How much the microbial exploration in oil and gas industry is applicable?

Microbial oil and gas prospecting (MPOG) I would grateful it if you could provide me with your invaluable comments and ideas on the following questions: 1- Do you consider MPOG as a promising...

15 December 2020 9,895 2 View

How can I apply heat flux on edge of a layered shell in Comsol?

Hi everybody I modeled a piece of CFRP in Comsol with a thickness of about 2cm, I used the new module in Comsol 5.5 ( thermal stress in layered shells) Everything has gone well but after the...

10 May 2020 8,246 3 View

How to get permission for any content reproduced in a new submission?

I have been asked to get the required permission for the figures reproduced in my review paper from other publications. All the figures which are reproduced from other publications appropriately...

13 February 2020 4,970 8 View

How are silver nanowires dispersed to isopropanol?

I synthesised nano wires using Polyol method then centrifuged and I have dispersed them into ethanol But they did not disperse into isopropanol. How do I disperse them into isopropanol (IPA)?

23 July 2019 4,428 1 View

FMRI between-group correlation study: how to specify study variables?

I am designing an fMRI study for my dissertion and I got consfused as I got to this part. Since, I have to signify the study variables one by one in a chart and provide theoritical and operational...

20 January 2019 7,607 9 View

Do you think that exist relation between desertification and climate change?

Today, desertification is one of major environmental problems.

08 October 2017 9,600 12 View

How can i define a reference point in ABAQUS?

02 December 2016 5,381 10 View

What is the best method of intering different temperature conditions into different areas of a unit solid volume?

21 July 2016 7,328 1 View

Is producing boiling water with low quantity from a fluid with a lower temperature but vast quantity theoretically impossible?

I am an electrical engineer and I am not much familiar with fluid mechanics, I am curious to know that Is producing boiling water with low quantity from a fluid with a lower temperature but vast...

28 June 2016 3,487 6 View

Whats the real behavior of rc circuits?

In series RC circuit with dc power supply the maximum capacitor voltage should be equal to power supply but in my experiments it's less than expected value and it's proportional to resistor, while...

14 December 2014 4,350 64 View

Which method is preferable for cutting the nanocomposites?

Which of the methods like water jet cutting, diamond cutting, laser cutting, etc. is more suitable to cut the carbon nanotubes reinforced epoxy composites into test sample to ensure the clean...

29 January 2021 1,354 5 View

What is the harmless way of cutting epoxy filled nanocomposite ?

I want to cut epoxy filled nanocomposite for FE-SEM analysis. What is the best way to cut it without resulting in any cracks or change in position or alignment of the particle reinforcement ? Also...

28 January 2021 7,084 5 View

How to get rid of the solvents from a PU-Ag nanocomposite?

I've synthesized a polyurethane-Ag nanocomposite and the product is dissolved in a two-component system i.e. DMF and DMSO. I wish to know of any ways that I can use to get rid of the solvents and...

27 January 2021 1,847 3 View

Dear Colleagues, I am looking for a way to dop of electrospining nanofibers on the HEPA filter.Someone can guide me?

Electrospining method is important for production of nanofiber .If doped with nanoparticles ,can be used for remove of contaminant such as VOC , but don't have mechanical strengh . For finding a...

24 January 2021 7,290 3 View

Why degradation of pesticides is maximum at specific pH by using nanoparticles and nanocomposite?

actually, I am degrading pesticides by using inorganic composites the pH of the pesticide in distilled water is neutral the pH of nanocomposite is also neutral then why maximum degradation takes...

23 January 2021 8,775 3 View

What is the current situation in the development of nanofibers laminated and biodegradable material based facemasks?

I want to know the progress in the development of polymer laminated, biodegradable material based facemasks.

18 January 2021 9,205 3 View

In the tensile test for a nanocomposite sample, if the sample width decreases (thickness is constant), what does the stress-strain curve change?

Given that the stress is equal to the force divided by the area(width*thickness), what change does the reduction in sample width make to the stress-strain curve? Does stress change occur...

09 January 2021 5,124 5 View

What could be the appropriate load and loading rate to carried out nanoindentation for testing microhardness of nanofiber?

Dear Reader, Recently, I have prepared a polymeric nanofiber using PVA polymer doped with some nanoparticles and I want to find out its microhardness. So, I was planning to do...

09 January 2021 4,452 7 View

How can I take an electrical conductivity test from a nanofibrous scaffold?

I have a nanofiber scaffold for tissue engineering. When I did the electrical conductivity test, the ohmmeter reports a wide range of values (from 300 kOhm to 20 MOhm). I placed the scaffold...

06 January 2021 2,232 1 View

How to perform adsorption kinetics ?

I am trying to do a kinetic study. I am using graphene- organic compound nanocomposites to show heavy metal removal. I have plotted the graph of nanocomposite against metal ions with respect to...

05 January 2021 8,667 3 View