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  2. Open system (systems theory) - Wikipedia

    en.wikipedia.org/wiki/Open_system_(systems_theory)

    Open systems have input and output flows, representing exchanges of matter, energy or information with its surroundings. An open system is a system that has external interactions. Such interactions can take the form of information, energy, or material transfers into or out of the system boundary, depending on the discipline which defines the ...

  3. Thermodynamic system - Wikipedia

    en.wikipedia.org/wiki/Thermodynamic_system

    Properties of isolated, closed, and open thermodynamic systems in exchanging energy and matter. A thermodynamic system is a body of matter and/or radiation separate from its surroundings that can be studied using the laws of thermodynamics.

  4. Closed system (control theory) - Wikipedia

    en.wikipedia.org/wiki/Closed_system_(control_theory)

    The basic characteristics of an open system is the dynamic interaction of its components, while the basis of a cybernetic model is the feedback cycle. Open systems can tend toward higher levels of organization (negative entropy), while closed systems can only maintain or decrease in organization." [1]

  5. Feed forward (control) - Wikipedia

    en.wikipedia.org/wiki/Feed_forward_(control)

    In systems theory, an open system is a feed forward system that does not have any feedback loop to control its output. In contrast, a closed system uses on a feedback loop to control the operation of the system. In an open system, the output of the system is not fed back into the input to the system for control or operation. [citation needed]

  6. Systems theory in anthropology - Wikipedia

    en.wikipedia.org/wiki/Systems_theory_in_anthropology

    The open systems are systems that allow interactions between its internal elements and the environment. An open system is defined as a "system in exchange of matter with its environment, presenting import and export, building-up and breaking-down of its material components." [4] For example, living organism. Closed systems, on the other hand ...

  7. Devon Energy (DVN) Q3 2024 Earnings Call Transcript - AOL

    www.aol.com/devon-energy-dvn-q3-2024-203016938.html

    It does a good job with integrations. And I think that's -- but the bottom line, the key takeaway is the same path going forward is what you've seen over the last couple of years. Neil Mehta-- Analyst

  8. Thermo Fisher Scientific (TMO) Q3 2024 Earnings Call Transcript

    www.aol.com/thermo-fisher-scientific-tmo-q3...

    Image source: The Motley Fool. Thermo Fisher Scientific (NYSE: TMO) Q3 2024 Earnings Call Oct 23, 2024, 8:30 a.m. ET. Contents: Prepared Remarks. Questions and Answers. Call Participants

  9. Open systems architecture - Wikipedia

    en.wikipedia.org/wiki/Open_systems_architecture

    Systems design is a process of defining and engineering the architecture, methods, and interfaces necessary to accomplish a goal or fulfill a set of requirements. In open systems architecture, the design includes intentional provisions to make it possible to expand or modify the system at a later stage after initial operation.