How can I identify the size of nanoparticles without the use of electron microscopy?

01 February 2019 7,263 20 View

How can I separate the different sizes of nanoparticles?

I could get nanoparticles by using a physical method, but because of that method we get different sized molecules. How can I separate the different sizes of nanoparticles?

01 February 2019 8,452 3 View

Is there a simple test we can perform to ensure that we get nanoparticles?

There are many methods we can make to ensure that the compound becomes in the size of the nanoparticles, most based on devices such as transmission electron microscopy (TEM). Which are not...

31 December 2018 8,683 4 View

Can we estimate the concentration of a substance by measuring its absorption at 3 wavelengths, such as what the eyes do?

The eyes can estimate the concentration of a solution roughly. Through three receptors of colors. Can we estimate the concentration of a substance by measuring its absorption at 3 wavelengths,...

31 December 2018 3,471 3 View

The sensitivity of spectrophotometric methods depends on the length of the optical path. How can we increase the optical path length in the sample?

Is there any research papers about increasing the sensitivity of spectrophotometric methods by increasing the length of the optical path?

31 December 2018 4,128 1 View

I want to produce an inbred mice strain to use in toxicity tests. What qualities should be chosen? And How to do that?

In Egypt, there is a lack of pure strains of experimental mice. How can I produce a pure strain? What are the tests that confirm obtaining a pure strain? After how many generations to get a pure...

04 May 2018 2,530 0 View

Can we feed on white rat meat?

White mice are characterized by rapid reproduction and rapid growth. Can their meat be used in food industry experiments?

04 May 2018 7,421 5 View

How can I get solar cells in the form of a hollow cylinder?

I want to study the effect of temperature on the efficiency of solar cells. So, I needed solar cells in the form of a hollow cylinder to run a stream of water in it. How can I get it and from where?

04 May 2018 6,105 7 View

How can I evaluate the selectivity of some pesticides?

I want to evaluate some fungicides on some fungus as well as some fungus and bacteria used to biological control of this fungus. How can I evaluate the selectivity of these pesticides?

02 March 2018 1,554 4 View

What is the best free program to correct grammatical and linguistic for the English language?

Since my native language is Arabic, I find difficult to review the linguistic and grammatical errors of my English language. So I want a free program to correct the language and grammar for the...

02 March 2018 4,138 0 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

How to calculate battery consumption for IoT device?

Hi, everyone I'm working on a privacy-preserving algorithm that will apply to IoT devices. So, I need to measure the power consumption by implementing this algorithm. Any suggestion, advice,...

25 February 2021 8,749 6 View

How vulnerable is water and wastewater infrastructure to cyber terrorism in an age of IoT?

Im looking for any papers, reports,articles, links etc on information on How vulnerable is water and wastewater infrastructure to cyber terrorism in an age of IoT.

24 February 2021 2,750 4 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Do you have papers on hindlimbs myology of birds to share?

Hi all! My work team and I are looking for papers on muscular descriptions of the hindlimbs of birds (extant and extinct) that include the intrinsic muscles of digits. Any help will be more than...

22 February 2021 8,330 6 View

Open Source IoT Simulators supported by Machine Learning?

Dear Research Gaters, Let me first add context to the question. I am looking to simulate the waste management system and resources of a city. The hardware devices I need to simulate include,...

21 February 2021 2,333 4 View

How to construct different filler shape in MD simulations?

Is there any way to construct different initial filler shapes like triangle, square, rectangle, pillar, and tube in any simulation software.

20 February 2021 1,750 1 View