How to do a surface treatment of uncoated TiO2 with polymer?

Basically, I would like to know how to treat or coat on the uncoated bare TiO2 (Ti-OH rich) surface with polymer which has anchoring groups in the polymer structure like trimethoxygroups. What is...

21 February 2021 4,657 6 View

Do you know how to seperate GC peaks btw MMA (methyl methacrylate) and 1,4-dioxane ?

Want to know the method for the seperation of GC peak btw MMA and dioxane which are showing the same B.P. like 101oC

15 November 2020 691 3 View

What are some aging biomarkers I can probe for in my long-term primary cortical neuron culture?

I have read papers that describe methods for long-term primary neuron culture but I have not seen convincing western blots showing consistent changes in any protein expression with the progress...

28 January 2019 9,136 3 View

What is the black dot on the surface of metal electrodes?

Hi. I am doing research on 2D material (Graphene, MoS2 etc) based FETs. After metal deposition and lift-off, many many black dots are randomly scattered on the surface of metal electrodes (see...

04 September 2018 5,752 2 View

Any recommendation for analyzing graphene solution?

Any recommendation for analyzing graphene solution? I want to compare graphene solution before my exfoliation process and after the process. it is my pretest. Thus I just want to check if it was...

26 January 2016 3,465 3 View

Does anyone know why the absorption coefficient for graphene is different when we calculate graphene concentration with UV-vis?

14 January 2016 4,329 8 View

Are there any chances for graphene to be dispersed in DI water without any surfactant?

30 December 2015 1,814 4 View

How can I blend these Polymers?

17 November 2015 9,113 3 View

How can I explain gas discharge with hollow electrodes?

Hello. The mechanism of the gas discharge is quite well-known when the gas is filled between two plane electrodes. In this case electron emission from cathode have significant role to get into...

13 April 2015 2,080 7 View

How to model Protein-protein interaction?

What is the internet site or software to model chemokines and cytokines interaction?

03 April 2015 9,056 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

How long does it take to get a modeller(for homology modelling) license?

I submitted my e-mail address on modeller website to get a license. The problem is that, the site cannot process my school e-mail (ewhain.net). I submitted my Lab website and school name so that...

25 February 2021 9,054 3 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

Sample size determination for non-parametric tests?

How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...

24 February 2021 166 6 View

How can I verify my centrifugal fan design for electric motor cooling?

I have radial blade centrifugal fan design which will be mounted on exhaust side of electric traction motor. The fan will be mounted on same motor shaft inside the housing. How can I verify that...

23 February 2021 2,390 3 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

How to overcome convergence issues in concrete arch models?

Hi, I have modelled a three-span arch bridge with soil fill over along with pedestals. The FE modelling is done in LUSAS with HX8M solid elements (i.e. 3D solid modelling). The non-linearity is...

20 February 2021 1,346 2 View

ANCOVA controlling baseline in RCT - how to perform power analysis and sample size estimation?

Hi, I have a simple question. I am hoping to perform a power analysis/sample size estimation for an RCT. We will be controlling for baseline symptoms, and using post-treatment or change scores as...

19 February 2021 2,648 23 View