Best serverless deployment on Raspberry Pis cluster (swarm, k3s, openfaas, faasd, etc)?

Hi folks, I am going to deploy a cluster of Raspberry Pis (preferably, 3 b+) with OpenFaaS serverless. Previously, the OpenFaaS used to work on Swarm orchestration, but it appears deprecated...

14 January 2021 1,824 1 View

Study of metastasis in-vivo is feasible?

Dear colleagues, I am working on a research project to investigate the metastatic propagation of cancer cells, so I need to see the metastasis of these cells in-vivo. Can any help me to find an...

04 September 2020 7,714 3 View

COVID-19 and Renewable Energy?

High oil prices, environmental crises, and increasing energy demand have been the driving forces for rapid growth of renewable energy worldwide. All these forces have been weakened by COVID-19....

28 March 2020 3,752 20 View

Simple explaination for Polynomial chaos expansions (PCEs)?

Hi guys, Can anyone describe PCE in simple words, please? How can we find a PC basis and what is an appropriate sparse PC basis? Thanks in advance

17 January 2020 7,471 3 View

Signal decomposition by wavelet synchrosqueezed transform?

Hi, I was reading an article, it used synchrosqueezed wavelet transform to decompose the following signal in its fundamental modes. Please, can anyone explain why I can't reach the same conclusion...

28 September 2019 3,650 8 View

Hyperparameter tuning of neural network?

I need a code to find the optimum configuration of a neural network. I mean the number of hidden layers and their corresponding neurons. I found the following topic but there's nothing on the...

20 July 2019 3,047 8 View

Is there any online service that perform calculation using Wien2k?

Wien2k server for calculation

06 March 2019 7,153 2 View

Is there any procedure for SIL & HAZOP (hazardous Operability) Study in gas industry?

hi i need a procedure for SIL & HAZOP study in gas refinery such as definition of nodes, deviation, safe guard and recommendation. thanks

31 January 2019 8,073 3 View

Screenshot picture quality - how to improve?

In my research paper, to bring some evidence, I need to take screenshots of my codes. To this end, I am using Screenshot tools, e.g. Free Snipping and FastStone Capture. Also, I am increasing the...

19 January 2019 7,851 5 View

Have you ever seen a pomegranate with a black peel (Black Leather pomegranate)?

I have recently seen an amazing pomegranate. This pomegranate has a black peel. Do you know black pomegranate? what is its scientific name? And do you know what differences are there between this...

14 January 2019 7,148 11 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Is there any effect of different colours of light (white, red, yellow, blue etc.) on the rate of photosynthesis? If yes, why?

Light is inevitable for the process of photosynthesis reaction. Naturally sunlight plays the vital role for this process. Light may be of different colours like white, red, yellow, blue etc....

02 March 2021 7,890 2 View

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 can I obtain time series data by country on night-time light (brightness) ?

Hi everyone, Please, how can I obtain time series data by country on night-time light (brightness) ? I've tried, but so far all I can find are maps. I am looking for numerical data, especially in...

24 February 2021 8,625 4 View

What are difference between laser diodes, simple light emitting diodes and power light emitting diodes when operated in the visible spectrum ?

I want to illuminate a scene (small space) using LED to capture photographs or videos of some tiny objects inside the space. But am not sure if I should use a Laser LED, or simple LED or power...

22 February 2021 4,240 4 View

How to interpret this FTIR spectrum of pyrolyzed hydrochar?

20 February 2021 2,840 3 View

No title

The regenerated cellulose film was prepared by zinc chloride/H2O system. The zinc chloride had been washed away in the regeneration process, and the wet film which was not dried had uniform...

18 February 2021 9,538 1 View

How do I plot Pressure against crank angle degree in Fluent?

18 February 2021 8,390 3 View

How to get rough estimation of the concentrations of Oxygen and moisture inside the glove box?

Dear colleagues, I was just wondering if you can suggest a good method to get a rough estimation to the concentration of O2 and H2O inside the glove box as unfortunately, our glove box doesn't...

17 February 2021 1,012 3 View

Is there any free software for behaviour analysis of zebrafish ?

I need to do novel tank test and light/dark test for zebrafish. So I need a tracking software for tracking in these tests. Is there any free softwares available for tracking of zebrafish ?

16 February 2021 1,541 1 View