Peer-to-peer (P2P) online communities are commonly perceived as an environment offering
both opportunities and threats. One way to minimize threats in such communities is to use …

Blockchain offers an innovative approach to storing information, executing transactions,
performing functions, and establishing trust in an open environment. Many consider blockchain …

Reactive oxygen species (ROS) are associated with multiple cellular functions such as cell
proliferation, differentiation, and apoptosis. However, the direct roles of endogenous ROS …

Continued advances in mobile networks and positioning technologies have created a strong
market push for location-based applications. Examples include location-aware emergency …

Single atom catalysts (SACs) with the maximized metal atom efficiency have sparked great
attention. However, it is challenging to obtain SACs with high metal loading, high catalytic …

Online product reviews provided by consumers who previously purchased products have
become a major information source for consumers and marketers regarding product quality. …

This paper describes a personalized k-anonymity model for protecting location privacy against
various privacy threats through location information sharing. Our model has two unique …

The sonic hedgehog (SHH) signaling pathway directs the embryonic development of diverse
organisms and is disrupted in a variety of malignancies. Pathway activation is triggered by …

Federated learning (FL) is an emerging paradigm for distributed training of large-scale deep
neural networks in which participants’ data remains on their own devices with only model …

In this letter a new chaotic system is discussed. Some basic dynamical properties, such as
Lyapunov exponents, Poincare mapping, fractal dimension, continuous spectrum and chaotic …