Existen escasos trabajos, por ejemplo el del fallecido Jorge Cisneros en Panamá o de Pierre Thomas en Costa Rica. Agradeceré cualquier pista sobre información de Guatemala, Nicaragua, Honduras. Saludos.
During the lock down and this pandemic one of the barriers that for music educators have become a dificulty has been the problems of latency in videochats, difficukting, even making unviable to...
07 November 2020 3,612 2 View
Hi all, I had simulate charged polymers and surfaces, and is very common to have interaction of ion bridge (or ionic crosslinking) which consist of and interaction of two equally charged groups...
24 June 2020 1,678 1 View
we are trying to obtain RNA from nuclei and RINs are very low no matter what we have tried. ...Should the RIN be used? is there another method to assess the quality of the nuclei RNA? THANKS
16 June 2020 570 12 View
Hi fellow researchers, Currently i'm doing some research in fungi-secreted phytohormone-like compounds (possible bioactive ones), and i want to know which method (for example, HPLC or GC-MS)...
06 March 2020 9,946 3 View
25 September 2019 1,812 1 View
Hello, do any of you know how to calculate the empirical power of a FANOVA test in functional data analysis? or if anyone knows a script to calculate it.
16 January 2019 10,042 2 View
Greetings, I need the surface charge density of particulate solid at diferent pH. I have tried from the surface complexation model but there are several things missing. I only have the zeta...
27 September 2018 3,616 2 View
I am having troubles in disolving hesperidin, I tried Dimethylformamide and acetic acid 0.01 M (20:80) but it is not working.
30 October 2017 6,883 2 View
Experts in kinases. SGK1 expression.
19 March 2017 8,381 3 View
31 December 2016 6,301 11 View
I'm helping to identify marine sponge specimens from the Pacific of Costa Rica.
31 December 2018 4,228 5 View
I am making a description of a fishery of poecilids from estuarine systems of Guatemala, specifically Poecilia butleri. I would like to know if in any other part of the world, poecilids are...
11 December 2018 351 1 View
Hello everyone, I have been having problems with gathering all the information that I need for my study and also, some problems with fixed effects. 1) First of all, I am interested in comparing...
11 December 2018 5,767 3 View
Im working on my master thesis about the public perception of social enterprise in Panama. Since it will be an empirical research i was told that i will need to ask questions in my survey that...
06 July 2018 4,794 0 View
05 June 2018 5,614 0 View
In our country, Costa Rica, the CPIC (College of Professionals in Informatics and Computing) is evaluating the +25 year old normative that says "only bachelor programs with a base of 60% of...
04 May 2018 6,656 0 View
I recently approached to the study of time-series unit root tests with multiple breaks. The most applied test in this case - as far as I know - is the one proposed by Clemente, Montanes, and Reyes...
19 March 2018 3,872 2 View
02 March 2018 5,136 1 View
04 May 2017 1,738 0 View
Friends, am searching for any publication on the marketing and trade of aquaculture products in any part of the world.
02 March 2017 5,860 2 View