How can i conversion of the plastic to oil?

I need novel methods

02 March 2018 5,254 1 View

The average of solar energy in Basra province is about 740 W/m2, what about your cities?

I think that the solar energy increases in the future, this problem needs a mathematical model for predicting the solar energy in the future

02 March 2018 461 2 View

Is there a method to calculate the browning index for food stuff from color parameters?

There is an equation to calculate the browning index is used for juice but i did not find as it for food stuff.

10 November 2017 8,861 2 View

Can we teach happiness?

01 February 2015 7,288 19 View

Do we need to be wary about using university rankings?

11 December 2014 219 15 View

What are the biggest five challenges facing education in 21st century from your point of view?

11 December 2014 8,198 12 View

Can money buys happiness?

09 October 2014 1,619 12 View

The advantages and disadvantages of studying abroad?

The decisions of some students to complete their education overseas or to do it from home is not easy. What do you think from your own experience?

08 September 2014 744 3 View

No title

Socrates believed that no one does wrong voluntarily. Evil is the result of ignorance. If people knew what was the right thing to do they would do it. We always choose what we think is the best or...

08 September 2014 3,407 2 View

Having intelligent employees is critical for any organization. But intelligence does not necessarily translate to productivity or innovative.

07 August 2014 6,399 14 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

How two melting peaks in DSC of polypropylene can be merged into one crystallization peak?

The figure shows DSC cooling (blue) and 2nd heating (green) curves (step: 10 K/min) for a commercial sample supplied as Atactic Polypropylene (APP). The heating curve illustrates two major...

03 March 2021 5,857 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

How do I increase the yield of my PCR product?

Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...

02 March 2021 4,029 3 View

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View