What is UV index? - FAQS.TIPS

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Which computer software is suitable for analysis of sphericity and roundnness of sediments?

31 December 2019 9,578 3 View

In case of surface water do the suspended materials affect the pH?

07 August 2019 9,291 8 View

Can the arsenic contents of the sediments of the vadose zone change the composition of the pore water and finally affect the biota?

Can the arsenic contents of the sediments of the vadose zone change the composition of the pore water and finally affect the biota? May I expect some references.

05 June 2019 8,098 1 View

What ia the chemical composition of riverwater?

I am looking for the papers on the quality of riverwater.

03 April 2019 8,237 2 View

How can we determine the chemical influx of ions to the surface water from agricultural activities?

03 April 2019 1,757 2 View

How can we measure the pH of soil?

02 March 2019 7,912 3 View

How can we identify calcite from XRD peak?

How can we identity calcite from XRD peaks?

02 March 2019 4,309 4 View

How can we study about the water quality using GIS?

02 March 2019 7,829 17 View

Can we determine the mode of origin of minerals from XRD pattern?

02 March 2019 8,794 1 View

How does acid rain control the quality of water?

The rainwater is slightly acidic in nature whose pH value is 6.0 or 5.5. If the pH value of rainwater is below 5.5, then it is called acid rain. How does acid rain influence the quality of water?

02 March 2019 1,296 8 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 to do pca analysis of c-alpha atom of the protein?

i m interested in pca analysis of c-alpha atoms in gromacs for that i used the following gmx_mpi covar -s mdca.tpr -f mdca.xtc -o eigenvalca.xvg -v eigenvecca.trr -av average.pdb -n index.ndx but...

30 July 2024 1,607 1 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 calculate FIC index?

Can someone explain to me how was the MIC of MO in combination and MIC of antibiotic in combination was calculated? as shown in the attached file below.

26 July 2024 2,702 1 View

How to identify wetland area in Landsat imagery?

The indexes NDWI and MNDWI are use to identify waterbody. Can I use these index to identify wetland also? Thank you for advance.

25 July 2024 6,242 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

Do anyone knows any book dealing with fish growth/zootechnical performances and somatic indexes in aquaculture?

In the aquaculture and fish nutrition research field, a number of growth and somatic indexes are often used, including specific growth rate (SGR), feed conversion rate (FCR), protein efficiency...

22 July 2024 2,480 4 View

Bayan Hussien

Well,

The Ultraviolet Index (UV) is a widely used system to forecast the amount of UV radiation expected to reach the Earth's surface on a particular day. This index is issued daily to advise people on the strength of the sun's UV rays in a region.

https://www.accuweather.com/en/weather-news/how-to-use-the-uv-index-to-protect-yourself-from-the-suns-harmful-rays/70001607

Regards

Jasim Hassen

The UV Index is an international standard measurement of the strength of sunburn-producing UV radiation at a particular place and time.