What is the main use of the Gaussian plume model in the study of air pollution?

More Desmond Agyemang's questions See All

What is the best method of teaching mathematics?

I mean the best.

03 April 2016 8,397 4 View

Which is the most sustainable renewable energy device : the biogas digestor, solar panel and wind mill?

Which of these is the most sustainable?

03 April 2016 7,428 4 View

What is the societal impression of biotechnology?

What does the society generally think about biotechnology?

02 March 2016 7,462 1 View

How can the image of biotechnology be improved?

What can we do to enlighten the public on biotechnology?

02 March 2016 6,350 0 View

What are the potential ethical issues associated with biotechnology?

Any potential ethical issues

02 March 2016 4,306 4 View

What are the negative impacts that biotechnology may have?

Please if the negative impacts are more than two, then they should be listed.

02 March 2016 6,931 1 View

What are some ways of recycling paper?

How can paper be recycled and what are some of the things recycled paper can be used for?

02 March 2016 7,743 2 View

Why are biotechnology companies targeted by anti-globalisation protesters?

Any reasons why anti-globalization protesters vehemently counter the production of biotech products?

02 March 2016 2,084 3 View

For more than half of the time since the earthhas been in existence, there was no oxygen. How was this phenomenon determined?

For more than half of the time since the earth has been in existence, there was no oxygen. Many bacteria survived without oxygen. However that isn't my concern. I'm concerned with how this was...

01 February 2016 9,546 5 View

Describe how the 1st and 2nd laws of thermodynamics can be applied to geochemistry. Can anyone help?

in other words, using examples, describe the applications of geochemistry using the 1st and 2nd laws of thermodynamics.

01 February 2016 4,104 4 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

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

Have you ever experiencing air vent trouble in fermentation process?

Dear all, My research group is currently working with a 12-litre fermenter. Somehow, if we do the fermentation for more than 20 hours, the process will be more prone to contamination. Our current...

23 February 2021 1,908 2 View

Are there methods for automatically mapping floodplains, fans and terraces?

I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.

22 February 2021 7,800 3 View