Are there any OA databases for sleep behavior?

15 May 2017 0 9K Report

I am looking for OA databases providing data on sleep behavior across the world, e.g., collected via sleep tracking apps. Ideally, the data would be worldwide, and include location data.

Badges
Science topic

Similar topics
Social Psychology
Attitude

More Erik Andreas Martens's questions See All

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

How can I download an article to my computer?

I have tried sharing, but it only provide a list of persons that does not include me. When I click on the download button, it does not seem to download it to my computer. Thank you

19 July 2024 1,814 3 View

Is light quantisation an illusion?

The photo-electric effect does not support quanta in light, since a light particle moving towards a surface cannot cause an electron to move away from the same surface at a right angle. Instead, a...

06 July 2024 2,288 35 View

Is gravity an EMERGENT phenomenon?

Newton found the law of gravity - but did not understand it. Fatio understood the law - but he was not accepted. Fatio assumed fast particles moving in all directions. Stability in planetary...

30 June 2024 9,284 28 View

Is time dilation an old illusion caused by Michelson?

Michelson-Morley's tests were interpreted based on a particle model for light long time ago. This mistake caused an illusion of an ether wind effect in the arm transverse to light motion in these...

11 March 2024 2,499 7 View

Conditional logistic regression in R using clogit-function - log odds linearity?

I am doing a conditional logistic regression in RStudio using the clogit()-function from the survival-package. I want to assess linearity on the log-odds scale and I prefer not to use Box-Tidwell...

25 February 2024 9,671 3 View

Eartwhorm Eisenia rosea (Savigny)?

Does someone knows what's the full name of Eisenia rosea (Savigny), including the publication year and whether or not auteur and publication year should be in between brackets. Best...

24 February 2024 2,352 2 View

Is time dilation a 137 years old illusion?

Time dilation has absurd predictions. So, it may be an illusion. Is it possible that this mistake has its roots far back in 1887, when Michelson did his famous tests? The interpretations of these...

30 December 2023 8,778 8 View

In need of Lambda max?

Can anyone assist in telling me the lambda max for the following compounds or a location to look them up? Brazilin Lawsone Vasicine Acetate Arjunic Acid Thanks

15 December 2023 7,736 0 View

Would an unprotected maleimide functionality survive TFA deprotection employed in standard solid phase peptide synthesis (SPPS)?

Please support with a reference if available, that would be much appreciated.

12 April 2023 9,900 2 View

Hello all, Looking for international reviewer to review Ph.D thesis in wireless sensor network.Can anybody help?

My name is Apurva Saoji. I am a Ph.D scholar in Computer engineering in India. I am looking for international expert in reviewing my PhD thesis, "Competitive Optimization Techniques to Minimize...

07 August 2024 4,600 2 View

Smart grid ideas?

How to use and this is economical?

06 August 2024 3,160 2 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

Any direct measurement to measure the bacteria or micro organism using IOT or any indirect measurement?

need of sensor details or sensor development for this question.

28 July 2024 4,539 3 View

How can I calculate the SOD enzymatic activities using the spectrophotometer method?

I have to quantify the enzymatic activities of SOD in plants using a method that employs hypoxanthine-xanthine oxidase to create O2. The colorimetric reaction was performed by combining...

23 July 2024 8,492 3 View

Can we improve resilience to climate change & role of climate-smart agriculture in enhancing farmers livelihood & sustainable forest management?

How can we improve resilience to climate change and role of climate-smart agriculture in enhancing farmers livelihood and sustainable forest management?

22 July 2024 3,352 5 View

Look for qualified candidates of Visiting Scholars to Southwest Jiaotong University?

We invite qualified candidates of Visiting Scholars to engage in research collaboration or deliver lectures on their research, with travel expenses covered. The visiting period is flexible,...

20 July 2024 1,165 1 View

How to combat antibiotic resistance?

The increasing resistance of bacteria to antibiotics has made many infections difficult to treat, posing not only a threat to public health but also a major challenge to healthcare systems worldwide.

18 July 2024 6,688 3 View

Is there a method that I can measure alcohol dehydrogenase activity using NAD+ in enzyme extraction from plants?

17 July 2024 935 1 View

Neural Connectivity and Information Transfer?

Information transfer by the brain is dependent on the connectivity between neurons as mediated by learning (Hebb 1949). This connectivity is limited by the biophysical properties of neurons...

16 July 2024 4,249 0 View