What do you think of using any nanoparticles in the treatment of coronaviruses, especially if produced less than the diameter of the virus?

a novel path to eliminate coronavirus

23 March 2020 5,943 40 View

How to calculate current density of plate electrod?

I have 2 Aluminum plate electrodes anode and cathode. each plate of 2.5x3x0.1 cm dimension, and connected to a power supply. I want to use this electrodes in electrochemical processes. Please, how...

02 December 2019 4,760 3 View

Hello, please i need explanation about this picture from kidney of medaka fish stained with Mallory stain for detection of colagenous fibres?

Why inside the tubular segment cells take the green color and appear like the shape of the nucleus insude their cells...is it may be vacuoles take green with this stain?..please i need help

22 February 2019 4,206 3 View

How can calculate a dose to rat copared to human?

Please, i need a help. If i have omega3,6,9+ingrediants in soft gel capsule (each capsule contain 3600mg) and thr recommended dose for human from 3000 to 5000mg daily.how much dose can i give it...

03 November 2018 840 3 View

How to import cv2 into anaconda (spyder), Python 3.6 ?

I'm using python 3.6 on spyder 3.3 (Anaconda) and I use lib cv2 but it doesn't work. It gives me " DLL load failed: The specified module could not be found " When I did search about this problem I...

09 August 2018 2,510 22 View

How can I get from a Thermal face image the nearest facial biometrics to Polarimetric-Thermal face image ?

As all of my knowledge it's difficult to get Polarimetric-Thermal Face Images Database (If anyone knows a public one mention please). So, how can I use (Enhancement or Alg) to get the nearest...

26 July 2018 5,372 1 View

How to get the highest yield when extracting a plasmid of 45 Kb?

We have a bacterial strain with multiple plasmids, I m interested in one plasmid which around 45kb, no selection marker is available for this plasmid thus not conjugated nor transformed so the...

06 March 2018 5,280 4 View

What are the most important reasons for using HACCP ?

What are the most important reasons for using HACCP ?

11 April 2017 6,393 14 View

Is anyone interested in Reuse Seafood by-product as an ingredients of functional food?

04 December 2016 335 8 View

How to compare result from model with others from different model and for different dates?

I have a set of results from mathimatical model along 1000 m for every100 m and for different dates. What is the best way to statistically compare the performance of this model with the standard...

01 May 2016 1,636 2 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 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

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View