How to measure the I On/Off ratio?

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Which analysis is used for finding the bioactive components present in Plant Extracts?

I have done the ayurvedic plant extracts. I'm stuck with finding which technique to implement to analyze bioactive components. Which approach to use HPLC or GC-MS or any other methods? Kindly help me.

15 February 2023 6,472 5 View

When metal and semiconductor are brought together, why is vacuum level shifting?

what is reason to shift the vacuum level when metal and semiconductor brought together

27 July 2015 9,654 10 View

What is difference between SRH model and Langevin recombination model?

I would like know more about Langevin recombination model, why we are not using SRH model in the case of Organic Electronic materials and what is the importance of the Langevin model in Organic...

27 October 2014 4,755 8 View

What is the physical significance of poisson, drift-diffusion, and continuity equations?

I would like to know the physical significance of Poisson, Drift-Diffusion and Continuity equations. If anybody knows please let me know ( File is attached)?

06 October 2014 1,718 12 View

In a finite rectangular thin film the electric field is passing towards the Z-direction. Do you know how to determine the electric field?

I would like know how to determine the electric field if it is finite rectangular thin film .

15 July 2014 8,563 2 View

How do you determine the interface trap density for organic semiconducting materials?

I would like to know how to the determine the interface charge density for organic semiconducting materials

01 July 2014 3,809 3 View

How do you determine the surface charge density for organic semiconductors?

I would like to know the determination of surface charge density for organic semiconductors.

29 June 2014 388 6 View

How do you determine the effective channel thickness in Organic Thin Film Transistors and is there any affect of thickness in the same device?

I would like to know the determination of effective channel thickness and channel effect of thickness in I-V characteristics in the same device

19 June 2014 3,014 6 View

What is the difference between I-V characteristics of MOSFET and OFET?

Here I attached the file of I-V characteristics of MOSFET(Fig 1.a) and OFET (Fig 1.b). I would like to know, why it is like that?

19 June 2014 2,748 4 View

Why are most researchers not fabricating the top gate contact Organic Field Effect Transistors?

I would like to know more about top gate contact Organic Field Effect Transistors

20 April 2014 3,402 2 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Which Scopus Journal provides the most affordable fees?

"PUBLISHING IN A SCOPUS JOURNAL" Researchers are now at a cross road. The critical need to publish in a Scopus or ISI, etc journal is ever vital. Journal Publication fees must be submitted....

10 August 2024 8,621 1 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

Seeking Advice on Viability and Execution of Undergraduate Thesis Topic?

Hello everyone, I am currently developing a thesis proposal and would appreciate your input on its viability and how to effectively carry it out. My proposed topic is: "Does the perceived threat...

10 August 2024 8,992 0 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

Who will be moral responsible for the death of thousands of people in the event of an earthquake?

Who will bear moral responsibility for the deaths of thousands of people in the event of an earthquake? Weeks and months remain before the onset of strong earthquakes that bring death to...

08 August 2024 6,134 12 View

How can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

07 August 2024 5,343 2 View