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  2. Inca technology - Wikipedia

    en.wikipedia.org/wiki/Inca_technology

    t. e. Inca technology includes devices, technologies and construction methods used by the Inca people of western South America (between the 1100s and their conquest by Spain in the 1500s), including the methods Inca engineers used to construct the cities and road network of the Inca Empire.

  3. Traceability matrix - Wikipedia

    en.wikipedia.org/wiki/Traceability_matrix

    t. e. In software development, a traceability matrix (TM) [1]: 244 is a document, usually in the form of a table, used to assist in determining the completeness of a relationship by correlating any two baselined documents using a many-to-many relationship comparison. [1]: 3–22 It is often used with high-level requirements (these often consist ...

  4. Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Excel

    Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS. It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA). Excel forms part of the Microsoft 365 suite of software.

  5. Civil engineering - Wikipedia

    en.wikipedia.org/wiki/Civil_engineering

    Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewage systems, pipelines, structural components of buildings, and railways. [1][2] Civil engineering is ...

  6. Technology readiness level - Wikipedia

    en.wikipedia.org/wiki/Technology_readiness_level

    Technology readiness levels (TRLs) are a method for estimating the maturity of technologies during the acquisition phase of a program. TRLs enable consistent and uniform discussions of technical maturity across different types of technology. [1] TRL is determined during a technology readiness assessment (TRA) that examines program concepts ...

  7. Scaffolding - Wikipedia

    en.wikipedia.org/wiki/Scaffolding

    Scaffolding, also called scaffold or staging, [2] is a temporary structure used to support a work crew and materials to aid in the construction, maintenance and repair of buildings, bridges and all other human-made structures. Scaffolds are widely used on site to get access to heights and areas that would be otherwise hard to get to. [3]

  8. Inca road system - Wikipedia

    en.wikipedia.org/wiki/Inca_road_system

    The Inca road system (also spelled Inka road system and known as Qhapaq Ñan[note 1] meaning "royal road" in Quechua [1]) was the most extensive and advanced transportation system in pre-Columbian South America. It was about 40,000 kilometres (25,000 mi) long. [2]: 242 The construction of the roads required a large expenditure of time and ...

  9. Build automation - Wikipedia

    en.wikipedia.org/wiki/Build_automation

    t. e. Build automation is the practice of building software systems in a relatively unattended fashion. The build is configured to run with minimized or no software developer interaction and without using a developer's personal computer. Build automation encompasses the act of configuring the build system as well the resulting system itself.