I have read a thesis that to calculate productivity, the formula is dilution rate (1/h) multiply with product concentration (g/L). Is this the correct formula?
I did removal of total volatile fatty acid (acetic and butyric acids) from waste water in batch study using shake flask. After that I transfer the optimized parameter (pH, adsorbent dosage and...
01 February 2018 5,759 5 View
I have two independent factors which are preservative concentration (0.5, 1.0, 1.5, 2.0 M) and days of treatment (3, 7, 21 days). The dependent factor is the mass loss after fungal decay. I also...
09 October 2017 3,452 8 View
Concentration of standard A and standard B are both 0.01 M. Should the area under the graph of gas chromatography for both standard the same?
11 December 2016 1,494 1 View
In my experiment I want to adjust my waste sample's C:N:P ratio (250:5:1) for optimum anaerobic digestion. Is it possible to use only Total Kjeldahl Nitrogen (organic nitrogen+ ammonia) as...
10 November 2016 6,980 5 View
The first pdf file I uploaded had an error. So I uploaded an updated, corrected pdf of that paper with a different pdf name. I dpon't want the old copy to be download or read.
07 August 2024 9,508 1 View
How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?
06 August 2024 9,618 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
Does matter flow through ecosystems and energy is recycled and how does the flow of matter and energy compare in the living world?
03 August 2024 607 2 View
I'm trying to calculate the tolerance factors of the hydride perovskite and the value calculated by me and the reported values are contradictory. Need more clarity in using the correct ionic radii...
01 August 2024 2,614 1 View
How do soil microbes affect plant health and productivity and how do plants interact with soil microorganisms and contribute to soil fertility?
31 July 2024 5,087 4 View
How to change the displayed full article text to its corrected version? In the file on the page of the journal where I published the article, there was an error in the text, the table is...
30 July 2024 3,229 2 View
I am currently working on a project that involves extracting cell membranes, for which we disrupt the cells using sonication. During the initial extraction process, we add protease inhibitors to...
30 July 2024 7,077 1 View
The entropy measured of molecular graphs plays a crucial rule. The network structures in some cases are very lengthy calculations to handle. Some author avoid to construct table where as most...
30 July 2024 3,126 0 View
I am trying to coat my micelles and PLGA based nanoparticles with cell membrane using an Avanti mini extruder according to literature . I use 200nm membrane but my particles end up to be 400nm And...
30 July 2024 3,294 3 View