🤖 Computer Science

OpenAI Spring Update: Multimodal GPT-4o

Watch OpenAI reveal GPT-4o, a multimodal AI that can help you do a multitude of tasks.

Fine-grained recognition of bitter gourd maturity based on Improved YOLOv5-seg model

Bitter gourd requires timely harvesting to maintain quality. Delayed or premature harvesting affects fruit development and yield. We propose an improved real-time instance segmentation model, YOLOv5-seg, to enhance harvesting efficiency, reducing reliance on human experience.

A Generalist Learner for Multifaceted Medical Image Interpretation

We propose MedVersa, a versatile AI system for medical image interpretation. It learns from visual and linguistic cues, supports various tasks in real-time, and adapts to different clinical scenarios. We introduce MedInterp, a large dataset spanning 11 tasks across 3 modalities, to aid MedVersa's development.

⚛️ Physics and Chemistry

Physicists create five-lane superhighway for electrons

MIT physicists have developed a five-lane superhighway for electrons in rhombohedral graphene, a special type of graphite. This breakthrough, reported in Science, could pave the way for ultra-efficient electronics.

Biomass, plastic waste and carbon dioxide feedstocks key to cutting chemical industry’s emissions

The Royal Society's report suggests that transitioning the chemicals industry away from fossil-based feedstocks will likely involve utilizing biomass, plastic waste, and carbon dioxide as raw materials. This shift aims to address environmental concerns and inform policymakers about potential strategies for reducing the sector's environmental impact.

🧬 Biology & Medicine

Raw milk fans plan to drink up as experts warn of high levels of H5N1 virus

Health experts are cautioning against drinking raw milk amid an outbreak of H5N1 bird flu in US dairy cows. Despite increased risks, some enthusiasts, like the Raw Milk Institute, dismiss warnings as fearmongering.

How ‘Idle’ Egg Cells Defend Their DNA From Damage

How do immature egg cells maintain genetic quality for decades before they mature? Scientists find unusual safeguards in this quiescent cell that may inform research into fertility.

New gel breaks down alcohol in the body

Alcohol primarily enters the bloodstream through the stomach and intestines, impairing concentration and increasing accident risk even in small amounts. Excessive consumption leads to health issues like liver disease and cancer, causing around 3 million deaths yearly. ETH Zurich researchers have created a protein gel that breaks down alcohol in the gastrointestinal tract, preventing its harmful effects.

🔭 Space & Astronomy

Dazzling auroras are just a warm-up as more solar storms are likely, scientists say

Stunning auroras lit up social media as solar storm activity peaked. Despite concerns, major systems seem to have survived the event. Scientists anticipate more storms as the solar cycle progresses.

SpaceX Starship's next launch 'probably 3 to 5 weeks' away, Elon Musk says

Elon Musk announced on X that the next launch of SpaceX's Starship megarocket is likely 3 to 5 weeks away. The objective is to surpass the maximum heating achieved in the previous test flight.

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