How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

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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

Request Python code?

Request Python code from this article : Gender equity of authorship in pulmonary medicine over the past decade. THANKS!

08 August 2024 6,242 2 View

How to solve the problem of unconscious teeth grinding during sleep at night?

One of my friends, every night after falling asleep, his mouth would make a creaking sound after chewing something. This teeth grinding condition would continue until he woke up, and he didn't...

08 August 2024 1,366 5 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 to get LP fiber modes directly from Comsol?

Hi there, I'm new to modelling with comsol. I would like to ask if it is possible for comsol to output linearly polarized (LP) modes? I tried modelling a simple single mode fiber with an enlarged...

23 July 2024 4,019 3 View

What is the future scope of acoustic emission?

17 July 2024 1,510 1 View

How to understand Instantaneous SINR (ISINR) ?

I read two papers which uses Instantaneous SINR (ISINR) as criterion for performance evaluation. In the two papers below, it seems the desired signal (numerator) in ISINR does not involve...

16 July 2024 4,545 0 View

Recommendations for Rapid Publication Journals in Traffic and Transportation?

I am currently working on a research paper focused on the control of Connected and Autonomous Vehicles (CAVs) utilizing multi-agent reinforcement learning methods. At this stage, I am seeking a...

14 July 2024 2,620 2 View

Why cant I extract force result in LS-DYNA?

I want to extract basement shear force in LS-DYNA calculation result, but i found that there were no force results but only moment results in SPCFORC even I check the model and make sure the...

23 June 2024 2,691 0 View

QUESTIONs about Annexin V/ PI apoptosis experiment: Are these pictures acceptable?

I am evaluating the apoptosis of two types of cells, which are derived from primary mammalian cells (fibroblasts). When I use the Annexin V/PI method, the image I get is like this. It seems not...

17 June 2024 5,570 1 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

How to increase simulation box size?

We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...

08 August 2024 4,842 0 View

Should I include H atom into C3N5 when i am doing DFT modelling?

Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...

07 August 2024 8,414 2 View

How does grain and grain boundary affect the ceramic when studying its dielectric properties?

I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...

07 August 2024 5,177 3 View

How to heat polymer for about 130° without oil bath ?

is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it

06 August 2024 947 1 View

Do you know any references for analyzing stochastic fiber orientaion composites ?

Hello everyone I am looking for one or some books for propertes and behaviors of stochastic fibre orientation composites. unfotunately I could not find any suitable reference for thias by...

04 August 2024 3,461 3 View

Can't spin-orbit coupling(SOC) be included in optical properties calculation in CASTEP?

I am currently using CASTEP version 2020. When I want to run optical properties calculations with spin-orbit coupling(SOC), I encounter the following error in a pop-up window before the job gets...

02 August 2024 2,890 0 View

How to Compress Information Neurally?

Samuel Morse, the inventor of the Morse Code, understood that certain letters in the English language occurred more frequently than others (Gallistel and King 2010). To deal with this, Morse used...

01 August 2024 4,456 2 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

How to explain the different interaction between soluble and insoluble polymer in water?

Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.

29 July 2024 6,350 3 View