Why do we need to prevent climate change if nature has gone the same way in the past?

Why do we need to prevent climate change if nature has gone the same way in the past?

02 March 2019 2,431 18 View

How Decision support tools are effective under current circumstances across the globe?

In terms of declining agricultural production and climate change

05 June 2018 481 5 View

"Beat plastic pollution" this year world environment day theme? Suggest the ways to mitigate plastic pollution with special reference to Agriculture?

Beat plastic pollution

05 June 2018 5,622 28 View

Why is Ecotourism important and how we can improve it?

Ecotourism is a tool that provides opportunities - a financially viable tool that provides sustainable solutions to economic challenges and conservation needs of local people; an alternative means...

05 June 2018 6,228 5 View

Why is climate change a serious problem?

first why? then what are the positive factors of CC?

04 May 2018 738 25 View

CLIMATE CHANGE? Can i make difference?

There are many actions that individuals and business can take to reduce their carbon footprint and act on climate change

04 May 2018 2,124 8 View

Suggest some agriculture contingency plans?

For both irrigated and rainfed conditions

02 March 2018 3,835 4 View

Ways/methods to increase carbon sequestration through agriculture and it's allied branches?

To minimise carbon footprints

02 March 2018 9,234 21 View

How to write a good project proposal?

Suggest

02 March 2018 4,162 13 View

Where I can get the soil moisture data of Kashmir valley India?

District wise data

02 March 2018 2,513 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

Heat exchanger with liquid Nitrogen as coolant?

I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...

01 March 2021 6,450 5 View

How can i resolve the "final solutuin is not converged" error in Comsol for my heat transfer simulation??

I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...

28 February 2021 8,626 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Exit velocity of natural gas from pressurized tank?

Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...

26 February 2021 6,253 3 View

Why do a weight decrease for thermal degradation in nitrogen gas condition?

Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...

26 February 2021 1,100 5 View

Can thermal cycler machines be problematic during PCR?

Hi, my question is about the heating of thermal cycler machines and I hope some of you had experienced a similar thing previously. There are two thermal cycler machines in the lab(BioRad) and for...

26 February 2021 4,777 4 View