How is CaCo3 produced in photosynthetic marine organisms?

Like other groups of marine organisms such as coral reefs, the calcareous algae assimilate HCO3 to precipitate CaCO3 in their tissues in order to build their resistant biological structures....

03 April 2018 4,896 0 View

I need help with R urgently?

I need to download the adespatial package, but the connection with the server is giving me problems and I am halfway stuck. I can download it manually but it has many add-ons that it is very...

02 March 2018 9,938 0 View

How to graph the components of the beta.div.com function of the adespatial package?

I need to make a triangular graph, I calculated the different parameters of the beta diverity using the beta.div.comp function of the adespatial package, but I do not know how to do the...

02 March 2018 1,593 1 View

Can someone identify this?

It was found on the surface of a Halimeda sp. in a shallow and rocky area. It was not strongly attached to the food but did not fall after washing with running water. Someone has seen something...

01 February 2018 9,077 2 View

What can a Photon Systems Instruments be used for?

In what types of experiment can I use the photon system instrument, if you have any article please send it to me or quote it

01 February 2018 4,746 1 View

Is there any report of fungi or endophytic bacteria causing diseases in algae or macroalgae meadows or marine ecology?

How can one identify the affectations in algae produced by parasites? How can we identify the effects on algae caused by fungi?

01 February 2018 9,576 2 View

Is ecological modeling possible at different spatial resolutions?

Sometimes when it comes to modeling it is necessary to compare layers from several sites and define which is the best. There are also cases in which we need layers from several sites because they...

31 December 2017 4,986 1 View

How much does a biologist know about signal processing, machine learning, and (theoretical) computer science?

I saw this questions and I need opinions about this!!! How much does a biologist know about signal processing, machine learning, and (theoretical) computer science?Anyway, given a typical PhD...

01 January 1970 3,900 3 View

Micro-Computed Tomography is a advance for underestend the life?

01 January 1970 8,470 2 View

Journals removed from JCR by high levels of self-citation and by concentration of citations between journals

This year, Clarivate Analytics, the editors of the Journal Citation Reports (JCR), deleted 20 journals, 14 for high levels of self-citation and six for the stacking of citations, a pattern...

01 January 1970 2,162 5 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 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

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Can I use a graph from a another source in a thesis?

I have a permission from X company to use their graph from a report, but they have a reference in the bottom left corner of the graph as follows: "Source: Database Y". Is it OK to use this graph...

24 February 2021 2,269 3 View

I have need of XRD graph analysis software for phase identification. Can you please provide links for software tools which can be downloaded?

i am trying to download x'pert high score software, but can't download it. please do suggest software for phase analysis

24 February 2021 5,687 4 View

Could you please suggest to me research in which a relation between the shear wave velocity and the degree of saturation for stone was discussed?

Hi all, I am looking for a graph or a relation that relates the degree of saturation and the shear wave velocity for the marlstone. Looking forward to your suggestions Best Regards

24 February 2021 9,690 1 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Algorithms to filter corrective max and min from a set of data?

I've got this 5 year Direct Normal Irradiance data I downloaded from https://re.jrc.ec.europa.eu/. I ordered this by year and by every 24 hours because I need the DNI curve by max in summer, min...

17 February 2021 2,777 5 View

There is any numerical criterion for identifying neighbours for Voronoi /Gabriel graphs?

If there is a set of n points in a plan (with known x, y coordinates), can I use a numerical criterion to establish if two points are neighbours, given the definition of a neighbour for Voronoi...

17 February 2021 6,914 4 View

Can anyone name this graph type?

I've attached a recreation of this graph type that I need to make for study reports. The clients have sent them to us in the past, but I am trying to make the reporting process more streamlined,...

15 February 2021 9,795 3 View