What are the ways to calculate time of residence of chemicals in the atmosphere?

I am interested in knowing about the lifetime of a chemical species in the atmosphere. What are the techniques that can be applied in order to estimate the lifetime of a certain chemical species...

07 August 2019 410 6 View

What are the best universities for pursuing a master's or Ph.D. in space sciences?

I am a third year Mechanical Engineering student from Sardar Vallabhbhai National Institute of Technology Surat, India. I am interested in pursuing higher studies in the field of space sciences,...

05 June 2019 7,762 4 View

What is the effect of turbulent flow on the morphology of clouds?

Cloud morphology and cloud movements are often associated with nature of flow in a planetary atmosphere both locally and globally. They have us an inference about the atmospheric...

04 May 2019 5,562 11 View

What are the best open source softwares for computational physics?

Hi, I am looking for open source softwares for computational physics. Suggestions should be in the following format: 1. Software name 2. Type of interface and programming language 3. Methods or...

03 April 2019 6,094 14 View

What are the best sources to learn about computational methods applied in atmospheric sciences?

I am looking for sources to learn about the computational methods applied to study atmospheric sciences. I have been learning computational fluid dynamics i.e. finite element and finite difference...

03 April 2019 4,580 7 View

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

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 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

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View