How can I say that my sample is representative?

how can I say that my sample is representative? I needed a sample size of 605 (R, linear model, f2, small effect; Cohen). Advise? deleted

04 March 2020 1,806 12 View

Opionions on MinION by Oxford Nanopore

Hi, is anybody using, or has tried, Oxford Nanopore MinION for pathogen analysis and identification, microbial metagenomic and similar tasks?I knew that it wasn't very precise and gave a read...

14 August 2017 3,331 2 View

A good kit for DNA extraction from Agarose Gel?

Hi, I have a primer which produces multiple amplicons, so i observe multiple bands on gel. I was expecting that, and i would like to cut the bands, extract DNA, and use it as template for another...

18 July 2017 2,014 38 View

Has anyone tried Direct-zol RNA extraction kit by Zymo Research?

16 July 2017 9,773 2 View

How can I manually calculate the DNA integrity Number (DIN)?

I have data for DNA quality obtained with Agilent Bioanalyzer DNA HS kit but I don't have the DIN score. Because the runs were performer in another laboratory I can't use the software. How can I...

24 November 2016 8,297 1 View

Is anyone familiar with strength tests in obesity?

I am going to implement an existing aerobic program on obese adults with strength exercises. The course will provide the test protocol for the evaluation of the strength of certain muscle groups,...

07 February 2015 8,835 2 View

Traduzione italiana della scala Organizational Justice, Colquitt 2001

01 January 1970 665 1 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

How to find out the problem of VMD software when i run it?

Hello I try to install and run the VMD software on windows 10 (64-bit).It doesn`t work and it is closed when I run it. I checked all of tutorials, videos and documents. But they did not work...

22 February 2021 8,211 3 View

How to classify and recognize unseen image class in document sorting?

To sort the scanned document image I have to determine the class of document. But no of classes of image will keep on adding even after training. So at time of inference first I will detect unseen...

16 February 2021 4,501 3 View

How to calculate the acceleration/velocity of different molecules in an MD Simulation?

Hi, If I am performing an MD Simulation in which the two groups/molecules are moving in a direction on applying a force on the system, how would I calculate the velocities/acceleration of the two?...

08 February 2021 9,525 4 View

How to improve results of system identification procedure?

Hello, I'm performing system identification of the lateral closed-loop dynamics of a quadrotor. My model receives a setpoint and should return position and acceleration. I've proposed a second...

07 February 2021 9,791 2 View

MAD or boxplot to detect outliers in non normally distributed data for latency and distance in animal cognition?

I am studying animal cognition and I have data about animals' latency to approach a cue and animals' distance from the cue in a test. Data are not normally distributed and when I do scatterplots...

04 February 2021 503 3 View

I need books or anything else to help me to understand options and others financial derivatives products in english or french?

I am studying at Laval university and one of my course is about options and financial derivatives products , I really have some difficult to understand that course so I am looking for any...

20 January 2021 3,742 3 View

No title

12 January 2021 8,485 1 View

What regulatory documents, international standards and forums have information about hot taps (hot-tapping) and how to use them safely?

My master's thesis deals with the use of hot-tapping in pipeline repair. For my master's graduation work I really need references to regulatory documents and various international standards...

10 January 2021 6,815 3 View

How to get the natural frequencies and mode shapes using several acceleration data?

I am using FDD (code I used - https://uk.mathworks.com/matlabcentral/fileexchange/50988-frequency-domain-decomposition-fdd) to extract the natural frequencies and mode shapes using the...

03 January 2021 4,038 2 View