Record of brain wave and analysis of brain wave

More Manash Barthakur's questions See All

Why only alpha wave of brain are found in some patients?

I have found an EEG where only alpha waves are present. Beta waves are not found in active patients. What interpretations ?

26 July 2024 4,741 1 View

I could'nt understand the formula for Phospho-Molybdate Assay. Can anyone help?

Hi! I was going through the literature on Phospho-Molybdate Assay (Total Anti-oxidant Capacity) and I was puzzled by the formula for the percentage anti-oxidant capacity which is given...

14 March 2024 1,641 1 View

What are the computational requirements for molecular dynamic simlulation for 100 nanoseconds?

I am trying to run a protein-ligand molecular dynamic simulation for 100 nanoseconds. I would like to know if it could be run on an 8 GB RAM laptop. Do we need superior computers?

13 August 2023 6,204 2 View

In the following CV plot whether the OER process is surface or diffusion limited or both? Also state the reasons?

As I understand surface-limited kinetics show blunt peaks where the current response is mainly due to a favorable OER reaction rate. On the other hand, diffusion-limited kinetics show sharp peaks...

30 July 2023 4,686 0 View

I am having problems in getting results in MTT assay. How do I rectify it?

Hi all, I have been doing MTT assay for a couple of months now but I have found it very difficult to get an IC50 through the readings of OD. On most occasions, I have witnessed an increase in OD...

07 June 2022 3,850 2 View

What is the advantage (if any) of using softened potential in molecular docking?

I am using Molegro Virtual Docker for molecular docking wherein the user can render flexibility of the chains of the receptor by softening the potential. This is usually done by increasing the...

03 April 2022 8,636 3 View

Why the dynamic stiffness of current controller increases in distorted grid voltage conditions ?

Hi all, I am currently working on power quality improvement in grid-connected PV system?I have one query that what is dynamic stiffness in current controller and how it affects the performance...

16 June 2021 2,518 1 View

Is it possible in practice to choose 10% (5th and 7th) harmonics injected to the grid for harmonic mitigation of grid current for grid tied PV sys?

Is it possible in practice to choose 10% (5th and 7th) harmonics injected to the grid for harmonic mitigation of grid current for a grid-tied PV system?

29 May 2021 3,980 4 View

What is the reason of higher order harmonics in grid-connected converters and How these harmonics are eliminated?

14 May 2021 2,753 8 View

Grid connected inverter using virtual synchronous machine?

Hi everybody, currently, I am working on the grid-connected inverter. I want to make my grid-connected PV system a PLL-less system. I have studied some reachers are implementing a virtual...

07 February 2021 6,521 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

The Curse of Evolution and Complexity?

Brain and body mass together are positively correlated with lifespan (Hofman 1993). The duration of neural development is one of the best predictors of brain size, and conception is the best...

05 August 2024 6,247 3 View

ANY free software for reconstructing neurons in the microscopic image?

Hi everyone, I am working on brain slices for visualizing a protein in the soma and dendrites, using a fluorescence tag. However, I need a tool (not paid) for reconstruction of the whole neuron,...

04 August 2024 4,725 2 View

In what part of the brain´s rabbit bdnf is located and include references please?

I´ve been unable to find specific information about this neurotrophin in the CNS of rabbits exclusively. There is extensive info in mice, fish and rats, but in brain´s rabbit is hard to find....

04 August 2024 762 1 View

Do You Know Untreated TMJ Affects Your Brain And Entire Body?

04 August 2024 6,282 1 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,606 7 View

What is the best protocol for freezing the rat brain in preparation for protein detection by Elisa ?

What is the best way to freeze the rat brain - liquid nitrogen, Dry ice , isopentane - after isolation for later protein investigation by Elisa?

01 August 2024 1,722 1 View

What do you consider to be the most relevant elements of EEG for studying cognitive biases?

I've seen articles that primarily focus on alpha and beta activity in the frontal regions, but these studies often compare healthy subjects with those having various pathologies. I haven't seen a...

31 July 2024 7,259 1 View

How to Post-fix Mice pup's brains?

I need to Postfix mice brains. I slice the brains using microtome at 40 microns. These are Postnatal days 7, 11, 14, and 21. I am using half the brain for other analysis, so I need to fresh freeze...

31 July 2024 1,123 4 View

Does the delta function actually make sense to use on point particles?

The delta function seems produce logical contradictions when analyzed on a fundamental level. I would be curious if anyone else agrees.

31 July 2024 10,109 3 View