MAROKO133 Update ai: American AI Industry Trembles as Deepseek Prepares to Release New Mod

📌 MAROKO133 Eksklusif ai: American AI Industry Trembles as Deepseek Prepares to Re

When Chinese AI company DeepSeek released its cheap and serviceable V3 model early last year, it sent shockwaves throughout Silicon Valley and beyond, roiling the stock market, shaking political confidence in American AI, and stoking new fears from the ever-churlish China hawks.

A year later, DeepSeek is preparing to launch its new V4 model — a development which could have major implications for US tech companies and the firms backing them.

According to a CNBC bulletin, DeepSeek’s latest version is “expected to be imminent” given the release-schedule of previous versions. Depending on how impressive V4 is when it hits, the AI-heavy Nasdaq could be in for a major upset, as could the tech companies listed on it.

Per CNBC, the Nasdaq composite fell 3 percent when DeepSeek V3 made its debut last year, and shares for the chip giant Nvidia plummeted 17 percent, wiping out $600 billion in a flash. While both recovered from the hits over time, it was a defining moment for DeepSeek, securing its reputation as a global player in the California-dominated AI space.

If the stock market gets its “part two moment” — a DeepSeek able to compete with current-gen models from Anthropic and OpenAI — things could get ugly. Amazon, Microsoft, Meta, and Google spent hundreds of billions of dollars on AI across 2025, and are expected to shell out another $650 billion in 2026.

Simply put, there’s a lot more money in the pot at this point, and even more being shuffled around based on those future spending forecasts.

Given that DeepSeek V3 was able to confound the American tech industry for a total reported production cost of under $6 million — using lower-powered Nvidia chips, no less — there’s only one thing the AI industry can do this week: buckle up.

More on Chinese AI: China Planning Crackdown on AI That Harms Mental Health of Users

The post American AI Industry Trembles as Deepseek Prepares to Release New Model appeared first on Futurism.

🔗 Sumber: futurism.com

📌 MAROKO133 Hot ai: Bio-inspired: Sunlight-powered iron catalyst converts plastic

Researchers at the University of Waterloo have developed a solar-powered method to convert plastic waste into acetic acid, the main component of vinegar.

The process uses sunlight and a specially engineered catalyst to break down plastics at the molecular level, offering a potential new route for upcycling waste without adding carbon dioxide to the atmosphere.

The team designed a bio-inspired cascade photocatalysis system built around iron single atoms embedded in carbon nitride.

When exposed to sunlight, the material triggers a sequence of chemical reactions that transform common plastic polymers into acetic acid with high selectivity.

Unlike many recycling methods that rely on heat or fossil-fuel-derived energy, this approach runs on solar power and operates in water.

That makes it particularly relevant for addressing microplastics in aquatic environments.

The system was tested on widely used plastics including PVC, PP, PE and PET.

It also remained effective when processing mixed plastic streams, a key requirement for real-world waste treatment.

Solar-driven plastic upcycling

Plastic waste, especially microplastics, has been detected across marine and terrestrial ecosystems.

The accumulation of these materials has raised concerns about impacts on wildlife and human health.

“Our goal was to solve the plastic pollution challenge by converting microplastic waste into high-value products using sunlight,” said Dr. Yimin Wu, a professor of mechanical and mechatronics engineering and the Tang Family Chair in New Energy Materials and Sustainability.

The research was led by Waterloo PhD student Wei Wei under Wu’s guidance.

Early-stage support came from a joint seed fund from the Waterloo Institute for Nanotechnology and the Water Institute.

The catalyst design takes inspiration from natural systems. Certain fungi use enzymes to break down complex organic matter through stepwise reactions.

Similarly, the Waterloo team engineered a cascade reaction pathway that incrementally degrades plastic polymers into acetic acid.

Single-atom catalyst design

At the core of the system are isolated iron atoms dispersed within a carbon nitride framework.

These single-atom sites improve reaction control and efficiency under sunlight, enabling the selective production of acetic acid rather than a mixture of byproducts.

Acetic acid has broad industrial applications, from food production to chemical manufacturing and energy systems. Converting plastic waste into this compound creates a value-added product while reducing pollution.

The researchers also conducted a techno-economic analysis to assess commercial viability.

“Both from a business and societal perspective, the financial and economic benefits associated with this innovation seem promising,” said Roy Brouwer, executive director of the Water Institute and a coauthor of the article supporting the techno-economic analysis.

Wu emphasized the environmental advantage of the approach. “This method allows abundant and free solar energy to break down plastic pollution without adding extra carbon dioxide to the atmosphere,” he said.

Because the reaction occurs in water and breaks plastics down at the chemical level, it may offer a way to address microplastics directly rather than simply filtering them out.

While the system remains at the laboratory stage, the team says it could be further optimized and scaled through materials engineering and manufacturing advances.

The study was published in Advanced Energy Materials.

🔗 Sumber: interestingengineering.com