How to estimate network stability?

Hello, are there anyone can guide me to estimate network stability? I had use igraph to attack nodes on degree and betweeness order, but I found that natural connectivity increased when the...

06 July 2018 344 0 View

Is it possible that less phylogenetic clustering and increased neutral assembly processes of microbial community could be found in harsh environment

I wonder why there was a increased neutral assembly process and less phylogenetic clustering in higher salility sites. As far as I know, only these taxa can adapt to the high salinity environment...

06 July 2017 8,018 5 View

How to compute the fungal phylogenetic diversity by ITS2 sequencing?

01 February 2017 5,835 14 View

How to perform a partial distance-based redundancy analysis?

Hello everyone, I wonder anyone can give me some guidance about db-RDA analysis. Thank you! The following is my code. data(B) #B is the genetic distance matrix for bulk soil#data(env_B) # env_B is...

03 April 2016 1,047 2 View

Why the alpha diversity of fungal community which in loosely attached to root soil was lower than in tightly attached to root soil?

I just wonder why the diversity of fungal community is higher when they closer to root surface? Thank you for your consideration!

02 March 2016 5,849 10 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

Any suggestions for a website that allows you to create questionnaires and gather unlimited data (Totally free)?

I have found only four of them; www.surveyplanet.com www.online-anket.gen.tr www.surveey.com and of course google forms. Expecting to see your suggestions if there is any. Thank you

28 February 2021 3,237 3 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 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

Do I need to ask permission to use pictures for my questionnaire?

I would like to use some photo from a government website for my questionnaire. But, different photo is from the different owner. So, should I just get permission from that government body or still...

23 February 2021 1,631 3 View

How can I get the coding gene sequences of Hela and U2OS cell lines? Is mRNA sequence of Hsp90 alpha tissue specific??

I am looking for hsp90 mRNA sequence in Hela and U2OS cell lines, I have tried through ncbi but always the output is hsp90 in homo sapiens not in the specific cell line. Kindly, could any one...

22 February 2021 1,853 3 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Which statistical test to use for comparison of different groups in a categorization?

I am doing a study on how programmers with different levels of expertise choose class names. A description was provided to the participants together with a list of possible class names for the...

21 February 2021 3,662 4 View

Statistical Tests for Quantitative Study?

Hello Everyone, I have one population, sample size 200. and needed to find the correlation between Variable A and B. Also, which T-test should I choose for hypothesis testing Please advise...

21 February 2021 7,591 4 View