Radiation Oncology Online Validation?

14 December 2023 1 5K Report

I have an (online questionnaire) in Radiation Oncology field need to be validated by radiation oncologists, any one can help?

David Sherr

I am a radiation oncologist and might be able to help.

Badges
Science topic

More Fatimah Kaabi's questions See All

About the standard of the FRAP in calculation?

Good morning/day/evening salaam I’d like to ask about the FRAP assay again. I have read some articles which represent the data of frap assay as mg trolox equivalent/L, mg ascorbic acid...

27 June 2024 5,239 0 View

How to Dilute Stock solution of ferrous sulphate in frap assay?

I want to do Frap assay with ferrous sulphate heptahydrate (FeSO4.7H2O) as the standard. I have calculate the molarity which is 1 M or 1000 microMolar as the stock solution. How do I determine the...

11 June 2024 3,760 2 View

Synthesis of CaFeO3?

I have synthesized CaFeO3 three times using metal nitrates through sol-gel method but each time XRD analysis show that its peaks match with Ca2Fe2O5. Metal to acid ratio is 1:1.38. I've also tried...

25 May 2024 3,346 1 View

Preparation of Pilocarpine for salivary secretion in Rats?

We are planning to collect saliva from rats for protein analysis. The issue is that the amount secreted is very low, which makes it difficult to analyze. To increase salivation, we purchased...

13 May 2024 4,631 0 View

Whats the best design for Extraction Optimization Using RSM?

I would like to optimize my extraction using responce surface methodology but I‘m perplexed in choosing what design should I use? I just have 2 factors with 2 levels each, so I considered using...

06 May 2024 6,427 3 View

What are the genera of bacteria, other than Lactobacillus, that grow on MRS agar medium?

As you know, MRS is selective media for lactobacillus bacteria, but what are the other genera that grow on this medium?

30 April 2024 7,241 3 View

Papers about kinetic absorption of organic molecules which achieve thermally activated delayed fluorescence? ?

I want papers which interpret Kinetic absorption of organic molecules which achieve thermally activated delayed fluorescence?

29 February 2024 9,462 0 View

Can I use the standard calibration curve of <10 ppm to calculate the higher concentration of unknown sample by using the equation (y=mx+c)?

The standard calibration curve that was prepared was 0 to 10 ppm but the maximum concentration of the unknown sample would be 30 ppm. Can I still use this standard calibration curve to find the...

31 October 2023 4,081 1 View

How to construct a graphical abstract for a review paper?

I am intending to send my review paper to a reputable journal. Since most of the journals nowadays require authors to submit together a graphical abstract, can I compile some of pictures from...

12 September 2023 555 3 View

How do we compare different regression models?

Hello; I have built different regression models Linear regression, MLTP, and Stack regressor. I need to compare the matrics and performance of these models. How I can do that scientifically and...

30 June 2023 2,819 5 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

U you think We need a website software of Blackbody radiation law expert software?

A website software of Blackbody radiation law expert software can used through the following web site. http://39.105.188.151:3000/index

07 August 2024 1,706 0 View

Can a Conventional 50W visible LED Lamp Emit UV Light?

I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....

31 July 2024 3,843 7 View

How can we calculate the percentage of configuration interaction (CI) in the UV output data of the Gaussian program?

How can we calculate the percentage of configuration interaction (CI) in the UV output data of the Gaussian program? for example: Excited State 17: Singlet-A 5.1359 eV 241.41 nm...

28 July 2024 9,165 2 View

How to find ECC from radiation pattern on cst ?

i need to find ECC for 4-MIMO antenna using radiation pattern on CST

16 July 2024 7,291 1 View

How to give excitation to Crossed Dipole Antenna in HFSS?

I'm attempting to simulate a crossed dipole antenna. For excitation, I've placed a lumped port along each dipole. However, the resulting radiation pattern is similar to that of a single dipole....

08 July 2024 1,876 3 View

What is the maximum acceptable degradation of gain in the orthogonal plane relative to the beam scanning plane for beam steering antennas?

In research papers on beam steering antennas, while the radiation pattern for the beam scanning plane (such as the horizontal or vertical plane) is typically presented, details regarding the...

03 July 2024 8,321 0 View

I have NMR,Mass spec,IR and uv of a mixture of three unknown compounds from natural products.I am attaching the data who can help me elucidate?

I isolated a mixture of three compounds from the stem bark of a plant . I have NMR, Mass spec, IR, and UV data. There are a lot of things I can't make meaning out of. Kindly help me with the...

02 July 2024 9,531 4 View

Does anybody know if amino acids like GABA, BABA, proline, lysine, valine or any other non-aromatic amino acid are destroyed by UV light?

I am trying to eliminate infection from my plates and therefore, gave UV treatment after addition of amino acid (used for better growth). Can you please suggest if UV destroys amino acids or not,...

02 July 2024 2,922 1 View

Glycerol/serinol hplc separation?

Bonjour, j'ai une question si quelqu'un a une réponse. J'ai une colonne Uptisphere Strategy 100 Å Bonding HILIC-HIT avec une taille de particules de 3 µm et une longueur de 100 mm. Je n'arrive pas...

24 June 2024 7,201 1 View