News about Amazon.com Inc., including commentary and archival articles published in The New York Times.

The combination of features from an accelerated segment test (FAST) corners and binary robust independent elementary feature (BRIEF) descriptors provide highly robust image features. We present a ...

A silicon photomultiplier (SiPM)-based positron emission tomography (PET) detector was developed using a resistor network charge division multiplexing circuit for detector readout. The detector ...

Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

Cell types and neuronal genetic architecture in the rat CSF-contacting nucleus and the role of 5-HT in this nucleus in mediating morphine addiction through the brain–CSF circuit ...

2.5.2 Model development This study utilized a convolutional neural network–based RetinaFace detector architecture, adjusting the head network and improving data augmentation methods to suit the tasks ...