How do i prepare my graphene sample for FESEM?

I am planning to view graphene oxide under FESEM. Can anyone share with me their experience tips/tricks to for a good sample preparation to make sure we have a nice image. thank you.

07 August 2018 8,026 0 View

Will autoclaving cause aggregation in graphene oxide?

I have performed probe sonication to graphene oxide to reduce its size. i am planning to use the GO for antibacterial purposes and thus plan to sterilise the GO prior testing. i am wondering if...

05 June 2018 2,468 0 View

What is the best amplitude for probe sonicator to reduce the size of graphene oxide?

I am looking for the best method to reduce the size of graphene oxide. One of the method in the literature is using probe sonicator. What is the best amplitude for this purpose?

04 May 2018 9,714 4 View

Graphene oxide antibacterial activities?

What is the best approach to test graphene oxide antibacterial activities? Is there possibilities that graphene oxide can stick to the plastics (the falcon tube) that we use, that possibly reduce...

11 December 2017 2,292 4 View

What is considered good drug loading efficiency in nanoparticles platfrom?

I have prepared a polymer-drug nanoparticles using self assembled technique and achieved ~ 60 percent drug loading efficiency. Is this considered good?

05 June 2016 603 2 View

Measuring antibiotic and nanoparticle size using dynamic light scattering?

01 February 2015 4,049 6 View

How do we label endosomes?

I am planning to do colacalisation study between nanoparticle and endosome and lysosome. I am looking into various options to label endosome and lysosome. options available are as follows: for...

11 December 2014 309 7 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 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

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View