What is the physical significance of negative three dimensional displacement thickness?

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Is it necessery to have all the layers of an all-inorganic perovskite solar cell is inorganic, or only the active layer should be all-inorganic?

What should the requirement be for an all-inorganic perovskite solar cell? What should be the nature of its layer? If we use any organic layer in an all-inorganic perovskite active material-based...

24 May 2024 3,355 2 View

How to remove tetrabutylammonium chloride (TBACl) from the reaction mixture?

Dear all, During my electrochemical reaction, I used tetrabutylammonium chloride (TBACl) as an electrolyte in N,N' dimethyl formamide (DMF) solvent. During product analysis by NMR, I faced...

31 January 2024 8,975 0 View

What are the definitions of voltage tracking errors and current tracking errors of a current-mode active building block?

1. The sensitivity of frequency (w) regarding circuit parameter X (say) is expressed as (X/w)(dw/dX). What are the limits (Quantifiable) for sensitivity? and why does it need to be within that...

26 June 2022 3,757 0 View

Is there any basis to select carbon as negative and metal oxide or conducting polymer as positive electrode in supercapacitors?

I mean to say, what are the selection criteria for positive and negative electrodes?

16 April 2022 7,669 3 View

Whether a published botanical name stands valid if type is not deposited?

A new species was described one year ago. Unfortunately the author's have not deposited the holo- and isotypes to the herbaria as stated in the protologue. Whether this name is standing valid? If...

31 March 2022 2,737 9 View

Whether "typification novelty" is mandatory for publishing a botanical paper on nomenclature?

Recently I submitted a short note on botanical nomenclature to an esteemed Indian journal. Unfortunately the paper was rejected mainly because the reviewer found that the paper lacks any...

30 December 2021 2,653 3 View

Whether photographic piracy should be regarded as plagiarism?

Of late, I came across some publications in which the authors used pirated photographs (obtained from secondary sources) very cleverly without any acknowledgement, as if these were shot by the...

18 July 2021 8,231 38 View

How to find out and compare h-index of 5 Academic Institutions for a period of 50 years though Web of Science.?

As Web of Science is not having the scope to analyze more than 10000 data at a time, to cover the period of 50 years I have generated 10 Citation Reports splitting into 5 years for each...

10 September 2020 9,095 1 View

Face meshing fails around dimple, how do i split the airfoil?

I am trying to do a flow simulation around this airfoil but everytime the face mesher fails around the dimple, how do i split the airfoil to get a finer mesh?

19 August 2020 4,535 7 View

How to establish the threshold of iso-surface contours of Q criterion?

What is the process by which one can establish the threshold of isosurface contours of Q criteria? I found some information where it says any value Q>0; but i am not getting any strong information...

30 June 2020 3,493 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

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

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View

How to determine positive-stained cells in FACS? Use isotype or unstained control?

To compare positive and negative cell populations in flow cytometry, should I compare unstained cells with antibody stained cells? Or with the isotype control? Most papers show comparison with...

06 August 2024 6,728 6 View

Why do we equate male and female arousal?

Women, on the other hand, can become physically aroused (increased blood flow in the reproductive organs) without becoming psychologically aroused even in the slightest. (Robert Weiss)

05 August 2024 9,537 2 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

I am working on Abaqus/Explicit(Quasistatic ) for the deformation of the auxetic structure model. Please explain how the plastic input value should be considered from the true stress-strain curve...

05 August 2024 454 3 View

Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?

01 August 2024 1,180 2 View

How do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?

01 August 2024 7,061 2 View

How does nonpoint source pollution affect ocean environment & why point source pollution is often easier to manage than nonpoint source pollution?

How does nonpoint source pollution affect the ocean environment and why point source pollution is often easier to manage than nonpoint source pollution?

01 August 2024 8,014 2 View