Search results for materials science

Biochemistry 4 hours ago

Researchers propose a new way for signal-amplification of chemosensors by flexibly manipulating an allosteric trigger

Chemical sensors whose signals can be amplified by various triggers hold huge potential in multidisciplinary sciences. However, developing such systems was considered a highly challenging task, until a team of researchers ...

Ecology 4 hours ago

Collecting sex-crazed zombie cicadas on speed: Scientists track a bug-controlling super-sized fungus

With their bulging red eyes and their alien-like mating sound, periodical cicadas can seem scary and weird enough. But some of them really are sex-crazed zombies on speed, hijacked by a super-sized fungus.

Environment 23 hours ago

What's a heat dome? Here's why so much of the US is broiling this week

With much of the Midwest and the Northeast broiling—or about to broil—in extreme summer heat this week, meteorologists are talking about heat waves and heat domes.

Analytical Chemistry Jun 17, 2024

Researchers improve solid oxide fuel cell threefold

A research team has successfully developed a catalyst coating technology that significantly improves the performance of solid oxide fuel cells (SOFCs) in just four minutes.

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 18, 2024

Backdoor method creates high-entropy material at lower temperatures

Entropy is a hot mess. Randomness and disorder are not exactly virtues in science. Yet it turns out, a sloppy jumble of differently sized atoms can do a better job stabilizing certain nanocrystals than a tidy arrangement ...

Space Exploration Jun 18, 2024

Laying the foundation for lunar base construction: Elucidating lunar soil-microwave interactions

NASA aims to construct a lunar base through the Artemis program, a manned lunar exploration initiative. However, the practical reality of what the general public envisions for the space base differs somewhat from well-known ...

Analytical Chemistry Jun 17, 2024

New promising catalyst: Study reveals tungsten pentaboride's resistance to sulfur poisoning

A group of researchers led by Professor Alexander Kvashnin from Skoltech's Energy Transition Center has published a new paper on tungsten pentaboride, WB5-x, a substance that has a number of advantages over traditional catalysts.

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 ...

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. ...

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