How to plot upper bound and lower bound limit curves of trendline in MS Excel?

To obtain upper and lower bound curves for trendline of scattered plot.

10 May 2020 2,117 1 View

Does keeping tissue sample (patient biopsies) in Trizol for a long time (>6 month) degrades DNA ? or Leads to sheared DNA?

I am trying to isolate RNA and DNA from the tissue biopsy stored in Trizol at -80 degree for more than 6 months . I isolated RNA using the standard Trizol method and obtained good quality and...

22 November 2018 2,446 2 View

Why are my gel pieces not getting destained for in-gel digestion?

My gel pieces are not getting destained. I have kept it for more than 6 hours now. I m using 50mM Ammonium bicarbonate and Acetonitrile in ratio of 7:3.

07 May 2018 5,419 1 View

How to properly store the sds gel pieces for in gel digestion?

I have already cut the gel pieces and would like to perform in gel digestion in future. So I had freeze them in 1% acetic acid. Can I still process those samples?

15 January 2018 1,120 1 View

Is proteomic data analysis in R (using RforProteomics) better than any other proteomic software?

My project involves analyzing proteome of my sample. I have more than 100 samples for analysis. Would proteomic analysis in R help me? Is it better than other softwares?

04 January 2018 2,591 6 View

I want reference of first paper of NiO/ZnO nanocomposites?

i want to know from were work on ZnO/NiO nanocomposite had started.

26 September 2017 3,538 3 View

What is the difference in the XRD of doped material and nanocomposites of mixed metal oxide?

25 September 2017 6,060 9 View

Reading Multiple Files for Text Mining in R Using TM Package?

01 March 2017 4,914 3 View

Which is the best software to design nested PCR primers?

I have to perform 5' RLM-RACE for target validation of chickpea miRNAs. Which primer design softwares have the option for designing primers for nested PCR?

04 July 2016 3,192 4 View

I require some guidance regarding a system that can recognize a user by their speech. Is there a tool or python package to do so?

1) The idea is to recognize context out of a conversation about a topic. For instance if two people are talking (assuming without overlapping their voices), it should be able to differentiate...

02 July 2016 1,195 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 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 can I make stacked bar graph with scatter plot?

I want to make a stacked bar graph with showing each data value as dots. I tried with graph pad prism, version 6, but could not succeed. Does anyone have tried before making such graphs?

01 March 2021 9,383 1 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

Can anyone provide the Support vector regression code structure of LIBSVM MATLAB or python ?

Please, if Gaussian Parameter optimization is possible in this code structure

28 February 2021 278 3 View