Incorporating modeling and simulation as a routine part of training, experimentation, and new system design has given warfighters opportunities to train on more realistic scenarios than ever before.

In silico antibody accessibility analysis indicates that ectodomain epitopes are transiently exposed, while MPER epitopes are virtually always occluded in the pre-fusion trimer.

Abstract: This paper presents the closed-loop control of a three-level T-type (3L-TNPC) inverter in both islanded and gridtied modes, with a focus on optimizing control strategies using a digital ...

The chart below tracks President Donald Trump’s approval and disapproval ratings across polls. It includes all national-level results on this question which meet CNN’s standards for reporting.

Abstract: In recent years, distributed energy resources (DERs) in power systems have been increasingly integrated into the distribution network. DERs will improve the flexibility and economy of active ...

No one won the Mega Millions jackpot in the Tuesday, Dec. 23, 2025, drawing. The winning numbers for the Dec. 23 drawing were 15, 37, 38, 41, 64, and the Mega Ball was 21. A single ticket sold in ...

Wrong-way driver caused a multi-vehicle crash that killed two people and critically injured two others in Athens. The Kia Seltos driven by Desiree Browning hit multiple vehicles before a head-on ...

The estimated Powerball jackpot is $1.50 billion. The lump sum payment before taxes would be about $689.3 million. The Double Play is a feature that gives players in select locations another chance to ...

A 3D reconstruction of the exoskeleton of an ant worker (Myrmoteras sp.) from x-ray tomography. Here’s a fun (and creepy) fact: The Earth is home to approximately 20 quadrillion ants. To put zeroes on ...