Why uwb antenna group delay measurements taken at 30 cm?

UWB Antennas group delay measurements are carried by keeping antenna separated by 30 cm ftf or e2e configuration. The literature survey reveals it to be the abeyance of far-field condition.......

02 September 2020 6,404 3 View

Is research on antimicrobial peptides worth it?

In the age of Mutiresistant drug bacterium(s) and eukaryotic pathogenic organisms or superbugs, we are in a constant lookout for new treatments and especially antibiotic drugs. Two approaches, in...

23 August 2020 3,915 3 View

Is ATP the best energy providing molecule? can there be something better?

ATP energy-storing molecule as is no doubt an efficient! as not only it is used as energy storage and provider in all forms of life and has probably been around for billions of years. Even in the...

08 February 2020 9,015 6 View

How to know the concentration of compound in nanogram/Litre from a calibration graph in microgram/Litre?

I have calibration graph using GC-MS ion trap of a compound in microgram/Litres but i got the compound value in sample in nanograms/litre. Now i need to know the concentration of the compound. How...

01 February 2020 9,649 4 View

How to dissolve Ethylene Vinyl Acetate?

I need to get rid of the ethylene vinyl acetate paste stuck onto a glass surface. What would be the best solvent to get rid of it?

09 August 2019 9,016 6 View

Is there any good pub-med journal of otorhinolaryngology which publishes images of interesting cases ?

Certain individual cases are very interesting and the experience of managing could be shared through images with brief detail.

18 September 2018 7,651 3 View

What are dose and exposure time for cancer radiation therapy? Please, give some ideas or papers. Thanks?

Cancer radiation therapy.

11 September 2018 7,623 5 View

In Abaqus assembly, if there are repeated parts but different orientations is there a procedure to mesh/include geometric correction in common?

I have a assembly with around 300 parts. If a few parts are similar but their orientation differs is there a procedure to automate the meshing of all these parts.

22 April 2018 6,378 1 View

Children are the most vulnerable and voiceless in our society. What are the major causes of child abuse and how can we let their voices be heard?

Children are the most vulnerable and voiceless in our society. How can we address the issue of child abuse and let their voices be heard? Should a child leave home being a victim of extreme violence?

07 April 2018 2,014 4 View

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Do both are affected by initial glucose concentration in media ? I have taken initial glucose (substrate) in following concentrations (g/l) : 20, 40, 60, 80, 100. Rest other components of media...

05 April 2018 9,279 4 View

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02 March 2021 3,060 3 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Do you need the CMV enhancer before the CMV promotor for a proper function of CMV on the gene that follows?

I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...

28 February 2021 7,127 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

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28 February 2021 9,936 2 View

Has anyone had luck using cell lines other than HEK 293 (such as COS1) to package lentivirus?

I am looking to package lentivirus in endothelial cells but I am opposed to using 293 cells due to personal ethics regarding the source. I have done some reading and saw that COS1, COS7, & CHO...

25 February 2021 3,030 1 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View