This standard reference material from the National Institute of Standards and Technology (NIST) will help calibrate procedures for calcium determinations used in clinical analysis and for routine critical evaluation of the ...
Analytical Chemistry
Jan 17, 2023
0
3
How have Rome's ancient aqueducts and architectural marvels such as the Pantheon, which features the world's largest unreinforced concrete dome, endured the test of time?
Materials Science
Jan 9, 2023
0
95
What are these microscopic zebra-striped squares, and why did scientists painstakingly arrange more than 6 million of them on a silicon plate just half a centimeter wide?
Quantum Physics
Dec 8, 2022
2
15
Groundwater contamination by emerging pollutants has drawn great concern in recent years. Emerging contaminants such as perfluoroalkyl substances (PFASs), especially perfluorooctanesulfonate (PFOS), were found to be widespread ...
Polymers
Dec 7, 2022
0
5
A new study led by the Institut de Ciències del Mar (ICM-CSIC), with colleagues from the British Antarctic Survey, the Institute of Oceanology, the Polish Academy of Sciences and the University of Gdańsk, has revealed that ...
Plants & Animals
Nov 28, 2022
0
34
The West African Canary Current extends along the north-west African coast, from the northern Atlantic coast of Morocco to Guinea-Bissau. It's a hotspot for changes in the oceans driven by climate change. These include rising ...
Environment
Nov 10, 2022
0
6
An international team of researchers working at a research site situated a mile and a half below China's Jinping Mountains, has found via experimentation, a likely explanation for the high concentrations of calcium seen in ...
Cardiovascular diseases (CVDs) remain to be one of the leading causes of mortality around the world. There is an urgent need for improved vascular models, anatomically and biologically, to advance our understanding of disease ...
Bio & Medicine
Nov 2, 2022
0
3
Ling Li, assistant professor in Virginia Tech's Department of Mechanical Engineering, has unlocked a mystery in the porous microstructures of sea urchin exoskeletons that could lead to the creation of lightweight synthetic ...
Materials Science
Oct 28, 2022
0
197
Research at the University of Gothenburg has shown that the Skaftö wreck had probably taken on cargo in Gdańsk in Poland and was heading towards Belgium when it foundered in the Lysekil archipelago around 1440. Modern methods ...
Archaeology
Oct 24, 2022
0
20
