How do you detect UV light in the A, B, and C regions?

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How do I get people to interview on their motivations for writing graffiti in washrooms in a university?

I am currently investigating the 'graffscape' (linguistic landscape of graffiti) in the washrooms in a public university. I am interested in the language and mode choices. Additionally, I want to...

24 July 2024 9,237 1 View

Hello, I am working on Leishmania RNA virus PCR and I am currently in need of a suitable control for my experiments. If anyone has experience?

Leishmania

02 May 2023 3,709 3 View

Is Qeios a genuine publishing platform?

I received a peer-review invitation from Qeios. Is anyone familiar with Qeios? Is Qeios a genuine publisher?

13 November 2022 4,418 17 View

What is the different method of cleaning DNA?

After CTAB extraction I got 210 ng of DNA concentration and the ratio values were less than 1.7 (260/280) and less than 1.8 at 260/230 ration.

06 June 2022 8,821 0 View

Why is the Senior High School Graphic Design graduates are unable to get employment after their secondary school vocational training?

By the policy, all vocational programs at the Senior High School are practical oriented programs. Therefore, students who after going through such programs should be able to acquire the...

11 February 2021 8,991 7 View

Are the standards of modern research publications eroding?

True scholarly achievement resides in well-researched and cited publications. In our current Web 2.0 landscape, publishing has becoming easier and in turn, making it easier to publicly state and...

02 December 2020 7,556 7 View

How to do i replicate an insertion mutation in a cancer cell line?

I carried out a WGS of the mitochondria DNA in cancer and its corresponding adjacent tissues. The analysis show two significant SNPs with a very high OR of exposure to cancer. Consequently, I...

21 February 2020 4,056 2 View

Who has and knows comprehensively how to use SPSS VERSION 20?

It a statistical tool for data analysis.

14 April 2018 2,146 5 View

Thoughts on entomopathogenic nematode versus root aphids?

I've attempted H. bacteriophora, S. feltiae, and S. carpocapsae with failure. Any ideas on other species? Thanks, Allison

10 April 2018 4,478 4 View

What is the best protocol for extracting plasma eccDNA without using multiple displacement amplification enrichment and still have a good yield?

I am trying to look for the best method for plasm eccDNA, i may want to assess copy number variations in plasma eccDNA, but seems the yield will be little without a specific enrichment procedure...

28 November 2017 9,236 0 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

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 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

What does negative readings in spectrophotometer denote. Was testing TSS content of bacterial cultures?

I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...

22 July 2024 9,576 4 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

Can some indicate a technique - or approach - to measure the thickness of a 20µm film and thickness with water uptake?

Hi, I need to measure the real-time (or temporal intervals) thickness variation of a transparent material from dry to wet/humid conditions, however, I cannot use the following techniques: -...

08 July 2024 4,799 4 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