That portion of the electromagnetic spectrum in the visible, ultraviolet, and infrared range. | Contact experts in Light to get answers
2,264 views 4,420 posts
Questions related to Light
A resolution is correlate with roughness of thin film. I expected some like FWHM(2th) for XRD. It can be calculated from configuration of device. What's here?
13 September 2024 4,226 2 View
Hello everyone, I have inherited an Olympus BX51WI microscope which I have used in the past. It is working normally except for one thing. I recently locked the pre-focus lock on the front of the...
11 September 2024 6,670 1 View
I have been extracting RNA from oat spikelets using the Sigma Spectrum Plant Total RNA Kit. I am getting super nice yields, and my A260/280 ratios are between 2.1-2.2. However, my A260/230 ratios...
05 September 2024 874 0 View
I have a sand pack holder of 1in x 4in dimension and I'm saturating it in a vertical orientation with flow towards upward direction. Sand type: Ottawa sand ( 75-300 mesh) Saturation flow: 0.2...
02 September 2024 1,694 0 View
i wanted to ask how to build any COF structure in Materials Studio.
31 August 2024 4,643 1 View
I conducted ERT and IP surveys at a proposed construction site. In my ERT model, there is a zone of saturated mixture of silt and clay which shows low resistivity. Ideally, the IP model should...
29 August 2024 6,104 0 View
Can anyone point me to some good guides related to single cell cloning techniques for suspension cell lines, bonus points for guides specific to HEK-293F. Thanks, Liz
20 August 2024 4,123 0 View
Hi all. Brand new to XRR and have no sense of what is good data, bad data, and what required post-processing steps are needed before modeling the data. I am only using XRR to obtain density and...
14 August 2024 1,353 2 View
What are the processes to extract ASI microdata with STATA and SPSS? I have microdata in STATA and SPSS formats. I want to know about the process. Is there any tutorial on youtube for ASI microdata?
08 August 2024 2,921 4 View
I requested to read a book by the number 256. You asked my to prove that I am professor and researcher. I sent to you my informations. You accepted these informations. How can I have the book I...
26 July 2024 9,851 2 View
I am conducting research on large mRNA using ion-pairing RPLC with classical amines such as triethylamine. I am wondering if anyone has heard of greener surrogate ion-pairing agents that could...
10 July 2024 6,707 0 View
Determinar los limites del marco jurídico laboral colombiano respecto de indemnización por concepto de lucro cesante a familiares de un trabajador fallecido por culpa de su empleador, que...
08 July 2024 8,874 0 View
..
08 June 2024 8,996 4 View
When I optimize the structure, there is a difference in energy with and without LORBIT tags under exactly the same conditions. Does anyone know why there is this difference?
07 June 2024 8,991 2 View
How is a proton generator created? Hydrogen seems to be the easiest method, using He gas and an ionized attraction means. But has someone achieved this?
01 June 2024 5,826 0 View
I'm curious in learning more about CASA and it's influence in astronomy.
01 June 2024 5,981 1 View
hor can delete a wrong uploaded file ,please?
25 May 2024 1,786 1 View
I have prepared a Erbium Doped Borate glass and I am working on calculations of Elastic Moduli of the glass. I have referred some of the articles but I couldn't understand how they have...
24 May 2024 5,756 0 View
A recently published visual abstract should have the title "Word First Myelography..." instead of the error "Mielography". (the 2 other text references in the article are correct) I am changing it...
21 May 2024 8,228 1 View
En Benidorm existe la leyenda de que Roldán (o Roland o Orlando, que por todos esos nombres se le conoce en Europa), el mismo que participó y fue muerto en la batalla de Roncesvalles, luchando del...
09 May 2024 2,564 0 View
Why do we see different constellations in the night sky during different seasons and why do stars and constellations appear to move in the night sky during the year?
04 May 2024 7,428 4 View
This lens will be used at 28 GHz (for mmWave in 5G applications). What kind of substrate (thin or thick) and the dimensions of the ring? I have already designed a unit cell but I'm unsure about...
02 May 2024 5,859 0 View
Hello. I will do Colony Formation analysis for my master's thesis. I'm trying to create a standard protocol for Clonogenic assay or colony formation assay. I would appreciate it if you could...
30 April 2024 3,533 0 View
Idea of the Motor Consciousness: Law of mental dynamogenesis; Varieties of motor consciousness
21 April 2024 7,022 3 View