Regarding immunology, transmissivity, herd immunity and vaccines in Sars CoV-2?

This is a follow-up on an earlier question regarding mechanistics of vaccines: why current vaccines don't block transmission. In summary, they don't engage mucosal immune cells to produce IgA....

08 February 2021 8,321 3 View

Covid (or any) vaccines: differential effects on transmission/pathology?

Hi folks, can anyone provide me with explanations or references regarding why a vaccine would block disease symptoms, but not onward transmission of the pathogen? Leaving aside variations in...

22 December 2020 7,613 4 View

Can anyone suggest me a solvent ratio to increase the gap between these two spots?

After column chromatography I've got these two spots together. And tried a number of solvents ratio to increase the gap between these two spots for further column chromatography but failed.

10 October 2020 1,367 4 View

What is the appropriate length of packed silica for column chromatography?

In the case of column chromatography of plant extract, which is the appropriate length of packed silica of a one-inch diameter and 18 inches long column, and what speed should be used for solvent...

29 September 2020 4,818 8 View

Should I use glass vials for mouse organ preservation for short term or plastic vials are good enough for short term storage?

I have noticed many researchers use both glass and plastic vials for mouse organ preservation. Which one is better in case of short term storage?

19 July 2020 4,928 4 View

Does anyone know which software is available to download that can visualise .svs histology slides for a mac computer?

View histology svs files on a mac, free to download software.

14 July 2020 5,719 1 View

Alternative Media for Expi293s (Currently Using F17)?

Does anyone know of a more affordable alternative to F17 media for 293Expis? We currently supplement with L-glutamine and Pluronic F-68.

10 February 2020 637 1 View

I am a colege student in a institute teknology, now i begin to make a research. And i confuse, iam not have idea. Please some one help me..?

Please give Me idea to begin my reserch in electricitian. Thankyou very much

03 January 2020 8,855 2 View

How to measure the distance of chromaticity coordinates and efficiency?

15 June 2017 8,321 3 View

Blackhole MANET OPNET

How to implement a malicious node over OLSR and GRP in MANET to perform black hole attack using OPNET simulator?

30 May 2017 5,758 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

Does anyone know an alternative product for cardiac Troponin T antibody for Immunofluorescence (Thermo # MA512960)?

We have been using Thermo Fisher anti-cardiac Troponin T antibody for immunofluorescence staining in FFPE mouse heart sections but it was recently discontinued. The literature shows it to be the...

01 March 2021 4,937 1 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

What is the best surface to culture cells isolated from a skin biopsy?

Hello, recently I am having some difficulties with maintaining the cell culture of primary cells isolated from a skin biopsy (normal and malignant). The coating of culture plates with Matrigel (a...

26 February 2021 6,151 2 View

Are we using now IT technology effectively?

I discover now two my papers, which are more then 30 years old and which are describing something, what was done in years 1985 -...

21 February 2021 5,008 3 View

How to use Remote sensing and GIS applications for mapping the available medicinal plants within the locality/municipality?

Hello, I'm very interested in mapping and managing the conservation of the Philippine traditional medicinal plants, in which I think is very helpful in the field of medicine for further analysis...

21 February 2021 374 5 View

Can ImageJ software be used to quantify collagen from Masson's-Trichrome stained images?

I am after quantifying the blue stained collagen in a Masson's-Trichrome stained skin section from an immune deficient mice and compared the same with its WT control. I am curious to know can...

17 February 2021 384 3 View