Question regarding the paper about 3D Printed Lung with SLA?

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How to add Cr parameter in autodock?

When I run autogrid4 it says: autogrid4: ERROR: Unknown receptor type: "Cr" -- Add parameters for it to the parameter library first! Look forward to your reply.Thank you so much!

29 July 2024 488 0 View

Why neutralization is necessary in the method for the determination of methylglyoxal?

In most colorimetric determinations of methylglyoxal, there is neutralization using saturated potassium carbonate, and perchloric acid is added to the final reaction. I would like to understand...

23 June 2024 2,074 0 View

How to choose polymerization temperature from initiator half life?

For different initiators having different half life at different temperature, which half life is more practical for polymerization temperature control ? such as ten minutes, or 30 minutes half...

08 June 2024 3,104 6 View

Plasmid DNA transient transfection reproducibility using liposome ?

Hi, I'm trying to find a pDNA transient transfection carrier for my MDA-MB-231. I'm using either liposome or lipopolyplex, but the transfection variability between experiments are too great. I can...

28 April 2024 1,189 2 View

Can Autodock vina deal with protonated amines?

If so, do the input ligands need to be protonated with SMILES strings?

09 April 2024 5,547 1 View

Why the grain size refinement is not obvious after stirring friction machining of AZ31 magnesium alloy in rolled state?

I performed multiple passes of stir friction machining of AZ31 magnesium alloy (average grain size 12μm) under different cooling media. The results show that the average grain size can only be...

07 April 2024 6,848 0 View

How to calculate Native and Denatured GFP protein's Daltons?

Hi, I saw a picture on a web (https://www.chegg.com/homework-help/questions-and-answers/9-calculated-molecular-weight-native-gfp-denatured-gfp-native-denatured-proteins-differ-mo-q53517323). It...

01 April 2024 6,835 3 View

Code for PCA ?

Part of PCA code, I'm confusing about why need to decompose twice. for s=1:4 %Quadratic variation for each asset Var{s}=diag(diag(X{s}'*X{s})); %Quadradic correlation matrix...

01 April 2024 1,359 0 View

Which mitochondrial protein is most suitable as a comparison for expression of mitochondrial membrane proteins?

Which mitochondrial protein is most suitable as a comparison for expression of mitochondrial membrane proteins？

21 March 2024 4,696 2 View

What does DAMASK runtime interrupt with the error "max number of cut back exceeded, terminating" mean?

What does DAMASK runtime interrupt with the error "max number of cut back exceeded, terminating" mean, and how do I fix this problem?

08 March 2024 7,943 4 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

Microtome tissue sectioning - How to prevent chatter of paraffin tissue specimen sections?

Hello everyone, I have recently started using the microtome device for sectioning of paraffin-embedded mice lung. While I had some success in sectioning and observing proper ribbons, some of my...

06 August 2024 666 4 View

Can you suggest reliable sources defining "3D mesh" and "3D city models"?

Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...

06 August 2024 9,986 2 View

What are the shear and normal stiffness values of an LLDPE liner in 3D numerical modeling of a stockpile?

I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...

05 August 2024 3,665 0 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

How can we use mobile apps for improving students' academic performance?

Mobile apps can be a powerful tool for enhancing academic performance, how can we use mobile apps for improving academic performance

04 August 2024 9,492 0 View

How to Transform my handy-wavy explanation of why group I/II metals oxides in aqueous solution are basic into a rigorous argument?

I heard an explanation about something being a better proton acceptor or lone pair donor but that doesn't make sense. I couldn't explain in in terms of acid-base theory. The hand-waving way I saw...

03 August 2024 9,918 0 View

What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

For the process of preparing decellularized matrices what is the ideal solution in which we can bring the tissue from slaughter house to lab?

I am planning to prepare a decellularized porcine tissue derived biomaterial. It would be very helpful if I get to know the composition of the solution which is ideal to bring the tissue sample...

31 July 2024 5,645 2 View

How to find a reaction is reversible or irreversible in CV? How to know the number of electrons transfer?

My screen printed electrode CV is given here. For Nerstean one electron reaction the delta E value should be close to 57 mV and ration of Ic/Ia should be close to 1. I did CV of my screen printed...

30 July 2024 4,671 3 View

Guido Ehrmann

Imho it is more like a study-paper. Just to see if it is possible to print such structures. After successful printing with SLA you can try to move this to some kind of "organic material"-printer. But this will be in the future...

X Yaxuan Sun

Thx, Guido!

Lanqing Wang

Perhaps it is a foundation for further research in the future? but it feels too simple now...