How can I generate NLFM chirp signal ?

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What is the minimun number of studies for each subgroup analysis in meta-analysis?

Hello everyone, I am conducting a meta-analysis to find if x has superior effect than y on the outcome. I used the SMD method and I got a significant moderate heterogeneity of a value I2:...

09 June 2024 8,446 3 View

Where may I access to the eye blink datasets from EEG?

I want to use eye blink dataset fromm EEG for prediction by usung new method.

02 June 2024 6,968 0 View

Effect size to check if x is superior than y... How to calculate it? within or between?

Hello everyone, I am conducting a systematic review to see if treatment x is superior in its effect than treatment y. Since most the studies I found did not report interaction effect, I was...

24 May 2024 6,130 2 View

How do I interpret Hedgs g sign? How do I calculate effect size when only median with CI is reported ?

Hello everyone, I am writing a systematic review about if X experimental group has superior effect than Y comparison group on outcome. Please note that the lower the scores of the outcome, the...

19 April 2024 1,812 1 View

When we pump argon gas into Atomization chamber, then we evacuate using a vacuum pump... Where does the argon gas go?

We use ... Desktop sputter coater device

11 April 2024 5,825 3 View

When we add to cu nanoparticles in water as collide (blue color) the pva and get solution... Why does the color change into transparent?

cu nanoparticles

11 April 2024 9,105 1 View

What is the effect of balls size in planetary ball mill on the nanoparticles?

Ball mill

29 March 2024 1,939 3 View

Using aelo vera with PVA increases or decreases the viscosity of solution... Some articles say increases others say decreases?

Pva

27 March 2024 7,124 3 View

Can the feed rate in wire explosion device be more than the distance between the electrodes?

Wire explosion

26 March 2024 2,691 2 View

Does commercial glycerin contain aldehyd?

glycerin Aldehyd

25 March 2024 1,141 2 View

How to confirm the site-directed mutagenesis result without performing NGS?

I'm cloning a fragment of 3200 nts into plasmid. The cloning was successful, however, 02 amino acids were mutated. Now I want to fix these 02 aa by site-directed mutagenesis technique using...

08 August 2024 4,645 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

Can I proceed with Response Surface Methodology (RSM) with only one factor for further optimization?

I went for Plackett Burman Design for selecting the optimization factors of growth conditions for pesticide degradation. I started with 7 parameters. But, after the experiments and analysis, only...

29 July 2024 5,015 1 View

I did hirshfeld surface analysis for molecule but did not find red spot and interaction surface in energy frame work, is it ok for research article ?

In hirshfeld surface calculation i did not find any red spot in hirshfeld surface, is it ok for research article to write?

28 July 2024 2,988 0 View

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

Why specific capacitance is not proportional with the specific surface area?

Dear researchers, Why specific capacitance is not proportional to the specific surface area? I have material A with a surface area higher than material B, but material B is showing little bit...

26 July 2024 9,156 2 View

Are there always been barcodes, apapters and primer sequences in the FASTQ files of NGS?

Hello researchers, Sorry for my stupid question. I am learning the QIIME2 workflow for analyzing some 16s amplicon NGS fastq data. I found a very nice paper with data and code public available...

20 July 2024 5,405 2 View

Did Einstein misunderstand the photo-electric effect?

Photo-electric effect A light particle moving towards a surface cannot (by collision) force an electron particle to move away from that surface. A light wave can instead make interference with a...

19 July 2024 8,389 9 View

Differences between Surface Tension and Interfacial Tension in Liquid-Gas Phases?

Hi everyone, I have a question regarding surface and interfacial tension. Although I understand that these tensions are studied for different purposes, can they be considered equivalent in the...

18 July 2024 382 5 View

What is the future scope of acoustic emission?

17 July 2024 1,510 1 View