dimitris drikakis

34 posts

dimitris drikakis

dimitris drikakis

@DDrikakis

Professor & VP Global Partnerships, University of Nicosia, Emerging Technologies, Researcher, Educator, Inventor.

Katılım Nisan 2020
136 Takip Edilen50 Takipçiler
Not Elon Musk
Not Elon Musk@ElonMuskAOC·
I just ordered 10 rose gold Teslas. I will be giving all of these away to followers tonight at 8pm PST! Like and comment to be entered into the raffle!
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AIP Publishing
AIP Publishing@AIP_Publishing·
An innovative computational approach that combines unsupervised learning, a Gaussian mixture model and computational fluid dynamics is proposed for understanding the spread of infectious diseases. @Ddrikakis aippub.org/42vqdNF
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University Nicosia
University Nicosia@UNIC_ENG·
In 'Is humanity doomed?' by MailOnline, UNIC's Prof. @DDrikakis an optimistic view on the #DoomsdayClock. 'I believe there will be substantial efforts to mitigate threats due to diplomatic agreements and technological breakthroughs,' he states. Read more here 👉 dailymail.co.uk/sciencetech/ar…
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dimitris drikakis
dimitris drikakis@DDrikakis·
@PhysInHistory The question is valid; I have raised it multiple times in scientific communities. The “expansion” is pure speculation.
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Physics In History
Physics In History@PhysInHistory·
If the Universe is Expanding, What is it Expanding Into? ✍️
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Not Elon Musk
Not Elon Musk@ElonMuskAOC·
I need your response Are you glad I involved myself in politics? Yes or No?
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Elon Musk
Elon Musk@elonmusk·
Excitement is guaranteed, success is possible
ALEX@ajtourville

REMINDER: @SpaceX will be attempting probably the craziest aerospace thing ever attempted tomorrow morning — Catching a 19-story tall rocket booster in mid-air with Mechazilla chopsticks

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AIP Publishing
AIP Publishing@AIP_Publishing·
An adjoint shape optimization approach is implemented in a fully turbulent flow regime. An optimal design of an innovative concentric-tube heat exchanger is obtained by morphing the tube’s walls. @DboukTalib @univrouen @Ddrikakis aippub.org/3WWJ7sA
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Google DeepMind
Google DeepMind@GoogleDeepMind·
Announcing AlphaFold 3: our state-of-the-art AI model for predicting the structure and interactions of all life’s molecules. 🧬 Here’s how we built it with @IsomorphicLabs and what it means for biology. 🧵 dpmd.ai/3URDiNo
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dimitris drikakis
dimitris drikakis@DDrikakis·
@DrJimFan Realistic physics can be introduced through training with data from advanced scientific simulations. Recently, a Transformer was extended to turbulent flow time series data for the first time; paper published in the Physics of Fluids (doi.org/10.1063/5.0189…).
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Jim Fan
Jim Fan@DrJimFan·
If you think OpenAI Sora is a creative toy like DALLE, ... think again. Sora is a data-driven physics engine. It is a simulation of many worlds, real or fantastical. The simulator learns intricate rendering, "intuitive" physics, long-horizon reasoning, and semantic grounding, all by some denoising and gradient maths. I won't be surprised if Sora is trained on lots of synthetic data using Unreal Engine 5. It has to be! Let's breakdown the following video. Prompt: "Photorealistic closeup video of two pirate ships battling each other as they sail inside a cup of coffee." - The simulator instantiates two exquisite 3D assets: pirate ships with different decorations. Sora has to solve text-to-3D implicitly in its latent space. - The 3D objects are consistently animated as they sail and avoid each other's paths. - Fluid dynamics of the coffee, even the foams that form around the ships. Fluid simulation is an entire sub-field of computer graphics, which traditionally requires very complex algorithms and equations. - Photorealism, almost like rendering with raytracing. - The simulator takes into account the small size of the cup compared to oceans, and applies tilt-shift photography to give a "minuscule" vibe. - The semantics of the scene does not exist in the real world, but the engine still implements the correct physical rules that we expect. Next up: add more modalities and conditioning, then we have a full data-driven UE that will replace all the hand-engineered graphics pipelines. openai.com/sora
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Patrick Coles
Patrick Coles@ColesThermoAI·
We have exciting news to share 🔥 The team at @NormalComputing has performed the first thermodynamic linear algebra experiment. This is an experimental follow-up to our theory paper that came out in August. The details are in this blog, see thread below blog.normalcomputing.ai/posts/2023-11-…
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Talib DBOUK(PhD, HDR)
Talib DBOUK(PhD, HDR)@DboukTalib·
Morphing optimization of flow and heat transfer in concentric tube heat exchangers. See our new research article featured in Physics of Fluids, 15 September 2023 by S.ALI, @DboukTalib M.KHALED, J. FARAJ, @DDrikakis . DOI Link: doi.org/10.1063/5.0159…
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dimitris drikakis
dimitris drikakis@DDrikakis·
A new paper published in the Physics of Fluids shows explosions' impact on human organs and how high airspeeds can affect injuries. lnkd.in/dfExd4sV
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