Can anybody send any picture or photo of the skull of Mcmahon's adder (Eristicophis macmahonii)?

More Pavel B. Snetkov's questions See All

What is the best way for mobility estimation in GROMACS?

I need to estimate the mobility of some atoms in the molecule within a molecular dynamics simulation and compare the values for different simulations. I use trjconv -fit rot+trans to fit C-alpha...

19 January 2021 531 3 View

How can one calculate difference between normal pseudo-solution and exact one?

Dear collegs, Let us have a linear system: Ax=b, (1) A is a matrix of (N,N) shape, b, x are vectors of N shape. We decrease number of equations to form a underdetermined system: A'x=b', (2) A' is...

11 November 2020 8,549 2 View

How is theoretical proportion of the total organic carbon of PLA (polylacitc acid) ?

Dear Sirs, I have measured the proportion of the total organic carbon (TOC) of polylactic acid (PLA) method DIN 19539. The results are 35,1%. Is it correct? How is the theoretical proportion of...

04 November 2020 6,598 1 View

Is there any monthly or bi-monthly 'free' Scopus or SCI indexed journal?

Looking for a fast-track journal to publish one of my papers in the field of image processing for non-hodgkin leukemia cancer cells detection method.

02 November 2020 5,289 3 View

How long do the antibacterial coatings work?

Dear all, I am looking for publications dealing with the long-term stability of antibacterial coatings. I need to know if the coating still works even after months or years. The latest term I...

06 October 2020 1,726 5 View

Someone has replaced the abstracts of my papers by entirely wrong texts. How can I correct this?

This appears to be a pure sabotage. Someone has thrown out my abstract - so far I discovered two - about scarce rationality, and about institutions in evolutionary economics - and replaced...

17 September 2020 1,994 3 View

How to statisticaly analyze distribution which is very skewed to low values (like Pareto distribution or similar)?

I have results of porosity analysis from CT data which is a very skewed distribution (looks like Pareto distribution or similar). I have data from a few samples which I want to compare about the...

14 May 2020 9,595 9 View

Which social media monitoring system do you prefer in your country?

Hello, colleagues! Which social media monitoring / listening system do you prefer in your countries? In Russia we mostly use Brand Analytics and Youscan.

23 January 2020 4,619 7 View

Why Antennapedia Control peptide inhibits the reactive oxygen species production in human blood?

Hi all, I use MyD88 Inhibitory Peptide (more details here: https://www.novusbio.com/products/myd88-inhibitor_nbp2-29328#datasheet or https://www.invivogen.com/pepinh-myd#about) to inhibit the...

04 January 2020 2,207 6 View

How to estimate a quality of single tracks fabricated by selective laser melting of a new Al-Zn-Mg alloy?

Dear friends, We approached toward SLM of a new Al-Zn-Mg alloy using single track experiment. The initial feedstock powder was ball-milled (not atomized). More than 10 tracks fabricated at...

05 November 2019 7,073 3 View

Does anyone know about public databases of baseline corticosterone in reptiles?

I'm searching some public databases of baseline corticosterone in reptiles, I know there is a public database of hormones by Vitousek et al. 2018 ( https://hormonebase.org/ ) and has some data...

31 July 2020 540 3 View

How to extract polygons of species distribution from books?

If you need a distribution map from a book, how do people deal with that? Do u email authors to obtain the layers or is there a way to export the polygons from the book images? Colleagues and I...

20 June 2020 4,391 1 View

Where to find predator:prey mass data (for terrestrial carnivores)?

I'm looking for datasets (or databases) in which the body mass of predator and prey are presented. I'm specifically interested in terrestrial predators (snakes, mammals, birds). An example of is...

16 June 2020 2,453 9 View

What are the limits of ACTIVE flight of various animals - Maximum Altitude (km) and Longest Continuous Travel Distance (km)?

Dear RG community, I am looking at the limits of ACTIVE flight of various animals. I am only interested in animals that are capable of active flight. Active flight (also called powered flight)...

28 May 2020 5,337 3 View

Vaccine for Coronavirus?

I thought the last couple of days and think that if we know the source of coronavirus then it will help in one or another way. Suppose / for example, if the virus came from snake or mouse then...

11 February 2020 4,893 17 View

Vaccine for Coronavirus?

I thought the last couple of days and think that if we know the source of coronavirus then it will help in one or another way. Suppose / for example, if the virus came from snake or mouse then...

01 February 2020 2,325 9 View

How would I interpret this phylogenetic tree?

I apologise for my lack of knowledge on this subject but it's something I've always struggled with. I was given data which contains cytochrome b gene sequences taken from Vipera berus, a...

25 November 2019 3,864 3 View

How to euthanized humanely small reptile using alcoholic solution? Is this thing appropriate ?

How to euthanized small reptile using alcoholic solution? Some of the reference said that pentobarbital are good solution. However in field practice i have difficulties on availability and...

15 November 2019 1,375 6 View

How to euthanized humanely small reptile using alcoholic solution? Is this thing appropriate ?

How to euthanized small reptile using alcoholic solution? Some of the reference said that pentobarbital are good solution. However in field practice i have difficulties on availability and...

10 November 2019 9,341 6 View

How to compare two groups with cofactors?

Hello People I have a set with two groups of snakes I want to compare, but there are also cofactors (e. g. sex, habitat ecc). Then I should use ANCOVA according to your answers. But I have also...

09 October 2019 8,626 5 View