We have spectrally resolved the intraband transient absorption of photogenerated excitons to quantify the exciton population dynamics in colloidal PbSe quantum dots (QDs). These measurements ...

Cyber Shield is the longest-running and largest Department of Defense cyber exercise, and this year hosts 42 states and territories, along with 15 countries within the State Partnership Program.

Here is a design for a full-featured motor shield that will be able to power many simple to medium-complexity projects. 2 connections for 5V 'hobby' servos connected to the Arduino's high-resolution ...

CrowPi 3 is a Raspberry Pi 5-powered all-in-one portable AI learning and development platform with a 4.3-inch touchscreen display, plenty of plug-and-play electronic modules, a breadboard area, and ...

The Supporting Information is available free of charge on the ACS Publications website at DOI: 10.1021/acsnano.7b08044. Extended Materials and Methods, Figures S1–S14, and Tables S1 and S2 (PDF) AFM ...

Sen. Marsha Blackburn unveils bill to shield law enforcement from doxxing as Dems push to out ICE agents By Ryan King Published June 4, 2025, 3:12 p.m. ET ...