Which is the best combination with Graphene/Graphene oxide/Reduced Graphene Oxide with 2D materials for supercapacitor application?

Planning to develop Graphene/Graphene Oxide/Reduced Graphene Oxide based Supercapacitor composite with 2D materials. Could anyone guide me which is best combination of 2D materials with...

05 August 2020 3,133 3 View

Could any one elaborate what does these XRD peak means?

I have deposited Graphene oxide on Cu substrate with the help of electrochemical work station with the negative voltage applied. I got 3 peaks at different range. What does these peaks means at...

04 May 2016 4,573 10 View

Problems with growing N2A and A1A1V cells?

Hi, I am currently working with two neuronal cell lines, N2A and A1A1V. For N2A cells we are using 50% OPTIMEM + 50% DMEM +10 % FBS and 1% P/S antibiotic and for A1A1V cells we are using just DMEM...

22 June 2015 769 1 View

How to develop solar battery?

I want to develop solar battery which is the combination of solar cell and battery itself. I mean to make a single module with Graphene material and enhance the efficiency of cell and storage...

01 January 1970 987 3 View

Good sites to recruit survey participants on a grad school student budget?

Any good recommendations for participant recruitment for online surveys on a grad school student budget?

02 March 2021 4,293 4 View

Benefits of the 24 welled plate?

We have always used the 96 welled plate, the 48 welled plate but apparently there is much evidence on the 24 welled plate and above all its benefits.It states it is the same you would use on ELISA...

28 February 2021 1,149 1 View

What does it require to be ready for e-Commerce in developing countries?

Most developing countries are not ready for e-Commerce? What dimensions and indicators are there to measure e-commerce readiness of a nation? Please share framework or model and evaluation...

22 February 2021 8,132 6 View

Online surveys for social sciences researchs: what are your opinions about this tool and how can we improve the research design to incorporate online?

Good morning everyone, Due to the pandemic, I conducted several online surveys. It is quite agile, not at all expensive, but there are several problems: the sample's representativeness and its...

21 February 2021 7,457 3 View

Reliable and Valid Instrument for Causes of Medical Errors?

Is there any questionnaire/survey that measures the causes of medical errors? Example: physician negligence vs. systemic issues. Looking for a reliable and validated instrument. Thank you!

15 February 2021 2,874 4 View

What are some alternatives to the Self-Directed Learning Readiness Scale (SDLRS) developed by Dr. Lucy L. Guglielmino?

The Self-Directed Learning Readiness Scale (SDLRS), also known as the Learning Preference Assessment (LPA), was developed by Dr. Lucy M. Guglielmino in 1977 to measure learners' attitudes of and...

15 February 2021 3,095 4 View

What are backpropagation formulas for residual neural networks?

14 February 2021 4,194 3 View

How do I categories into groups on SPSS?

I am using the 'Revised Cyber Bullying Inventory'. This instrument has 2 sub-scales (bully scale and victim scale). From the responses, they will be divided into 4 groups (pure cyberbullies, pure...

13 February 2021 5,787 4 View

Which is the best wavelength to study aerosol optical depth(AOD) related to climate reseach,which criteria must be adopted in choosing the wavelengh?

We are doing a study on impact of aerosol on precipitation. Which satellite data and which wavelength will be the best. or can some one suggest a criteria to be adopted to choose an instrument...

12 February 2021 6,324 3 View

How to derive equations for a resonant buck converter with ZVS?

I am not understanding how each author is deriving the equations and the working principle. Individual authors are giving their own working principle explanation for different circuit topology....

12 February 2021 496 1 View