Research published today in the journal Analyst has demonstrated a new, noninvasive test that can detect cocaine use through a simple fingerprint. For the first time, this new fingerprint method can determine whether cocaine ...
Analytical Chemistry
May 15, 2015
3
2075
(PhysOrg.com) -- Intensive research around the world has focused on improving the performance of solar photovoltaic cells and bringing down their cost. But very little attention has been paid to the best ways of arranging ...
Energy & Green Tech
Mar 26, 2012
22
0
Artificial intelligence (AI) is transforming human interactions in nearly every aspect of life, from how business is conducted to how people access healthcare to how news is delivered and consumed.
Machine learning & AI
Jul 1, 2019
0
0
Excavations by a University of Kansas paleontologist working in a treasure trove of fossils called the "Spence Shale Lagerstätte" have revealed an ancient sea worm unknown to science until now. The finding has now been published ...
Paleontology & Fossils
Aug 3, 2023
1
509
Researchers at the University of Florence and Istituto dei Sistemi Complessi, in Italy, have recently proved that the invasiveness of quantum measurements might not always be detrimental. In a study published in Physical ...
A new study led by UQ School of Biological Sciences Professor Robbie Wilson used analytic techniques developed in evolutionary biology to determine the impact of a player's skill, athletic ability, and balance on their success ...
Other
Nov 29, 2017
0
120
In 1916, famed theoretical physicist Albert Einstein put the finishing touches on his theory of general relativity, a geometric theory for how gravity alters the curvature of spacetime. The revolutionary theory remains foundational ...
Astronomy
Nov 6, 2023
2
97
(Phys.org)—A widely-used tool for studying cellular structure – indeed, a technique in use throughout biology – phase contrast microscopy converts optical phase shifts to changes in brightness. At the same time, several ...
According to new research, the combined analysis of animal and plant remains, as well as written evidence, is leading to more precise dating of archaeological finds. "We can now often determine not only the year, but also ...
Archaeology
Aug 16, 2022
0
552
In the 1960s, a French artist named Jean-Pierre Sudre began experimenting with an obscure 19th-century photographic process, creating dramatic black-and-white photographs with ethereal veiling effects. Sudre christened the ...
Analytical Chemistry
Oct 30, 2019
0
302
