Castable/Spinnable transparent hydrophilic material for coatings?

Hello, I am looking at a castable/spinnable material to coat my microfluidic channels. It is fundamental that the coat is transparent and hydrophilic. Any suggestion? Thank you!

07 August 2018 9,109 3 View

Do you have a plot of oxidise dianisidine extinction coefficient vs wavelength?

Hello everyone, Does any of you have a quantitative graph reporting the extinction coefficient (or molar absorption) vs light wavelength of oxidized o-dionisidine? Thank you for your help!

10 November 2017 7,014 0 View

Bonding PDMS to microelectronic chip: any of you has experience in doing that?

Dear all, Any of you has experience in doing bonding PDMS channels to a microelectronic chip? Could you suggest some papers about that? I am basically interested in knowing which are the...

10 November 2017 4,873 2 View

How to immobilize enzymes into a PDMS micro-fluidic network ?

Dear all, Do you know any "easy" method to immobilize enzymes into PDMS-based micro fluidic channels? The PDMS is bonded to a Silicon slice so it would be fine to immobilize the enzyme on...

09 October 2017 531 1 View

How to test the bonding strength for PDMS bonded to silicon/glass?

08 September 2017 8,384 3 View

Which software do you use for simultaing liquid flow in micro-channels?

Hello, I need to simulate liquid flow in micro-channels which I am planning to fabricate by PDMS. Which software do you suggest? Are there any free software for this? Thank you

06 July 2017 2,845 0 View

SU8 coating inhomogeneous after soft baking on 7mm x 7mm Silicon slice: how to avoid?

Hi, I am experimenting an adhesion problem using SU8 3050 on a small Si substrate (7mm x 7mm). Specifically, this is my current recipe: - Substrate preparation Wash with Acetone -> IPA -> DI...

05 June 2017 8,343 5 View

How can I get in real-time 8 signals out from simulink to be iserted into an FPGA (Cyclone V by Altera) ?

08 September 2015 423 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Mediation path analysis - Can I run two seperate models?

I am wanting to run a serial mediation model with 2 x IVs, 2 x MVs, and 3 DPs (all continuous). Is it problematic to run 2 different models for each IV, keeping the MVs and DPs the same in each...

27 February 2021 5,681 3 View

VIF very high, but correlation is low and coefficient is significant. Which one whould I choose?

Hello. I have a question whether if my coefficients (statistically significant) would be valid when VIFs are really high. In my model, there are independent variables(IV), moderating variables...

26 February 2021 956 13 View

How to add missing citation?

Dear colleagues, I have found that many authors have a concern regarding their missing citation in RG because often citation in RG is lower than google scholars. I also missed some citation...

26 February 2021 928 6 View

Centrality measures computation in Biblioshiny/ Vosviewer?

26 February 2021 7,279 2 View

Data Analysis K-S and S-W tests?

Hello, I have conducted analysis where the K-W and S-W have come out as p

25 February 2021 9,648 3 View

Statistics: include groups of respondents made by one person for analysis?

Good morning, I could not find literature about this so I am asking. I am organizing data for a questionnaire (N=100) that foresees some personal questions like level of education. For the aim...

25 February 2021 2,090 4 View

Can the problems of overfitting be solved without cross validation?

For an overfit data set the cross validation error will be much bigger than the training error. Is it true or false?

23 February 2021 3,616 2 View

How to manage western blot for proteomics data validation?

Hi Everyone, I am a bigginer in western blotting and I am trying to use it for validation of my proteomics data. I have: two regulated proteins with molecular mass of 40 and 73 kDa one control...

23 February 2021 6,671 4 View