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Economics & Business Jul 7, 2025

Smarter, faster, stronger: AI fuels the rise of new productive forces

Artificial intelligence (AI) is emerging as a powerful catalyst for transforming enterprise productivity. A new study analyzing data from more than 27,000 Chinese listed firms finds that AI significantly enhances what are ...

Analytical Chemistry Jul 3, 2025

AI helps discover optimal new material for removing radioactive iodine contamination

Managing radioactive waste is one of the core challenges in the use of nuclear energy. In particular, radioactive iodine poses serious environmental and health risks due to its long half-life (15.7 million years in the case ...

General Physics Jul 3, 2025

Quantum equivalent of thermodynamics' second law discovered for entanglement manipulation

Just over 200 years after French engineer and physicist Sadi Carnot formulated the second law of thermodynamics, an international team of researchers has unveiled an analogous law for the quantum world. This second law of ...

Quantum Physics Jul 2, 2025

Quantum computer simulates spontaneous symmetry breaking at zero temperature

For the first time, an international team of scientists has experimentally simulated spontaneous symmetry breaking (SSB) at zero temperature using a superconducting quantum processor. This achievement, which was accomplished ...

Condensed Matter Jun 30, 2025

Entropy engineering opens new avenue for robust quantum anomalous Hall effect in 2D magnets

A research team from the University of Wollongong's (UOW) Institute for Superconducting and Electronic Materials (ISEM) has addressed a 40-year-old quantum puzzle, unlocking a new pathway to creating next-generation electronic ...

Condensed Matter Jun 27, 2025

Magnetic frustration in atacamite triggers dramatic cooling when exposed to strong fields

Natural crystals fascinate with their vibrant colors, their nearly flawless appearance and their manifold symmetrical forms. But researchers are interested in them for quite different reasons: Among the countless minerals ...

Quantum Physics Jun 25, 2025

A new approach to probing Landauer's principle in the quantum many-body regime

Landauer's principle is a thermodynamics concept also relevant in information theory, which states that erasing one bit of information from an information system results in the dissipation of at least a specific amount (i.e., ...

Analytical Chemistry Jun 19, 2025

AI helps narrow 8,000 catalyst options down to one that supercharges green ammonia

Scientists and engineers at UNSW Sydney, who previously developed a method for making green ammonia, have now turned to artificial intelligence and machine learning to make the process even more efficient.

Condensed Matter Jun 17, 2025

Scientists uncover magnetic-field control of ultrafast spin dynamics in 2D ferromagnets

A research team led by Prof. Sheng Zhigao from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, in collaboration with Prof. A.V. Kimel from Radboud University, has demonstrated that strong magnetic ...

General Physics Jun 17, 2025

Thermodynamics revisited: Study solves 120-year-old problem and corrects one of Einstein's ideas

Nernst's theorem—a general experimental observation presented in 1905 that entropy exchanges tend to zero when the temperature tends to zero—has been directly linked to the second principle of thermodynamics in a paper published ...

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