Extruding polyvinyl alcohol?

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How to analyze a speaker box with Comsol?

Airflow Turbulence Air Dynamics Signal effect frequency response

02 June 2024 2,986 1 View

what material do you recommend for blocking nano-gold surfaces in electrochemichal biosensors and why it is useful?

except BSA and in printed screen electrodes

11 May 2024 1,449 2 View

Why is Services, value added (% of GDP) not equal to the Services value-added/GDP in the World Bank data?

The World Bank database has a bug! The share of value added of each economic sector to GDP (%) must be equal to the value added divided by GDP in a certain year and country. However, they are not...

10 May 2024 609 1 View

Why the summation of economic sectoors (agriculture, industry, manufacturing, and services) is not equal to GDP?

The data derived from the World Bank shows that the summation of the value added of different economic sectors (agriculture, industry, manufacturing, and services) is not equal to GDP! Why? A...

26 April 2024 9,544 3 View

How can I train the proposed model using a high-dimensional tensor?

Hello, dear researchers I hope you are doing well I have a high-dimensional tensor: 700*700*700 How can I train the proposed model with these dimensions? The predictive model is also a...

09 March 2024 6,557 0 View

Any protocol for staining small spheroids for Immunoflurecence?

Hi everyone, I established a murine spheroid for glioblastoma, and I want to fix and stain them to conduct immunofluorescences. I have tried several times, but the size of my spheroids are small,...

07 February 2024 793 2 View

Is it a bioinformatics tool for extracting 3D coordinates?

Hello, dear researchers I hope you are well Is there a tool that gives 3D coordinates for each amino acid? The protein sequence is in FASTA format An example sequence...

31 January 2024 1,375 7 View

Is GAN Network as sample generator?

Hello, dear researchers I hope you are well Please introduce a reference that shows the role of the GAN network as a sample producer or sample generator It means that the GAN network balances a...

29 January 2024 9,977 0 View

Precision , reconition rate, and accuracy ?

HELLO DEAR reseacher what is different between Precision , reconition rate, and accuracy ? Plese introduce your explaination based on proper references ? Thanks in advance

18 January 2024 2,135 3 View

Is it possible to solve partial differential equations with AI and machine learning? If yes what is a best source for this topic?

As we know, in partial differential equations, we deal with pure mathematics or computational methods, so in what aspects, machine learning can help us to solve partial differential...

15 January 2024 1,951 2 View

What procedure should I follow for current controlled PPy film electrochemical deposition on ITO?

For example, I perform passivation process before electropolymerization of Py for adhesion to titanium surface. Is a similar or different procedure required for ITO? If necessary, I would be glad...

06 August 2024 3,176 0 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

Water Consumption in Plastic Recycling: Is it Higher Than for Virgin Plastics?

Hello, dear colleagues, I would like your help in finding a reference that provides an average water savings due to plastic recycling compared to the consumption of virgin materials, preferably...

29 July 2024 4,630 0 View

How can I better use imageJ to get good result on calculating surface area of a film accurately?

I have images of film formed on the bottom of a 50mL beaker, and I have been trying to figure out the surface area. I could easily use features on imageJ to do that, but I want to know which area...

23 July 2024 4,461 1 View

Interpreting ATR-FTIR Spectra for Microplastics Research?

Hello everyone, I am currently pursuing a PhD in Environmental Engineering with a focus on microplastic studies. My background is in Civil Engineering, and I am relatively new to working with...

18 July 2024 7,258 3 View

Is there a method that I can measure alcohol dehydrogenase activity using NAD+ in enzyme extraction from plants?

17 July 2024 935 1 View

How to prepare alcohol foam with high alcohol content?

Hi everybody, I wonder is there a way to prepare foam from iso-propanol/water mixture? The content of this alcohol should be 70 – 80 w.%. I plan to use silicone-based surfactants, I have several...

15 July 2024 3,539 0 View

Why am I seeing only one initial maximum in torque-time curves for the fusion of PVC in a Brabender?

We're studying the stability and fusion behavior of multiple PVC compounds in a Brabender. After a few trials, we set the temperature at 195 °C and the rotor speed at 70 rpm. Samples differ in...

12 July 2024 2,768 1 View

Why can't I detect the plasmon resonance angle with water?

I am trying to measure the plasmon resonance angle of gold film and pure water using the Kretschmann configuration and a 633nm laser. Without flowing water over the gold, I can detect a clear...

10 July 2024 4,719 3 View

I want to ask why the poly aniline film does not stick to the ITO type substrate knowing that I used the electrodeposition method?

In order to make a polyaniline film, I used the electrodeposition method and set all the conditions, but I noticed that the polymerization process is happening, but it doesn't stick to the...

09 July 2024 2,708 2 View