Dose the thinner affected on the concrete when added it?

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Is doing Bradford Assay once for the research process considered scientifically significant?

During the research, how often do I need to do Bradford assay? taking into consideration, I have the same protein solution at different time slots, does doing the linear regression each time is...

21 February 2024 3,544 3 View

What is the recommended flow rate for a gas mixer that is used to produce 2.5% CO2 concentration in air for growing microalgae ?

I am trying to design an aeration system for growing green microalgae in small scale photobioreactors. So I am wondering what type of air pump and gas mixer can be installed in the system to...

11 August 2022 1,935 0 View

Can I compress my antibiotic powder in tablets and use them as disks for microbial test?

I need to know whether my applied process affects the bactericidal effect of Antibiotic powder, so I want to test the powder effect not dissolving it and putting it on filter paper disks. Is there...

18 April 2022 9,277 5 View

Where can I find a microfabrication lab in Germany?

Hello all, I am interested in fabricating a particular design for a microfluidic chip used for particle sorting. Would you please kindly let me know where I can find a lab that offers a...

27 June 2021 2,720 6 View

What are the administrative processes associated with the strawberry crop in dry areas?

The strawberry crop is associated with many farming operations, such as the type of cultivation, the type of fertilizer, and the irrigation process

21 March 2021 8,997 3 View

How is phosphorus liberated in calcareous soil..?

Phosphorous is one of the elements that plants need, but it is fixed in calcareous soils

05 January 2021 3,098 6 View

What any common principles in your work you found?

You have any aim in your work that was got and what is the result of your actions?

29 January 2019 2,492 3 View

For a given temperature how can I know the time needed for a PCM to melt completely?

I want to know the relation between temperature heat conductivity and time for a pcm to melt completely?

03 April 2016 2,097 3 View

Can any one afford me reliable resources or papers about using air as an insulator?

I want published papers about using air as an ?

03 April 2016 461 3 View

Where can I find papers about underfloor heating by PCM??

I'm trying to acquire as much as possible information about underfloor heating by PCM, but I haven't found much papers about this topic exactly please I appreciate any help by a link. Thanks in...

02 March 2016 6,094 4 View

How do I conformally do PR spin coating on trench structure?

I did PR spin coating on trench structure. I used AZ P4620 PR and the thickness or PR is around 11um. The substrate is Si. And my trench structure depth is 141um(negative way). Even though I...

08 August 2024 2,298 0 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

What are the limitations and challenges of using machine learning for predicting concrete compressive strength in practical applications?

Machine learning (ML) has shown great potential in predicting the compressive strength of concrete, an important property for structural engineering. However, its practical application comes with...

03 August 2024 2,546 2 View

How can I find access to heavy metal reference doses from the EPA and WHO websites?

Reference dose and Maximum acceptable concentrations HMs

03 August 2024 8,230 4 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

Issues with Protein Expression in Transfected cells?

Hello I am trying to create a stable cell line in HEK293 via Lipofectamine 3000 transfection. My plasmid is a CD63-IL10-GFP construct with Puromycin resistance. I am successful with the...

30 July 2024 6,648 1 View

Sample size for qualitative study?

I am working on scale development in behavioral finance by undertaking a mixed-method approach using the exploratory sequential design. The phenomenon has diverse meanings in existing literature...

20 July 2024 9,153 11 View

How to make chocolate milk ?

we want to produce chocolate milk industrally .Dose anyone have a specific stabilizer formula for this pourpose?

10 July 2024 3,791 1 View

Zero pivot in Abaqus concrete 3D printing simulation using model change?

Recently I've been working on a simulation of concrete 3D printing, and has successfully simulated a layer-by-layer 3D printing process using model change. However, when I proceeded to try...

06 July 2024 2,130 0 View

What statistical test to do for dose response graphs?

Hello, I am currently conducting research on ovarian tumour cells and the use of chemotherapies with dietary metabolites and their combinations to see if there is a difference in cell viability. I...

01 July 2024 6,100 2 View