Can we use a single channel acoustic system(is it sufficient) to detect damages in composite materials?

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Can any one let me know the PDE value for Tert-Butylamine in order to control in the API?

PDE value for Tert-Butylamine

24 July 2024 1,166 0 View

Cloning restrction digestion needed before sequencing?

Hello, recently i am an issue swith cloning where I am using the subclone method to insert my gene length is 1.5kb and my vector(pMAL-c6T) is 5kb I got the colonies which i screened through the...

04 July 2024 7,977 2 View

How does a Man-in-the-Middle (MitM) attack work in the context of Transport Layer Security (TLS), and what specific mechanisms can be employed ?

Context In the realm of cybersecurity, Transport Layer Security (TLS) is widely used to secure communications over a computer network. Despite its robust encryption mechanisms, TLS is still...

19 June 2024 6,595 3 View

How to perform static structural analysis in ansys to calculate Gear body & Gear tooth deformation due to rotational speed?

I would like to calculate the gear wheel and gear tooth deformation due to rotational speed? The gear shaft is mounted on hydrodynamic bearings. What are the boundary conditions need to apply?...

21 May 2024 8,067 0 View

Why We Can Not See God ?

Dear In the UNIVERSE from a sand grain to Sun including man, all are bodies of different sizes. Every body has a SHAPE//FORM A body with a shape gets a NAME Every body has a LIMIT And every body...

18 May 2024 3,012 0 View

Anybody can suggest me that which ls-dyna material card is suitable for windshield adhesive sealant to bond with biw components ?

Please anybody suggest me which ls-dyna material card is suitable for windshield sealant material to prepare material card and to validate for crash performance Thank you in advance.

16 May 2024 2,569 0 View

Error in number of electrons while performing Bader charge analysis using quantum espresso?

Hello friends, i am performing bader charge analysis for methylcyclo hexane (MCH)/ceria system using quantum espresso. while performing analysis, the number of electrons generated in ACF.dat is...

12 May 2024 7,264 3 View

I would like to know more about ls-dyna material *Mat_252 ,please if anyone having more information or papers on this please share?

more details about ls_dyna material *Mat_252

22 April 2024 5,398 0 View

How to insert the molecules in gromacs based on surface area of polymer molecules ?

And also how to compress the system based on surface area of system such that we get new gromacs file at different surface area of polymer molecule? i heard on the fly approach can be used but i...

16 April 2024 2,409 2 View

No comments from 3 months after required reviews completed ?

I submitted a paper to the Iranian Journal of Science in December 2023. required reviews completed in the first week of January 2024, till now, no comments from the editor about the paper, i.e.,...

08 April 2024 2,675 2 View

Problems about acousto-optic coupling in Comsol, how to check whether the moving mesh is correct?

I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...

13 August 2024 9,795 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

Can anyone explain why there is not any color bands in the middle portion of the tensile coupon?

Details of the Analysis. Static Analysis Composite Layup Continuum Shell Elements FRP Material (Elastic and Hashin Damage)

03 August 2024 8,538 4 View

How Can I Apply Hashin Damage Properties to Solid Elements in Abaqus Without Using VUMAT?

Sure, here is the translation: I have a 3D orthogonal woven composite structure where warp, weft, and binder yarns are oriented in three directions. After modeling these yarns and the matrix in...

28 July 2024 8,169 0 View

Are the apoptotic cells is positive for γH2AX ?

It has been documented that apoptotic cells themselves can induce phosphorylation of serine 139 on H2AX (γH2AX) due to DNA fragmentation during apoptosis (doi: 10.1074/jbc.275.13.9390). As γH2AX...

28 July 2024 7,983 2 View

How the KwaZulu natal riot affected south Africa?

How the damages of building and shopping centers affected the south African economy?

24 July 2024 5,401 2 View

Correct statistical approach for a hermit crab shell exchange experiment?

Hello, I'm planning a shell exchanging experiment with two marine, hermit crab species inside of a tank. I only have one tank available for this experiment. I plan on running 30-40 shell...

20 July 2024 5,676 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 is the difference between alluvial and fluvial?

I have made an unpleasant discovery that I seemed to use these terms incorrectly. 'Alluvial' seems to mean "out of the river channel", flood-plain' etc. While all these cross-bedded...

15 July 2024 2,073 3 View