Comments

Author Comment Last activity Moderation
alejobonifacio "wow! I saw the video! It is very interesting how she uses transparent plastic as a slide and coverslip. " | Read more » almost 2 years ago
alejobonifacio "Thanks for let me know. Please try with this link... https://www.researchgate.net/publication/343539752_Micro-Hoek_Manual_de_Construccion " | Read more » about 2 years ago
alejobonifacio "Reading a little more I found that you could change the frequency of the PWM in arduino. I did not try to do this. " | Read more » about 2 years ago
alejobonifacio "Hi! good question! The frequency of PWM of arduino is about 500hz. Is that enough for conductivity measurement? " | Read more » about 2 years ago
alejobonifacio "Thanks @Ag8n for the explanation! I am learning a lot! :nerd_face: " | Read more » over 2 years ago
alejobonifacio "Hi @Ag8n! What you suggest sounds interesting. Would it be something similar to the attached diagram? " | Read more » over 2 years ago
alejobonifacio "Thanks for your suggestion @Ag8n, sounds very interesting to try. Anyway I have to be honest and say that I don't quite figure out how to do what y..." | Read more » over 2 years ago
alejobonifacio "Hi @warren! Yes, 0.1-1 g/L is a useful range at least in rivers in this part of the world, in fact for this river test it worked well. I still have..." | Read more » over 2 years ago
alejobonifacio "Hi @warren! maybe you have something to say about this... :smiley: " | Read more » over 2 years ago
alejobonifacio "Hi @Ag8n! Thanks for your reply! I had this cabbage solution in fridge almost a week and I didn't see an appreciable color change. I don't know if ..." | Read more » over 2 years ago
alejobonifacio "Glad to hear that @bhamster! Comming soon the english version of the activity ;) Yes, there are some research papers that used this natural pigment..." | Read more » over 2 years ago
alejobonifacio "Wow!!! I'm absolutely going to be there ;) " | Read more » almost 3 years ago
alejobonifacio "¡Hola! Los últimos días fui al río Suquía en Córdoba, Argentina y tomé algunas fotos ...: flash de cámara: En este lugar se supone que solo llega a..." | Read more » almost 3 years ago
alejobonifacio "Hi @jesseslone , this comment is to translate your answer that I consider very valuable. If it does not seem appropriate, I remove it: TRADUCCIÓN ..." | Read more » almost 3 years ago
alejobonifacio "Hi again @Ag8n! I've just read again the Research Paper Chandler, D. M., & Lerner, D. N. (2015). A low cost method to detect polluted surface w..." | Read more » almost 3 years ago
alejobonifacio "Wow! How interesting all the information generated from a question! Congratulations @bhamster for the excellent question. I congratulate everyone w..." | Read more » almost 3 years ago
alejobonifacio "Hi @Ag8n !!! I am very happy that the project liked to you. I do not know if these kind of UV lamp (sterilizer) be more sensitive to optical bright..." | Read more » almost 3 years ago
alejobonifacio "Wow! This is so interesting... Thanks for tagging me @bhamster! :hugs: " | Read more » almost 3 years ago
alejobonifacio "PublicLab I'll be there 🙋🏻‍♂️ " | Read more » almost 3 years ago
alejobonifacio "I will be attending! " | Read more » almost 3 years ago
alejobonifacio "Hooray! " | Read more » about 3 years ago
alejobonifacio "No problem, it will be the next time! " | Read more » about 3 years ago
alejobonifacio "@Markos sería un placer que pudieses estar! " | Read more » about 3 years ago
alejobonifacio "It would be a pleasure if @warren and @donblair can attend the event " | Read more » about 3 years ago