Lanthanide-doped nanoparticles (LnNPs) can harvest the near-infrared (NIR) light to emit higher energy photons (upconversion) or lower energy photons (downshifting). In a recent study published in ACS Nano, a team led by ...
Bio & Medicine
Jan 5, 2022
0
64
Researchers from the Shenzhen Institute of Advanced Technology (SIAT) of the Chinese Academy of Sciences have reported the programmed self-assembly of bacterial populations by engineered adhesion.
Biochemistry
Jan 5, 2022
0
89
Gardens in cities provide a long and continuous supply of energy-rich nectar from March to October, scientists at the University of Bristol have found.
Plants & Animals
Jan 5, 2022
1
15
A primordial stellar stream discovered in the outer reaches of the Milky Way has a lower proportion of heavy elements than any known stellar system in our galaxy. Observations with the Gemini Observatory, a Program of NSF's ...
Astronomy
Jan 5, 2022
1
2521
Magnetic fields are the essential, but often "secret" ingredients of the interstellar medium and the process of making stars. The secrecy shrouding interstellar magnetic fields can be attributed to the lack of experimental ...
Astronomy
Jan 5, 2022
1
2200
For years, public-health experts have been sounding the alarm about the next phase in humanity's co-existence with bacteria—a dark future where emerging strains have rendered once-powerful antibiotics useless. ...
Cell & Microbiology
Jan 5, 2022
0
54
The family Hydnaceae is a significant group of fungi in Cantharellales. some genera with lichenicolous or lichenised nutritional modes are also embedded in Hydnaceae, they all play important roles in the material cycle of ...
Plants & Animals
Jan 5, 2022
0
42
Although human skin heals from injuries and wounds, many of us have scars that are left behind. Scar formation happens in adult mammals because skin regeneration does not fully occur. This poses a challenge to physicians ...
Plants & Animals
Jan 5, 2022
0
50
It all started with a grand claim: scientists had discovered the first known four-legged snake fossil from Brazil. The specimen, named Tetrapodophis amplectus, was small—about the size of a pencil—with tiny limbs. It ...
Paleontology & Fossils
Jan 5, 2022
0
337
Staphylococcus aureus first developed resistance to the antibiotic methicillin around 200 years ago, according to a large international collaboration including the University of Cambridge, the Wellcome Sanger Institute, Denmark's ...
Ecology
Jan 5, 2022
0
288
