Hermit crabs from Baltic Sea/North Sea/Wadden Sea ?

More Alexandre Ribeiro da Silva's questions See All

Despite single-cell RNA, how can I characterize a new cell subtype/phenotype?

A new cell subtype was found out only during regeneration phases after a cuprizone-induced demyelination model. How can I characterize this cell? It is important to highlight that was already...

13 February 2021 1,245 1 View

Permanent Fluid temperature initialization in Ansys Fluent?

Dear researchers, I am coupling Design Optimization with ANSYS Fluent in Workbench 2020 R2. I can do the analysis. I am patching the initial Temperature values of the zones. However, the patch...

28 January 2021 4,265 2 View

Luciferase assay for miRNA-gene: How to obtain DNA (PCR product) from the mutated primer?

To perform the Luciferase assay for microRNA-gene interaction its necessary a primer (wild-type) to amplificate the specific ligation site and also a mutated primer. But if your primer has a...

19 January 2021 8,568 3 View

Any suggestion of free of charge questionnaires that measure mood states?

I need a free of charge and short questionnaire that measures mood states. The questionnaire will be used as in a neuropsychological evaluation study. It is well known that mood states can...

16 January 2021 8,284 4 View

Which peak should I consider when calculating ZIF-8's crystalline size from XRD?

Hello, Using the Scherrer's equation, one could calculate, roughly, the crystalline size of ZIF-8. However, I am confused as to which peak in the XRD pattern should be taken for the calculation?...

10 January 2021 8,633 3 View

How to couple Moldex 3D with MATLAB for design optimization of an injection mould?

Hello, I would like to use the software Moldex 3D for the design optimization of an injection mould. How can I couple Moldex 3D with a MATLAB code? Any help appreciated, I wish you all a happy...

09 January 2021 569 2 View

How to setup ANSYS Fluent for simulating the filling stage of an injection mould?

Hello, I am using ANSYS Fluent for simulating the filling stage of an injection mould. However, when comparing the results with those of specialized software, such as Moldex 3D, I found the...

07 January 2021 7,992 1 View

Which plants and trees have the best ability to prevent the entry of particulate matter (PM2.5 and PM1) and nanoparticles in indoor environments ?

In recent years our group has highlighted the importance of trees and plants in public and recreation parks in large mega cities. However, we are interested in developing "green shields" to be...

05 January 2021 6,500 3 View

How to phosphorylate specific residues on pymol?

Hi everyone, I am using the pyTMs plug in on Pymol to phosphorylate a particular threonine in my protein. I am having difficulty in selecting only one or two residues - it seems I can only...

05 January 2021 230 3 View

How to perform Potential Surface Energy Exploration (PES) calculations?

I would like to receive help, as I am trying to make an analysis of the ethanol PES, but the calculations are always giving error. I use the conda-forge version of xtb (* xtb version 6.3.2...

04 January 2021 602 2 View

Is there any chemical safe for sea environment, but could be used for repelling planktons and microorganisms?

As an example of Julia Child, whose first receipe was shark repelent, my team and I are looking for some chemicals which wont harm planktons but will help keep planktons from our robot in sea.

20 December 2020 9,616 4 View

Robot that helps clean our seas of microplastics?

My team and I are curently working on a project is focused on preventing microplastics and collecting plastic particles up to 2 * 2mm. Our biggest concern is harming sea life and destroying...

29 November 2020 9,240 5 View

Is there any open datasource to study sea level change in parts of Asia?How to predict the rate of SLR for coming 50 years ahead?

I am looking for datasets to study sea level change in parts of Asia since i do not have any field observation. I searched in NASA Sea level portal but it left me confused how to process those...

09 October 2020 9,795 1 View

Is there any open datasource to study sea level change in parts of Asia?How to predict the rate of SLR for coming 50 years ahead?

I am looking for datasets to study sea level change in parts of Asia since i do not have any field observation. I searched in NASA Sea level portal but it left me confused how to process those...

08 October 2020 3,152 1 View

Any RADseq experts who can troubleshoot a protocol?

I am having difficulty developing a protocol for the successful amplification, extraction, and sequencing of ddRAD libraries from sea cucumbers (Cucumaria frondosa). Recently, I sent libraries...

23 August 2020 6,079 3 View

Is there any human health risk effects of consuming Red sea bream iridovirus disease (RSIVD) infected Fish?

any negative effects of Red sea bream iridovirus disease (RSIVD) in human health

05 August 2020 9,349 2 View

Which genetic marker (nuclear DNA) should I use for phylogenetic analysis of fish?

I am studying two types of Ophidiid fishes having features morphologically similar and would like to genetically classify them. I have already investigated COI region of mtDNA, but the genetic...

14 July 2020 7,649 7 View

Is it always better to use friction values in inundation modeling, even when we have high-resolution DEM, where rough surface changes are detailed?

I am aware of computational costs while working with high resolution data, so this question is more of hypotetical nature and is related to the relevance of friction parameter in inundation...

23 June 2020 2,172 2 View

Photo's for invasive species in the Mediterranean sea ?

Now, I am working on a database of invasive species in Libyan coast, I need sites, where I can download pictures for free

21 June 2020 8,672 2 View

No title

The largest sea-level decline was witnessed during the last glacial period some 20,000 years ago, the water level dipped to about 121 metres. Bust since last few decades sea level rise and climate...

18 May 2020 1,040 27 View