NASA’s Largest Library Is Closing Amid Staff and Lab Cuts

Holdings from the library at the Goddard Space Flight Center, which includes unique documents from the early 20th century to ...
IEEE

SurgPETL: Parameter-Efficient Image-to-Surgical-Video Transfer Learning for Surgical Phase Recognition

Abstract: Capitalizing on image-level pre-trained models for various downstream tasks has recently emerged with promising performance. However, the paradigm of “image pre-training followed by video ...
Scientific Research Publishing

Secure Offline: A Hardware-Bound Cryptographic Framework for Software License Validation in Internet Constrained Educational Environments ()

The system employs HMAC-SHA256 (Hash-based Message Authentication Code using SHA-256) for license integrity verification. SHA-256 refers to the Secure Hash Algorithm producing 256-bit hash values (see ...
IEEE

PER-Net: Self-Supervised Prior-Enhanced Phase Retrieval Network With Image Formation Model for Propagation-Based Phase-Contrast CT

Abstract: Propagation-based phase-contrast X-ray computed tomography (PB-PC-CT) offers superior contrast for materials with similar absorption properties over conventional methods, but its phase ...