Is there any reason for electrical conductivity of semiconductor to increase with passage of time?

I am observing an increase in electrical conductivity of my semiconducting material with time, i.e I had tested my samples and initially it gave some value and when I retested the same sample with...

04 October 2020 8,498 4 View

What could be the reason of appearance of empty patches while spreading the PVDF-DMAc solution to prepare the membrane?

I am preparing PVDF membranes with DMAc. PVDF was dissolved in DMAc to get 15% w/w solution. The dissolution was done at 45 C for 24 h. After dissolving, the solution was kept without stirring for...

18 October 2019 5,606 3 View

What are the mathematical problem-solving skills in literature?

I don't find mathematical problem-solving skills which i can call them my dependent variable. can you please suggest me the mathematical problem-solving skills that work as dependent variable. My...

02 April 2019 2,214 13 View

I have designed a meta material and now we are working on plasmon induced transparency. I want explanation about bright mode and dark mode ?

I need to understand the concept of bright mode and dark mode completely. I know that by the destructive interference of bright and dark modes we achieve PIT but what is exactly bright and dark mode?

10 January 2019 1,505 3 View

What does it means multiple layers of neural networks for their effective training?

What does it means multiple layers of neural networks for their effective training.???

09 January 2019 7,240 3 View

Why grid active power P comes -ive and how i can overcome it?

i am working on a grid connected hybrid system (SYN.gen + DFIG wind turbine). right now i am facing two problem 1. Grid Active power is coming negative 2. i wan to make DFIG's reactive power...

03 January 2019 1,636 3 View

What is validation data used for in a Keras Sequential model?

My question is simple, what is the validation data passed to model.fit in a Sequential model used for? # Train model (use validation data as validation set) history = model.fit(X_train,...

30 December 2018 7,234 2 View

What is the Acceptance Rate of ICMLC 2019?

I wanted to know the Acceptance Rate of the International Conference on Machine Learning and Computing 2019. Can anybody please help?

19 December 2018 967 1 View

Why Breakfast is considered the most important meal of the day?

Eating a nutritious breakfast (whole grains, fruits, vegetables, and a lean protein such as eggs) maintains blood sugar levels, prevents binge eating, and sets the tone for a day of healthy...

15 November 2018 6,951 6 View

Is it acceptable model if its precision is greater then accuracy?or why precision is greater then accuracy?

My Machine learning model have accuracy=80% and precision=85% what is the reason behind this? or is it stable or acceptable model?

08 September 2018 1,275 4 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

No title

02 March 2021 3,060 3 View

No title

02 March 2021 932 1 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 View