Can I get identification keys for identifying mermaid purses ?

More Sileesh Mullasseri's questions See All

What kinds of transformation ins required to analyze diversity indices using PRIMER ?

I am using PRIMER version 6 for calculating diversity indices, numbers of individual species varies 1-6000. during the survey can any one suggest which transformation is used for analyze the...

01 January 1970 4,768 1 View

What are the methodologies used for analyzing the correlations between diversity and the environment ?

Dear friends, I have a set of data (diversity in numbers) of deep-sea of Arabian sea , more over i have enough information on the environmental parameters of the region at the...

01 January 1970 6,786 2 View

How to present a sample based rarefaction curve?

Dear friends, I like to add sample based rarefaction curves to my diversity models, is this a better presentation using 95% confidence in the plot. can any one give reference...

01 January 1970 3,025 2 View

Is it possible to plot Species Distribution Models using "R" Programme ?

I find out some map application in R package, i would like to plot species distribution models of few marine fishes. is their any package available to make SDM using R. I have spacial data viz....

01 January 1970 1,597 2 View

How can identify hermaphroditism in teleost fishes?

Hi friends, I am searching for a method to identfy the hermaphroditis of deep-sea teleost fishes, which is not an uncommon phenomena in deep-sea realm. normally it can be identified...

01 January 1970 8,827 1 View

How can i interpret K- dominance curve created using PRIMER?

Dear friends, I had created a k-dominance curve from species abundance data of monthly samples from an ecosystem, i am ambiguous about the interpretation and explanation for the same, the curve...

01 January 1970 4,695 1 View

What is the difference between ANOSIM and ANOVA?

Dear friends, Can any one help me to sort out the difference between ANOSIM and ANOVA? Many thanks in advance Sileesh Mullasseri

01 January 1970 11,274 3 View

How to explain MDS plot ?

Dear friends, I am trying to use MDS for linking environment data with abundance, abundance added as vector for analyzing correlation with environment data , Pearson's...

01 January 1970 3,253 1 View

R packages for biotechnology and bioinformatics?

Dear friends, Now i am exploring R packages for biotechnology and bioinformatics including big data analysis for my project. kindly help me to suggest which package is widely...

01 January 1970 8,506 5 View

Which is the best ordination method for linking diversity with environment?

Dear friends, Can any one advise me on which ordination methods is most fit for analyzing diversity with the environment. please share few useful paper or links available with you. Many Thanks...

01 January 1970 4,274 6 View

What are the key methods and indicators used in assessing the biodiversity of river ecosystems, and how do these methods account for variations ?

Biodiversity assessment of river ecosystems is crucial for understanding the health and stability of these environments. This question aims to explore the various techniques employed to evaluate...

07 August 2024 4,290 3 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

The Curse of Evolution and Complexity?

Brain and body mass together are positively correlated with lifespan (Hofman 1993). The duration of neural development is one of the best predictors of brain size, and conception is the best...

05 August 2024 6,247 3 View

Why am I getting "shark finn"-like signal?

My collegue and I are having hard time to understand what is happening. Basically we have a tapping device that work with Arduino and a pneumatic pump. The pump allows the tapping of two...

04 August 2024 4,662 1 View

How microorganisms are important for maintaining of healthy soil and biodiversity and microorganisms and plant roots contribute to soil formation?

31 July 2024 8,939 5 View

I am working on my Master's thesis on the biogeography of the genus Ruagea and I would like to ask, could someone help me to check whether my result?

I created a file with my outgroup and ingroup species using Beauti, ran it in BEAST, viewed it in Tracer, and then used TreeAnnotator to create a file that I imported into RASP. Could someone...

28 July 2024 2,979 1 View

Could you try using PeptiCloud and see if it's a useful tool for biology research?

PeptiCloud (www.pepticloud.com) is a bioinformatic platform that allows researchers to organize and share their data for their projects as well as collaborate with others in one place. Through...

28 July 2024 4,762 2 View

Do you know of any online international conferences that offer free discussions?

Do you know of any online international conferences that offer free discussions? I am looking for examples in the field of molecular ecology and DIY biology.

28 July 2024 6,501 0 View

Illustra™ MicroSpin™ G-25 columns what it is used for?

Hello, We found three packages of Illustra™ MicroSpin™ G-25 columns in the cabinet of an unused lab. They are very old but have never been opened. I have never used this kit before, and I couldn't...

25 July 2024 4,927 3 View

Pink bacterial colonies?

I am cloning an overexpression plasmid with my protein of interest tagged with mScarlet. After transforming my ligated product into DH5α bacteria and plating on LB agar, I noticed colonies with a...

22 July 2024 5,953 6 View