I m currently trying to do some research on biodeterioration of stone, suggest some good topics to study?

i m searching for dissertation topic

02 March 2020 7,550 3 View

Help with labview?

I have the following labview program. I want to log the sample time for the entire measurement duration. I am using a Elapsed Time Vi to log the data for every loop iteration of the for loop....

12 November 2017 7,227 3 View

Matlab Help, read in data?

I have the following 2 files in xlsx format. I would like to have a matlab code to read in the data of both files and do a corrleation to chek how much similarity there is between them and if they...

05 November 2017 1,822 4 View

Measure radar signals on ship deck from 1 Ghz-18 Ghz?

I want to measure radar signals on a ship deck with a power sensor. I want to chose between directional antennas and omnidirectional antennas? Which antenna should be better to use in this...

04 October 2017 2,493 2 View

Anyone familiar with Arduino or raspberry pie modules that can write data on an SD or SSD?

Anyone familiar with Arduino or raspberry pie modules that can write and read data on an SD or SSD coming from a power sensor

01 October 2017 8,830 3 View

I am looking for an paper with investigation of coherence times for urban and suburban areas NOS fixed wireless TX and RX / dynamic channel ?

Is there someone who has a research paper? Preferably for frequencies around 700 Mhz, 868 Mhz, 900 Mhz.

10 June 2017 4,090 3 View

How can I solve the following antenna array problem?

28 May 2017 8,700 3 View

Can anyone recommend an ELN that is well suited for a life sciences lab?

We are basically looking for an ELN thats freely available and is user friendle so that even novices to the ELn environment will adapt to it easily.

17 February 2016 9,171 5 View

Problems in pelleting of biotinylated cells.

We biotinylate live cells (adherent monolayer of Ishikawa) for 1 hr at 37C. This is followed by quenching and washing with PBS. However after scrapping in PBS, followed by centrifugation at 2000...

31 December 2012 1,137 19 View

How reliable is the chemiluminescent detection of proteins (western blot) for relative quantification?

Our experience tells us that the intensity of immunoreactive bands on luminograms, after chemiluminescent ECL advanced detection does not always correlate with the protein load.

15 November 2012 7,602 6 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 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

How to make a time series imputation benchmark ?

Hello ! In a work, I have to benchmark different algorithms to fill in missing values in time series. I insist on the fact that this is imputation and not forecasting. In my case, I have access...

24 February 2021 7,470 7 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 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