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  2. Chain-of-responsibility pattern - Wikipedia

    en.wikipedia.org/wiki/Chain-of-responsibility...

    The chain-of-responsibility pattern is structurally nearly identical to the decorator pattern, the difference being that for the decorator, all classes handle the request, while for the chain of responsibility, exactly one of the classes in the chain handles the request. This is a strict definition of the Responsibility concept in the GoF book ...

  3. Chain of responsibility - Wikipedia

    en.wikipedia.org/wiki/Chain_of_responsibility

    In recent years, the chain of responsibility concept has been widely used as a basis for the reform of transport laws in the State of Victoria.A major review of policy and legislation in that State, the Transport Legislation Review, has led to the concept being adapted for use in a number of new statutes including the Rail Safety Act 2006, the Bus Safety Act 2009 and the Marine Safety Act 2010.

  4. Command hierarchy - Wikipedia

    en.wikipedia.org/wiki/Command_hierarchy

    In a military context, the chain of command is the line of authority and responsibility along which orders are passed within a military unit and between different units. In simpler terms, the chain of command is the succession of leaders through which command is exercised and executed.

  5. Responsibility assignment matrix - Wikipedia

    en.wikipedia.org/wiki/Responsibility_assignment...

    In business and project management, a responsibility assignment matrix [1] (RAM), also known as RACI matrix [2] (/ ˈ r eɪ s i /; responsible, accountable, consulted, and informed) [3] [4] or linear responsibility chart [5] (LRC), is a model that describes the participation by various roles in completing tasks or deliverables [4] for a project or business process.

  6. Organizational structure of the United States Department of ...

    en.wikipedia.org/wiki/Organizational_structure...

    The President of the United States is, according to the Constitution, the Commander-in-Chief of the U.S. Armed Forces and Chief Executive of the Federal Government. The Secretary of Defense is the "Principal Assistant to the President in all matters relating to the Department of Defense", and is vested with statutory authority (10 U.S.C. § 113) to lead the Department and all of its component ...

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  8. Delegation - Wikipedia

    en.wikipedia.org/wiki/Delegation

    Delegation may result in creation of an accountable chain of authority where authority and responsibility moves down in an organisational structure. [2] Inefficient delegation may lead to micromanagement. There are a number of reasons someone may decide to delegate. These include: To free themselves up to do other tasks in the pace of their own

  9. 30 Color Photos Photographers Took 100 Years Ago That Still ...

    www.aol.com/44-old-color-photos-showing...

    Image credits: Photoglob Zürich As evident from Niépce's and Maxwell's experiments, and as photographic process historian Mark Osterman told Bored Panda, the processes behind colored photographs ...