Does aquaculture consume more wild fish than is produced?

Globally, aquaculture uses about half a metric ton of wild fish to produce one metric ton of farmed seafood. Is it a fact?

06 July 2015 3,621 1 View

What about the potential genetic interaction between farmed and wild fish and shellfish?

This is related to seafood aquaculture

06 July 2015 490 0 View

To what extent does aquaculture release carbon dioxide (CO2) and contribute to climate change?

with reference to climate resilient aquaculture.

04 May 2015 6,191 1 View

How does aquaponics work? Which fish can be used successfully other than tilapia ?

catfish, Koi, goldfish can be tried..

04 May 2015 5,800 3 View

Is there any recent guidelines for Tilapia farming in India?

Guideline in respect to culture, type of farming etc.

04 May 2015 2,649 0 View

How does density affect the feeding behavior of fish?

In case of carp culture.

03 April 2015 8,674 10 View

What should be the proper feeding frequency and timing for L.vannamei?

This information is required for Vannamei culture @ 40-60pcs/m2.

01 February 2015 4,729 0 View

No title

02 March 2021 3,060 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

No title

28 February 2021 9,936 2 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

When is it unnecessary to change organisational culture?

As a former management practitioner, I recall a generally accepted view that changing organisational culture is difficult, so you should only attempt it if the organisational change that you are...

27 February 2021 2,595 8 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

Does RNAiMAX transfection reagent work in serum free medium?

I diluted siRNA and RNAiMAX in opti-MEM and added to the cells which they were in the growth medium. Is it a right way? or should I culture cells in the opti-MEM medium for a while and not in...

26 February 2021 10,041 3 View

What is the best surface to culture cells isolated from a skin biopsy?

Hello, recently I am having some difficulties with maintaining the cell culture of primary cells isolated from a skin biopsy (normal and malignant). The coating of culture plates with Matrigel (a...

26 February 2021 6,151 2 View