Why when we exert aeration with acetate, effect of acetate on increasing biomass severly decreased?

More Hakimeh Mansouri's questions See All

How to relief residual stress on the corners of rolled stainless steel sheet applying a fast method without any effect on material characteristics?

After rolling of stainless steel sheets compressive residual stresses forms in the corners of the sheets. These compressive residual stresses unbalanced the amount of heat that is needed for...

14 January 2024 5,827 6 View

What are the requirements for choosing a backlight for hot glass bottle defect inspection?

Hello friends, good time I want to choose a backlight system to inspect hot glass bottle defects. Given that hot bottles emit infrared light, do you think the backlight is better with white light...

15 April 2023 9,341 2 View

Is it possible to use lectin as an antibody to block some specific glycans?

Hello everyone, I would like to block some specific glycan (Gal & GalNAc) on the surface of the cells to investigate their physiological roles, in particular for cell adhesion and cell-cell...

12 February 2023 5,540 0 View

Why reaction force is different from the applied force in Abaqus!?

I applied a vertical force on a reference point which is coupled to apart of my model in Abaqus Standard. But surprisingly, the vertical reaction force output is slighlty different from the...

07 March 2022 2,489 3 View

How select a camera (lens + sensor) for a machine vision system?

Hello everyone, good time. I want to select a camera (lens + sensor) for a machine vision system. according to machine vision books, the modulation transfer function of the camera is an important...

19 January 2022 591 6 View

How to determine deep percolation component?

I am trying to determine the actual evapotranspiration using soil water balance method. But cannot determine deep percolation. Could you please let me know if there's any method, formulas to...

18 December 2021 8,718 4 View

Please, I need a manual regarding the installation Eddy Covariance flux tower system .?

In the framework of a project we need to install Eddy covariance flux tower in the field.

17 December 2021 9,773 2 View

How to use Heidelberg OCT for mouse OCT acquisition?

We are going to use the Heidelberg OCT Spectralis for mouse OCT acquisition. However, we find several papers reporting the use of this instrument for rodents, we are not able to successfully do...

16 December 2021 292 5 View

How choose suitable NIR sensor?

Hello everyone, good time. If we suppose that the sensitivity of the NIR CCD sensor for the signal is S(v) (for X(watt) received power on CCD): *** S(v) = Number of incident photons × QE × Sv (CCD...

24 October 2021 2,265 0 View

What is the range of the depth of focus extension by symmetrical phase masks?

Hello friends, good time... An article mentioned that: "The asymmetrical phase masks extend the depth of field greater than the radially symmetrical phase masks." Another article mentioned: "The...

07 September 2021 1,747 1 View

Is there any cases algae not using the nutrient from the wastewater and grow normally?

I am working on microalgae cultivation using waste water. The initial concentration of nutrients were less but the microalgae has achieved biomass growth of 2 g/L. The final concentration of...

08 August 2024 4,812 2 View

Hello researchers, how can one get the optical density of a filamentous algae?

i am comparing the growth performances of filamentous and non filamentous forms. in a case where I can not count the cells of the filamentous algae using a hemocytometer, is it okay to do a...

30 July 2024 5,985 2 View

Is it common for heterotrophic bacteria to grow on Pro99 and SNAX media?

I am attempting to isolate picocyanobacteria from seawater (pre-filtered with a GF/D membrane) using the pour plate technique and filter plating method (Kearney et al., 2022) on Pro99 and SNAX...

30 July 2024 1,040 1 View

Does the soil contamination correction factor for decomposing leaf biomass vary according to space and season?

The question refer to leafy biomass decomposition using litterbag techniques.

11 July 2024 2,078 0 View

I am carrying out an experiment on Trichoderma. How can I measure OD of the fungal growth after 7 days?

I am carrying out an experiment on Trichoderma and need to measure OD of the fungal growth after 7 days. Unlike bacteria, fungus clump together making It difficult to get OD for the fungal growth....

11 July 2024 6,251 1 View

Full Enquiry On Biomass Energy In engineering Technology?

How is biomass energy essential in the power generation in a country.

08 July 2024 9,477 2 View

Hello, could you please share how you measure biomass/growth of Aspergillus oryzae in your lab?

Hi, I would like to gain an insight on the various methods of measuring biomass and growth of Aspergillus oryzae, which you have personally tried and would gladly recommend. Thanks.

08 July 2024 6,057 2 View

How is the preparation to obtain secondary metabolic extracts?

Hi everyone! I am working with bacteria and fungal collected from marine sediments. I would to know the methodology since the preparation of biomass until the extraction and stored of secondary...

03 July 2024 6,177 3 View

Analysis of microbial biomass for nutrient cycling?

It will be an honor, if anyone can suggest the standard methodology for analyzing nutrients(N,P,K) in soil microbial biomass

23 June 2024 3,850 4 View

What are the best practices for increasing earth biomass?

I'm thinking of how to increase biomass to replace plastic and industrial waste.

23 June 2024 1,871 4 View