Glossary index

Technology, science and the universe

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Life sciences

Soursop

The guanabana, also known as soursop, is a tropical fruit that stands out for its sweet and sour flavor, making it a popular ingredient in various culinary preparations. Its skin is green and spiky…

Business and technology management

Sovereign

The term 'sovereign' refers to a supreme ruler, especially a monarch, who exercises authority and control over a state or territory. This concept implies not only political power but also a…

Blockchain and Web3

Sovereign Blockchain

A sovereign blockchain is a blockchain that is controlled and operated by a single entity or government. Unlike public blockchains, where multiple participants have access and control over the…

Web and e-commerce

Sovereign Debt

Sovereign debt refers to the debt issued by a national government in its own currency. This type of debt is a financial instrument that allows governments to finance their operations and projects, as…

Cybersecurity

Sovereign Identity

Self-sovereign identity is a digital identity that is owned and controlled by the individual rather than a centralized authority. This concept is based on the idea that each person should have full…

Business and technology management

Sovereignty

Sovereignty refers to the supreme power or authority that a state or entity has over its territory and population. This concept implies the ability of a government to exercise total control over its…

Life sciences

Soybean

Soybean is a legume species native to East Asia, scientifically known as Glycine max. This plant is recognized for its edible beans, which are rich in protein and healthy oils. Soybeans are…

Operating systems

Space

Space in the context of computing refers to the area of memory or storage allocated for data and programs. This concept is fundamental to the efficient operation of any computing system, as it…

Space Debris

Artificial remnants in orbit that can collide and pose risks to satellites and missions.

Space and astronomy

Space Exploration

Space exploration refers to the use of astronomy and space technologies to investigate outer space. This field encompasses a wide range of activities, from launching satellites and probes to crewed…

Space and astronomy

Space Technology

Space technology refers to a set of technologies developed specifically for use in outer space or for space exploration. These technologies encompass a wide range of disciplines, including…

Data and analytics

SpagoBI

SpagoBI is an open-source business intelligence suite that provides reporting, analysis, and data mining capabilities. This tool allows organizations to effectively collect, analyze, and present…

Cybersecurity

Spam

Spam refers to unsolicited messages sent over the internet, often for advertising purposes. These messages can appear in various forms, including emails, text messages, social media posts, and blog…

Web and e-commerce

Spam comment management

Spam comment management on websites involves identifying and removing unwanted comments from the site. This process is crucial for maintaining the quality of content and genuine interaction on a blog…

Cybersecurity

Spam Filter

A spam filter is a tool designed to identify and block unwanted messages on websites or email services. These filters are essential for maintaining the integrity and functionality of a platform, as…

Data and analytics

Spanning Tree

A spanning tree of a graph is a subgraph that includes all the vertices of the original graph and is a tree, meaning it is connected and contains no cycles. This structure is fundamental in graph…

Networking and telecommunications

Spanning Tree Protocol

The Spanning Tree Protocol (STP) is a network protocol that ensures a loop-free topology for computer networks. Its main function is to prevent the formation of loops in local area networks (LANs)…

Hardware, electronics and robotics

Spare propeller

A spare propeller is an essential component for drones, designed to be used as a replacement in case the original propeller suffers damage. These propellers are crucial for the proper functioning of…

Software development

SPARK

SPARK is a formally defined programming language based on Ada, designed for high-integrity and high-assurance systems. It focuses on safety and reliability, making it an ideal choice for critical…

Data and analytics

SparkContext

SparkContext is the fundamental entry point for utilizing the functionality of Apache Spark, a cluster data processing framework. It allows users to connect to a Spark cluster and manage the…

Society and culture

Spark Effect

The 'Spark Effect' refers to the impressive and colorful explosions of light and sound produced during the launch of fireworks. This visual phenomenon results from the rapid combustion of chemical…

Data and analytics

Spark GraphX

Spark GraphX is a component of Apache Spark specifically designed for graph processing and analysis. It provides a set of APIs that allow developers to work with data structures in the form of…

Data and analytics

Spark History Server

The Spark History Server is a web interface that allows users to view the history of applications run on Apache Spark. This tool is essential for analyzing and debugging jobs in Spark, as it provides…

Society and culture

Sparklers

Sparklers are handheld fireworks that emit sparks when ignited, creating a visual spectacle that fascinates onlookers. They typically consist of a stick containing a mixture of combustible materials…