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

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

Is the P300 presence deterministic?

Dear all, I am approaching to study the P300 even if I have been working with EEG for one year on a different topic. My question is: is the P300 presence deterministic or statistic ? Please,...

09 October 2015 7,331 0 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

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

How to remove the residual PDMS on the silicon mold?

Incompletely cross-linked pdms are difficult to remove.

01 March 2021 798 3 View