What is the effect of polarization of unit elements in an IRS, if its built for mmWave application?

I usually don't see path loss models for IRS consider polarization. But specific to mmWave application, the polarization of the antenna has some effect. Is there any research that has explored this?

08 January 2021 3,054 1 View

Which Open Source emulator is best for SDN based IoT implementation?

We would like to implement SDN based IoT secure application. Please suggest best open source Emulator / Simulator.

15 December 2020 8,329 5 View

Dear researchers, anybody can suggest some classification algorithms for fire images?

dear researchers at present we are working in fire detection projcts ,i have a plan to implement the CNN with SVM for classification method. if you hav any best or recent techniques please let me...

01 November 2020 4,142 7 View

Which instrument is preferred to do untargeted metabolic profiling for a herbal plant?

In our lab, we are working on a herbal extraction optimation so that we need to understand the total profile difference between optimized and unoptimized extraction. Which that we have multiple...

14 September 2020 9,187 3 View

Does anyone knows how can i get the supplementary file for this paper?

I have been trying to check the supplementary file for this paper entitled "Transcriptomic and proteomic analyses of the pMOL30-encoded copper resistance in Cupriavidus metallidurans strain CH34"...

13 September 2020 4,945 4 View

Problem with Cryosections?

Hi, I have a problem with cryosections while staining. Positively charged slides are used for cryosections, in spite of that during the staining process, the sections are washed away during the...

10 September 2020 3,767 3 View

Appropriate protective eye wear for sunlight collection?

I am going to conduct experiment on sunlight collection. First the sunlight is collected using Fresnel lens. Then the concentrated light is transported via silica optical fiber. Since the...

15 March 2020 3,655 4 View

How to Estimate RSm(Mean width of the profile) for periodic profile obtained using turning and vertical milling?

As a part of my research work. i have obtained some machined surface using vertical milling and turning process. I want to check whether the predicted roughness and obtained roughness(Ra) are...

11 March 2020 5,718 3 View

Adhesive to stick silica glass fiber?

I am collecting sunlight via optical fiber bundle. In this regard i need to make fiber bundle in which the individual fibers are to be stick together. What kind of adhesive is helpful to do this?

20 February 2020 6,668 2 View

Are people willing to pay extra price for the recycled polymer based products?

I have two products (A&B) made of polyethylene (PE) but product "A" is produced from recycled PE and product "B" is produced from virgin grade PE. What is the willingness of the people to pay...

15 January 2020 2,405 6 View

In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View

Inexpensive eye tracking hardware + software solution?

Hello, I am starting a project that will require an eye tracking device. I've seen eye tracking hardware + software solutions that are $10,000+ so I am hoping to find one that is significantly...

18 January 2021 8,121 12 View

How to dissociate and culture retinal cells from mouse eyes?

We have a transgenic mouse line in the laboratory from which we are looking to culture retinal cells from. Our experiments indicate we might be able to produce stable cultures from these cells...

03 January 2021 7,200 6 View

How to develop mathematical model for Eye-Gaze tracking system?

Gaze tracking technologies are used in a wide variety of applications. Most gaze tracking systems require a personal calibration process where the user is instructed to gaze at certain points...

03 January 2021 9,675 5 View

How can I measure the bacterial growth in a wet fabric in a petri dish?

I have to measure the growth of the bacteria in a piece of fabric for my senior design project. I don't know how to measure it. The only way that I know is by the naked eye or by the microscope....

23 November 2020 2,897 6 View

Why do high-order modes move with higher speed than low-order modes in the step index optical fiber?

Hi everybody! I am working on my diploma thesis regarding eye endoscope. I would like to know more about the origin of speckles in the multimode fiber. I suppose that the speckles depend on fiber...

08 November 2020 6,313 6 View

Does anyone know of cases of complete eye evulsion (eyes jumping out of their sockets) in ancient or medieval sources?

01 November 2020 1,234 3 View

How many samples/measurements do I need for certain a sensitivity & specificity?

I'm taking some measurements using Raman spectroscopy of healthy pig eye samples using a new excitation wavelength and my supervisor said to choose a sample size to allow for spec/sens of 85%....

01 November 2020 8,611 6 View

When resampling remotely sensed data, which is the best downscaling or upscaling? For instance do you go from 5m pixel to 1km or from 1km to 5m? Why?

For instance if you are using Rapid eye data 5m spatial resolution and Terraclim data 4km in a model, Do you resample to the pixel size of Rapid eye or to the 4km resolution of Terraclim?Please...

06 October 2020 9,478 4 View

2 subsequent saccade and fixation duration after filtering 'unclassified' and 'eye not found' data in Eye tracking study?

My study is to use only fixation and saccade data. But after removing :unclassified' and 'eye not found' data. I come to know there is 2 back to back fixation duration or saccade what I need to...

28 September 2020 9,919 3 View