Is there any association between chromosomal heteromorphisms and reproductive failure?

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How to model a groove weld location in Abaqus in a spiral pattern from the bottom to the top of the steel conical roof?

Hello, I have modeled a steel conical roof in Abaqus. Now I want to model the location of a groove weld in Abaqus in a spiral pattern from the bottom to the top of the roof. How should I model...

04 June 2024 9,833 1 View

How can I assign a 15-degree angle to each coil of a spring in Abaqus?

I just created a Solid using Solid > > Revolution. But I want each ring in my part to have an angle of 15 degrees with the horizon. How can I do this? Just note that I don't mean to rotate this...

20 May 2024 8,394 1 View

How can I create helical coils from bottom to top in Abaqus?

03 May 2024 2,335 2 View

Hello friends, in your opinion, why does the petiole of the plant turn black and leaves fall?

27 October 2023 5,273 0 View

Small interfering peaks in Blank Chromatogram?

Hi Folks, I am trying to prepare ammonium acetate buffer as per client method. so based on their method it is addition of acetic acid to water and ammonia solution (all analytical grade) . the...

22 August 2023 4,477 0 View

Export.amm does not exist; how can I update my model in Ansys Workbench?

Hello Ansys users, I received a model from my colleague to modify it. After some modification in SpaceClaim I cannot update the model in Workench. I receive an error stating that "Update failed...

17 April 2023 7,517 2 View

How to plus nozzle pipes of the cryogenic Argon tank for testing? and which type of test is recommended and acceptable (test procedure..) ?

Hi everyone We have dismantled heads of a cryogenic Argon tank in order to prepare it for test. What method do you suggest plugging its nozzle pipes? Is there any test procedure and test type(Gas...

25 November 2022 8,671 0 View

How to quantify non-digested oligos in a reaction?

Hi, I have an assay that includes multiple oligos that create a product. At one step I digest all single strand oligos with use of exo-nuclease enzymes. I would like to quantify that all single...

28 April 2022 4,172 1 View

İR spec discrimination and specificity for two molecules ?

Hi Folks, I have two molecules with almost same structure let say A and B ..A is the starting molecules/material for B by displacing OH group to an etheric group. So the strutures almost same:...

25 February 2022 9,239 0 View

Is it normal for an ointment formulation to become liquid in stability chamber (T=40 C, H=60 %)?

Dear all, My formulation contains almost 30% of vaseline and 8% yellow beeswax + APIs and other ingredients. The thickness of ointment in room temperature is acceptable, while in stability chamber...

04 January 2022 4,237 3 View

What may be the reasons for failures of Tube toi Tube Sheet Joints in Boiler Drum ?

We have observed that tube to tube sheet joint leaked in our boiler and needs to overcome same by knowing the root cause.

08 August 2024 3,160 0 View

How many established theories of macroevolution?

There are seven (7) established theories of macroevolution viz. i) Chromosomal speciation theory, ii) Shifting balance theory, iii) Punctuated equilibrium theory, iv) Allopatric speciation theory,...

10 July 2024 9,679 1 View

Are there any people using biolegend anti- mouse CCR2-BV785?

Hi, I'm working on heart flow cytometry, and I use anti-mouse CCR2-BV785 (biolegend, cat150621) for staining, 20 minutes, 4 degree. But I couldn't see any CCR2+ cells. So I'm not sure if it's...

03 July 2024 3,968 4 View

How to prevent microbubbles during immunofluorescence imaging?

Hi ResearchGate community, how are you? I need to request your help to mitigate the generation of microbubbles detected during the slide preparation of sample metaphase chromosomal spreads. I...

01 July 2024 7,694 4 View

Abaqus 2023 - How to access element - scale for implementing a failure criteria with subroutines (UMAT, USDFLD, UEXTERNALDB, ..) ?

Hi all, I am working on subroutines (UMAT and others) with Abaqus. I would need to calculate the average stress by element to eventually change its Young modulus. How should I implement that...

25 June 2024 5,205 1 View

Abaqus 2023 - How to access element - scale for implementing a failure criteria with subroutines (UMAT, USDFLD, UEXTERNALDB, ..) ?

Hi all, Second question on the same or so topic. I am working on subroutines (UMAT and others) for Abaqus to implement Tsai-Wu failure criteria for non-composite structures (I work on long...

25 June 2024 2,955 1 View

Does anyone have the ABLT-1A bearing run-to-failure dataset?

I'm researching the ball bearing failure, and could not find the ABLT-1A bearing run-to-failure dataset... If anyone has it, I kindly ask you to forward it to me....

13 June 2024 2,175 0 View

Why the secondary constriction region of chromosome i.e. known as NOR, is non-staining region?

Silver staining process is used to stain this region, why?

12 June 2024 4,517 1 View

How can I capture the shear response of an RC beam under four point bending test in Abaqus?

Hi colleagues, I am currently working on shear strengthening of reinforced concrete (RC) beams using CFRP wraps and FRCC jackets. As part of my research, I am performing a finite element method...

11 June 2024 3,669 5 View

Is it hard to stain CCR2 for flow cytometry?

Hi, I'm working on the immune cells in the heart and have a problem with CCR2 marker. I did some research and found there's CCR2+ monocytes in heart failure mouse model. When I analysed CCR2...

08 June 2024 7,314 5 View