What might be the reason for the appearance of 'black stringy/shards' in cell culture?

When using a tissue culture treated plate, I started to run into these weird black stringy/shards. If it were contamination, my best guess would be that it is a fungal contamination. However I do...

18 November 2020 2,979 11 View

Could you please suggest a reliable software package for the evaluation ELISA data analysis?

Is there free software available for the analysis of ELISA data (96 wells plates)?

27 September 2020 7,865 2 View

The cost of instill EPI sequence on scanner ?

I want to use MRI clinical scanner for research purpose (Philips type), but most of the MRI clinical does not have EPI sequence for doing fMRI experiments, is that possible and how much it cost to...

16 April 2020 8,874 3 View

What is the best sensitive electrochemical methods for determination of trace impurities in drugs formulatiin?

Traces in drugs has an effective role in human health so it is worth to suggest a senssitive methods for detemining these traces

11 February 2020 3,698 2 View

How to solve negative eigenvalue in Abaqus CAE?

I have built my model in Abaqus, and everything is fine, but when I run it. it showed that Abaqus/Standard Analysis exited with an error - Please see the message file for possible error messages...

22 October 2019 9,949 3 View

How to make hmmviterbi faster in Matlab?

I am using a code that calls the hmmviterbi hundreds of thousands of times for long sequences of emissions (about 10000000 symbols) and big A and B probabilities matrices at each call. This makes...

16 June 2019 3,608 7 View

Any suggetion for journals with fast publication in Elsevier, Springer or other good journal?

I have a review paper in geopolymer concrete, i need suggestions for good journal with fast publication.

05 March 2018 1,200 28 View

How to simulate an optical antenna in COMSOL?

how can I simulate an optical antenna in COMSOL ? is there a model to show the basics of this?

24 February 2018 8,443 5 View

I need your help . a straightforward question about log of cfu ?

Simply, it is an experiment to compare the number of bacteria in a dental root canal without dressing the canal with medication and after dressing the dental root canal with medication . The...

04 December 2017 4,832 3 View

Please I need help. when an author in a paper says that the number of bacteria is 7.1 of log (cfu) how can i calculate the real number of bacteria?

Please I need help. when an author in a paper says that the number of bacteria is 7.1 of log (cfu) how can i calculate the real number of bacteria?

03 December 2017 850 8 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

How can i simulate auxetic material properties in FEA?

Hi all, im trying to simulate auxetic materials in ansys however the software doesn't allow negative poisson ratio. if anyone has any experience or ideas of how this could be done I would be very...

30 July 2020 3,813 1 View

How to solve the error'Too many attempts made for this increment' for yarns on Abaqus?

I was doing the model for auxetic yarns which have two types of materials, the hyperelastic and the elastic. I have tried different mesh size but it was still not converged. In addition, I have...

10 November 2019 3,995 3 View

The Poisson ratio of unidirectional carbon plastics?

11 December 2017 3,236 6 View

The Poisson ratio of unidirectional carbon plastics?

01 December 2017 6,973 5 View

Please suggest some review papers on mechanical metamaterials?

I want to go through review papers on metamaterials which particularly deals with auxetic behavior. Please suggest

07 August 2016 3,664 2 View

How to simulate Honeycomb Sandwich structure with foam projectile in Abaqus?

I am trying to reproduce the results of this paper The structure response of sandwich beams with metallic auxet... I tried with many combinations but unable to reproduce. As I am a beginner...

01 January 1970 562 1 View

Auxetic materials application in Tissue engineering

Hello everyone, I need to know more, Do you know about application of #auxetic ( Negative Poisson Ratio) materials in tissue engineering? I want to know better and more for starting a new...

01 January 1970 6,361 1 View