Sleep duration calculation

Javier Brazo-Sayavera @Javier-Brazo-Sayavera

01 January 1970 0 8K Report

I have looked for different tools that could help me calculating time that could be analyzed later in a statistical software.

Do you know any tool for this purpose?

I have created a spreadsheet tool but I am not definitely sure if it is the correct way for that: Code Sleep Duration Calculation

Badges
Science topic

More Javier Brazo-Sayavera's questions See All

Is it possible that the Earth's axis of rotation could change?

Due to the shifting ocean currents, the planet could be thrown off balance, altering the angle of rotation, and even causing the axis to shift, plunging us into chaos. In reality, it doesn't take...

15 July 2024 8,949 1 View

Does wind power turbine use increase world temperatures a lot and create hurricanes?

Wind turbines extract a lot of energy, about 30-35%, that passes through. Now they are building a lot of them, more and more powerful. Change wind trajectory is easy, if a lot of obstacles is in...

12 June 2024 9,002 2 View

Does variations in the number of lattice nodes affect lift and drag calculation in Lattice Boltzmann Method?

Dear colleagues, I have spent a few weeks trying to figure this problem out with no success, so that I post this question here. First of all, I have to say I am new to LBM method. I am working...

11 June 2024 1,084 3 View

How to upload a file to Researchgate?

I'm trying to upload a recently published book to Researchgate and the response is: "An error occurred. Error parsing server response".

01 April 2024 485 2 View

Do you can resolve geometry problem?

in the given regular triangle ABC find the locus of the points M inside this triangle such that MAB +MBC+MCA=pi/2

07 March 2024 7,514 5 View

Do you can resolve geometry problem?

In triangle ABC, the median BD is drawn from vertex B to side AC. If the length of AC is 10 cm and the length of BD is 6 cm, what is the length of the median AE drawn from vertex A to side BC?

02 March 2024 7,053 2 View

Does anyone knows an alternative or alternative source to OPI Media Supplement for hybridoma growth?

The product was previously available at Millipore Sigma, but for the past six months we have not been able to order it.

15 February 2024 2,647 1 View

Best way to fit mosquito incidence model with future climate data?

I have tried with no avail to make a logistic regression and random forest model work. First i fitted a model with climatic measurements as independent variables (2015-2020, almost five years)...

10 January 2024 9,738 1 View

What is the pH range of a borate-phosphate buffer solution?

The pH range of a borate-phosphate buffer solution can be taken as the range of the phosphate and borate buffers separately?

27 December 2023 8,580 7 View

If an online journal disappeared and its page and repository was deleted, does it no longer count in my curriculum?

A few years ago I published an article on teaching Metrology and the journal is no longer available nor are its archives. If so, should I remove it from my CV?

20 November 2023 5,261 2 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

How do you delete a duplicate pdf for the same paper on ResearchGate?

The first pdf file I uploaded had an error. So I uploaded an updated, corrected pdf of that paper with a different pdf name. I dpon't want the old copy to be download or read.

07 August 2024 9,508 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

How to report results of Generalised Linear Mixed Models in a journal article?

Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...

04 August 2024 4,130 4 View

Can anyone provide me with molecular docking softwares/ websites?

Molecular docking software/ websites?

02 August 2024 8,704 7 View

What is the ionic radius of Hydrogen anion? And how to know the exact ionic radii of the elements?

I'm trying to calculate the tolerance factors of the hydride perovskite and the value calculated by me and the reported values are contradictory. Need more clarity in using the correct ionic radii...

01 August 2024 2,614 1 View

Why 3 replicates for most biological assays? Is it enough to examine the data fits normal distribution?

Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...

31 July 2024 8,141 13 View

How to make a Lateral flow control line more uniform?

We have a lateral flow test on Sartorius 140 NC. The conjugate is gold-monoclonal antibody. Using different control lines (GAM, protein A, protein G) we get a very strong leading edge with reduced...

31 July 2024 4,510 3 View