Category: Χημικά νέα
NASA Sets New Coverage for Artemis I Moon Mission Launch
NASA Sets New Coverage for Artemis I Moon Mission Launch
Researchers optimize thermoelectric properties of lead telluride material systems
In a recent study, a research team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences achieved higher thermoelectric performance of n-type lead telluride (PbTe) by adjusting the band structure and ....
50 years ago, Stonehenge’s purpose mystified scientists. It still does
Stonehenge: A calendar or just a crematorium — Science News, November 11, 1972 The monument consisted of a circle of immense, finely tooled stone archways surrounded by a range of 56 equally spaced [holes].… The ....
DNA is providing new clues to why COVID-19 hits people differently
Since the beginning of the pandemic, the mercurial nature of the coronavirus has been on display. Some people get mild, cold-like illnesses or even have no symptoms when infected, while other people become severely ill ....
Previously unknown monumental temple discovered near the Tempio Grande in Vulci
Archeologists have identified one of the largest known sacred buildings of the Etruscans. The temple's strata offer insights into more than 1000 years of development of one of the most important Etruscan cities. The newly ....
Rats bop to the beat
Accurately moving to a musical beat was thought to be a skill innately unique to humans. However, new research now shows that rats also have this ability. The optimal tempo for nodding along was found ....
Q3: Rhino Shield Coating Continues to Climb
Following record growth in the first half of 2022, AmCoat’s legacy brand, Rhino Shield, continued with a record-breaking 3rd quarter.
NASA to Brief Status of Artemis I Moon Mission Today
NASA to Brief Status of Artemis I Moon Mission Today
Recyclable composites help drive net-zero goal
Oak Ridge National Laboratory scientists designed a recyclable polymer for carbon-fiber composites to enable circular manufacturing of parts that boost energy efficiency in automotive, wind power and aerospace applications.
Antiviral substances discovered within native plants in South Korea
Codonopsis lanceolata, more commonly referred to as "deodeok," is used as a medicinal herb in South Korea. It is cultivated in large quantities and has been an integral part of Korean cuisine across history. Aster ....
Researchers learn to engineer growth of crystalline materials consisting of nanometer-size gold clusters
First insights into engineering crystal growth by atomically precise metal nanoclusters have been achieved in a study performed by researchers in Singapore, Saudi Arabia and Finland. The work was published in Nature Chemistry.
New strategy to effectively prevent component failures in metals
When a metal is stressed far below its yield strength at elevated temperatures, a process known as creep can occur. Creep, the time-dependent deformation of materials, is responsible for a great number of component failures ....