Search results for fluids

Economics & Business 13 hours ago

CEOs' human concern translates into higher stock price, says study

Compassionate leadership has tangible benefits: CEOs' expressions of empathy correlate with positive stock performance, a study led by the University of Zurich shows. The researchers analyzed data from conference calls between ...

Veterinary medicine 14 hours ago

Bird flu in cattle: What are the concerns surrounding the newly emerging bovine H5N1 influenza virus?

The confirmed presence of bird flu in American dairy cattle in a March 25 report from the U.S. Department of Agriculture (USDA)—and a case in Texas where a human working with cattle was infected—has put Canadian public ...

Earth Sciences 15 hours ago

Dense network of seismometers reveals how the underground ruptures

The idea that earthquakes release stress by a single strong quake along a single fault plane may need to be corrected. A recent study by researchers from the Karlsruhe Institute of Technology (KIT) with the participation ...

Molecular & Computational biology 18 hours ago

Researchers crack mystery of swirling vortexes in egg cells

Egg cells are the largest single cells on the planet. Their size—often several to hundreds of times the size of a typical cell—allows them to grow into entire organisms, but it also makes it difficult to transport nutrients ...

Earth Sciences Apr 17, 2024

Anthropocene activities dramatically alter deep underground fluid flux, researchers find

Much of Earth's water is hidden hundreds of meters beneath our feet, among soil particles and deep within rock pores and fractures.

Biochemistry Apr 16, 2024

Researchers explore medicinal potential of lotus benzylisoquinoline alkaloids

A research team has made progress in understanding benzylisoquinoline alkaloids (BIAs) in lotus (Nelumbo nucifera), highlighting their presence in various tissues and their potential for novel drug development.

Archaeology Apr 16, 2024

For 600 years the Voynich manuscript has remained a mystery—now, researchers think it's partly about sex

The Voynich manuscript has long puzzled and fascinated historians and the public. This late-medieval document is covered in illustrations of stars and planets, plants, zodiac symbols, naked women, and blue and green fluids. ...

General Physics Apr 16, 2024

Physicists explain, and eliminate, unknown force dragging against water droplets on superhydrophobic surfaces

Microscopic chasms forming a sea of conical jagged peaks stipple the surface of a material called black silicon. While it's commonly found in solar cell tech, black silicon also moonlights as a tool for studying the physics ...

Cell & Microbiology Apr 16, 2024

Spiraling insights: Scientists observe mechanical waves in bacterial communities

A new study by researchers from The Chinese University of Hong Kong has reported the emergence of mechanical spiral waves in bacterial matter.

General Physics Apr 15, 2024

Study uses thermodynamics to describe expansion of the universe

The idea that the universe is expanding dates from almost a century ago. It was first put forward by Belgian cosmologist Georges Lemaître (1894–1966) in 1927 and confirmed observationally by American astronomer Edwin Hubble ...

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