Swiss researchers said Monday they had calculated the mathematical constant pi to a new world-record level of exactitude, hitting 62.8 trillion figures using a supercomputer.
Mathematics
Aug 17, 2021
16
2344
Tall fescue (Festuca arundinacea Schreb.) is the predominant forage and cool-season perennial species in the U.S., China and several European countries, which grows at optimum temperature ranging from 18 to 25 oC.
Ecology
Sep 29, 2020
0
2
Recently, a research team led by Prof. Tian Xingyou and Zhang Xian from the Institute of Solid State Physics, Hefei Institutes of Physical Science developed highly thermally conductive polyimide film with superior flexibility ...
Polymers
Sep 14, 2020
0
13
Mathematics is visible everywhere in nature, even where we are not expecting it. It can help explain the way galaxies spiral, a seashell curves, patterns replicate, and rivers bend.
Mathematics
May 20, 2020
1
678
Hokkaido University researchers have developed a computational method that can predict how clusters of molecules behave and interact over time, providing critical insight for future electronics. Their findings, published ...
Nanomaterials
Apr 4, 2019
0
15
For centuries, pi—the ratio of a circle's circumference to its diameter—has fascinated mathematicians and scientists. The number, which is infinite but never falls into a repeating pattern, is used in formulae throughout ...
Mathematics
Mar 14, 2019
2
12
Solar irradiation treatment, combined with naturally occurring viral components, could help destroy a highly antibiotic-resistant form of Escherichia coli (E. coli PI-7) that has been identified in Jeddah's wastewater network.
Cell & Microbiology
Jan 23, 2019
0
3
A group of international researchers has discovered how plant root hair grows straight and long. Many studies of root hair growth have been performed, but the molecular mechanism for the suppression of growth on the sides ...
Plants & Animals
Nov 26, 2018
0
721
Over the past few days, the mathematics world has been abuzz over the news that Sir Michael Atiyah, the famous Fields Medalist and Abel Prize winner, claims to have solved the Riemann hypothesis.
Mathematics
Sep 28, 2018
9
646
Stem cells are the basic material from which mature, specialised cells such as muscle and blood cells are produced—this process is known as differentiation. One way that stem cells do this without depleting themselves is ...
Cell & Microbiology
Feb 27, 2018
0
14
