What effect does fire after earthquake have on the strength of a concrete column?

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How can I create a HE-A profile on Abaqus?

How can I create a HE-A steel profile on Abaqus? (the section of floor beam of a eccentrically braced frame and it's vertical shear beam is from HE-A)

07 August 2018 2,586 0 View

How does hybrid concrete improve the energy absorption of concrete?

The reasons of improvement of the energy absorption of concrete with hybrid concrete.

06 July 2018 8,503 0 View

What are the necessities of brainstorming season in scientific conferences?

What are the necessity of brainstorming season in scientific conferences ,for example 17th world conference of earthquake engineering or each other conferences.

06 July 2018 1,683 0 View

What materials is in hybrid concrete?

The materials that hybrid concrete is produced from them.

06 July 2018 6,760 0 View

What are the advantages of using hybrid concrete?

The advantages of using hybrid concrete in structures?

06 July 2018 8,914 0 View

What is the types of hybrid concrete?

Types of hybrid concrete in terms of performance and ingredients?

06 July 2018 10,061 0 View

How to improve the strain of a concrete beam?

How to improve the strain of a concrete beam to the extent of the strain of steel ?

06 July 2018 8,219 2 View

What is the effect of the fiber in concrete on the hardness and energy absorption of the coupled shear wall?

Laboratory and numerical

05 June 2018 2,467 0 View

What is the structure of hybrid concrete?

Benefits of using Hybrid Concrete Construction

05 June 2018 5,983 0 View

How can I improve the Bending strength of a concrete beam?

What is the latest method?

05 June 2018 9,430 4 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

Who will be moral responsible for the death of thousands of people in the event of an earthquake?

Who will bear moral responsibility for the deaths of thousands of people in the event of an earthquake? Weeks and months remain before the onset of strong earthquakes that bring death to...

08 August 2024 6,134 12 View

RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

08 August 2024 9,882 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

Can I use a HisTRAP column for affinity chromatography?

I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...

07 August 2024 505 3 View

Hi, please what is the best tool on Aspen plus that can help me get the best inlet temperature and pressure for cryogenic distillation?

I am trying to recover liquid CO2 from a mixture of 0.6 CO2, 0.3 N2, and 0.1 O2. My aim is to recover about 99% liquid CO2 at the bottom of the column and make sure the amount of gaseous CO2...

06 August 2024 4,611 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 to perform EEG source analysis on each trial of data separately?

Hello Everyone I have a question about structure for connectivity analysis on sources. My goal: preprocess and cut data into trials create headmodels, using template MRI file perform source...

30 July 2024 2,744 1 View

A positively charged and 10x his-tagged protein that doesn't bind to any chromatographic resin?

Hello everyone, I am currently working on a protein that is 10x his-tagged and positively charged (predicted pI=10.16). But when I tried to use Ni-NTA column to purify the protein, it's not...

24 July 2024 7,293 4 View