How to know whether what one says, irrespective of matter, is true?

More P. K. Karmakar's questions See All

How can one sustain "Happiness"?

It is often felt that "Happiness" is a temporary feature; whereas, "Unhappiness" is a not-so-temporary feature of life. A natural philosophical question now arises towards "Happy life". How can...

02 March 2019 8,325 18 View

Do electrons and protons have independent minds to decide the directionality of gyromagnetic effects?

We have mind. We are made up of matter. Does matter have its own mind? Do electrons and protons, which are the building blocks of matter, have independent minds to decide the directionality of...

01 February 2019 8,130 3 View

I need good study materials on the effects of "tidal force" on self-gravitational cloud collapse. Could you please cooperate?

I need good study materials and books on the effects of "tidal force" on self-gravitational cloud collapse. Could you please cooperate?

31 December 2018 8,542 0 View

Can any one simply explain how the Jeans instability is affected by cosmic ray particles?

Can any one simply explain how the Jeans instability is affected by cosmic ray particles? References and suggested readings are welcome.

11 December 2018 5,710 4 View

How is a usual polytrope influenced in the presence of the kappa-distributed constitutive particles?

How is a normal polytrope influenced in the presence of the kappa-distributed constitutive particles?

11 December 2018 5,203 1 View

What should be the most appropriate form of dust-dust interaction in astrophysical environments?

The constitutive dust grains in astrophysical environments are partially ionized. What should be the most appropriate (effective) form of dust-dust interaction in astrophysical environments? In a...

11 December 2018 6,720 2 View

Could you please provide a list (preferably, tabular form) of various nothermal distribution laws relevant in astrophysical fluids?

Astrophysical fluids are nonthermal in nature. Could you please provide a list (preferably, tabular form) of various nothermal distribution laws for the constitutional particles relevant in...

11 December 2018 3,363 1 View

Can anybody help me in finding all the nonthermal realistic particle distribution laws realizable in interstellar space?

Interstellar space is nonthermal in nature. Can anybody help me in finding all the possible nonthermal realistic particle distribution laws realizable in interstellar space?

10 November 2018 2,776 0 View

There has been a great need of some reference books on "electrohydrodynamic (EHD) theory" of stellar winds. May anyone suggest reliable references?

There has been a great need of some reference books in our laboratory on the "electrohydrodynamic (EHD) theory" of stellar winds. May anyone help us by suggesting reliable references in this context?

09 October 2018 7,450 0 View

What are the different methods for analytical solutions of ordinary nonlinear differential equations?

What are the different methods for obtaining analytical solutions of ordinary nonlinear differential equations (LEEq, reduced KdV, etc)? Aim is to compare the efficiency and reliability of...

07 August 2018 6,744 0 View

What kind of intervention will be relevant to increase motivation among young sport trainees?

Any suggestion on what book to read is also welcome.

03 March 2021 1,646 4 View

What is the role of work experience in motivating high tech entrepreneurship in Aviation industry?

Related work experience plays a vital role in motivating the Entrepreneurship. But when we talk about high tech entrepreneurship in Aviation industry, we talk about very high investment and high...

22 February 2021 376 5 View

How to classify and recognize unseen image class in document sorting?

To sort the scanned document image I have to determine the class of document. But no of classes of image will keep on adding even after training. So at time of inference first I will detect unseen...

16 February 2021 4,501 3 View

Is CXCR5 on T cells affected after a cell sorting?

I have tried to sort CD8+ CXCR5+ in the ARIA but the purity of my sample is about 50%. After sorting, I stain my samples to verify purity but it is low. So, I thought about "downregulation" or...

15 February 2021 8,034 7 View

Which database could provide the signal sequence for targeting various cellular regions? ?

I am searching for thee database which could provide me signal sequence specific to the various cell organelle. such as signal sequence for mitochondria, signal sequence for endoplasmic...

04 February 2021 6,650 2 View

Are there well-established collaborative sorting tasks/datasets?

Hi, I am currently working on research on communication behavior in Mixed Reality. I am planning a study, where dyads perform a task, in which they have to collaboratively cluster or sort cards...

31 January 2021 4,979 3 View

In the Academic Motivation for College Students do the Amotivation items need to be reverse scored?

Hi All, For the The Academic motivation scale for college students (AMS-C28) I was wondering where the Amotivation items need to be reverse scored as all other items that are measured it seems...

24 January 2021 3,681 8 View

Is there a technique to store fixed cells after flow for later RNA analysis?

I am separating neuron populations from mouse brains using FACS. I am trying to find a fixation technique for intracellular antigen staining and FACS that will allow long term storage afterwards...

21 January 2021 9,722 3 View

Are Signal Peptide and Transit Peptide different? And what are their functions?

I want to learn about mutation in transit peptide. Can mutation in transit peptide affect the function of the protein?

20 January 2021 396 3 View

Fluorophore panel selection?

Hello, I'm trying to select fluorophores for a large panel of flow cytometry, so I'm wondering what is the maximum degree of overlap between two fluorophores that is considered acceptable? Thanks.

19 January 2021 3,475 3 View

P. K. Karmakar

Your experiences are needed for me to devise an effective mechanism to judge the reliability and authenticity of the speech delivered by an unlike speaker.

The speaker may be completely from a different unusual world of wisdom and expertise.

Being a nonexpert, how would you judge the truth and authenticity of an oral presentation by an unknown person irrespective of theme?