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dhaffnersr 107 research notes and 158 wiki edits | Joined over 3 years ago














CFL and LED Bulb Study Section III

by dhaffnersr almost 3 years ago | 0 | 218 views | 0




CFL Spectral Irradiance Study using Spekwin32

by dhaffnersr almost 3 years ago | 1 | 182 views | 1












SNR Data for Eosin Y Study on 8/10/2016

by dhaffnersr almost 3 years ago | 0 | 343 views | 0


Complete Redesign of Entrance Slit

by dhaffnersr almost 3 years ago | 0 | 124 views | 1


How to neutralize/remove the source's spectra to obtain absorption spectra?

shubham asked about almost 3 years ago

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Question: Why average? And what happens to the second Green?

viechdokter asked about about 3 years ago

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"@abdul, hello abdul, my work will no longer be published here at Plab, if you want to view my work and correspond on it, you can visit me here at h..." | Read more » almost 3 years ago
"@david-days @stoft,@warren, Point 4 correction: 4) Plab's "progress toward community pollution analysis"; -profile view: audit of data by self-per..." | Read more » almost 3 years ago
"@david-days @stoft,@warren, I agree that sometimes, "peer" review can be a bit like, trying to sprint through a pool of molasses, although this is ..." | Read more » almost 3 years ago
"I will no longer be posting my research here at Plab, now or in the future, my reasons are simple, I work very hard at what I do and what I am tryi..." | Read more » almost 3 years ago
"@warren, @stoft, no, your point was not missed, a ruler measurement of notation such as 2.034685 would be irrelevant, since 4685 would be quite dif..." | Read more » almost 3 years ago
"@warren, @stoft, @david-days, Hmmm...seems like there are instances where 2.0 is appropriate; "Typically, scientific notation is used for this pur..." | Read more » almost 3 years ago
"Correction for the data table, R = 531.39/569.8 = 0.93, NOT 1.11 " | Read more » almost 3 years ago
"Here are the plots as they should have been presented; " | Read more » almost 3 years ago
"@david-days, Thanks for your reply, I appreciate it, and I look forward to you next response! Dave H " | Read more » almost 3 years ago
"@ david-days, Hello, this is dhaffnersr, thank you for such a detailed and informative post. I am really interested to know what are some of your s..." | Read more » almost 3 years ago
"Hey jeff, I was thinking form looking at the picture were you are soaking up the oil slick from the water's surface, did you know that using super ..." | Read more » almost 3 years ago
"@ gulddrengen, Thanks! " | Read more » almost 3 years ago
" CalibracionEspectrofotometro_24858.pdf Here is the PDF file for my reference, there seems to be a problem wth the original one, sorry. " | Read more » almost 3 years ago
"Hello @abdul, ok, I thoroughly read through your post and your note also, about processing the DVD piece, I want to just start their for a minute, ..." | Read more » almost 3 years ago
"Thanks @liz, I try my best. " | Read more » almost 3 years ago
" New CFL calibration today using the 0.09mm slit width and comparing it to the Solux scan today " | Read more » almost 3 years ago
"@warren, hey jeff here is the experiment I ran that does show there is a difference between the acetate film strips Plab sells and the open-air sli..." | Read more » almost 3 years ago
"I wanted to add this also to my note above, Notice panel# 3, this is the 0.09mm acetate film slit with the embedded imperfections and how that att..." | Read more » almost 3 years ago
"@warren, hey jeff, I'm working on an experiment that will clearly show if there is any difference between the two. " | Read more » almost 3 years ago
"Thanks for the links, very helpful. I don't discount the problem that humans cause outright, I question the percentage factor that we have played i..." | Read more » almost 3 years ago
"I would like to add, that in addition to evidence, the protocols for processing that data are as important as in the collection of that evidence, q..." | Read more » almost 3 years ago
"hey ddileona, yeah this format cuts off most of what you write, hard to have a discussion with any substance " | Read more » almost 3 years ago
"Hey @shubham, this may help you out also: Non linearity in the photon transfer curve of back-illuminated CCDs has been reported by the authors in p..." | Read more » almost 3 years ago
"Hey @shubham, first lets start with what your two spectra look like, I'm not sure what the transparent sheet is for, other than a filter or a mediu..." | Read more » almost 3 years ago







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