How can I achieve colour contrast of weld joints of TRIP prepared by laser beams?

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Hw to turn on Spotlight feature?

I made Spotlight for a research paper posted on RG, but it remained visible only to me for 30 days. How can this be made public?

04 October 2023 1,154 1 View

How does one, on Researchgate, change the status of "pre-print" into "article" when it is published?

I published an article which I previoiusly posted on Researchgate as a pre-print. I was allowed to upload the printed version but the status remained "pre-print", and I cannot change it. Is it...

28 June 2023 2,467 1 View

How long can cells stay in suspension in Hank's Balanced Salt Solution (HBSS)?

Was just wondering what the recommended amount of time for cells to stay in HBSS is. Also what happens to the cells if they stay in this solution for prolonged amounts of time.

28 February 2023 8,035 1 View

Hello! What will be good battery analyzer (for cycles, CE, EE, etc) for a reasonable price?

I search for good battery analyzer for testing the cells (zinc based cells) with some reasonable price! If someone can help me with that!? Best regards, Dusan

06 February 2023 5,729 1 View

How to account for test sensitivity ans specificity in a regression analysis?

Hello everyone, I am running a logistic regression analysis where the outcome is a status for disease (positive, negative). The diagnostic test for the disease has a specificity of 100% and a...

23 April 2020 1,239 3 View

Application of finite element method for material selection and optimization of stent sizes for incorporation into the blood vessel?

Basically, biomechanical stent modeling can be divided into three areas. The first area belongs to the modeling related to the mechanical properties of the stent, the checking of the stress states...

01 February 2019 3,341 4 View

Typical concentration of total SVOCs in air?

Hi, I am looking for a publication which indicates a bulk sVOC concentration in the air, but it seems quite a challenge to find one. Could you please suggest a couple of references. Dusan Materic

12 September 2018 409 3 View

What are the possible causes of porosity in laser welds of TRIP steels?

Laser welding of TRIP steels.

11 August 2013 1,462 10 View

Today there are a lot of RE tools, but a small number of them use fine - gained use case specification.

Few of these tools support transformations from use case models to another analysis or design model. What is your opnion on why?

24 April 2013 8,201 4 View

Using OBD technique i am trying to measure laser induced shockwaves velocity i found that at start velocity increases and then decay?

i am unable to interpret why its increases in start as shown in figure

11 August 2024 2,179 1 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

I have get this error when i calculated the geometrical optimization for prco3, it takes 12 hours until gives this message in the outputfile?

Fatal error in MPI_Allreduce: Other MPI error, error stack: MPI_Allreduce(1628)......: MPI_Allreduce(sbuf=000002459254A180, rbuf=000002459F86A140, count=4851, MPI_DOUBLE_COMPLEX, MPI_SUM,...

09 August 2024 7,615 1 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

How effective is the Citi Bloc standard basket in enhancing the accuracy and comparability of international construction cost assessments?

Citi BLOC Standard Basket Definitions: A standardized unit representing a fixed basket of construction materials, labor, and equipment costs priced in various cities. Purpose: To create a common...

04 August 2024 8,997 1 View

What should a Mechanical Engineering PhD scholar focus on during their PhD to enhance their chances of securing a postdoctoral position?

29 July 2024 7,714 4 View

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,227 2 View

Ternary in Electrical Engineering?

Dear Research Community I would like to invite Elctrical Engineering specialists to solve problems related to Ternary Algebra or tripple sets I have an algorithm that places in relation three...

28 July 2024 5,771 2 View