Which is the best silane for making a borosilicate glass surface hydrophobic permanently? and what is the protocol?

Regarding my needs I am looking for a glass coating agent that makes the glass hydrophobic permanently

09 February 2021 3,924 5 View

Chi square test for the over time tested variable ?

16 November 2020 8,291 4 View

Anyone knows how to extract RNA from samples with high starch content (wheat) by using RNeasy Plant Minikit?

I am using 74904 to extract RNA from wheat seed and I have tried both of the lysis buffer. As it is mentioned it protocol, buffer RLT is the lysis buffer of choice but it may cause...

14 October 2020 9,409 7 View

How long does it take for MCF-7 cancer cells to adhere to the microfluidic surface? Is 24 hours enough?

Hello everyone. We have cultured MCF-7 cancer cells in microfluidics several times and incubated them for 24 hours, but as the nanomaterial passed through the cells, the cells moved and no cell...

05 September 2020 7,292 3 View

Dear Sirs How i can model closed end pressure vessel over warped with carbon fiber epoxy resin 4 layers with aluminum linear by ANSYS software?

Dear Sirs How i can model closed end composite pressure vessel over warped with carbon fiber epoxy resin 4 layers stacked as [+45/-45/-45/+45] with 0.4 thickness aluminum linear vessel dia is...

10 November 2018 6,316 3 View

How can I make DMEM F12 with 30mM glucose concentration for induction of stress oxidative in HUVEC cells?

Hi dear researchers, DMEM F12 glucose concentration is 17.5mM, I added D_glucose in basal cell culture until reached 30mM, but HUVEC cells had better grown than control group after 48 hours. I...

06 April 2018 8,650 1 View

What is the longest lifetime reported for electron and holes in perovskite solar cells to date?

When these materials get excited with light, electron and holes are generated but it is important for them to hang arround for a while before they recombine so that more photocurrent will be...

26 August 2017 9,161 11 View

What is the density of poly vinyl alcohol (SB220)?

Density of PVA (SB220)

06 February 2017 8,921 5 View

Why the type of organic solvent can affect particle size of nanoparticles in film hydration method?

For example dichloromethane and chloroform

11 November 2016 1,428 1 View

How can i detect fire using SAR (RADARSAT-2) backscatter and optical data?

I would detect fire, insect and deforestation (logging and building) disturbance using SAR backscatter and Optical data for Hyrcnian forest in the Iran.

02 October 2016 2,129 4 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 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

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Satellite orbit estimation using Recurrent Neural Network - what should I use?

Hello, I am a master's student studying in Yonsei Univeristy, Korea. I am trying to estimate the state of satellite, using Neural Network. Below is a simple flow of my study. 1. Train (t0 ~ t1)...

23 February 2021 6,383 3 View