Meta Contractors Posed as Teens to Prompt Rival Chatbots About Suicide, Sex, and Drugs

Hundreds of contractors working on a project for Meta pretended to be kids in order to see how other chatbots like Gemini and ...
PNAS

An excitatory peri-tegmental reticular nucleus circuit for wake maintenance

Contributed by Ying-Hui Fu; received February 22, 2022; accepted June 24, 2022; reviewed by Patrick M. Fuller and Zhi-Li Huang This contribution is part of the special series of Inaugural Articles by ...
Frontiers

Discrete port-Hamiltonian system model of a single-reed woodwind instrument

Time-domain simulation of woodwind instruments typically involves the development of separate discrete-time sub-models for the excitation mechanism and the resonator. These components have largely ...
CNX Software

Review of myCobot 280 Pi robotic arm with Python and visual programming

myCobot 280 Pi is a versatile robotic arm with a 6 degree of freedom design. It was developed by Elephant Robotics using the Raspberry Pi 4 board as the main controller. The robot is compact and ...
Frontiers

PlanktoScope: Affordable Modular Quantitative Imaging Platform for Citizen Oceanography

The oceans represent 97% of all water on Earth and contain microscopic, drifting life, plankton, which drives global biogeochemical cycles. A major hurdle in assessing marine plankton is the planetary ...
BMJ

Consistency of variety of machine learning and statistical models in predicting clinical risks of individual patients: longitudinal cohort study using cardiovascular disease as ...

1 Health e-Research Centre, Health Data Research UK North, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, Manchester M13 9PL, UK 2 Centre for ...