Humans are becoming more urban, with more than half of the world's population now living in cities. This rapid growth poses unique challenges to both the study and governance of cities—a challenge made harder because we ...
Environment
Apr 5, 2024
0
4
When forming an image of an object, such as a photograph taken by a cell phone, light that has interacted with the object and either passed through or bounced off it is captured by the detector in the phone.
Optics & Photonics
Feb 21, 2023
0
245
The electronic and optical devices that we use on a daily basis, such as mobile phones, LEDs and solar cells use transistors and other parts that are consistently getting smaller and more compact. With an ever-growing need ...
Optics & Photonics
Jan 10, 2023
0
152
Space-age technologies have made fundamental changes to the way we live our lives. Avionics allow us to fly to other continents on almost a moment's notice. GNSS services enable us to navigate our cars on roads we've never ...
Planetary Sciences
Jan 9, 2023
0
35
Few laws from Los Angeles City Hall spark as much debate as those dealing with homelessness. Look no further than the city's controversial ordinance banning camping in certain public places, which became a hot-button issue ...
Social Sciences
Dec 1, 2022
0
6
At the heart of every resonator—be it a cello, a gravitational wave detector, or the antenna in your cell phone—there is a beautiful bit of mathematics that has been heretofore unacknowledged.
General Physics
Jul 15, 2022
0
224
Scientists from the Institute for Open and Transdisciplinary Research Initiatives at Osaka University discovered a new feature of solar cells made from antimony sulfiodide:sulfide composite, which they termed the wavelength-dependent ...
Materials Science
Jul 5, 2022
0
1526
New research in the INFORMS journal Management Science identifies a new method of implementing pandemic lockdowns that decreases infection rates while also limiting negative economic impacts.
Economics & Business
Jun 16, 2022
0
2
"21 dead in Texas elementary school shooting."
Social Sciences
Jun 1, 2022
0
2
Perhaps you are wearing glasses while reading this or have a cell phone, binoculars, a virtual reality headset or telescope. All of them rely on high-quality lenses, which are bulky, expensive and heavy—especially when ...
Optics & Photonics
Mar 28, 2022
3
82
