Results 141 to 150 of about 391 (240)
Secure electronic health record access control via blockchain, dual-attribute encryption, and large language model-based attribute extraction. [PDF]
Sci RepNekouie A +3 more
europepmc +1 more source
Blockchain-based healthcare management system with two-side verifiability. [PDF]
PLoS One, 2022 Tan TL, Salam I, Singh M.
europepmc +1 more source
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose Oscillating‐gradient spin‐echo (OGSE) diffusion MRI probes cell geometry and membrane integrity through the frequency‐dependence of kurtosis, but prior studies have reported inconsistent findings depending on how frequency is varied. We compared frequency‐dependent kurtosis in the human brain under two regimes: varying frequency with ...
Dongsuk Sung +8 more
wiley +1 more source
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Modern engineering systems require advanced uncertainty‐aware model updating methods that address parameter correlations beyond conventional interval analysis. This paper proposes a novel framework integrating Riemannian manifold theory with Gaussian Process Regression (GPR) for systems governed by Symmetric Positive‐Definite (SPD) matrix ...
Yanhe Tao +3 more
wiley +1 more source
Efficient phrase search with reliable verification over encrypted cloud-IoT data. [PDF]
PeerJ Comput SciXu W, Zhu Z, Khalid MI.
europepmc +1 more source
The Curious Case of CysE: Diversity and Distribution of Serine Acetyltransferases in Bacteria
Proteins: Structure, Function, and Bioinformatics, EarlyView.ABSTRACT Serine acetyltransferase (CysE) is a member of the left‐handed β‐helix family of acetyltransferases that catalyze the rate limiting step in de novo cysteine biosynthesis. There are two isoforms of CysE that differ in length, with the shorter isoform lacking approximately 76 amino acids at the N‐terminus of the protein from the serine ...
Keely E. A. Oldham +3 more
wiley +1 more source
Enhancing privacy in IoT-based healthcare using provable partitioned secure blockchain principle and encryption. [PDF]
Sci RepMadhumathi CS, Vishnu Kumar K.
europepmc +1 more source
Structural Analysis and Inhibitor Modeling of Bacterioferritin From Brucella abortus
Proteins: Structure, Function, and Bioinformatics, EarlyView.ABSTRACT Iron homeostasis in various pathogenic bacteria is regulated by bacterioferritins (Bfr) which function to store Fe3+ and release Fe2+ as needed for metabolic processes. The Bfr structure consists of 18 kDa subunits in which dimer pairs bind a heme molecule and are assembled into a highly symmetrical 24‐meric spherical structure with an ...
Lijun Liu +9 more
wiley +1 more source
Journal of Field Robotics, EarlyView.ABSTRACT This paper presents a novel cable‐climbing mechanism: the Collaborative Climbing Robot Squad (CCRobot‐S), a variant of Reconfigurable Cable‐Driven Parallel Robots (R‐CDPR), specifically designed for the inspection and maintenance of stay cables.
Zhenliang Zheng +4 more
wiley +1 more source
A dynamic authorizable ciphertext image retrieval algorithm based on security neural network inference. [PDF]
PLoS OneZhang XY, Hong JW.
europepmc +1 more source