enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Internal control - Wikipedia

    en.wikipedia.org/wiki/Internal_control

    The COSO definition relates to the aggregate control system of the organization, which is composed of many individual control procedures. Discrete control procedures, or controls are defined by the SEC as: "...a specific set of policies, procedures, and activities designed to meet an objective. A control may exist within a designated function ...

  3. Metabolic control analysis - Wikipedia

    en.wikipedia.org/wiki/Metabolic_control_analysis

    A control coefficient [10] [11] [12] measures the relative steady state change in a system variable, e.g. pathway flux (J) or metabolite concentration (S), in response to a relative change in a parameter, e.g. enzyme activity or the steady-state rate of step . The two main control coefficients are the flux and concentration control coefficients.

  4. System and Organization Controls - Wikipedia

    en.wikipedia.org/wiki/System_and_Organization...

    Common criteria are labeled as, Control environment (CC1.x), Information and communication (CC2.x), Risk assessment (CC3.x), Monitoring of controls (CC4.x) and Control activities related to the design and implementation of controls (CC5.x). Common criteria are suitable and complete for evaluation security criteria.

  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. Biochemical switches in the cell cycle - Wikipedia

    en.wikipedia.org/wiki/Biochemical_switches_in...

    However, in a relaxation oscillator, the control parameter moves slowly relative to the system's response dynamics which may be an accurate representation of mitotic entry, but not necessarily mitotic exit. It is necessary to inactivate the cyclin B-Cdk1 complex in order to exit the mitotic stage of the cell cycle.

  7. Glossary of biology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_biology

    This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...

  8. Homeostasis - Wikipedia

    en.wikipedia.org/wiki/Homeostasis

    All homeostatic control mechanisms have at least three interdependent components for the variable being regulated: a receptor, a control center, and an effector. [3] The receptor is the sensing component that monitors and responds to changes in the environment, either external or internal. Receptors include thermoreceptors and mechanoreceptors.

  9. Control self-assessment - Wikipedia

    en.wikipedia.org/wiki/Control_self-assessment

    It provides a cost-effective technique to determine the status of information security controls, identify any weaknesses and, where necessary, define an improvement plan. [15] The methodology uses a questionnaire that contains specific control objectives and techniques against a system or group of systems can be tested and measured.