The Tech Model Railroad Club (TMRC) is a well-known student organization based at the Massachusetts Institute of Technology (MIT). Founded in the 1950s, the club is dedicated to model railroading and promotes a hands-on learning experience in engineering, electronics, and design through the construction and operation of model train layouts. TMRC is particularly notable for its creativity and innovation, often incorporating various technologies into their setups.

Louis Pasteur (1822-1895) was a French chemist and microbiologist renowned for his groundbreaking contributions to the fields of science and medicine. He is best known for his discoveries related to the germ theory of disease, which established that many diseases are caused by microorganisms.

Robert Seppings is known for his contributions to maritime engineering, particularly in the design of ship hulls. He is often associated with the invention of the "Seppings' hull," which was designed to improve the stability and efficiency of ships. His work in the early 19th century emphasized the importance of hull shape and structural integrity in shipbuilding.

Anonymous recursion, often referred to as "self-reference" or "self-calling" in programming, describes a scenario in which a function is defined in a way that it can call itself without being explicitly named. This is commonly achieved through the use of anonymous functions (lambdas) or other constructs that allow functions to refer to themselves without using a direct reference by name.

Simalto is a decision-making and prioritization tool that is often used for public consultation, budgeting, or policy-making processes. It enables participants to express their preferences on various options or projects by allocating a limited number of resources (such as points or tokens) to multiple choices. This method helps organizations or governments gauge public opinion, prioritize initiatives, and understand the trade-offs that stakeholders are willing to make.

The term "Dejter graph" might not be widely recognized in the mathematical or graph theory communities. It is possible that it is a misspelling or a less common term. If you are referring to a well-known concept or a specific type of graph, please provide additional context or check the spelling. Some possible related terms could include "De Bruijn graph," "Dijkstra's graph," or "Directed graph," among others.

The Möbius ladder is a type of geometric structure that combines concepts from topology and graph theory. Specifically, it is a type of graph that can be visualized as a ladder with a twist, similar to the famous Möbius strip.

EN 10080 is a European standard that specifies the requirements for the quality control and assurance of steel for use in the production of reinforced concrete. More specifically, it outlines the properties, testing methods, and classification of steel used for reinforcing concrete structures, such as bars, wire, and other forms of reinforcement. The standard typically covers aspects like the mechanical properties of the steel, chemical composition, and the types of tests that should be conducted to ensure the material meets the necessary performance criteria for construction applications.

The Reinforced Concrete Association (RCA) is a professional organization or group typically focused on the use, development, and promotion of reinforced concrete as a building material. Organizations like the RCA engage in various activities to advance knowledge and practices in the field of reinforced concrete, including: 1. **Research and Development**: Supporting studies and innovations in reinforced concrete materials and construction techniques.

The Reinsurance Treaty, also known as the Reinsurance Treaty of 1887, was a secret agreement between Germany and Russia. It was negotiated by German Chancellor Otto von Bismarck after the expiration of the Dreikaiserbund (Three Emperors' League), which had previously aligned Germany, Austria-Hungary, and Russia.

Digital Elevation Models (DEMs) are 3D representations of a terrain's surface created from terrain elevation data. They are used to depict the Earth's surface in a digital format, showing elevation values at various points over a geographic area. DEMs can be generated from a variety of sources, including: 1. **Remote Sensing**: Techniques like LiDAR (Light Detection and Ranging) or satellite imagery can capture elevation data from above the Earth's surface.

GNSS reflectometry is a remote sensing technique that utilizes signals from Global Navigation Satellite Systems (GNSS), such as GPS, Galileo, Beidou, and GLONASS, to gather information about the Earth's surface and atmosphere. It involves measuring the signals that are reflected off the surface of the Earth, including bodies of water, land, and ice.

The Ritson Manuscript is a collection of medieval English poetry, transcribed in the late 18th century by Joseph Ritson, an English antiquarian and scholar known for his work in the field of English literature and balladry. The manuscript includes a variety of texts, such as ballads, songs, and other forms of traditional English literature, showcasing the rich oral tradition of the time.

Research vessels of France refer to specialized ships and boats used by French institutions and organizations, such as the French National Centre for Scientific Research (CNRS), Ifremer (French Research Institute for Exploitation of the Sea), and various universities, for conducting scientific research in maritime environments. These vessels are equipped with advanced technologies and instruments for a wide range of marine research activities, including oceanography, marine biology, geology, hydrography, and fisheries science.

The RV Atlantic Explorer is a research vessel that is operated by the Bermuda Institute of Ocean Sciences (BIOS). This vessel is specifically designed for oceanographic research and supports a variety of scientific studies, including marine biology, oceanography, and environmental monitoring. Equipped with advanced technology and laboratory facilities, it serves as a platform for researchers to conduct studies in the Atlantic Ocean and surrounding regions. The RV Atlantic Explorer plays a crucial role in advancing our understanding of marine ecosystems, climate change, and ocean health.

The S. A. Agulhas is a South African polar research vessel that was primarily used for scientific research in the Southern Ocean, particularly around Antarctica. The ship has played a significant role in various research missions, supporting studies in oceanography, biodiversity, and climate change, as well as providing logistical support for scientific expeditions to Antarctica.

Galbanum is a resin obtained from several species of the Ferula plant, particularly Ferula gummosa and Ferula galbaniflua, which are native to the regions of the Middle East and parts of the Mediterranean. The resin has been known since ancient times and has been used for various purposes, including in perfumes, incense, and traditional medicine. In ancient cultures, including in biblical times, galbanum was valued for its aromatic properties and was often used in religious rituals and offerings.

Glycerol ester of wood rosin, also known as glycerol rosin, is a resin-derived compound created by the esterification of wood rosin (a natural resin obtained from pine trees) with glycerol. Wood rosin is primarily composed of a mixture of various terpenes, and it is commonly used in a variety of applications, including adhesives, coatings, inks, and chewing gum.

XHTML+RDFa is a markup language that combines XHTML (Extensible Hypertext Markup Language) with RDFa (Resource Description Framework in attributes) to facilitate better data interchange and semantic web capabilities. ### Key Components: 1. **XHTML**: - XHTML is a stricter, XML-compliant version of HTML, which follows XHTML syntax rules. It allows web developers to create documents that are both human-readable and machine-readable.