Challenge study and longer survival

More Sridevi Devadas's questions See All

Dear Research Fraternity, I am attaching an image for getting your opinion on the type of contamination this is?

I have recently checked on certain cell lines having these motile particles. It seemed like "cocci". How careful should one be while handling animal cell cultures.. Should we be concerned if such...

28 March 2021 9,504 4 View

Does infection duration vary?

I would like to know the ideal duration of HSV infection in Vero cells, as this is affecting the antiviral assays. How can we maintain the viral infective rate while conducting a battery of assays?

21 June 2020 4,012 5 View

How to calculate (radial, along-track, cross-track) RAC orbital errors?

Sir, I have only Broadcast Ephemeris files (Navigation file) so how can I calculate orbital errors?

29 November 2019 2,063 3 View

How can I interpret the negative value of regression coefficient in logistic regression??

I am running a logistic regression by using dichotomous dependent variable and five independent variable. I found one of the independent variable is getting -ve regression coefficient. 1) What...

07 November 2017 4,615 9 View

How to generate a incommensurate Supercell POSCAR for VASP?

Hello All, I have a 1x1x1 POSCAR, I need o make a 3 square root 3X1X1 supercell. I understand VESTA cannot make it, are there online tools available for generating this? I have attached my...

25 October 2016 8,510 4 View

Is there any kit available to measure lead level in blood and tissue?

please suggest me

01 September 2016 6,863 6 View

How to develop a wilting index in R?

I am looking to develop a wilting index in R with four factors(Drought, salinity, non-structural carbohydrates, time) I would like to know the codes for the colour gradation in this index?

08 May 2016 4,092 2 View

How to evaluate LULC changes after applying change detection techniques??

I am working on LULC change detection by applying change detection techniques like image differencing, image rationing, PCA, Tasseled Cap transformation which produce change or no-change binary...

13 March 2016 8,044 14 View

Is atmospheric correction mandatory for chlorophyll estimation from Landsat images and which is best method of atmospheric correction?

I am trying to estimate chlorophyll-a by using Landsat/ MODIS image. So I want to know atmospheric correction for the above analysis is required or not? There is so much technique for atmospheric...

08 March 2016 9,627 2 View

How can I measure a chlorophyll-a from the Landsat imagery?

I want to do water quality analysis using Landsat images. Can anyone help show me how to estimate Chl-a from the Landsat images? In-situ data is required for this analysis or not?

14 March 2015 2,286 11 View

Is an invitation to join the editorial board of Clinical Cardiology Updates a scam?

I received an e-mail invitation to join the editorial board of Clinical Cardiology Updates. While I have published a few articles related to cardiovascular disease, there are lots of colleagues...

06 August 2024 8,981 8 View

In the situation below, can I apply braun and Clark thematic analysis?

I have a theoretical framework for preparing a interview guide to assess the unmet care needs of a sub population of chronically ill patients and their caregivers(dyadic interviews).

04 August 2024 8,798 7 View

What is the ionic radius of Hydrogen anion? And how to know the exact ionic radii of the elements?

I'm trying to calculate the tolerance factors of the hydride perovskite and the value calculated by me and the reported values are contradictory. Need more clarity in using the correct ionic radii...

01 August 2024 2,614 1 View

How are aPTT and PT values reduced after hemodialysis compared to before dialysis value in patients with chronic kidney disease?

I am conducting my research regarding blood coagulation in patients with CKD. I observed a reduction in post hemodialysis aPTT and PT values compared to pre hemodialysis values. But most of...

30 July 2024 3,467 0 View

What is the best way to drop a plasmid?

Please address the best way to drop a plasmid. Background: I have a "bait" plasmid resistant to kanamycin and a "prey" plasmid resistant to carbenicillin. After many rounds of streaking on...

25 July 2024 2,532 3 View

What role does the gut microbiome play in immune system modulation and disease susceptibility?

Only Probiotics Related

22 July 2024 6,454 0 View

My rosetta strain has chloramp resistance and i am transforming my plasmid with amp resistance but not getting colonies on chloramp/amp LB plates?

I have done the same procedure with BL21 and pLysE but i got colonies but multiple times on rosetta i did but not getting. can anyone explain what would have gone wrong?

12 July 2024 9,904 1 View

Quelles applications innovantes peuvent bénéficier des propriétés des géopolymère?

Les géopolymères offrent plusieurs propriétés intéressantes qui peuvent être exploitées dans diverses applications innovantes : 1. Construction durable : - Bétons à faible empreinte carbone -...

10 July 2024 7,457 1 View

What is alternative for PMMA?

If we want to introduce a material similar to polymethyl methacrylate "with the characteristics mentioned in the next paragraph" that can be added to a precursor and create a composite, which...

03 July 2024 2,371 1 View

What is the best approach to culture a mixed immune cell population for at least 48h?

I want to isolate and culture all immune cells from the adipose tissue to isolate EVs. What is the best approach to make sure all cells survive for at least 48h?

03 July 2024 6,501 1 View

Abhijeet Singh

What is the statistics of the experiment? If it is the sole incidence, it could be false, something wrong with your experiment or anything else or even failed experiment. How would you justify that what you are trying to say is a fact and not co-incidence?

Sridevi Devadas

Dear Dr. Thank you for your kind reply. All other experimental factors are in control and the results are reliable.