Applying the bias correction factor outside the evaluation period ?

More Samy Ashraf Anwar's questions See All

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

What is impact of sampling frequency on deep learning?

Greetings, everyone. I am a bit curious to know how the sampling frequency of the device that captures the physiological signals impact the deep learning process. For example, if a device abc...

03 February 2021 379 4 View

Why sometimes current- voltage plot in chemiresistors/ FET does not pass through the origin?

I am trying to measure resistance from I-V curve from a chemiresistor/ FET sensor with a keithly sourcemeter. The substrate is soaked/ wet with protein and phosphate buffer only. But the I-V line...

24 January 2021 8,009 3 View

How to interact with internal memory of FPGA and connect it a signal or array inside a module?

I am trying to implement a processor tile on FPGA using vivado but it is taking too long to synthesize design due to large amount of Instruction and Data Memory. Currently, I have put complete...

05 January 2021 8,349 1 View

Is the globalization concept under threat by the effect of Covid-19?

Is the globalization concept under threat by the effect of Covid-19? Because Nobody knows how long the COVID-19 epidemic will last. People around the world may have to wait until a vaccine is...

02 January 2021 8,155 1 View

Upto how much %age of phase can be visible as peak in XRD?

When we do XRD analysis, high intensity peaks are obtained. But there are some very small peaks too which seem to be negligible. Some phases are confirmed from SAED pattern on the basis of...

01 January 2021 3,727 2 View

If i want to use annual time series data, but the number of observations are less then requirement, so i can convert data in quarters?

27 December 2020 7,304 19 View

My customized ink is pulsating but not jetting out of cartridge nozzle of Dimatix2831 inkjet printer, droplets just seem to hang from the nozzle. Why?

I am having trouble printing with the Dimatix 2831 inkjet printer. The nozzles seem to be pulsating but they are not jetting, the droplets just seem to be hanging from the nozzles. What could be...

23 November 2020 9,136 6 View

How to apply regression analysis in a study where the effect of weight , BMI, fat mas and insulin resistance is seen on nerve conduction velocity?

I want to apply regression analysis using SPSS. Kindly help as to how to apply the regression model in the study where i have recorded Weight, BMI, Total body fat mass, insulin resistance and...

14 November 2020 4,797 6 View

2. Does cooling of the forearm affect the heart rate, or the time interval between the R wave and the peak of the pulse wave?

1. Does cooling of the forearm affect the heart rate, or the time interval between the R wave and the peak of the pulse wave?

22 October 2020 9,799 2 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

No title

I am trying to find how to know the density needed for a pva electrospinning in a 0.6mm neddle, the electrospinning will be from top to bottom and the problem I really have is the solution because...

25 February 2021 2,615 3 View

What are the patterns of human behavior that lead to COVID-19 infections?

Does data from contact tracing help in establishing patterns of behavior and social interactions that lead to infections? There are cases here in the Philippines where patients have no travel...

25 February 2021 9,002 13 View

How Can I clain a removal of a co-author?

I would like to make a correction in a co-author in your paper which is wrong. This name is also in other papers of Kenton Ko. Zey Ko is not a Co-author . The correct name is Zdenka...

24 February 2021 3,476 4 View

How does the injection volume impact LLOQ and ULOQ in regression analysis (LC-MSMS)?

Hello, I have run into an issue that has sparkled a debate at work: is the LLOQ/ULOQ impacted by injection volume under the following circumstances: 1) Same dilution factor of all samples 2)...

23 February 2021 9,159 3 View

Difficulty in debugging code to correct error - TypeError: '<' not supported ?

I am trying with a Unet code ontained from net ...in tensorflow. When trying to predict the segmentation result with the trained and saved model with metric " iou" using "CustomObjectScope"...

22 February 2021 5,254 1 View

How to perform Haldane correction on SPSS?

I was wondering if anyone knew how to perform the Haldane correction for SPSS (this is the definition of the correction -...

21 February 2021 2,882 1 View

absorption= 1-mag(S(FP1:1,FP1:1)S(FP1:1,FP1:1))-mag(S(FP2:1,FP1:1)S(FP2:1,FP1:1)) is it correct for absorption ?

hi everyone I am simulating a unit cell structure in HFSS using Flouquet port having two modes for absorption I have used this formula:- absorption=...

17 February 2021 9,178 2 View

How can I calculate the magnetic force applied from a magnet (no electrism)?

I would like to calculate the magnetic force on a Fe304 particle which is into a liquid solution . The magnet is above the solution , and there is no electricity. I found this formula : F = (V...

13 February 2021 4,770 3 View

Samy Ashraf Anwar

Thanks mohamed for your answer. But here I didn't refer to future projection. Just in the present period but outside the evaluation one

Many thanks Mohamed. I assume that the variability will differ much so adding the bias correction will give a true estimate outside the evaluation period