What is the appropriate size for nanobubbles with multiple peaks in the Intensity pore size distribution?

I measured the size of nanobubbles using Malvern zetasizer ZS. Due to the unreliability of the average size (polydispersity index is high > 0.5 but < 0.1 is the acceptable value), I have to...

05 January 2021 1,740 3 View

Is it safe to publish in a predatory publisher?

Good day respected scholars, if the publisher of a journal was listed among predatory publishers but the journal itself was not listed as a predatory. Is it safe to publish with the journal or...

27 May 2020 3,776 38 View

Who has some papers or documents on simulation of data link layer protocol using GO BACK N and SELECTIVE RETRANSMISSION protocols ?

05 April 2015 5,529 6 View

How does one merge PSO and ANN for optimization in oil reservoir?

Optimization of ICV in oil reservoir.

06 July 2014 3,193 8 View

Kindly comment on the agrose gel electrophoresis image attached?

Dear Colleagues, I isolated DNA from the liver of rats treated with an environmental contaminant and those treated with both the contaminant and different vitamins. I later ran the DNA isolated...

01 January 1970 5,821 8 View

For those of us in chemistry, environmental science, civil engineering, industrial chemistry, analytical chemistry, chemical engineering, biotech

For those of us in chemistry, environmental science, civil engineering, industrial chemistry, analytical chemistry, chemical engineering, biotechnology etc this paper might be helpful. Link is...

01 January 1970 9,300 4 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

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

Compact antenna for the frequency range 1 MHz-5 MHz?

Hello everybody! I have a problem with developing a compact antenna for the 1MHz-5MHz frequency range. Tell me what type of antenna can be used and what books and articles to read to perform this...

27 February 2021 7,710 4 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

Satellite orbit estimation using Recurrent Neural Network - what should I use?

Hello, I am a master's student studying in Yonsei Univeristy, Korea. I am trying to estimate the state of satellite, using Neural Network. Below is a simple flow of my study. 1. Train (t0 ~ t1)...

23 February 2021 6,383 3 View

The Role of Town Planners in CAV Use?

Colleagues and I are about to begin a project investigating the role of town planners and local authorities in establishing the introduction of connected and autonomous vehicles (CAVs). What...

21 February 2021 2,247 3 View

Helix antenna coupling problem?

Dealing with a helix antenna, made with flexible material and not rigid like using a PCB board or wire. At the beginning of the helix is too close to the ground plane, causing coupling. How can I...

21 February 2021 4,453 3 View