Solution of 2D convection diffusion heat equation using MATLAB ?

This is a polymer heating problem. Polymer enters at around 180C (x=0) in the barrel. Also barrel initial temperature is 180 (t=0). Some heat Is added along whole length of barrel q. We have to...

15 February 2021 3,887 1 View

Paper about future and challenges of batteires?

I am looking for a recent paper that describes the challenges facing batteries' progress and all about the future of batteries.

11 January 2021 1,809 1 View

Who to create single SPSS data sheet for different measures by two different populations??

I am working on Effect of parents personality patterns on adolescents, I have collected data from parents and adolescents by using different scales on both population. Now I have to create SPSS...

26 December 2020 7,238 3 View

Why is light pure energy?

light is pure because the light is the simplest electromagnetic construct but the energy of any object is also of the same kind.

20 December 2020 207 4 View

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20 December 2020 7,316 8 View

Can we design a solar cell with undoped c-si ?

i would like to realize a solar cell made of : SiO2 as a protective layer and ITO as an ARC, undoped c-Si as an active material, and Ag as back reflector, can I use undoped c-Si as an active...

21 September 2020 2,687 4 View

How to make a numerical study about solar cells gratings?

I am looking for a free software for students or generally make free to make a numerical study which means to simulate solar cells gratings in order to enhance solar cell efficiency by light...

08 September 2020 4,032 3 View

What can we call this type of surface morphology formed in Cu2O at high laser power during the SLM process?

A kind of surface roughness is produced by the application of laser energy density at high laser power (> 140W) which looks like an open porous structure. This kind of structure is not observed...

18 August 2020 9,835 4 View

How to simulate plasmonic solar cells with silvaco?

i would like to simulate thin film palsmonic solar cells with silvaco TCAD, but i couldn't define nanoparticles and put them over the solar cells surface.

14 August 2020 9,842 5 View

Dear friends I'm looking for help in my research, would please suggest some solutions?

I'm doing a study on the effect of job stress on job performance of police officers in Iraq and i need a good scale to measure the job performance.suggestion for the development of my work or...

02 August 2020 9,001 3 View

What is role of chronopharmacology or circadian rhythms in metabolic diseases including obesity, diabetes and cardiovascular diseases?

Chronopharmacology is branch of biological science which deals with daily life, sleep and wake, day and night, feeding and fasting and other effects. we can manage many diseases including...

18 January 2021 9,045 3 View

Cylinder drag from PIV data?

Hello, I have circular cylinder d=15 mm in diameter in flow velocity 5 m/s. The flow field was measured by PIV and the measured area is ca. 125x80 mm, perpendicular to the cylinder axis. The...

14 December 2020 8,016 4 View

How many raters/annotations are necessary to obtain a valid and good ground truth for text analysis?

We want to have 10,000 sentences judged according to emotional criteria (valence, arousal, etc.). Computer science often uses a few raters (2-5). In other disciplines ten or more raters are used...

25 August 2020 2,737 2 View

How can I get questionnaire for Trait Arousability, Trait Pleasure-Displeasure, Trait Dominance-Submissiveness by Prof. Albert Mehrabian?

I find the Trait Arousability, Trait Pleasure-Displeasure and Trait Dominance-Submissiveness by Prof. Albert Mehrabian to be useful for my research work, but I cannot find the questionnaire...

31 December 2019 9,644 3 View

Benjamini- Hochberg correction, which p value use?

We have carried out 6 repeated measures ANOVAS: 2 (group) X 4 (image categories: pleasant, unpleasant, food and neutral) for 3 physiological measures (blink, corrugator and zygomatic) and 3...

20 November 2019 3,451 3 View

Benjamini- Hochberg correction, which p value use?

We have carried out 6 repeated measures ANOVAS: 2 (group) X 4 (image categories: pleasant, unpleasant, food and neutral) for 3 physiological measures (blink, corrugator and zygomatic) and 3...

10 November 2019 5,706 3 View

What are the datasets available for affect facial emotion recognition?

I am currently working on facial valance and arousal emotion prediction. I found only affect net dataset, but that has so many mislabeled images. Please share me the dataset links for affect...

14 October 2019 5,672 5 View

How to map emotions on the circumplex model using biometrics?

I wonder is there any way to map emotions on the two-dimensional circumplex space mode based on valence and arousal generated from either heart rate or GSR? (or any other biometrics) I presume...

09 July 2019 4,255 8 View

Strong correlation between predictors for Neural Network Input?

I need to ask this question before I go to sleep Hope when I wake up there will be some answers :) I have around 80 variables as inputs to my Neural Network. I am wondering if some of these...

05 June 2019 1,692 5 View

Can we train our brain in order to be able to wake up every morning at nealy the same time ?

Can we train our brain in order to be able to wake up every morning at nealy the same time ? can we leave out an alarm clock ? how to do that ?

03 April 2019 641 2 View