Results 101 to 110 of about 22,603 (282)

Super Time‐Resolved Tomography

Advanced Science, EarlyView.
A super time‐resolved tomography (STRT) approach is presented to reconstruct 4D X‐ray movies with an order‐of‐magnitude improvement in temporal resolution without sacrificing spatial resolution. By leveraging a physics‐informed deep learning algorithm that shares spatiotemporal features, STRT achieves high‐fidelity 3D reconstructions from sparse‐view ...
Zhe Hu, Zisheng Yao, Kalle Josefsson, Francisco García‐Moreno, Malgorzata Makowska, Yuhe Zhang, Pablo Villanueva‐Perez   +6 more
wiley   +1 more source

Cryptographic Lightweight Encryption Algorithm with Dimensionality Reduction in Edge Computing [PDF]

, 2022
D. Jerusha, T. Jaya
openalex   +1 more source

Multi‐Level Optical Physical Unclonable Function Based on Random Surface Scattering for Hierarchical Cryptographic Protocols

Advanced Science, EarlyView.
This study proposed physical unclonable function based multi‐level key space generation scheme. By exploiting speckle characteristic, a size‐controllable structure is achieved and that is suitable foundation for multiple key extraction. The flexible key space supports various specifications for advanced applications, such as hierarchical authentication
Jeong Jin Kim, Min Seong Kim, Gil Ju Lee
wiley   +1 more source

Small But Mighty: The Power of Lightweight Cryptography in IoT

, 2023
T. Aditya Sai Srinivas, A. David Donald, I. Dwaraka Srihith, D. Anjali, A. Chandana   +4 more
openalex   +1 more source

SpaBalance: Balanced Learning for Efficient Spatial Multi‐Omics Decoding

Advanced Science, EarlyView.
SpaBalance is a computational framework that harmonizes multi‐omics learning via gradient equilibrium and dual‐stream feature decomposition, achieving superior clustering accuracy, biological interpretability, and scalable integration of three or more spatial omics modalities.
Yingbo Cui, Yong Zhao, Canqun Yang, Tao Tang, Xiangke Liao, Hongyu Zhang, Huiying Zhao, Zheng Wang, Yuansong Zeng   +8 more
wiley   +1 more source

A lightweight cryptographic solution to secure digital transmissions on resource-constrained environments

, 2021
Saiida Lazaar
openalex   +1 more source

LC-DEX: Lightweight and Efficient Compressed Authentication Based Elliptic Curve Cryptography in Multi-Hop 6LoWPAN Wireless Sensor Networks in HIP-Based Internet of Things [PDF]

, 2021
Balkis Bettoumi, Ridha Bouallègue
openalex   +1 more source

Supramolecular Self‐Assembly of Organic Cu(I) Iodides as Green and Recyclable Paper‐Based Customizable Large‐Area Flexible Film for Plant Grow Lighting and Plant Root X‐Ray Imaging

Advanced Science, EarlyView.
Organic Cu(I) iodides with efficient broadband photoluminescence and radioluminescence are reported. Based on “ancient cloth dyeing process”, a paper‐based flexible film is prepared in situ on cellulose, and demonstrates its application in plant growth lighting and plant root X‐ray imaging.
Shengji Yuan, Hui Peng, Hairui Zhang, Ou Xu, Fei Wang, Wenchao Yang, Zhentao Du, Bingsuo Zou   +7 more
wiley   +1 more source

A Hybrid Diffusion Model Enhances Multiparametric 3D Photoacoustic Computed Tomography

Advanced Science, EarlyView.
The hybrid diffusion PACT (HD‐PACT) system enhances dynamic multiparametric information using only 128–256 ultrasound elements. By overcoming limited‐view artifacts, HD‐PACT refines structural and functional information such as oxygen saturation observed in 3D premium PACT with > 1000 elements. Through cost‐effective and faster multiparametric imaging,
Hyunsu Jeong, Seunghun Oh, Seongwook Choi, Jiwoong Kim, Jinge Yang, Chulhong Kim   +5 more
wiley   +1 more source

Moth‐Eye‐Engineered Flexible Films for X‐Ray Shielding and Persistent Radiation Warning

Advanced Science, EarlyView.
A moth‐eye‐engineered film SrAl2O4:Eu2+, Dy3+@SiO2 (SOD@SiO2) that integrates X‐ray shielding, persistent luminescence, and high‐resolution imaging. It bridges nighttime maritime rescue, radiation protection, and real‐time X‐ray hazard alerts, overcoming traditional trade‐offs between performance and environmental resilience.
Yuansheng Jiang, Wen‐Guang Li, Xiuji Yi, Meifang Yang, Xinyi Lin, Yaxun Hu, Yicheng Yuan, Qiang Ma, Yuping Li, Fengyun Wang, Qin Xu, Wenjing Zhang, Yu‐Xin Chen, Tian Tian, Huan Pang   +14 more
wiley   +1 more source