bend river with groynes. Is IRIC capable to do refinement?. I am working with NAYS2DH and FASTMECH modules.

08 January 2020 5,186 4 View

Is "Longdom Conferences" predatory?

I was recently invited to be a speaker at a conference but it seems rather strange. I had to pay USD 700 for registration. The website is beautiful, and it is organized by this "Longdom...

10 September 2019 6,503 50 View

How can Iimprove the resolution on a GC?

When I run a O2 and N2 standard in the gas chromatograph, the peaks are overlapped, How can I improve the resolution of the chromatogram. This situation is new, last monththe calibrationwent just...

22 August 2019 4,050 6 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

Should we change media after1st 6hrs after plating HUVEC bought from INVITROGEN?it's not recomended by invitrogen.Will DMSO present in stock matter?

We have HUVEC bought from Invitrogen. Cat no -C-003-5c. while first plating the cells we have bought the protocol suggests not to centrifuge the cell with media to remove the DMSO. Should we...

02 March 2021 3,713 2 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View

Bought HUVEC from Invitrgen.need to revive it.expected it is cryofreezed in DMSO.Do I need to remove the DMSO for plating the cell for the 1st time?

After I cryofreeze the cell do I need to remove the DMSO for culturing the cell for next passages .

28 February 2021 7,738 3 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View