The A. C. Gilbert Company was an American toy manufacturer best known for producing the popular Erector Set, a line of construction toys featuring metal and plastic parts that could be assembled into various structures and mechanical devices. Founded in 1909 by Alfred Carlton Gilbert, the company played a significant role in the toy industry throughout the first half of the 20th century.

Cox models, commonly referred to as Cox proportional hazards models, are a class of statistical methods used for survival analysis. Named after the statistician David Cox, who introduced them in 1972, these models are particularly useful for studying the time until an event of interest occurs, such as death, disease recurrence, or equipment failure.

Louis Marx and Company was an American toy company founded in 1919 by Louis Marx, an immigrant from Eastern Europe. The company gained fame for producing a wide range of toys, particularly during the mid-20th century. It became one of the largest toy manufacturers in the world, known for its innovative and affordable toys, including vehicles, playsets, and action figures. Marx toys were distinguished by their robust construction and engaging designs, often made from metal and plastic.

MTH Electric Trains is a manufacturer of model trains and accessories, primarily in the O gauge and other scales. Founded in 1980 by the late Mike Wolf, MTH (which stands for Mike's Train House) is known for producing high-quality locomotives, rolling stock, and specialized train sets. The company has a strong reputation for innovation in model railroading, offering features like Digital Command System (DCS) technology, which allows for advanced control of trains and their features.

Varney Scale Models is a company known for producing model trains and related products, particularly in the hobby of model railroading. They specialize in various scales of model railroad supplies, which may include locomotives, rolling stock, track systems, and scenery materials. Varney has a historical significance in the model railroading community, having been one of the earlier manufacturers in the industry.

The Amherst Railway Society Railroad Hobby Show is an annual event held in West Springfield, Massachusetts, that is focused on various aspects of railroading and model railroading. It is one of the largest railroad conventions in the United States and attracts a wide range of attendees, including hobbyists, collectors, families, and rail enthusiasts.

Model Railways and Locomotives Magazine is a publication focused on the hobby of model railroading. It typically features a variety of content related to model trains, including features on different scales, tips for building and operating model railway layouts, reviews of locomotives and rolling stock, and articles on techniques for scenery and modeling.

Rail transport modelling scales refer to the various size ratios used in the modeling of railway systems, including rolling stock (trains), infrastructure (tracks, stations, signals), and landscapes. These scales are essential for hobbyists, engineers, and planners as they help to standardize the sizes of the components used in model train setups, allowing for realistic portrayals of rail systems at different sizes.

The TT scale, or the Tertiary-Tertiary scale, is primarily used in the context of the classification of geological time and rock layers. However, it seems that your question might be referencing a specific context that could vary, as "TT scale" could also refer to other domains, such as educational assessments, musical scales, or technical specifications.

Boothe Memorial Park and Museum is a historical park and museum located in Stratford, Connecticut. It is dedicated to preserving the history and heritage of the area and features a variety of attractions, including historic buildings, gardens, and recreational areas. The park encompasses about 32 acres and includes several notable structures, such as the Boothe Memorial Museum, which showcases local artifacts and memorabilia, as well as exhibits related to the region's history.

The Great American Train Show is a popular event in the United States that focuses on model trains and railroading in general. Typically held in various locations across the country, the show features a wide range of exhibits, which may include: - Model train displays and layouts created by hobbyists and clubs. - Vendors selling model trains, accessories, books, and other related products. - Workshops and seminars to educate attendees on various aspects of modeling, building, and operating trains.

Joshi's Museum of Miniature Railway is a unique and specialized museum located in India, dedicated to the miniature railways. It showcases an impressive collection of model trains and miniature railway setups, featuring intricate details and craftsmanship. The museum offers visitors a chance to explore the history and evolution of railways through these scaled-down replicas. The collection often includes various models and dioramas that illustrate different themes, landscapes, and railway operations, providing insight into the operational and cultural significance of railways.

CHRNA6 refers to the gene that encodes the alpha-6 subunit of the nicotinic acetylcholine receptor (nAChR). Nicotinic acetylcholine receptors are a class of receptors that mediate synaptic transmission in the nervous system and are involved in various physiological processes, including muscle contraction, cognition, and reward pathways. The CHRNA6 gene is located on chromosome 8 in humans and is part of the ligand-gated ion channel family.

As of my last knowledge update in October 2021, there isn't a widely recognized figure, event, or concept known as "Quirino Navarro." It's possible that "Quirino Navarro" could refer to a person, perhaps someone in a specific field such as politics, arts, or academia, or it could signify a less-publicized event or concept that emerged after my last update.

CHRNG generally refers to "Chronological RNG," which is a method used in various contexts, such as gaming, simulations, or cryptography, to generate random numbers based on a specific chronological process. However, it's worth noting that "CHRNG" could mean different things in other contexts or fields. If you are referring to a specific application, technology, or concept, could you provide more context?

GRAPES-3 (General Purpose Research Array for Neutrino Astrophysics and Particle Physics Experiment) is a scientific experiment and research facility primarily located in India, designed for the study of cosmic rays and neutrinos. It represents a significant advancement in astroparticle physics, aiming to understand high-energy processes in the universe, including those occurring in supernovae, black holes, and other cosmic phenomena.

KCNG1 (potassium voltage-gated channel subfamily G member 1) is a gene that encodes a protein involved in the formation of voltage-gated potassium channels. These channels are essential for the proper functioning of electrical signaling in neurons and muscle cells. The KCNG1 protein specifically contributes to the regulation of membrane potential and the excitability of cells.

Yahya El Mashad is not widely recognized in mainstream sources or historical contexts. However, it is possible that he could be a figure in a specific field, a character in literature, or a less widely known individual. If you are looking for information on a specific Yahya El Mashad, could you provide more context or specify the area of interest (such as literature, history, politics, science, etc.)? This would help in providing a more accurate response.

"Madame Curie" is a biographical film released in 1943 that tells the story of the life and achievements of Marie Curie, the pioneering scientist known for her groundbreaking work in radioactivity. The film stars Greer Garson as Marie Curie and Walter Pidgeon as her husband, Pierre Curie.

Mitsutaka Fujita is a Japanese artist known for his unique art installations and works that often blend elements of traditional Japanese culture with contemporary themes. His pieces may explore concepts such as nature, technology, and the human experience, using various materials and techniques.