Jie Tang is an academic known for his work in the fields of computer science, particularly in data mining, social network analysis, and machine learning. He has published numerous papers and contributed to advancements in understanding and processing large-scale data, as well as developing algorithms for analyzing social networks and complex systems.

The J-integral is a contour integral used in fracture mechanics to characterize the intensity of the stress and strain field near the tip of a crack. It serves as a measure of the energy release rate when a crack propagates in a material, providing insights into the material's fracture toughness and resistance to crack growth.

A Rankine body is a theoretical concept used in fluid mechanics, particularly in the study of flow past bodies. It represents a simplified model of a body where the flow around it is analyzed using potential flow theory. The body is usually assumed to have a specific shape—often a flat plate or a cylindrical shape—where the flow is considered inviscid (non-viscous) and incompressible.

Johari–Goldstein relaxation refers to a concept in the field of statistical mechanics and thermodynamics, particularly in the study of glassy systems. It is named after two researchers, Joseph Johari and Steven Goldstein, who introduced the idea in their work on the dynamics of glasses. In general, relaxation processes in materials can occur when a system approaches equilibrium after a disturbance.

John Dewey was a prominent American philosopher, psychologist, and educational reformer associated with pragmatism and functional psychology. His work spans numerous disciplines, including philosophy, education, and social theory. Below is a selection of significant works by Dewey, though this is not an exhaustive bibliography: ### Books 1. **Psychology** (1887) - An important early work that sought to integrate psychology with philosophy.

John McKay is a notable mathematician known for his contributions to various areas of mathematics, particularly in number theory, representation theory, and the theory of finite groups. He is perhaps best known for his work on the Conway group and for the McKay correspondence, which explores a deep connection between finite subgroup representations of certain Lie algebras and the geometry of algebraic surfaces. McKay's correspondence highlights a relationship between the representations of finite groups and the structure of algebraic varieties.

John Robert Mills could refer to various entities or individuals, but without additional context, it's unclear who or what you are specifically asking about. It could be a reference to a person with that name—potentially a private individual or a professional in a certain field—or it might refer to a fictional character, a unique concept, or a specific location or institution.

John Sallis is an American philosopher known for his work in phenomenology, existentialism, aesthetics, and the philosophy of art. He has written extensively on a range of topics, including the relationship between art and philosophy, the nature of perception, and the significance of place and environment in human experience. His work often draws on figures such as Martin Heidegger and Edmund Husserl, blending insights from continental philosophy with discussions of visual art, architecture, and poetry.

John Scott Russell (1808–1882) was a Scottish civil engineer and a prominent figure in the field of hydraulics and naval engineering. He is best known for his work on wave motion and for discovering what is now known as the "Russell wave," or "solitary wave." This phenomenon occurs when a wave travels over a medium without changing shape, often observed in shallow water.

In the context of \( C^* \)-algebras, the **real rank** is a notion that captures information about the structure of the algebra, specifically its ideal structure and the behavior of self-adjoint elements.

The Czech Republic, officially known as Czechia, is divided into several administrative regions, each with its own unique cultural and geographical characteristics. As of my last update in October 2023, there are 13 standard administrative regions and one city that has a special status. Here is a list of the regions: 1. **Central Bohemia Region (Středočeský kraj)** – Surrounds the capital city of Prague and is known for its historical towns and landscapes.

Regression models are statistical methods used to estimate the relationships among variables. They are particularly useful for predicting a dependent variable (often called the response or target variable) based on one or more independent variables (also known as predictors or features). Regression analysis helps in understanding how the dependent variable changes when any one of the independent variables is varied while keeping the others fixed.

Regression with time series structure refers to the application of regression analysis techniques to data that is ordered in time. Time series data is characterized by observations collected sequentially over time, and it often has properties such as trends, seasonality, autocorrelation, and non-stationarity. Here’s an overview of key aspects of regression with time series: ### 1.

Rescue and protection robots are specialized machines designed to assist in emergency situations, disasters, and hazardous environments where human responders may be at risk. These robots can perform a variety of functions aimed at saving lives, conducting search and rescue operations, and ensuring safety. ### Key Functions and Features: 1. **Search and Rescue**: These robots can navigate through debris or hazardous environments to locate victims.

Research vessels in Norway are specialized ships designed for conducting scientific research at sea. They play a crucial role in various fields such as marine biology, oceanography, geology, and environmental science. Norway, being a country with extensive coastlines and rich marine resources, operates several research vessels to support its commitment to understanding and managing its marine environment.

Riazuddin is a Pakistani theoretical physicist known for his contributions to the fields of particle physics and quantum field theory. He has had a significant influence on the development of physics in Pakistan and has been active in academic and research institutions. Riazuddin is also known for his role in promoting science and education in the country. He has published numerous research papers and has been involved in various scientific collaborations both nationally and internationally.

Richard Holdaway is not a widely recognized public figure or entity as of my last knowledge update in October 2023. It is possible that he is a private individual or a professional in a specific field not covered in mainstream media.

Robert Hopkins is a contemporary philosopher primarily known for his work in the fields of philosophy of art, philosophy of perception, and metaphysics. His research often explores topics such as the nature of visual experience, the interpretation of art, and the relationship between perception and reality. He has contributed to discussions on the ways in which aesthetic experiences shape our understanding of the world and how we engage with different forms of art.

The term "Rocket Garden" typically refers to a specific area at the Kennedy Space Center in Florida, where several historic rockets and space vehicles are displayed in an outdoor setting. It's a popular attraction for visitors interested in space exploration and rocket technology. In the Rocket Garden, you can see a variety of rockets from different eras of space exploration, including the Mercury-Redstone, Gemini-Titan, and Saturn I. These rockets symbolize key milestones in NASA's history and the development of human spaceflight.

Juris Ekmanis does not appear to be a widely recognized figure or term in popular culture, law, politics, or history as of my last knowledge update in October 2023.