What does a negative real part of impedance indicate in a Nyquist plot?

I am trying to quantify Parylene C's hermetic encapsulation quality using EIS with a 2 electrode configuration (WE/WS and RE/CE). I am simply using two patterned gold layers on glass as my...

12 January 2021 7,399 14 View

How to clean LEDs (InGaN on SiC) and Ti/Au electrode chips?

I need perfect cleanliness for further processes but I am not sure which cleaning method would be sufficient yet letting the layers intact.

01 December 2020 1,099 2 View

What is the difference between the near field and the far field effects in optics?

A simple definition might help to understand the diffraction pattern in an aperiodic nano-micro structured surface.

19 July 2018 3,865 6 View

Is there a way to attach a nano particle to the cell membrane and prevent it from entering the cell?

01 June 2016 5,159 3 View

Will RGD coated nanoparticles be internalised by cells?

24 December 2015 6,303 4 View

Do we have "mesenchymal" breast cancer cell lines?

24 November 2015 8,669 6 View

What is the difference between various breast cancer cell lines?

24 November 2015 8,487 5 View

Is there any correlation between substrate stiffness and substrate roughness?

Can tuning roughness leads to different stiffness of a material?

18 October 2015 3,286 8 View

Is flow cytometry capable of calculating the viability rate of a low viscous cell solution?

As trypan blue fails to calculate the accurate viability rate of my [cell+alginate 1.2%] suspension, I was thinking about using dual florescent dye (PI & AO). However, I am concerned about whether...

22 February 2013 5,130 2 View

Dual-fluorescence viability VS Trypan blue, which one is more accurate and why am I observing such a distinctive difference?

While encapsulating ADMSCs in sodium alginate, providing a 3D environment for the cells, I come across different viability rates. Trypan blue shows a lower viability rate, as low as 50%. On the...

19 February 2013 6,200 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

How to accurately quantify chitin?

Hi all, I have been working on the quantification of chitin in insect samples and feed for a while but I can notice that the quantification methods (e.g. exposure to HCl, NaOH, and weighing sample...

01 March 2021 1,843 2 View

Can someone suggest a way to prepare slides to observe under confocal microscope for observing fluorescent tagged proteins??

I am growing the cells on coverslips and transfecting the fluorescent tagged protein directly on them. Then i want to observe these cells under confocal microscope. Currently i am just using...

01 March 2021 6,142 3 View

Why does intensity drops as concentration increases?

Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?

28 February 2021 3,653 4 View

Quantifying leaking DNA from bacteria - what's the secret?

Hi, all! I need to determine if my treatment causes membrane damage in bacteria (S. aureus and E. cloacae), but I cannot use a fluorescent probe such as PI and similar ones because my compound is...

24 February 2021 2,006 2 View

Where can find Medical Image Data Sets for Machine learning research project?

I want to work on medical image(disease) detection and classification. Where can I found Image data sets?

24 February 2021 3,130 3 View

IF troubleshooting: looking at an intracellular protein that localizes to the cell's and how to reduce increase in signal due to cell ruffles?

I am currently trying to stain for PI3KBeta in MDA-MB-231 cells. My current issue is that 1) beta stains all over the cell and 2) there is an increase in signal at the edge of the cell and this...

24 February 2021 8,582 1 View

What is your preference for journals for publishing in the field of Hyperspectral Imaging or Remote sensing?

I believe that we need to share our experience in publishing in the field of Hyperspectral Imaging or remote sensing? What is the best journal that you publish with? What is the worst experience...

23 February 2021 3,411 4 View