More than 35 years after the first website went online, the web has evolved from static pages to complex interactive systems, often with security added as an afterthought. To mitigate risks, developers use security headers […]
Spain plans to ban social media access for children under 16, Spanish Prime Minister Pedro Sánchez said Tuesday, in a move designed to shield young people from the harms of online content.This article is brought […]
By now, it’s no secret that large language models (LLMs) are experts at mimicking natural language. Trained on vast troves of data, these models have proven themselves capable of generating text so convincing that it […]
Thermoelectric conversion devices offer a promising route for sustainable heat-to-energy conversion. They are particularly attractive for recovering energy from waste heat, such as that produced by conventional fossil fuel-based engines, improving their overall energy efficiency.This […]
Despite the prevalence of synthetic materials across different industries and scientific fields, most are developed to serve a limited set of functions. To address this inflexibility, researchers at Penn State, led by Hongtao Sun, assistant […]
Seating furniture is frequently not designed for long-term use or simple assembly and disassembly and has a tendency to break after just one move. This does not apply to the benches, chairs, and stools that […]
Additive manufacturing has revolutionized manufacturing by enabling customized, cost-effective products with minimal waste. However, with the majority of 3D printers operating on open-loop systems, they are notoriously prone to failure. Minor changes, like adjustments to […]
Consider the marvelous physics of the human knee. The largest hinge joint in the body, it has two rounded bones held together by ligaments that not only swing like a door, but also roll and […]
Chemical, biological, radiological, nuclear and explosive substances (CBRNE substances for short) can pose a threat to the public and to emergency services. For example, in 2023, a cesium capsule measuring just a few millimeters in […]
Electromagnetic pulses (EMPs)—high-energy-density and ultra-wideband beams of electromagnetic radiation—are generated from sources such as nuclear explosions, high-power electromagnetic pulse devices, and intentional electromagnetic interference. These pulses can infiltrate electronic equipment to significantly incapacitate civilian and […]
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