13 February 2014 1 7K Report

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How to calculate distance between antenna and metamaterials ?

Hello every one, I'm working with a bowtie antenna based on metamaterials. How can i calculate the distance between the antenna and the metamaterial unit cells in order to resonate at the...

07 September 2020 1,077 5 View

PTC( positive temperature coefficient) materials , is there any way to cool down faster these materials after curing them?

I need at least an overnight to measure the resistance of a PTC ink after curing it. I am looking for a faster way to have the resistance value.

19 March 2020 9,827 3 View

Is there a database for miRNA of cancers?

I am searching for miRNA database that contains the nucleotide sequences of cancers in the human genome. I have found a database that characterizes the samples by the number of reads_per_millio...

07 March 2019 9,628 3 View

Is there a database for C.elegans RNA?

I wish to locate miRNA in C.elegans based on the signal processing tools; so i have to know the RNA sequences of the entire chromosomes. I would appreciate all the help I can get, thanks.

28 January 2018 9,958 4 View

How to write a custom function for distance for the fitcknn?

Hello, hello , I need a matlab code for using custom function(distance function) for distance parameter with ficknn or classificationknn. In fact i want to define the distance below...

18 May 2017 2,658 1 View

Weighted sum error in discrete adaboost should be small than 0.5 and great than 1

Hi, I'm confused with the condition of the sum eeror for a wek learner. Sometimes i find a condition that err

15 January 2017 1,276 6 View

What is the residence time of dust aerosols over the MENA region (below 1.5km, near surface)?

I am trying to estimate the residence time of dust aerosol over the MENA region. I have tried to compute it using the equation T=fct(radius, normalized_radius,Twet). But, Twet varies with the...

29 November 2015 8,626 5 View

Where can I find a free database for C.elegans nucleosomes?

C.elegans nucleosomes.

16 September 2014 5,655 3 View

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