Glossary index

Technology, science and the universe

+57,000terms
19galaxies
2languages
Dailynew terms from the radar
Life sciences

Glycogen biosensor

A glycogen biosensor is a device that measures glycogen levels in biological samples, such as blood or interstitial fluids. This type of biosensor combines biological elements, such as enzymes or…

Life sciences

Glycol

Glycol is a type of organic compound that appears as a colorless, odorless liquid with a sweet taste. Its general chemical formula is CnH2nO, indicating that it belongs to the category of alcohols…

Life sciences

Glycolipid

Glycolipids are biomolecular compounds consisting of a lipid attached to a carbohydrate. These components are essential in the structure and function of cell membranes, where they play a crucial role…

Life sciences

Glycolysis

Glycolysis is a fundamental metabolic pathway that converts glucose into pyruvate, releasing energy in the form of ATP (adenosine triphosphate) and NADH (nicotinamide adenine dinucleotide reduced) in…

Life sciences

Glycolytic

The term 'glycolytic' refers to processes and metabolic pathways involving glycolysis, a set of biochemical reactions that break down glucose to release energy. This process is fundamental in…

Life sciences

Glycoprotein

Glycoproteins are macromolecules composed of proteins that have carbohydrate groups covalently attached to their polypeptide chains. These structures are fundamental in various biological processes…

Life sciences

Glycoside

A glycoside is a molecule formed from the union of a sugar (carbohydrate) and another compound, which can be a phenolic compound, an alcohol, an acid, or an amine. This union occurs through a…

Life sciences

Glycosylation

Glycosylation is a fundamental biochemical process that involves the addition of sugar molecules to proteins or lipids, resulting in the formation of glycoproteins or glycolipids. This process is…

Data and analytics

Glyph

A glyph is a symbolic figure or character used in writing or art to convey meaning. These symbols can represent letters, words, ideas, or concepts, and their design can vary significantly depending…

Cloud and infrastructure

Gmail

Gmail is an email service developed by Google that allows users to send and receive emails efficiently and securely. Since its launch in 2004, Gmail has evolved to become one of the most widely used…

Software development

Gmail API

The Gmail API is an application programming interface that allows developers to access and manage Gmail mailboxes and send emails programmatically. This API provides a set of tools and methods that…

DevOps and operations

Gmake

GNU Make, commonly known as Gmake, is a build automation tool that allows developers to efficiently manage and build software projects. Its primary function is to read configuration files, known as…

Graphics, games and extended reality

GML

GML (GameMaker Language) is a scripting language specifically designed for game development, allowing developers to create video games more efficiently and customized. GML is characterized by its…

Life sciences

GMO

Genetically Modified Organisms (GMOs) are organisms whose genetic material has been altered through genetic engineering techniques. This modification is done to introduce, eliminate, or alter…

Data and analytics

GMP

The GNU Multiple Precision extension for PHP, known as GMP, is a library that allows for arbitrary precision arithmetic operations. This means that developers can work with integers and fractions…

Life sciences

Gnat

The mosquito is a small flying insect belonging to the family Culicidae. It is characterized by its slender body, membranous wings, and a long proboscis used to feed on the blood of humans and…

Networking and telecommunications

GNB

GNB, or Next Generation Node B, is the fundamental component in 5G networks, equivalent to the base station in LTE networks. Its primary function is to facilitate communication between mobile devices…

Hardware, electronics and robotics

GND

Ground, in the context of electrical circuits, refers to the reference point from which voltages are measured. This concept is fundamental in electronics as it provides a return path for electric…

Hardware, electronics and robotics

GND Plane

The ground plane is a fundamental layer in printed circuit board (PCB) design that serves as a common ground reference for all electronic components. Its primary function is to provide a…

Physical and Earth sciences

Gneiss

Gneiss is a high-quality metamorphic rock characterized by its layered or foliated appearance. This foliation occurs due to the recrystallization of minerals under high pressure and temperature…

Physical and Earth sciences

Gneiss dome

A gneiss dome is a geological structure formed by the folding and uplifting of gneiss, a metamorphic rock primarily composed of quartz and feldspar. These formations are characterized by their convex…

Physical and Earth sciences

Gneissic banding

The gneissic band refers to the alternating layers of different minerals in gneiss, a metamorphic rock formed from the transformation of igneous or sedimentary rocks under high pressure and…

Physical and Earth sciences

Gneissic texture

Gneissic texture refers to the characteristic layering and bands found in gneiss, a medium to coarse-grained metamorphic rock. This texture results from metamorphic processes involving the…

Physical and Earth sciences

Gneissoid

Gneissoid describes rocks that exhibit a texture or structure similar to gneiss. These metamorphic rocks are characterized by their foliation, which is the result of the recrystallization of minerals…