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

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 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 to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

Best excel chart to compare algorithms' running time?

Hi I want to compare the running time of robotic path planning algorithms. The grid size is 8X8. I have 100 scenarios of start and goal positions.. Each scenario is run in three obstacles ratio...

22 February 2021 621 1 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

Is Genetic Algorithm usage for Motor Conception FEA optimization a good choice?

Hi RG community, Like the title shows ,i was wondering if choosing the GA for this kind of Optimizaiton is a good choice? For example we have a population of 100 (for 7-8 Optimization Variables),...

14 February 2021 1,160 7 View

What are the popular techniques for pre-processing measurement data in Smart Grid/Power System?

The data collected from various measurement devices often contains erroneous values - such as noise, missing values, etc. What are the popular techniques for pre-processing measurement data in...

14 February 2021 4,642 2 View

How to model Type 1 collagen structure for finite element analysis ?

I have started a project in which stress distribution in Type 1-collagen scaffold is to be modelled. I am thinking of using finite element analysis to model the structure and the loading...

07 February 2021 5,487 3 View

Grid connected inverter using virtual synchronous machine?

Hi everybody, currently, I am working on the grid-connected inverter. I want to make my grid-connected PV system a PLL-less system. I have studied some reachers are implementing a virtual...

07 February 2021 6,078 2 View