How to simulate the magnetohydrodynamics (MHD) phenomena in COMSOL? What is the best way to learn how to use COMSOL?

I would like to simulate the Lorentz Force resulting from the magnetohydrodynamics (MHD) phenomenon in an ionic solution.

19 December 2020 8,278 9 View

How to quantify percentage of DAB positive cells in IHC? Is there any automated tool?

Hi! I'm analyzing some TMA IHC cores using an scoring method that combines intensity and proportion of stained cells. I would like to know if is there any protocol to quantify percentage of DAB...

25 April 2020 479 2 View

Gene therapy with transgenics viruses Covid-19?

Viral load and symptomatic picture Is there any relationship between the viral load of exposure and contamination, in number of viruses and contamination processes, and the symptomatic picture in...

08 April 2020 6,349 2 View

In Limma package, why should I linearize my data in some analyses?

tl;dr: Why data linearization is applied in the identification o differentially expressed genes/proteins? I am new to data analysis of big data like proteomics. As far as I know, a simple t-test...

16 November 2019 8,441 4 View

How much can the RG index be considered as an indicator of the impact of our scientific work?

Which elements in the composition of the RG index represent impact? (Please recommend this question to increase its scope. Thank you!)

04 September 2019 7,966 2 View

How to compute molecular orbital energies from eigenvalues in GAMESS output?

GAMESS gives in it's output the eigenvectors and the correspond eigenvalues. From the eigenvalues how can the energy of molecular orbitals (in eV) can be computed?

06 August 2018 4,913 1 View

Has anyone used the EORTC QLQ-C30? Could you help me or give me a reference that explains how to aggregate the questions and measure the answers?

I am having difficulty in tabulating the answers and with doubts on how to transform the 30 responses in the 4 to 6 items generally described in the results of the published works.

23 November 2016 1,410 8 View

How to analise unbalanced environment Repeated Measures in SPSS?

30 August 2016 5,892 3 View

Why in a simple regression an independent variable shows good power of explanation but when running a multiple regression it does not?

I run a multiple regression using the Least Squares Method that showed good fit although one of the variables showed a weak power of explanation. When running a simple regression with the same...

07 July 2016 8,690 2 View

I am always curious about it: is there any reason/explanation for neurons switch sides into central nervous system?

28 March 2016 1,073 7 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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

Is it possible to remove a preprint posted by a journal which is already rejected?

As we know many journals are posting preprints (DOI) in advance before the peer-review process. However, there is no guarantee that the preprints get published. The journal's reviewers undergo the...

01 March 2021 5,778 2 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

What is the optimum time and temperature of blanching and pre-frying potato for frozen fries?

I am helping a local home industry for developing frozen fries from their local farm. I want to know what is the optimum blanching and pre-frying temperature and time for processing. Please also...

23 February 2021 1,616 5 View

Has anyone used deep learning for 2D/3D REGISTRATION ?

I am a Master student in Biomedical (Bio-electrical) Engineering and work on " 2D-3D registration ( CT and X-Ray) as my thesis. I created DRR from CT and want use CNN( Convolutional Neural...

19 February 2021 6,354 3 View

Rearranging abbreviation list in LaTeX ?

Hi, I'm trying to rearrange an abbreviation list for a manuscript such that it would be listed in alphabetical order. Is there a function that does this automatically or is manual my only option?...

18 February 2021 4,870 2 View

If a journal doesn't provide doi after acceptance of the manuscript, is it authentic?

It is related to submission of the manuscript in a Journal and the process of its online availability.

18 February 2021 9,269 5 View