Sketch (drawing)A sketch (ultimately from Greek σχέδιος – schedios, "done extempore") is a rapidly executed freehand drawing that is not usually intended as a finished work. A sketch may serve a number of purposes: it might record something that the artist sees, it might record or develop an idea for later use or it might be used as a quick way of graphically demonstrating an image, idea or principle. Sketching is the most inexpensive art medium. Sketches can be made in any drawing medium.
Sammo HungSammo Hung Kam-bo (; born 7 January 1952) is a Hong Kong actor, martial artist, film producer and director, known for his work in martial arts films, Hong Kong action cinema, and as a fight choreographer for other actors such as Jackie Chan. Hung is one of the pivotal figures who spearheaded the Hong Kong New Wave movement of the 1980s, helped reinvent the martial arts genre and started the zombie-like jiangshi genre.
Scattering parametersScattering parameters or S-parameters (the elements of a scattering matrix or S-matrix) describe the electrical behavior of linear electrical networks when undergoing various steady state stimuli by electrical signals. The parameters are useful for several branches of electrical engineering, including electronics, communication systems design, and especially for microwave engineering. The S-parameters are members of a family of similar parameters, other examples being: Y-parameters, Z-parameters, H-parameters, T-parameters or ABCD-parameters.
Impedance parametersImpedance parameters or Z-parameters (the elements of an impedance matrix or Z-matrix) are properties used in electrical engineering, electronic engineering, and communication systems engineering to describe the electrical behavior of linear electrical networks. They are also used to describe the small-signal (linearized) response of non-linear networks. They are members of a family of similar parameters used in electronic engineering, other examples being: S-parameters, Y-parameters, H-parameters, T-parameters or ABCD-parameters.
Admittance parametersAdmittance parameters or Y-parameters (the elements of an admittance matrix or Y-matrix) are properties used in many areas of electrical engineering, such as power, electronics, and telecommunications. These parameters are used to describe the electrical behavior of linear electrical networks. They are also used to describe the small-signal (linearized) response of non-linear networks. Y parameters are also known as short circuited admittance parameters.
EVA AirEVA Airways Corporation (ˌiːviːˈeɪ,_ˈiːvə ; ) (), of which "EVA" stands for Evergreen Airways, is one of the two largest airlines in Taiwan – the other being China Airlines. It operates passenger and dedicated cargo services to over 40 international destinations in Asia, Australia, Europe, and North America. In contrast to the state-owned flag carrier China Airlines, EVA Air is privately owned and flies a fully international route network with no domestic destinations.
U.S. Figure Skating ChampionshipsThe U.S. Figure Skating Championships is a figure skating competition held annually to crown the national champions of the United States. The competition is sanctioned by U.S. Figure Skating. In the U.S. skating community, the event is often referred to informally as "Nationals". Medals are currently awarded in four disciplines: men's (boys') singles, ladies' (girls') singles, pair skating, and ice dancing in four colors: gold (first), silver (second), bronze (third), and pewter (fourth) on two levels, senior and junior.
