Compared to carbon microfibres the carbon nanotubes have superior mechanical properties. Why no initiatives are documented with kevlar and zylon ?

What are the technical difficulties involved in the synthesis and use of kevlar and zylon nano tubes and fibres ?

09 October 2019 2,737 3 View

Any inputs on 3 D printing of human spare parts ? What are the bio compatibility issues with additive manufacturing ?

Any inputs on 3 D printing of human spare parts ? What are the bio compatibility issues with additive manufacturing ? What are the possibilities of growing tendons, tissues,ligaments and cells on...

07 August 2017 585 0 View

Though the potential of processing nanosteel and nanocastiron for novel applications is immense, the realizations are meager. Why?

Though the potential of processing nano-steel and nano-castiron for novel applications is immense, the realizations are meager. Why? Carbon's polymorphic and allotropic forms can be best used in...

08 September 2016 1,354 3 View

I want to know whether any light foam is superior to PMI ( Rohacell) in thermomechanical properties ?

I want to know whether any light foam is superior to PMI ( Rohacell) in thermomechanical properties ?

08 September 2016 1,984 1 View

Why is it that some nano materials and alloys exhibit inverse Hall-Petch effect?

Why is it that some nano materials and alloys exhibit inverse Hall-Petch effect? It is true that some nano scale materials exhibit inverse Hall-Petch effect, i.e, decreasing grain size doesn't...

08 September 2016 6,568 3 View

How good are the carbon and graphitic foams for structural applications ?

Any comparisons with the other foams in mechanical properties and thermal properties ? Do they come in coated forms and who are the suppliers in India ?

08 September 2016 5,105 2 View

Why is it that woolly mammoths disappeared near Kashmir more recently than any other part of the globe, if so ?

It is said that just near and above Kashmir some woolly mammoth skeletons were unearthed. They were said to be alive as late as 10,000-15,000 BP. But their extinction elsewhere was much earlier,...

07 August 2016 9,740 1 View

Why is it that friction is simply a quantity with out a direction vector ?

We measure coefficient of friction as the lateral force divided by normal force when two bodies slide against each other. But sliding is directional. Why not define it with respect to the...

07 August 2016 5,305 4 View

Now that we have an Article Influence Score (AIS) to rate ourselves, can it be used as a career measure?

06 July 2016 7,838 1 View

ANFIS- The adaptive network based fuzzy inference system is getting very popular. What are the softwares in which I can implement this procedure?

ANFIS- The adaptive network based fuzzy inference system is getting very popular. What are the softwares in which I can implement this procedure? It was first implemented by Roger Jang. It is more...

05 June 2016 4,957 1 View

Is there any published or unpublished statistics on dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, US, UK or any other country?

Are there any published or unpublished statistics or papers on the dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, USA, UK, or any other country where vaccination has started at...

28 February 2021 4,237 1 View

What are difference between laser diodes, simple light emitting diodes and power light emitting diodes when operated in the visible spectrum ?

I want to illuminate a scene (small space) using LED to capture photographs or videos of some tiny objects inside the space. But am not sure if I should use a Laser LED, or simple LED or power...

22 February 2021 4,240 4 View

Please suggest the website or link for the collection of data for (Cancer Incidance Rates in India)?

We are doing research for the prediction of cancer incidance rates increases in India upto next five years. Please help us to get the exact data for Cancer Incidance Rates in India. This will...

19 February 2021 8,478 2 View

How to disaggregate country data into city ones?

I'm using a number of indicators in my research which are not available at a sub-national level. Is there a reliable method for disaggregating the country data into city ones? (preferably with a...

16 February 2021 6,861 3 View

Access to supercomputer resources in India?

Hello everyone, I want to perform some gaussian calculations and want to use Materials studio for my research work. Can anyone guide me how to get access to supercomputer resources in India for...

15 February 2021 8,264 3 View

How do you obtain ASI (Annual Survey of Industries) plant identifiers, to create a panel data?

Dear all, Is there anybody who has worked with ASI (Annual Survey of Industries) Firm-Level data? I have extracted the data files with STATA, and now I need help with creating a panel for...

11 February 2021 876 4 View

What could be an interesting topic for a bachelor's thesis in a finance/marketing/computer science field?

Hi everyone! I would like to write my bachelor's thesis on a topic that's currently relevant in the sphere of finance, marketing or computer science (or if it's possible a topic concerning all the...

08 February 2021 1,300 12 View

What is India's InternationalTrade Policy during Pendamic? How do you find the policy as successful one?

During Covid-19 Pendamic Government are facing problem to maintain business. India is one of them so this question is perfect to be discussed here.

08 February 2021 2,725 3 View

Which satellite image gives best results for Land Use land cover classification(specifically for built up regions) for Indian region ?

Landsat, sentinel and USGS satellite images have varying accuracy for identification of urban built up dynamics ? Which one is best suited for India

04 February 2021 8,632 8 View

What if we go for one single global currency?

What if we go for one single global currency? than every country has its own currency. Currency exchange commission etc. (Advantages/Disadvantages)

04 February 2021 8,937 3 View