What is the difference between nanofiltration and reverse osmosis membranes?

06 July 2016 6,572 3 View

Your help will be highly appreciated for solving the problem in the attached file ?

This is to determine the inverse of a Laplace transform

06 July 2016 3,415 0 View

What are the causes of climate changes?

In the history of the Earth, climates have evolved depending on natural phenomena more or less cyclical. What do you think ?

06 July 2016 673 7 View

Does Life exist in polluted water?

Pollution of an aquatic system is characterized by the change in the initial population structure

06 July 2016 10,007 5 View

What are the "ecological disaster" caused by man?

These are triggered abruptly imbalances in the natural environment, large-scale, with serious consequences in the short and long term on the environment.

06 July 2016 8,253 6 View

What is the most appropriate disinfection process to inactivate or destroy pathogenic microorganisms in water systems?

06 July 2016 3,451 4 View

How long can we keep spring water at room temperature without any danger?

Lifetime of spring water

06 July 2016 8,205 6 View

The current desert areas, have they always been?

Can we make a connection with climate change?

06 July 2016 7,697 3 View

Is the drinking water (Tap) more ecological than mineral water?

Comparing drinking water to mineral water is not a new idea, but so far there have been few studies to directly compare drinking water and mineral water by taking into account all factors primary...

06 July 2016 8,462 26 View

Is life possible without water?

there are life forms slowed and dried such as seeds or spores.

06 July 2016 4,192 3 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

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

How does one access the Cranet survey data on HRM practices?

Hello, The Cranet website does not provide any lead to the data obtained from their multinational survey on HRM practices. Any help on accessing the data would be most appreciated. Thank...

01 March 2021 9,536 3 View

Is there any research regarding how training and development is going to change in the era of Fourth Industrial Revolution?

As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...

01 March 2021 3,199 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

What role should journals play in leading academic fields?

A recent paper by Yeung and Thomas (2021) on journals in event management opens up an interesting debate on the role of journals as academic fora. They demonstrate that event management publishing...

28 February 2021 3,494 6 View