Are there any solutions for remote eye-tracking?

Since with the pandemic it doesn't look like we are going back to the lab soon, in my lab we were looking for solutions to conduct remote webcam-based eye-tracking. I've been looking at...

31 January 2021 7,315 5 View

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I was working on thermogravimetric analysis for some materials, however, because of the pandmy I stoped using the STA TG DTA-DSC 1600 for like 6 months, when I was able to work again with it, the...

11 October 2020 3,865 2 View

How to get node label from abaqus using python?

I have a model which includes a surface (lets call it EXAMPLE) composed by faces of several 3d elements. Using python scripting, how can I extract (to a text file) the nodes that are part of that...

22 September 2020 9,489 1 View

Which is the best approach for nucleotide substitution model-testing for phylogenetic reconstructions using RADseq data?

I am trying to infer both maximum likelihood and bayesian phylogenetic trees using RADseq reads. I have already created my sets of radtags using Ipyrad which also I used to export the consesus...

24 August 2020 7,823 8 View

Which inputs and outputs should I add on my DEA Analysis?

I'm doing research on the performance efficiency of different oil companies in the world. It has come to my attention that many scholars use DEA Analysis to measure it. However, it is not clear...

23 June 2020 3,223 9 View

Does anyone know of a software to be able to simulate UV lighting / irradiance (300-400 nm) in a given space?

My intention is to use it to calculate the number and distribution of UV lamps within a spherical dome. I need to have a homogeneous distribution and a certain UV irradiance for my experiments....

18 June 2020 1,306 1 View

Retention time variability in HPLC columns specific for PAHs analysis?

We are using a Zorbax HPLC PAHs column and we are observing a high variability in the retention time of PAHs, even in one same batch. Analysis is performed in a LC-MS/MS system, ionization source...

16 April 2020 3,444 8 View

Which environmental problems arise from landfill mining ?

Landfill mining techniques arise as one of the available alternatives to mitigate negative environmental impacts from municipal solid waste landfills. High recycling potential generation is one of...

28 March 2020 1,782 10 View

NetCDF in R and Arcmap?

Hi, I have a problem exporting Netcdf from R 3.6.3 to ArcGIS 10.6. ArcGIS does not recognize the file and eventually closes. The problem is solved only using a previous version of R 3.4.4. Does...

22 March 2020 8,086 3 View

How can I make input file for rehh package in R with scaffolds?

I am trying to look for positive selection in the genome of a non-model specie, therefore I do not have chromosomes structure, I just have scaffolds and positions of SNPs in a VCF file. I used...

11 March 2020 3,700 3 View

Speaking of the Brazilian test of Lobo Carneiro, which other researchers did similar tests?

22 October 2020 4,536 2 View

Recent bibliography on Jesuits' dictionaries and "artes"?

Hello, colleagues, Greetings from Brazil. I would like to know if you could recommend recently published material (open access, preferably) addressing Jesuits' dictionaries and "artes" from 16th,...

21 October 2020 1,046 1 View

In Int'l Mktg course, I want my students to talk to faculty/students in other parts of the world. Can you join or pass a lead?

In the International Marketing course at Clarion University of Pennsylvania, I want my students to get an opportunity to talk to students in other parts of the world to understand their culture...

10 July 2020 2,902 19 View

Beer consumption statistics of Brazil and India?

Research on beer consumption in these 2 countries

11 April 2020 8,541 3 View

It's available the Matlab-code from Traffic Dynamics project ?

I am a master student in Brazil and would like to know if it would be possible to share the Matlab files corresponding to this work (Matlab-code for Traffic Flow Comparison of Roundabouts and...

08 November 2019 4,703 3 View

Help me please - Anybody from Brazil who works in the cultivation of animal cell lines?

Hello everyone, I am trying to bring a line cell of a mammary gland from Brazil to Chile. From the University of Sao Paulo, to be more specific. However, in order to bring them cryopreserved,...

09 October 2019 2,692 1 View

Does someone has an interest for XIXth century herbaria prepared in Brazil?

While investigating about French women botanists in the XIXth Century I chanced upon two herbarias, made from plants collected in Brazil. I am looking for someone who could help to evaluate the...

07 October 2019 2,560 6 View

Is it possible to return fixed brains already in sucrose to paraformaldehyde?

I have perfused mice brains with paraformaldehyde then processed them to 40% sucrose during a short visit abroad, hoping to be able to take them with me in the end of my visit. However, I...

08 July 2019 254 4 View

Is it possible to return fixed brains already in sucrose to paraformaldehyde?

I have perfused mice brains with paraformaldehyde then processed them to 40% sucrose during a short visit abroad, hoping to be able to take them with me in the end of my visit. However, I...

06 July 2019 2,265 4 View

Could you provide me a database of temperature and precipitation per month and year (2007-2018)?

Dear colleagues, I'm looking for databases that contain temperature and rainfall information (and, if possible, relative humidity) by month and year, between 2007 and 2018, for southern Brazil....

06 July 2019 2,533 2 View