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Search results for continuous modulation

Space Exploration Feb 25, 2022

Here's what China is planning to do in space for the next five years

Central planning is literately central to any communist country, though its history has mixed results. As part of that planning, bureaucrats in all parts of the government are occasionally tasked with coming up with goals ...

Nanomaterials Feb 24, 2022

Distinct driving mechanisms identified for charge order in monolayer vanadium diselenide

NUS physicists have discovered that monolayer vanadium diselenide (VSe2) has coexisting charge-ordered states with two distinct driving mechanisms.

Optics & Photonics Feb 17, 2022

The sound of light: Photoacoustics for biomedical applications

Medical imaging techniques provide a unique view inside the body and are invaluable for diagnosis and disease monitoring. From X-ray, over MRI to ultrasound, the field is vast and diverse. When imaging biological tissue, ...

Molecular & Computational biology Feb 16, 2022

Researchers find activating a specific acetylcholine receptor in the brain reduces cocaine use in rodents

Cocaine, opioids, and other drugs of abuse disrupt the brain's reward system, often shifting users' priorities to obtaining more drug above all else. For people battling addiction, this persistent craving is notoriously difficult ...

Optics & Photonics Jan 31, 2022

New telecom receiver system checks reliability of message components in real time

Scientists at the National Institute of Standards and Technology (NIST) have invented and demonstrated a novel scheme for substantially improving the detection accuracy of information transmitted in pulses of light through ...

Optics & Photonics Jan 18, 2022

Kernel Flow: A wearable device for noninvasive optical brain imaging

Recent advances in brain imaging techniques facilitate accurate, high-resolution observations of the brain and its functions. For example, functional near-infrared spectroscopy (fNIRS) is a widely used noninvasive imaging ...

Earth Sciences Jan 13, 2022

Examining flooding from all directions during hurricanes

When Hurricanes Harvey (2017) and Florence (2018) hit, it was not solely the storm surge from the Gulf of Mexico and Atlantic Ocean that led to flooding. Inland sources, like rain-swollen rivers, lakes, and suburban culverts ...

Plants & Animals Jan 4, 2022

Gravitational action of sun and moon influences behavior of animals and plants, study shows

The rhythms of activity in all biological organisms, both plants and animals, are closely linked to the gravitational tides created by the orbital mechanics of the sun-Earth-moon system. This truth has been somewhat neglected ...

Optics & Photonics Dec 22, 2021

Integrated photonics meets electron microscopy

Scientists in Switzerland and Germany have achieved efficient electron-beam modulation using integrated photonics—circuits that guide light on a chip. The experiments could lead to entirely new quantum measurement schemes ...

Space Exploration Dec 20, 2021

Dragon delivery: European science destined for space

The next SpaceX resupply vehicle is packed with European science, ready for delivery to the International Space Station just in time for Christmas.

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