What is the best programming language for Deep Learning?

Deep Learning became very popular theme in many research areas so I think it worth investing in learning this tool. The open question is which programming language is better for this aim and why?...

10 November 2018 892 1 View

Does there is some reason to learn Golang when there are languages such as Python, C++ or MATLAB?

Golang is relatively new language and I am not familiar with him (but I'm considering whether it's worth learning in the future). It is interesting, for each applications it can outperform...

10 November 2018 6,011 0 View

Which practical advantage have Python over the MATLAB?

I am not familiar with Python(but I want to learn it), for image processing purposes I am use MATLAB and it is usually enough for me. For which image processing purposes Python can have advantage...

09 October 2018 6,849 20 View

Which is the best image segmentation technique that you know?

Which is the best image segmentation technique that you can recommend? Please give references and links on the relevant MATLAB code implementation. Thank you in advance!

06 July 2018 8,999 5 View

Why the blood of the relatives is not recommended in the case of the autoimmune hemolytic anemia ?

Can anybody explain in the simple form why the blood of the relatives is not recommended in the case of the autoimmune hemolytic anemia? Thank you in advance.

08 September 2016 9,858 1 View

Is model beer lambert valid for monolayers?

From the literature absorption of single mono layer of graphene is about 2%, when using the calculation based on model of Beer-Lambert for gold or silver the obtained result is also about 2%. From...

07 August 2016 6,054 5 View

What is the difference in the dielectric anisotropy of polar and non-polar molecules?

Can someboddy explain this from the physical point of vew? Thank you in advance.

03 April 2016 6,011 1 View

How I can show on the smartphone monitor the same that I see on the computer monitor?

Does somebody know a way or devices, which can help to do that? Thank you in advance!

31 December 2015 6,212 2 View

Which objects have narrow reflected wavelength range in the visible and very NIR light?

10 November 2015 2,634 4 View

Can somebody give example/link how can I connect two figures in Matlab's Graphical User Interface (GUI)?

For simulation I need connect few figures in the GUI, but when I open second GUI from the first, for example by adding the function gui2fig=open('secondgui.fig') in pushbutton's callback function,...

03 April 2015 7,395 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

How can we limit artifacts caused by rotation in fiber photometry?

We are trying to run fiber photometry experiments for long time scales, but we get these sinusoidal artifacts that come up. We think they may be caused by twisting of the fiber optic subject...

25 February 2021 568 1 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

How can I simulate the optical absorption spectrum of a biomaterial (like DNA or protein) in COMSOL?

I need to simulate the optical properties of a biomaterial, namely DNA, in COMSOL. Basically I need to simulate the IR absorption spectrum of a cylinder filled with a 'concentration' of DNA. I am...

21 February 2021 3,043 3 View

What is the reason of the received optical signal to be slimmed down in multi-mode fiber?

What is the reason of the received optical signal to be slimmed down in multi-mode fiber? I have 4 km multi-mode fiber

03 February 2021 1,105 10 View

What Buffer should i use for T4 virus for electron microscopy ?

Hello, I currently have my T4 virus in HEPES buffer. Unfortunately, there are always crystals that are contaminating my solution (due to the buffer in which the Viruses are) when I observe them...

01 February 2021 400 3 View

Why it is not permissible to correct all 5 classical optical aberration (spherical, chromatic, coma, astigmatism, curvature of field) simultaneously?

When first order paraxial optics is expanded to third order optics (i.e. sin x~ x-x3/3! instead of sin x~x) , these 5 optical aberrations result in. What is the rigorous mathematical proof that,...

26 January 2021 8,666 4 View

Difference between Second-harmonic generation and Two-photon absorption?

Hello Dear Researchers, I am confused about the Difference between Second-harmonic generation and Two-photon absorption? Can anyone describe the two phenomena briefly in the physical picture? What...

24 January 2021 9,912 5 View

Is it possible that the single-pass absorption exceeds 50%?

Dear researchers It's well-known that the maximum light absorption of any structure can not be greater than 50%. Is it possible that the single-pass absorption exceeds 50%? How?

17 January 2021 2,335 7 View

What can cause laser beam polarisation fluctuations?

Dear colleagues, We have observed large fluctuations in laser power in our setup and traced them down to fluctuations in laser beam polarisation. Attached is a schematic of the relevant part of...

14 January 2021 7,505 4 View