Why transmission power drops with Lumerical FDTD simulation time?

Hello everyone, I am trying to design a ring resonator in FDTD. I simulated the design and found transmission power dropped by increasing simulation time. Once I increased the simulation time the...

21 January 2021 4,872 4 View

Data are non-normal has multicollinearity and autocorrelation. Which multiple regression to use in SPSS?

Hi everyone, I wanted to check the influence of independent variables (meteorological parameter) on my dependent variable (pollutant). But my independent variables are non-normal has...

04 December 2020 143 4 View

Have anyone purchased any of the emotiv devices in India?

I am looking out for suppliers in India.

29 February 2020 3,281 1 View

What is the role of Text document classification in Smart Manufacturing?

I am working on text document classification using deep learning models. How can I relate my study with Smart manufacturing? answer with an example would be more appreciated.

22 January 2020 3,365 3 View

How to built ML phylogenetic by BEAST on CIPRES?

I have 278 nucleotide sequences of a pest species. I am trying to build an ML phylogenetic tree by BEAST using CIPRES portal. I have converted fasta file into .xml using BEAUti. Then I used that...

30 August 2019 8,274 12 View

How many children are estimated to be bilingual in their first language (e.g. Punjabi-Urdu) and are learning English as their second language?

How many children are estimated to be bilingual in their first language (e.g. Punjabi-Urdu) and are learning English as their second language? How many children are estimated to be bilingual in...

13 May 2018 4,487 6 View

Do you have any idea about that ESL (English Second language learners) have to face problem in learning online reading comprehension?

Research related topic about reading comprehension need reference as well

06 October 2017 2,411 5 View

Can we downscale sub daily precipitation data using SDSM?

24 January 2017 6,000 5 View

How can I maintain high pH while synthesizing nanoparticles using greenroute ?

18 January 2017 2,228 4 View

Can it be possible to measure health awareness in Two point scale of Likert scale analysis

20 August 2016 5,339 2 View

How vaccines of covid 19 work?

Millions ask how vaccines of covid 19 be successful and safe, its here to explain generally how vaccine of pfizer work ,mRNA vaccines teach our cells how to make a protein that will trigger an...

28 February 2021 2,723 4 View

Problem with shRNA transfection. Why are only two plates getting contaminated instead of all?

I transfected my LNCaP-WT cells with 3 shRNA plus their NTC two weeks ago and split two puromycin selected cell plates on Friday last week(Feb 26). I checked for GFP in the cells, and they all...

28 February 2021 4,949 3 View

What is the most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 View

Best plasmid could be used as a standard curve for AAV titration?

I have been trying to have a good AAV titration for my production and I have tried different plasmids to set up as a standard curve but each one behaves differently. i am trying to use ITR for...

23 February 2021 5,167 3 View

How to control the variants vof covid 19 in second and third waves?

A the world find means to control covid 19 by vaccination ,new variants came to spread and make the world in fear and danger, to understand the conduct of these variants, es constantly change...

21 February 2021 3,080 6 View

Surprisingly low antibody titers against SASRS-COV-2 RBD in hamsters compared to mice?

21 February 2021 6,958 2 View

Will SARS-CoV-2 Spike be broken into S1 and S2 by denaturing conditions?

Hello, I am performing a western blot of my SARS-CoV-2 Spike-pseudotyped lentiviral particles. I denature my virus by adding concentrated virus to 2X Laemmli buffer at 1:1, then boiling for...

17 February 2021 4,844 4 View

How to calculate the TCID50 when the highest CPE is 50% or less?

I am doing TCID50 to measure progeny virus and some treatments protected the cells in a way that the highest CPE observed is 50% or less. How should I do the titre calculation in that case? Thank you!

16 February 2021 8,768 1 View

How to estimate/know plant virus concentration to make a standard curve in ELISA after serial dilution?

Hello, I am trying to know tomato virus titer/concentration in samples and I will perform serial dilution of the positive control. I wanted to ask How to estimate/know plant virus concentration to...

13 February 2021 6,534 4 View

What are the possible effects of COVID -19 Vaccine/s on the persons already recovered from the disease?

Persons recovered from COVID -19 are having antibodies against the virus inside their bodies. They are having T cells already sensitized to the antigens of the virus. If they are vaccinated (may...

12 February 2021 4,106 22 View