Scientists have discovered that cells use a very simple phase transition -- similar to water vapor condensing into dew -- to assemble and localize subcellular structures that are involved in formation of the embryo.
Cell & Microbiology
May 21, 2009
0
0
In a recently published article in the journal Nature Physics, a team of researchers with the participation of the University of Augsburg reports about unexpectedly universal correlations between the thermal expansion and ...
General Physics
Feb 7, 2023
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61
In our everyday life it's not uncommon to see the same material in different states. Take for example water: it's a liquid at ambient temperature, we can convert into ice when cooled below 0°C and it becomes a gas when heated ...
Polymers
Sep 1, 2020
1
27
Whether there is life elsewhere in the universe is a question people have pondered for millennia; and within the last few decades, great strides have been made in our search for signs of life outside of our solar system.
Astronomy
May 5, 2020
2
306
(PhysOrg.com) -- Particle size has a far more dramatic impact on chemical reactivity than previously thought, according to new research from UC Davis. The results have implications for understanding a wide range of vital ...
Materials Science
Oct 12, 2010
1
0
One of the big, unsolved problems in explaining how life arose on Earth is a chicken-and-egg paradox: How could the basic biochemicals -- such as amino acids and nucleotides -- have arisen before the biological catalysts ...
Biochemistry
Sep 3, 2010
7
0
Driven by a decline in satisfaction with work life and family life, overall well-being initially plummeted in countries directly affected by the fall of the Iron Curtain, reveals an important new study.
Social Sciences
Jun 9, 2009
19
0
Proxima Centauri b is the closest exoplanet to Earth. It is an Earth-mass world right in the habitable zone of a red dwarf star just 4 light-years from Earth. It receives about 65% of the energy Earth gets from the sun, and ...
Astronomy
Jan 24, 2024
1
83
Astronomers are getting better at gathering data about exoplanets. We have discovered thousands of them, measuring their mass, size, and orbital parameters, and we are starting to measure other aspects such as their temperature ...
Astronomy
Jun 27, 2023
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44
The birth of a child is a major life transition, and it can be a stressful time for new parents. Family and relationship education programs are available to help individuals and couples deal with these challenges. But do ...
Social Sciences
Jan 5, 2023
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1
