| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Ag8n | "Working my way through the paper. One of the things the original talks about is " Extraction by immersion in DMSO" and "OD435/OD415 nm". This is ..." | Read more » | about 2 years ago | |||
| fongvania | "Thank you for reading! Let me know if there's anything I can help clarify " | Read more » | about 2 years ago | |||
| Ag8n | "Quite interesting. It will take several more readings before it's understood. " | Read more » | about 2 years ago | |||
| BuyCBDhub | "Delta-8 include a euphoric high and reduced stress and anxiety " | Read more » | about 2 years ago | |||
| utobolearning | "This is totally new topic for me. I am learning lot of things so this is also the New. utobo " | Read more » | over 3 years ago | |||
| warren | "Hi, you can use this simpler sequence for that: https://sequencer.publiclab.org/examples/#steps=ndvi,colormap This will just apply NDVI and the c..." | Read more » | over 4 years ago | |||
| ThomasTaufan | "how to process single multispectral image with the modified webcam and red filter? Because when I saw your example, it is processing 2 images that ..." | Read more » | over 4 years ago | |||
| cheneyshreve | ":smiley: " | Read more » | almost 6 years ago | |||
| warren | "Just a note to self - as we plan out auto-registration features for this, could be good to look at #image-registration ! " | Read more » | almost 6 years ago | |||
| warren | "Cool! We've tested blue filters with Raspberry Pi cameras, and it works well although the separate camera technique does result in cleaner separati..." | Read more » | almost 6 years ago | |||
| xose | "During the leptos development we bought this board. We'are now playing with a point and shoot NDVI with raspi. I'll give the "IVMECH" board a chanc..." | Read more » | almost 6 years ago | |||
| tech4gt | "This is so cool @warren " | Read more » | almost 6 years ago | |||
| warren | "@imvec @xose too! " | Read more » | almost 6 years ago | |||
| warren | "@tech4gt @ccpandhare check it out! :-) " | Read more » | almost 6 years ago | |||
| warren | "Great question -- I used tags to add the prompt for posting replications; if you're willing, would you mind posting your results using the button a..." | Read more » | over 7 years ago | |||
| cfastie | "You are correct that this is not really an extraction. It's just plant material chopped up finely in a blender with some liquid. I also did this wi..." | Read more » | over 7 years ago | |||
| iamkat | "Hi, I tried to re-create the lycopene extraction with methanol and ethanol (lab grade) but didn't get anywhere. It's my understanding that they are..." | Read more » | over 7 years ago | |||
| jtraub | "Ah, my apologies for getting to this conversation late. I should qualify what I'm about to say by stating that I'm no expert in chlorophyll fluores..." | Read more » | almost 9 years ago | |||
| gbathree | "No worries - this is an important discussion and you're right, it's not at all easy to measure. We've spent a lot of time helping people (mostly b..." | Read more » | almost 9 years ago | |||
| khufkens | "@gbathree, this wasn't as much a critique on the technique, but personal experience has taught me that you have to be really picky on how you alloc..." | Read more » | almost 9 years ago | |||
| khufkens | "As far as I understood is the value light use efficiency value (LUE / phi2) you measure by using PAM fluorescence (LUEpam) conceptually the same as..." | Read more » | almost 9 years ago | |||
| gbathree | "Well... if you're working on maximum photosynthetic capacity. But that's not necessarily the same thing as actual capacity during the day (phi2). ..." | Read more » | almost 9 years ago | |||
| khufkens | "I'm confused by the goal of the experiment. Would just measuring Fv/Fm / or related values on a dark adapted leave not be quicker and more accurate..." | Read more » | almost 9 years ago | |||
| gbathree | "Nice! Yes, light intensity and phi2 are linked at the hip, and changes in light intensity will produced changes in phi2 on the millisecond timesca..." | Read more » | almost 9 years ago |