David Coldeira

Building QRL — a quantum programming
language - Full Stack, Python, Flutter, Physics BSc - Currently Lead Dev @GeoquipMarine Lab

[David Coldeira @dcoldeira]

We measured a Bell inequality violation on a real 12-qubit photonic chip.

S = 2.61 ± 0.08. The classical limit is 2. Local hidden variables ruled out.

Here's what that means and how we computed it with QRL: https://t.co/zPk6ZXrHHk

#QuantumPhysics #QuantumComputing

[David Coldeira @dcoldeira]

Quantum coherence in photosynthesis isn't a metaphor. The FMO complex transfers energy with near-perfect efficiency. Quantum coherence is part of why. Modelled with QRL:

https://t.co/cdpLgkHzen

#QuantumBiology #QuantumPhysics

[David Coldeira @dcoldeira]

Quantum coherence in photosynthesis isn't a metaphor.

The FMO complex achieves near-perfect energy transfer efficiency. Quantum effects are part of why.

Lindblad dynamics modelled with QRL — real numbers: https://t.co/cdpLgkHzen

#QuantumBiology #QuantumPhysics

[Geoquip Marine @GeoquipMarine]

We are thrilled to share exciting updates on our strategic partnership with @BristolUni!

We’re committed to advancing geotechnical research, nurturing future talent, and driving engineering solutions.
https://t.co/srHcK4r0KA

#GeotechnicalResearch #FutureTalent

[NauticApp @Nautic_App]

NauticApp - Lots of New Updates and Features!

Get it on 👉https://t.co/jtO77XsRBG

#sailing #sail #WeatherForecast #nautica #marinelife #marine #yates #Barca

[David Coldeira @dcoldeira]

@Nautic_App will be integrated in NauticOS as a default app (rebuilt in C++).. Maybe a mobile app will interact with NauticOS and that app can be called NauticApp? 🤯

[David Coldeira @dcoldeira]

NauticOS first (dev) built for @Raspberry_Pi

NauticOS is a small Operating System aiming to optimize marine navegation softwares & hardwares and only include what is really needed onboard (like @opencpn, sensors and readers.. etc) more at https://t.co/83AjxjFwMp @yoctoproject

[David Coldeira @dcoldeira]

@LilyYacht Thanks Roger, enjoy sailing her!

[David Coldeira @dcoldeira]

@LilyYacht I meant have you used the same Italian varnish for the rubbing strake? They look great..

[David Coldeira @dcoldeira]

@LilyYacht Thanks for the answer Roger, hopefully I can find it in Spain (where our boat is moored atm). We've have used woodskin for the wooden rubbing strake, have you also used that varnish for your too?

[David Coldeira @dcoldeira]

@LilyYacht Hi Roger, she is lovely! Just wondering what varnish do you coat her with?

[David Coldeira @dcoldeira]

NauticApp is a sailing app that features Real-time GPS Speed, responsive magnetic Heading (CoG), Position and a magnetic #compass.

The app gets the readings from your device's #sensors and it's free from ads! - More features to come!

https://t.co/wkx4p7yBVt

#sailing

[David Coldeira @dcoldeira]

Some of NauticApp features are now rolling out for open testing (Real-time GPS Speed, magnetic Heading (CoG) and Position for now).

You can download the app from Google Play and test it! (please do report me any issues). - More to come. Happy #sailing!

https://t.co/wkx4p7yBVt

[Andy Casagrande 🔥🦈🔥 @ABC4EXPLORE]

Mako Shark with its jaw ripped out by commercial fisheries on the high seas, this shark was one of the lucky ones to get away & somehow is still managing to survive. When are humans going to stop being such absolute claspers? https://t.co/9HTTSTEueW

[EU Maritime & Fish @EU_MARE]

Coral bleaching is just one example of how ocean warming is hurting marine ecosystems and coastal communities around the world.
In Seychelles 🇸🇨 NGOs are building artificial nurseries & transplanting the more resilient corals to restore & save the reefs.

[David Coldeira @dcoldeira]

@sailwithrob @RYA Working hard so that can be available ASAP.

What would you expect for this app:

- Free with ads with upgrade to remove ads,
- In-App Purchases or
- Affiliate Programs (adding more features with time)

Everyone's opinion is welcome. I'm developing this app for all of us!

[David Coldeira @dcoldeira]

There are no specific requirements of keeping a #Log for pleasure vessels of less than 150 gt although the @RYA
encourages all pleasure vessels to maintain a detailed #logbook as a matter of good practice.

This https://t.co/7CuQpk5Q1g #app will just 𝗱𝗼 𝘁𝗵𝗮𝘁 𝗳𝗼𝗿 𝘆𝗼𝘂.

[David Coldeira @dcoldeira]

Sandy Shore Habitat Killer: It kills insects, vertebrates, turtle eggs.. any living organism it can possible catch.

I mean it catches anything. Even human waste aparently..

#Oceandiversity @OurOcean #ocean

[Insider Tech @TechInsider]

A way to keep beaches clean

[David Coldeira @dcoldeira]

Comments feature now added to the #logbook of the #SailingApp.

More at https://t.co/8UO33KvHvx

#android #ios #sailing

[🐳 Capitana Noe @CapitanaNoe]

@Ryanair Ryanair you have massive communication issues. I tried so many times to chat with costumer care. The chatbot is not very useful. How can you improve this?

[David Coldeira @dcoldeira]

@cunliffetom What interesting stories! A must watch video on the subject. Thanks for sharing...