Search results for materials science

Space Exploration 7 hours ago

NASA's Voyager 1, the most distant spacecraft from Earth, is doing science again after problem

NASA's Voyager 1, the most distant spacecraft from Earth, is sending science data again.

Optics & Photonics Jun 14, 2024

When quantum dots meet blue phase liquid crystal elastomers

Circularly polarized luminescence (CPL) materials have attracted tremendous attention for their potential applications in many fields, such as molecular sensors, information encryption, and optical storage. So far, using ...

Analytical Chemistry Jun 11, 2024

Researchers harness AI for autonomous discovery and optimization of materials

Today, researchers are developing ways to accelerate discovery by combining automated experiments, artificial intelligence and high-performance computing. A novel tool developed at Oak Ridge National Laboratory that leverages ...

General Physics Jun 12, 2024

Engineer explains the science behind metamaterials and MRI enhancement

In recent years, the field of metamaterials has experienced substantial growth, revealing exciting potential, especially in advancing magnetic resonance imaging (MRI) technology. Three new studies led by Dr. Xin Zhang, a ...

Condensed Matter Jun 11, 2024

Thermoelectric effect between two liquid materials observed for the first time

A trio of physicists at Sorbonne Université, in France, has observed a thermoelectric effect between two liquid materials for the first time. In their study, published in Proceedings of the National Academy of Sciences, ...

Ecology Jun 14, 2024

Study reveals how invasive submerged macrophytes affect sediment nitrogen cycle under complex environments

Removal of excess nitrogen is a critical step in the ecological restoration of eutrophic lakes. Microbially mediated dissimilatory nitrate reduction processes in lakes represent an important mechanism for nitrogen removal. ...

Biochemistry Jun 13, 2024

Scientists propose distance-based visual miRNA biosensor

Point-of-care testing (POCT) devices show great advantages over conventional diagnostic tests in being accessible to patients and providing timely diagnostic information. The global POCT market has grown remarkably over the ...

Archaeology Jun 12, 2024

Researchers find earliest evidence for a microblade adaptation in the Tibetan plateau

A research team led by Prof. Zhang Xiaoling from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP), Chinese Academy of Sciences, published a paper entitled "The Earliest Evidence for a Microblade Adaptation ...

Economics & Business Jun 10, 2024

Study reveals complex dynamics of philanthropic funding for US science

Private philanthropy has long been a key source of funding for U.S. scientists, particularly as government support has failed to keep pace with the rising cost of research.

Nanophysics Jun 10, 2024

Compressed titanium and sulfur nanoribbons can transmit electricity without energy loss, scientists find

When compressed, nanoribbons of titanium and sulfur can change properties dramatically, turning into materials with the ability to conduct electricity without losing energy, according to a study published in the journal Nano ...

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