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  2. List of scale model sizes - Wikipedia

    en.wikipedia.org/wiki/List_of_scale_model_sizes

    Dollhouse for a dollhouse scale for 1:12 dollhouses. Commonly used for mini armor. Used for 12 mm, and 12.5 mm figure scale miniature wargaming. 1:128: 3 ⁄ 32 in: 2.381 mm A few rockets and some fit-in-the-box aircraft are made to this size. 1:120: 0.1 in: 2.54 mm: Model railways (TT) Derived from the scale of 1 inch equals 10 feet.TT model ...

  3. Two-ray ground-reflection model - Wikipedia

    en.wikipedia.org/.../Two-ray_ground-reflection_model

    The two-rays ground-reflection model is a multipath radio propagation model which predicts the path losses between a transmitting antenna and a receiving antenna when they are in line of sight (LOS). Generally, the two antenna each have different height. The received signal having two components, the LOS component and the reflection component ...

  4. Knowledge production modes - Wikipedia

    en.wikipedia.org/wiki/Knowledge_production_modes

    A knowledge production mode is a term from the sociology of science which refers to the way (scientific) knowledge is produced. So far, three modes have been conceptualized. Mode 1 production of knowledge is knowledge production motivated by scientific knowledge alone ( basic research) which is not primarily concerned by the applicability of ...

  5. Situation awareness - Wikipedia

    en.wikipedia.org/wiki/Situation_awareness

    The most widely cited and accepted model of SA was developed by Dr. Mica Endsley, [25] which has been shown to be largely supported by research findings. [34] Lee, Cassano-Pinche, and Vicente found that Endsley's Model of SA received 50% more citations following its publication than any other paper in Human Factors compared to other papers in the 30 year period of their review.

  6. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  7. Consciousness - Wikipedia

    en.wikipedia.org/wiki/Consciousness

    It may be awareness, awareness of awareness, metacognition, or self-awareness either continuously changing or not. [ 3 ] [ 4 ] The disparate range of research, notions and speculations raises a curiosity about whether the right questions are being asked.

  8. Artificial intelligence - Wikipedia

    en.wikipedia.org/wiki/Artificial_intelligence

    Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [1]

  9. Scientific method - Wikipedia

    en.wikipedia.org/wiki/Scientific_method

    [1] [2] [3] Although procedures vary from one field of inquiry to another, the underlying process is often similar. The process in the scientific method involves making conjectures (hypothetical explanations), deriving predictions from the hypotheses as logical consequences, and then carrying out experiments or empirical observations based on ...