Unified Modeling Language (UML) is a standardized modeling language used in software engineering to visualize, specify, construct, and document the artifacts of a software system. UML provides a way to create blueprints for software applications that encompass various aspects such as structure, behavior, and architecture. It consists of several types of diagrams, each serving a distinct purpose: ### 1. **Structural Diagrams** These diagrams represent the static aspects of the system, focusing on the organization and structure of the system components.

The United States Army Signal Corps is a branch of the U.S. Army responsible for providing communication and information systems support. Established in 1860, the Signal Corps initially focused on military communications, particularly the establishment of telegraph lines and the use of signaling techniques, such as flags and lamps, during the Civil War.

The unit of magnetic flux density is the tesla (symbol: T). One tesla is defined as one weber per square meter (1 T = 1 Wb/m²). In the International System of Units (SI), the tesla is the standard unit used to measure the density of magnetic flux in a given area.

The USNS Sword Knot (T-AGOS-19) is a specialized ship in the United States Navy's Military Sealift Command. Launched in 1993 and delivered to the Navy in 1995, the Sword Knot is part of the T-AGOS class of ships, which are used for anti-submarine warfare and oceanographic research.

A vacuum chamber is a sealed enclosure from which air and other gases have been removed to create a vacuum. This means that the pressure inside the chamber is significantly lower than the atmospheric pressure outside it. Vacuum chambers are used in various scientific and industrial applications, including: 1. **Research and Development**: They are used in experiments that require a controlled environment, such as studying the behavior of materials and phenomena in the absence of air.

Vadim Berezinskii was a prominent Soviet physicist known for his significant contributions to theoretical physics, particularly in the area of condensed matter physics. He is perhaps best known for his work on the theory of phase transitions and the Berezinskii-Kosterlitz-Thouless (BKT) transition, which describes a phase transition in two-dimensional systems. This work was instrumental in deepening our understanding of phenomena such as superconductivity and superfluidity in two-dimensional materials.

Valerie King could refer to different individuals or entities depending on the context. Since you haven't provided specific details, here are a few possibilities: 1. **Academic Figure**: Valerie King is known in the field of mathematics and computer science, particularly in areas related to algorithms and data structures. 2. **Public Figure or Personality**: There might be various public figures or authors named Valerie King in different domains such as literature, entertainment, or activism.

"Vehicles by type" typically refers to categorizing vehicles based on their design, function, or configuration. Here are some common types of vehicles: 1. **Passenger Vehicles**: - **Sedans**: Small to mid-sized vehicles with enclosed cabins. - **Hatchbacks**: Similar to sedans but with a rear door that swings upward. - **SUVs (Sport Utility Vehicles)**: Larger vehicles that offer off-road capabilities and more passenger space.

A vertically scrolling video game is a type of video game that features a gameplay style where the screen scrolls vertically, typically from the bottom of the screen to the top. This movement usually simulates the player's character or objects advancing upward through the game environment. Vertically scrolling games can often be found in genres such as shooters, platformers, and adventure games. ### Characteristics of Vertically Scrolling Games: 1. **Scrolling Direction**: The primary feature is the vertical scroll of the game screen.

V. G. Bhide is a notable figure, likely recognized in the context of academia or industry, but without additional context, it's challenging to provide specific information. If you can specify whether you are referring to a person, a concept, or an organization related to V. G.

Vibert Douglas is a name that may refer to various notable individuals or contexts, but without additional details, it's difficult to narrow down a specific reference.

As of my last update in October 2023, there is no widely known or significant figure named Viktor Shudegov in public records or major news sources. It's possible he might be a private individual or a person relevant in a specific niche or local context not covered in broader discussions.

Plarail is a Japanese toy train system created by the toy company Tomy (known as Takara Tomy). It was first introduced in 1959 and has since become popular among children and collectors. The system features a variety of plastic tracks, trains, and accessories that allow users to create intricate layouts for play. Plarail trains are colorful and often based on real-life Japanese trains, including Shinkansen (bullet trains) and various local trains.

Vladimir Boltyansky is a Russian mathematician known for his contributions to various fields, including geometry and topology. He has worked on topics such as convex polyhedra, combinatorial geometry, and geometric topology.

The 12AX7 is a type of vacuum tube (or electron tube) that is commonly used in audio amplification and signal processing applications, particularly in guitar amplifiers, hi-fi audio equipment, and as a preamplifier in various electronic devices. Here are some key points about the 12AX7: 1. **Type**: It is a dual triode, meaning it contains two independent triodes in a single glass envelope.

Planka.nu is a website and platform that originated in Sweden, primarily focused on advocating for free public transportation as a means of promoting accessibility and sustainability. The platform is part of a broader movement that challenges traditional transportation payment models and aims to create a more equitable public transport system. The site often features information, resources, and discussions related to the issue of public transport funding, accessibility, and alternatives to fare-based systems. Activists and supporters of Planka.

"1955 software" may refer to a few different concepts, but it could be associated with various contexts: 1. **Historical Software**: The year 1955 is notable in the history of computer science, as it is around the time when the first instances of programming and software development began to emerge with early computers. For example, programming languages and software systems were being developed, but they were very rudimentary compared to today's standards.

The term "1960 software" typically refers to software developed during the 1960s, a formative decade in the history of computing. This era saw the emergence of programming languages, operating systems, and early software applications that laid the groundwork for modern computing.

"1970 software" typically refers to software that has specific limitations concerning date and time representations, particularly due to the way dates are encoded in many computer systems. This issue is often associated with the "Year 2000 problem" (Y2K), which arose from the practice of representing years with just two digits (e.g., '70' for 1970).

The 1974 Elliot Lake miners' strike was a significant labor dispute in Canada that involved workers from the mining industry in Elliot Lake, Ontario, which was known for its uranium mining operations. The strike began in early November 1974, as members of the United Steelworkers union walked off the job primarily over issues related to wages, working conditions, and job security, amid broader economic challenges and rising inflation.