How can I prepare tensile test sample according to ASTM E8?

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Seeking for a PhD position?

I am seeking a PhD position in the area of Deep Learning, specifically in generative AI. Cn anyone of you help me finding a suitable supervisor open for a PhD candidate.

28 July 2024 1,849 1 View

Siderophores Production test for Bacteria?

This test is performed on Chrome azurol S agar medium. Can you please explain how this media can be prepared? Recipe. Also please explain the full protocol. Thank you

15 May 2024 7,340 0 View

Phosphate Solubilization Test for Bacterial Isolates?

For this test, the bacterial cultures were streaked on Pikovskaya’s agar medium (HiMedia Laboratories, India) and supplied with tricalcium phosphate in Petri plates. Plates were then incubated at...

05 May 2024 2,395 3 View

Synthesis of Thiazolidine derivatives via oven assistance, but didn't know the exact temperature ranges, please assist me?

I read An article of synthesis of Thiazolidine derivatives by reacting Schiff bases with thiaglycolic acid & heated them in a microwave oven for 10---15 minutes (425 watt) , no temperature...

27 April 2024 8,106 0 View

Request for acceptance to join your lab on open position?

"I recently graduated from the School of Botany at the University of Malakand, Chakdara, Pakistan, specializing in Ecology with a focus on Crop Stress Physiology. I have practical experience in...

23 January 2024 8,363 4 View

How to get deformation gradient from ABQ?

Hello all I'm using a UMAT subroutine to simulate the stress contour around the crack tip. In the UMAT I'm using the deformation gradient. The point is that the deformation gradient that is being...

11 October 2023 9,393 1 View

How to use DISP subroutine?

Hello all I'm using two subroutines (UMAT and DSIP) for a single simulation to study the crack tip stress distribution. The DISP subroutine calculates the displacement correctly, but the point is...

08 October 2023 8,134 0 View

AI based software in healthcare?

Hi. I was wondering if is there a full list of AI systems in healthcare, I am looking at the names of the projects such as MYCIN, MAYO-Clinic AI-assisted System, and CAD system.

28 August 2023 5,968 3 View

Can someone please tell me what,s this in my pancreatic cells flask?

I have been trying to culture cells pancreatic cancer cells and normal cells (GM05757). fIRST CELLS DONOT ATTACH TO THE FLASK EVEN FEW CELL ATTACHED TO THE FLASK BUT THEY DONOT DIVIDE AND AFTER...

27 July 2023 9,948 2 View

Caprock Mainly Made of Calcite and Siderite?

Does anybody know the caprock of an aquifer for CO2 disposal that is mainly made of calcite and siderite?

17 July 2023 5,009 1 View

RNA later for the preservation of RNA in fecal samples at room temperature for one day (37°C)?

I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...

06 August 2024 1,367 3 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

What is the best sampling strategy?

I am conducting a qualitative study that uses interviews to investigate the perceptions of teachers about a particular leadership practice and I am focusing on 3 schools which have a total number...

01 August 2024 8,457 10 View

Why Powder XRD is performed after cruhsing a crystal if Single Crystal XRD analysis of the same crystal has been performed already ?

What information we can get from PXRD analysis other than from SCXRD analysis of a crystal ?

30 July 2024 6,261 4 View

I encountered a situation where the 16s PCR amplification worked perfectly with the DNA from the same sample, but using the same sample Don't working?

I isolated microbial DNA from marine water samples taken at various sites using the Qiagen Power Water DNA Isolation Kit, including a modified enzymatic lysis step. I encountered a situation where...

24 July 2024 9,688 0 View

Is there a good macro photography kit for on-site metallurgical investigation?

I am looking to purchase a photography kit for onsite metallurgical investigations, such as capturing photos of worn areas, hot tears, cold tears etc. Could anyone suggest me a good...

22 July 2024 3,490 2 View

"Hello, I am trying to find public datasets containing FTIR spectra of blood samples (both healthy and disease-related)?

These datasets will be used in the training of machine learning algorithms. Does anyone know any available data?"

17 July 2024 6,519 3 View

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

I make polycrystalline diamond with tape casting followed by HPHT sintering. When i sintered the samples up till May, the sintering was good. When i sintered the samples in June and July at the...

16 July 2024 3,212 5 View

What binders suggestion that I can use for zinc alloy?

I am working on powder metallurgy, and during the compaction process, the powder does not pelletize and remains in its powder form. To address this issue, I am considering using binders to improve...

13 July 2024 9,003 2 View