What is the best maintenance guide for porous pavements?

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Are the GABAergic neurons electrophysiologically equal in all brain areas?

Firing in GABAergic neurons has been characterized in several areas of the brain, but patterns are the same?

04 August 2024 4,090 0 View

Is possible to edit a gene present in a plasmid by Crispr Cas9?

Hello everyone! Someone working with Crispr Cas9. I have a question. Is it possible to edit a gene that is present on a plasmid (in this case with a low copy number)? In this case, is it possible...

22 July 2024 7,073 2 View

How to adjust the survey weights for non-response rate in a stratified random sample design?

Thank you in advance for your support. We conducted a stratified random survey in 13 strata and obtained a sample size for each stratum. At the time of the survey we had a variable...

01 July 2024 281 3 View

How to reduce the material coming out of the torque rheometer?

A physical mix was in vitro evaluated on a torque rheometer. The composition was predominantly recycled polypropylene (PP), yet the melt flow index (MFI) was found to be excessively high....

25 June 2024 10,154 0 View

What are the best ways to the recount of microalgae?

I know the neubauer method, but I hear about the recount of growth with spectrophotometer.

23 June 2024 9,295 1 View

How can I get a PhD in Asia or Europe?

I want to do my post doc outside Mexico can you recommend me where to apply?

19 May 2024 9,053 0 View

Are there other studies that support the study's conclusion of decreased TAT with the use of plasma/ lithium heparinized plasma tubes?

The research "The transition from gel separatory serum tubes to lithium heparin gel tubes in the clinical laboratory" is a study that aims to assess the viability of replacing serum samples with...

09 April 2024 703 1 View

How do I know how much isoflurane to put in the vaporizer for surgery on rats?

That is, how many milliliters are used in each surgery? I have searched for information regarding consumption by respiratory volume or per kg of weight but I cannot find information.

24 March 2024 6,744 1 View

Relationship electrolyte solubility with dielectric constant solvent?

Is there a direct and simple relationship between the solubility of a salt and the dielectric constant of the solvent or solvent mixture in which the salt is to be solubilised? For example: the...

21 March 2024 2,313 2 View

¿Existen Investigaciones en torno a la Geopolítica Precolonial en Latinoamerica?

Me encuentro realizando una investigación sobre La Historia del Comercio Internacional de Colombia, En el Primer capítulo me encuentro abordando los imperios Latinoamericanos precoloniales como el...

21 March 2024 4,148 2 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

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

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 heavy aggregates are available for protective concrete in your country?

01 July 2024 1,625 3 View

Poured Earth Concrete ?

What are the benefits and advantages of concrete flooring when used in parking lot floors, and what are the technical requirements and general specifications that should be considered to ensure...

29 June 2024 2,171 5 View

Why did the simulated load-displacement curve of beam keep increasing and didn't decrease (ABAQUS)?

Dear colleagues, I'm currently modelling a simple 4-point bending test of a concrete beam in Abaqus. However, the load-displacement curve was ascending (without final point), which didn't match...

29 June 2024 6,192 2 View

What can the authors say about the interface problem between the concrete core and the CFRP shells? What is the adhesion type like?

I submitted my journal and got some comments, I have answered and corrected all the comments from the reviewer but I don't understand how to answer this question. any expert researcher help me to...

20 June 2024 3,802 1 View

Asked a question in geopolmer concret ?

What are the realistic applications of self-compacting geopolymer concrete in the world? Are there names of projects implemented with this concrete around the world? Please mention the names and...

20 June 2024 6,040 2 View

Hello everybody. Does anyone have Excel Sheet for Concrete Damage Plasticity parameters and does not mind to share it?

If you can share it with me, please email it to [email protected]. Many thanks in advance! Mohammad

19 June 2024 2,143 7 View