IMaths Edu Consul

02/08/2025

NUMBER BASE E1 - Introduction and Expansion Notation

19/05/2025

19/05/2025

Hi Everyone

18/05/2025

"We generalized Diffusion Transformers to all possible 3D atomic systems, and obtained very strong results for molecule and crystal generation using **one** jointly trained model."

All-atom Diffusion Transformers: Unified generative modelling of molecules and materials

Chaitanya K. Joshi, Xiang Fu, Yi-Lun Liao, Vahe Gharakhanyan, Benjamin Kurt Miller, Anuroop Sriram, Zachary W. Ulissi

FAIR , Unoversity of Cambridge,
https://arxiv.org/abs/2503.03965
https://github.com/facebookresearch/all-atom-diffusion-transformer

A Universal AI for Creating New Molecules and Materials

Imagine an AI that can invent both new medicines and new materials for building better batteries or solar panels—using the same brain. That’s what scientists have developed with a new model called the All-atom Diffusion Transformer (ADiT).

Normally, AI tools that generate new atomic structures (like molecules or materials) need to be specially tailored for each type. Even though the physics behind them is similar, molecules and materials have traditionally required separate models. ADiT changes that. It brings molecules and materials into a single, unified framework—sort of like teaching one artist to paint both portraits and landscapes with equal skill.

Here’s how it works:

1. It starts by translating complex atomic structures into a shared "language" using an autoencoder (a type of neural translator).

2, Then, a special type of AI called a diffusion model learns to dream up new versions of these structures in that shared language.

3. Finally, the autoencoder translates these ideas back into real atomic designs—either new molecules or new materials.

ADiT uses Transformer technology (similar to what powers ChatGPT) to do this more quickly and efficiently than older models. And it works: when tested on large datasets of molecules (QM9) and crystal materials (MP20), it outperformed current best-in-class models made just for each domain.

This breakthrough could pave the way toward powe

18/05/2025

When it moves, it`s MECHANICAL
When it stands erect, it`s CIVIL
When it reacts, it`s CHEMICAL
When it shocks, it`s ELEC3CAL
When it extracts, it`s MINING
When it washes, it`s WATER RESOURCES
When it connects, it`s TELECOMMUNICATION
When it smelts, it`s METALLURGICAL
When it processes, it`s COMPUTER
When it germinates, it`s AGRICULTURAL
When it clothes, it`s POLYMER
When it flies, it`s AERONAUTICS
When it shocks & moves, it`s MECHATRONICS
When it drives, it`s AUTOMOTIVE
When it explodes, it`s NUCLEAR
When it surveys celestially or terrestrially, it`s GEOMATICS
When it`s beyond human brain capacity to comprehend, it`s !
Those capacitated daredevils with supernatural ability to act in a way that normal people don't absorb are called !
*Q: what then is not £ng¡n€€r¡ng?
*A: nothing!
-Hashematics

18/05/2025

✅ What is a Solenoid? Why is it important in Physics & Exams?

A solenoid is more than just a coil of wire—it's a powerful tool that helps us understand magnetic fields and their real-life applications. 💡

✅ Key Points to Remember:
🔸 A solenoid creates a uniform magnetic field when current flows.
🔸 Magnetic field strength increases with more turns and higher current.
🔸 Soft iron core = Stronger magnetic effect.
🔸 Behaves like a bar magnet – with North & South poles!
🔸 Used in devices like MRI machines, electric bells, magnetic locks, and more!
🔸 Remember the formula:
B = μ₀ × (N/L) × I

📚 Quick Revision Tip:
André-Marie Ampère coined the term solenoid in 1823!

Great for Railway, SSC, WBCS, UPSC & other science-based exams. 🎯

👉 Follow for more exam-smart science concepts!