How does SEA software normally number subsystems?

Dear colleagues, What is the common subsystem numbering system in SEA modelling software (i.e. VA One, AutoSEA2)? Cheers, Feng

27 February 2021 7,073 3 View

Can a Golgi-stained dendritic spines picture processed by Image J be directly used for publication?

24 February 2021 3,348 2 View

How VASP perform selfconsistent noncollinear calculations?

Selfconsistent noncollinear magnetic calculations can be done in VASP. I am wondering how VASP update the spin directions at each local site. For molecular dynamics, VASP search the next...

16 January 2021 1,398 3 View

How to extract dry soils such as rocks and Debris from Sentinel-2 images using Google Earth Engine?

How to extract dry soils such as rocks and Debris from Sentinel-2 images using Google Earth Engine?

17 December 2020 6,600 2 View

How to make sure self-ligation of a linear plasmid?

I want to ligate a linear 1.7kbp plasmid with the EcoRI sites at two sides, but when I use the quick ligase kit from NEB to test the ligation efficiency it is hard to ligate it. Is there anyone...

08 December 2020 3,442 3 View

Protein concentration decrease after dialysis?

Recently I have been involved in this problem: After expressed by adding IPTG, lysed with B-PER, and resolved with Buffer B (8M urea), incubate with Ni-NTA beads, everything looks fine. When I...

21 November 2020 7,416 3 View

How to fix the part overlap problem in Abaqus Explicit?

Hi, I was doing the Abaqus explicit model for a plain woven fabric where two types of yarns(PU&PA) were set as the weft and one type of yarn(PA) was set as the warp. When the load applied to the...

10 September 2020 1,164 2 View

Why does the Abaqus simple tension simulation fail to converge for 2 elements perpendicular to load but not for 2 elements parallel to load?

I am simulating a simple uniaxial tension by pulling for a displacement of 0.4 in the Z-direction on a quarter symmetry cube with side lengths of 0.8. I am using an elastoplastic self-consistent...

08 September 2020 8,937 3 View

Can one find direct and elementary proofs for two integral formulas?

In the preprint W.-H. Li and F. Qi, A further generalization of the Catalan numbers and its explicit formula and integral representation, Authorea Preprints (2020), available online at...

24 August 2020 4,391 21 View

How to gain the access to image recognition?

I am graduate from other major, and now working in computer science and technology, my roomates are mostly researching on image recognition. I want to switch to it and learn how to cooperate with...

21 August 2020 2,888 9 View

Can the intensity of this broad band in XRD mask other crystaline phases present?

I obtained a XRD diffractogram with significant broad band at low 2theta levels, also around 30 2theta another smaller broad band appears. It all points out to the existence of an amorphous phase....

19 February 2021 8,414 4 View

How to make a site-Selective Electroless Nickel Plating?

I would like to plating Ni/Au on the selected area. Can anyone give me a suggestion? It is a bit like to make golden finger on PCB board. Instead with the PCB board, I use polyimide as my...

28 January 2021 8,330 1 View

Please ,How can I correct this kind of error?

27 January 2021 4,815 5 View

How to extract isodose lines from radiotherapy dose cloud into masks that can be overlaid on images using python?

I'm able to load a dose cloud into python as a numpy ndarray using pynrrd. The next challenge is to extract isodose lines (like V50%) to create masks (bitmap images) that I can overlay onto other...

19 January 2021 8,503 2 View

What is the largest disadvantage in using of face masks at present? What would you like to be improved?

We all use face masks many hours a day. I wonder what are your items you like to be improved. We have the opportunity to write an application for support to a sponsor. Your answers will help us a...

18 January 2021 1,311 4 View

How should I create (which bands) a water mask for the NDSI index based on Sentinel-2 images? and Which Modis product should I use to validate?

Hi Everyone! I do my thesis about snow melting in Austrian Alps and I have some issues. I would like to create a water mask to filter out the water bodies from the study using Sentinel 2 images....

15 January 2021 4,560 1 View

In your opinion, what could motivate people to wear masks and do social distancing to stop covid-19?

28 December 2020 5,149 56 View

Is it possible to fuse Deep Learning Net and Clustering Algotrithm?

What I did (unpublished yet) is extract several (e.g. 16) mask features within Mask R-CNN from multiple images, construct a distance metric to compare them to predict the image class. Each set of...

13 December 2020 9,504 2 View

How to make mask for fabrication of top contact?

I am looking for a simple and cheap mask for the formation of top contact for my devices. Is it possible to make without buying from a company?

11 October 2020 9,699 7 View

Could anyone tell me what is the major difference between U-net and V-net in terms of 3D Volumetric image segmentation?

U-net is a very popular image segmentation architecture that produces segmentation masks. Could anyone please clarify to me what is the difference between U-net and another V-net architecture?...

08 October 2020 5,487 8 View