Glossary index

Technology, science and the universe

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Life sciences

Endocrine System

The endocrine system is a complex network of glands that produce and secrete hormones, which are chemical messengers that regulate various functions of the human body. These hormones influence…

Life sciences

Endocrinology

Endocrinology is the branch of medicine that deals with the endocrine system and its disorders. This system is made up of glands that secrete hormones, which are chemical substances that regulate…

Life sciences

Endocytosis

Endocytosis is a fundamental cellular process by which cells internalize substances from their environment, allowing the capture of molecules, particles, and fluids. This mechanism is crucial for…

Software development

End of Cycle

The 'End of Cycle' in the context of Kanban refers to the moment when a task or project is completed and reviewed. This concept is fundamental in the Kanban methodology, which focuses on visualizing…

Operating systems

End of File

The term 'End of File' (EOF) refers to a condition that indicates the end of a file or input stream in the context of programming and data handling. In computing, EOF is a marker that signals that no…

Operating systems

EndOfFile

EndOfFile is a term used in the context of programming and file manipulation, indicating that no more data can be read from a file. This concept is fundamental in file management, as it allows…

Cloud and infrastructure

End of Life Backup

The 'End-of-Life Backup' refers to the practice of creating backups of systems or applications that have reached the end of their useful life and are no longer supported with updates or technical…

Software development

End of Sprint

The 'End of Sprint' is a crucial event within the Scrum framework, marking the conclusion of a development work cycle. During this event, the Scrum team gathers to review and reflect on what has been…

Life sciences

Endogenous

The term 'endogenous' refers to processes, structures, or elements that originate within an organism or system. In the context of bioinformatics, this concept is fundamental to understanding how…

Life sciences

Endonuclease

Endonuclease is an enzyme that plays a crucial role in molecular biology by cutting DNA at specific internal sites, unlike exonucleases, which remove nucleotides from the ends of the strand. These…

Life sciences

Endoplasmic Reticulum

The endoplasmic reticulum (ER) is a fundamental cellular organelle involved in the synthesis of proteins and lipids, found in eukaryotic cells. It appears as a network of interconnected membranes…

Life sciences

Endorphin

Endorphins are a group of hormones produced by the central nervous system and the pituitary gland in response to pain and stress. These biochemical substances act as neurotransmitters, transmitting…

Web and e-commerce

Endorsement

Endorsement refers to the act of supporting or approving a product or service, often by a well-known or influential figure. This concept is fundamental in various areas, including e-commerce, where…

Cybersecurity

Endorsement Key

The endorsement key is an essential component within the public key infrastructure (PKI), used to authenticate and validate digital certificates. This key allows a user or entity to sign a…

Life sciences

Endoscopy

Endoscopy is a medical procedure that uses an endoscope, a flexible tubular instrument equipped with a camera and light, to examine the interior of hollow organs or cavities in the human body. This…

Physical and Earth sciences

Endothermic

The term 'endothermic' refers to a type of chemical reaction that absorbs energy in the form of heat from the surroundings. This process is characterized by an increase in the enthalpy of the system…

Blockchain and Web3

Endowment

Endowment in the context of proof of participation refers to a permanent fund established to support a specific project or initiative within a blockchain ecosystem. This fund is fed by contributions…

Engineering and transportation

End Plate

The 'End Plate' is an essential component in the construction of structures, especially in the fields of engineering and architecture. Its primary function is to close the ends of a structure…

Software development

Endpoint

An 'endpoint' in the context of GraphQL refers to a specific URL where a GraphQL API can be accessed. Unlike REST APIs, which typically have multiple endpoints for different resources, a GraphQL API…

Cloud and infrastructure

Endpoint (cloud computing)

An endpoint is a specific URL or address where a cloud service can be accessed. In the context of cloud storage, an endpoint allows users to interact with their stored data, facilitating operations…

Hardware, electronics and robotics

Endpoint (networking)

The term 'endpoint' refers to a device or node that is connected to a network and serves as an entry point for data. These endpoints can include computers, servers, mobile devices, printers, and…

Cybersecurity

Endpoint Analysis

Endpoint analysis refers to the thorough examination of devices connected to a network, such as computers, servers, and mobile devices, with the aim of identifying security vulnerabilities. This…

Software development

Endpoint API

An API endpoint is a specific URL where an API can be accessed by a client application. This endpoint acts as a communication channel between the client and the server, allowing requests to be made…

Cybersecurity

Endpoint Authentication

Endpoint authentication is the process of verifying the identity of users or devices accessing endpoint resources. This process is fundamental in the context of cybersecurity, especially in…