Covid spectral response?

05 May 2020 0 8K Report

Is it possible to measure the spectral response of the covid 19 in order to be able to detect it according to its signature by a microscope and spectral index?

Does such technique exist for other virus?

Thanks

More Gamliel Roos's questions See All

Can you include two mediators in process model 5?

Hello all, I am conducting research on the effects of podcast ads on listeners' attitudes toward the brand and toward the advertisement. I use two mediators (not serial): credibility host and...

15 December 2021 4,377 3 View

Acoustic waves path?

That acoustic waves have a preference path as so the Fermat's principle in electromagnetic wave. Thanks

05 January 2019 1,804 5 View

Can anyone identify this Platypria species (Chrysomelidae) from Sulawesi?

I am not able to identify the beetle species of the genus Platypria shown on the attached image. It was found in the forests 20 km east of Kolaka in Southeast-Sulawesi (Indonesia), in March 2015.

04 January 2018 6,859 4 View

Are the following references of interest for your project?

Martins, D. J. & S. D. Johnson. 2007. Hawkmoth pollination of aerangoid orchids in Kenya, with special reference to nectar sugar concentration gradients in the floral spurs. American Journal...

17 December 2017 4,950 7 View

Good day to all. Is it normal for sub cultures of purple Fusarium oxysporum on half strength PDA to show up in a pink colour on half strength PDA?

spores was subcultured from established Fusarium oxysporum petri dishes which was of a purple colour but now all the new dishes the colour is a deep pink. of the twenty dishes i made. 16 is this...

13 December 2017 3,726 4 View

How to determine enzymatic activity on reconsituted enzyme from lyophilized powder?

I am trying to determine the enzymatic activity of cellulase from Trichoderma reseei ATCC 26921. The product is a lyophilized powder (Sigma C8546) and I am using the NREL method (Filter paper...

18 September 2017 8,186 7 View

How to determine enzymatic activity on reconsituted enzyme from lyophilized powder?

I am trying to determine the enzymatic activity of cellulase from Trichoderma reseei ATCC 26921. The product is a lyophilized powder (Sigma C8546) and I am using the NREL method (Filter paper...

08 September 2017 2,223 8 View

How to prepare DNS curve when determining enzyme activity (IU)?

Hello. I am determining the enzyme activity of a cellulase, expressed as umol glucose/mL enzyme/hour. In vials I am adding 1 mL of citrate buffer and 0.5 mL of the diluted enzyme to 50 mg of...

23 April 2017 3,792 3 View

How do I solve my problem with my ChIPs?

I am performing a ChIP-qPCR for a target promoter of interest. The binding site is on the negative strand upstream of the TSS. I'm using enzymatic digestion and see a nice digestion pattern. I am...

01 September 2015 412 5 View

How can I treat OCD and schizophrenia?

I am treating a patient who has both Schizophrenia and OCD, and the symptoms are intertwined. Who has information available on the (CBT) treatment of this combination? I could find some literature...

01 June 2015 6,932 18 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

How can we differentiate between calcite, dolomite, siderite, magnesite and ankerite minerals in carbonatite rocks in thin section under op microscop?

How can we differentiate between calcite, dolomite, siderite, magnesite and ankerite minerals in carbonatite rocks in thin section under optical microscope?

07 August 2024 2,132 3 View

E-commerce businesses, COVID-19 and Entrepreneurial Strategies (innovation, proactiveness and risk-taking)?

Hello: I am looking for articles that address e-commerce businesses and COVID-19 survivors, as well as Entrepreneurial strategies that reflect e-commerce businesses. Blessings Evelyn Dempsey

05 August 2024 5,332 3 View

Please guide me how to prepare samples for zeiss confocal microscope?

i am working on ischemic stroke. for immunoflourescence i want to use zeiss confocal microscope.before i used VS120 but the images from vs120 not so good now i want to use zeiss confocal but i...

30 July 2024 2,349 1 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 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

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

Why not we are following sars COVID 19 guidance?

If the case of Irak is of December 2020 then i think I can suggest pl follow all the infection cause and death, already in our researchgate.

19 July 2024 3,356 2 View