trying to explain the relationship in the lagoon water systems under water quality studies
one of my colleagues doing research and collecting data on nutritional status of children using questionnaires and direct observation. whether ethical clearance certificate is needed for this study.
01 February 2018 6,216 10 View
does the sodicity (high sodium in water or soil) and alkalinity are different?
11 December 2017 1,645 1 View
I have known the formula to calculate the TOLR (kgCOD/lit/year) is = [(COD mg/lit) x (Volume m3/ year) x (1000lit)]x 10-6 . Is it correct?
03 April 2016 3,325 12 View
In most of the places they are following mechanical removal
03 April 2016 580 0 View
there are several online journals are emerging during these days. without having impact factors
07 August 2014 485 0 View
I'm looking to estimate the runoff as part of my research study (PhD) by collecting the data on daily rainfall and land area of that particular place.
02 March 2014 3,876 6 View
Faculty of Agriculture, Eastern University Sri Lanka is organizing the 2nd International Symposium on Agriculture (ISA 2019). Date : 9th January 2019 Venue : Nallaiah Auditorium, Eastern...
01 January 1970 8,984 2 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...
06 August 2024 1,367 3 View
During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...
06 August 2024 726 3 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
Reference dose and Maximum acceptable concentrations HMs
03 August 2024 8,230 4 View
Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?
01 August 2024 1,180 2 View
How do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?
01 August 2024 7,061 2 View