Can I use reduced graphene oxide/Conducting polymer/Metal oxide based ternary electrode as both anode and cathode in a symmetric super capacitor?

Supercapacitor application

14 October 2020 2,409 6 View

If human elephant conflict is due to faulty forest management practices and regeneration approach?

I have observed from reports in India that more Human Elephant conflict is there in Central and Eastern India compared to Southern India. This raises a question why it is so? one strong reason...

22 September 2020 1,576 3 View

Use cases of Internet of Things based solution for COVID-19?

We have identified a use case of IoT (Quarantine people tracking) (paper link)IoT-Q-Band: A low cost internet of things based wearable ban... Is there any other indicative application related...

04 May 2020 8,263 34 View

Regarding thin film coatings ?

I am trying to deposit Titanium monoxide (TiO) on glass using thermal evaporation technique and sometimes i am getting the bluish colour coating ,some mixed with golden shade and sometimes mostly...

04 March 2020 134 4 View

Which method is good for extract preparation?

I am working on one plant for that I require to prepare methanolic and aqueous extract of leaf. Which method I have to use for that? I have to do cell line testing as well as the characterization...

09 January 2020 1,257 3 View

How can we establish relation between salt spray test duration & life of component before corrosion starts?

ISO 9227 do not provide any relation to test duration with life

09 October 2019 236 4 View

Is there any relationship between the effective density of states and applied external field?

Hello all I am looking for the mathematical relationship (direct or indirect) between the effective density of states in valance band and the external applied field. Thank you.

12 January 2019 2,452 6 View

Can anyone please guide me, where in Inida is the Rutherford Back-scattering Spectrometry (RBS) available in working condition currently ?

I am a PhD student of Electrical Engineering at IIT Bombay and I want to use Rutherford Back-scattering Spectrometry to see the quality of my oxide. Can anyone please suggest where in India it is...

27 September 2018 6,697 10 View

Relaxation shrinks the structure in Quantum Espresso?

Hi, I was doing relaxation of my structure using Quantum Espresso. The structure is shrinking after relaxation. What could be the possible reason?

22 August 2018 2,402 3 View

Can anyone suggest a good electroplating system for depositing gold in semiconductor devices?

We are looking for good electroplating system for deposition of thick gold (2-3 um) to reduce power loss in the contacts of AlGaN/GaN HEMTs. Our sample sizes are very small (approx 2 cm x 2...

21 February 2018 3,945 1 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View