How can we test size and shape of nanoparticle?

There are many ways of measuring directly or indirectly the particle size at the nanometer scale, how can we test the nanoparticle size with good precision?

23 June 2020 139 28 View

Why nanotechnology is unique?

Nano is unique: properties, design and synthesis, applications, technology Nanotechnology is a common frame that integrates all disciplines: almost all fields have interest in nano (physic,...

24 May 2020 368 17 View

How we can create pores on metal oxide nano particles surface to enhance light capturing inside metal oxide NPs?

In order to achieve maximum hot electrons or lattice vibrations, is there any possibility to create pores on the surface of metal oxides. can we assume low acoustic impedance of materials under...

13 May 2020 7,235 4 View

Which is the concise introduction textbook for Nanotechnology course?

I'm looking for a very good textbook on Nanotechnology that can be given for the final year BSc students in physics and materials science could anyone suggest a book?I

12 May 2020 9,265 12 View

Which length do we take as the characteristic length of an aircraft to calculate Reynolds number and y+ value ?

An aircraft is consist of many sub-parts , while estimating the Reynolds number and y+ value first layer height which length do we consider as the characteristic length to be used in the...

15 March 2020 7,998 4 View

Is it possible to do an advanced shape optimization using adjoint solver without the add on of MRF ?

If one has do to some really complex shape optimization for the external aerodynamic problems . Is the adjoint solver has the enough capabilities to do the job without having command on MRF add on...

05 March 2020 6,825 1 View

Suggest me databases where i can find maximum studies regarding knee osteoarthritis??

I have to write a systematic review and I need maximum studies regarding knee osteoarthritis patients please suggest me all relevant databases.

22 February 2020 4,836 2 View

Why pressure far-field require a domain as far as 20 times of the characteristic length ?

Hello Everyone , Pressure far-field boundary condition is often recommended for flows with varying density , but why does it require so larger outer domains. Regards Aamir Sultan

10 January 2020 8,845 3 View

Is Spalart Allmaras turbulence model capable of simulating Laminar Separtion Bubbles ?

Hello Everyone I am simulating an airfoil at Low Reynolds Number flow Regime Re=10^5 , in this particular case a laminar boundary layer separates , forming a laminar separation bubble , then...

27 December 2019 5,325 3 View

Which length is used as the reference length while doing external aerodynamic CFD simulation of a full aircraft ?

Hello Everyone , Hope you are doing fine . I have this question about the reference values , that which length should one use while doing external aerodynamic CFD simulation of a full aircraft...

28 November 2019 7,378 4 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View

How Download/Extract citations of 1 given year ALL my publications in Google Scholar?

If you google this you find a lot of smart guys explaining you how to download 1 year of citations of 1 single paper of yours (or anyone else). I mean 1 year of ALL my papers. or ... ALL years or...

01 March 2021 1,121 9 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

Any suggestions for a website that allows you to create questionnaires and gather unlimited data (Totally free)?

I have found only four of them; www.surveyplanet.com www.online-anket.gen.tr www.surveey.com and of course google forms. Expecting to see your suggestions if there is any. Thank you

28 February 2021 3,237 3 View

How can I convert .vesta file to a .cif file?

I've used the "export data" option in Vesta software to convert my unit cell into a cif file however when I use that cif in atomsk it shows error such as "can't read the position of atom 0". If I...

28 February 2021 4,966 3 View

How to add missing citation?

Dear colleagues, I have found that many authors have a concern regarding their missing citation in RG because often citation in RG is lower than google scholars. I also missed some citation...

26 February 2021 928 6 View

Trouble with Charting with Google Earth Engine (Technical)?

Hello. I have a problem with the charting in google earth engine. I created an image collection by combining 5 image collections of five parameters and using ee.Join.inner ( ) and .apply ( )...

26 February 2021 7,084 2 View