Does anybody knows anything about this instrument " the nemescope"?

http://rexresearch.com/nemes/1nemes.htm is this real...

08 January 2020 6,056 2 View

Can you recommend me some articles that dealing with the electronic transitions of toluene?

Hello! I'm working on assigning absorption bands to UV-vis spectra of unknown matrix. I think some are due to the presence of toluene, but I can't find any article that describes the electronic...

19 March 2019 8,119 3 View

Should I use a chi-square test? I want to compare the level of a compound produced by different yeasts.

15 August 2017 4,955 5 View

Can anyone indicate some references about the applications of driftless control affine systems in economy?

Can anyone indicate some references about the applications of driftless control affine systems in economy?

13 October 2016 9,794 2 View

Can one use the 'true capacitance' extracted from a CPE to subtract capacitive currents from a CV in order to perform peak analysis?

I am trying to do peak analysis on anodic biofilms in microbial fuel cells. To achieve this I am running CVs at different scan rates and then potentiostatic EIS. Because I noticed EIS behaviour...

10 September 2015 4,947 1 View

Can you please recommend any companies selling good quality Graphene Oxide, Graphite Oxide or Graphene (CVD/ Epitaxy)?

I am looking for an alternative to "home made" graphene/graphite oxide and into prices for graphene films. Thanks!

29 November 2014 5,235 3 View

How to compute the refractive index of a thin film?

How can one compute the refractive index of a thin film by knowing only the bulk refractive index and the film thickness?

28 December 2013 6,572 24 View

Data is brain-made. Data does NOT = Signal; Signal does NOT= Trace;

Time to admit : We don't collect data. We collect SIGNALS And Signals are bits of Traces detected according to our Natural, Human or Engineered sensitivity. But those Traces are there, in the...

01 January 1970 8,409 1 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

Anyone know how to contact Raymond Streater?

He is emeritus in the mathematics department of King's College London. The email address listed on their web site is not functional. The department has no way of physically contacting him due to...

15 February 2021 5,529 1 View

Is there any publication about the effect of basketball and volleyball on body height?

Many people believe that some stretching sports with vertical jump such as basketball and volleyball can increase the body height. On the other hand, others do not agree with this argument. The...

02 February 2021 281 6 View

Qiime2- No reads passed the filter. How to set the trunc value?

Hi, I am working on some 16S sequencing data, and seems some of them are low quality. I am not sure how to set the trunc value in dada2. qiime dada2 denoise-paired \ --i-demultiplexed-seqs...

30 January 2021 6,213 3 View

What are the existing NLP techniques that can be used to extract use cases from a software requirement text?

according to findings so far Micro understanding is the extracting of individual entities, facts, or relationships from the text. so findings approaches and algorithms to performing that provide...

20 January 2021 8,378 3 View

No title

What are the technicalities involved ? What are the reasons ? Can we share some facts on this

31 December 2020 5,698 5 View

What if an author has concluded wrong facts in his article and published in Elsevier ?

The question is that in what form of publication we can show true facts and prove the wrong facts invalid ?

29 December 2020 9,727 7 View

I am getting an error "Too many input arguments" in watertank example while linearizing it on trim point?

I am just solving the MATLAB built-in example "watertank". I want to linearize the system on a certain operating point. Although I am following the exact steps as given in the MATLAB help section...

14 December 2020 8,139 6 View

No title

23 November 2020 7,077 3 View

Beta-binomial distributions using BRMS in R - How should I use the custom_family argument?

I'm trying to compute a beta-binomial model using the R package brms. However, beta-binomial distributions are not native to this package, so I'm trying to use the custom_family argument, to...

10 November 2020 9,265 3 View