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Proper Right And Proper Left
Proper right and proper left are conceptual terms used to unambiguously convey relative direction when describing an image or other object. The "proper right" hand of a figure is the hand that would be regarded by that figure as its right hand. In a frontal representation, that appears on the left as the viewer sees it, creating the potential for ambiguity if the hand is just described as the "right hand". The terms are mainly used in discussing images of humans, whether in art history, medical contexts such as x-ray images, or elsewhere, but they can be used in describing any object that has an unambiguous front and back (for example furniture) or, when describing things that move or change position, with reference to the original position. However a more restricted use may be preferred, and the internal instructions for cataloguing objects in the "Inventory of American Sculpture" at the Smithsonian American Art Museum say that "The terms 'proper right' and 'proper left' should ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orestes (1848)
In Greek mythology, Orestes or Orestis (; ) was the son of Agamemnon and Clytemnestra, and the brother of Electra and Iphigenia. He was also known by the patronymic Agamemnonides (), meaning "son of Agamemnon." He is the subject of several Ancient Greek plays and of various myths connected with his madness, revenge, and purification, which retain obscure threads of much older works. In particular Orestes plays a main role in Aeschylus' ''Oresteia.'' Etymology The Greek name Ὀρέστης, having become "Orestēs" in Latin and its descendants, is derived from Greek ὄρος (óros, "mountain") and ἵστημι (hístēmi, "to stand"), and so can be thought to have the meaning "stands on a mountain". Greek literature Homer In the Homeric telling of the story, Orestes is a member of the doomed house of Atreus, which is descended from Tantalus and Niobe. He is absent from Mycenae when his father, Agamemnon, returns from the Trojan War with the Trojan princess Cassandra a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Relative Direction
In geometry, direction, also known as spatial direction or vector direction, is the common characteristic of all ray (geometry), rays which coincide when translation (geometry), translated to share a common endpoint; equivalently, it is the common characteristic of vector (geometry), vectors (such as the relative position between a pair of points) which can be made equal by scaling (geometry), scaling (by some positive scalar multiplication, scalar multiplier). Two vectors sharing the same direction are said to be ''codirectional'' or ''equidirectional''. All codirectional line segments sharing the same size (length) are said to be ''equipollent (geometry), equipollent''. Two equipollent segments are not necessarily coincident; for example, a given direction can be evaluated at different starting Position (geometry), positions, defining different unit directed line segments (as a bound vector instead of a free vector). A direction is often represented as a unit vector, the res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Art History
Art history is the study of Work of art, artistic works made throughout human history. Among other topics, it studies art’s formal qualities, its impact on societies and cultures, and how artistic styles have changed throughout history. Traditionally, the discipline of art history emphasized painting, drawing, sculpture, architecture, ceramics and decorative arts; yet today, art history examines broader aspects of visual culture, including the various visual and conceptual outcomes related to art. Art history is a broad discipline encompassing many branches. Some focus on specific time periods, while others concentrate on particular geographic regions, such as the Art of Europe, art of Art of Europe, Europe. Thematic categorizations include feminist art history, iconography, the analysis of symbols, and Design history, design history. Studying the history of art emerged as a means of documenting and critiquing artistic works, with influential historians and methods originating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
X-ray
An X-ray (also known in many languages as Röntgen radiation) is a form of high-energy electromagnetic radiation with a wavelength shorter than those of ultraviolet rays and longer than those of gamma rays. Roughly, X-rays have a wavelength ranging from 10 Nanometre, nanometers to 10 Picometre, picometers, corresponding to frequency, frequencies in the range of 30 Hertz, petahertz to 30 Hertz, exahertz ( to ) and photon energies in the range of 100 electronvolt, eV to 100 keV, respectively. X-rays were discovered in 1895 in science, 1895 by the German scientist Wilhelm Röntgen, Wilhelm Conrad Röntgen, who named it ''X-radiation'' to signify an unknown type of radiation.Novelline, Robert (1997). ''Squire's Fundamentals of Radiology''. Harvard University Press. 5th edition. . X-rays can penetrate many solid substances such as construction materials and living tissue, so X-ray radiography is widely used in medical diagnostics (e.g., checking for Bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Furniture
Furniture refers to objects intended to support various human activities such as seating (e.g., Stool (seat), stools, chairs, and sofas), eating (table (furniture), tables), storing items, working, and sleeping (e.g., beds and hammocks). Furniture is also used to hold objects at a convenient height for work (as horizontal surfaces above the ground, such as tables and desks), or to store things (e.g., cupboards, Shelf (storage), shelves, and drawers). Furniture can be a product of design and can be considered a form of decorative art. In addition to furniture's functional role, it can serve a symbolic or Religion, religious purpose. It can be made from a vast multitude of materials, including metal, plastic, and wood. Furniture can be made using a variety of woodworking joints which often reflects the local culture. People have been using natural objects, such as tree stumps, rocks and moss, as furniture since the beginning of human civilization and continues today in some househol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smithsonian American Art Museum
The Smithsonian American Art Museum (SAAM; formerly the National Museum of American Art) is a museum in Washington, D.C., part of the Smithsonian Institution. Together with its branch museum, the Renwick Gallery, SAAM holds one of the world's largest and most inclusive collections of art made in the United States from the colonial period to the present. More than 7,000 artists are represented in the museum's collection. Most exhibitions are held in the museum's main building, the Old Patent Office Building (which is shared with the National Portrait Gallery (United States), National Portrait Gallery), while craft-focused exhibitions are shown in the Renwick Gallery. The museum provides electronic resources to schools and the public through its national education program. It maintains seven online research databases with more than 500,000 records, including the Inventories of American Painting and Sculpture that document more than 400,000 artworks in public and private collection ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heraldry
Heraldry is a discipline relating to the design, display and study of armorial bearings (known as armory), as well as related disciplines, such as vexillology, together with the study of ceremony, Imperial, royal and noble ranks, rank and genealogy, pedigree. Armory, the best-known branch of heraldry, concerns the design and transmission of the Achievement (heraldry), heraldic achievement. The achievement, or armorial bearings usually includes a coat of arms on a escutcheon (heraldry), shield, helmet (heraldry), helmet and Crest (heraldry), crest, together with any accompanying devices, such as supporters, Heraldic badge, badges, Heraldic flag, heraldic banners and mottoes. Although the use of various devices to signify individuals and groups goes back to Ancient history, antiquity, both the form and use of such devices varied widely, as the concept of regular, hereditary designs, constituting the distinguishing feature of heraldry, did not develop until the High Middle Ages. It i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dexter And Sinister
''Dexter'' and ''sinister'' are terms used in heraldry to refer to specific locations in an Escutcheon (heraldry), escutcheon bearing a coat of arms, and to the other elements of an Achievement (heraldry), achievement. ''Dexter'' (Latin for 'right') indicates the right-hand side of the shield, as regarded by the bearer, i.e. the bearer's proper right, and to the left as seen by the viewer. ''Sinister'' (Latin for 'left') indicates the left-hand side as regarded by the bearer – the bearer's proper left, and to the right as seen by the viewer. In vexillology, the terms ''Glossary of vexillology, hoist'' and ''Glossary of vexillology, fly'' are preferred, although these are not direct equivalents, as their meaning varies with the direction in which the flag is flying. Significance The dexter side is considered the side of greater honour, for example when Impalement (heraldry), impaling two arms. Thus, by tradition, a husband's arms occupy the dexter half of his shield, his wif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port And Starboard
Port and starboard are Glossary of nautical terms (M-Z), nautical terms for watercraft and spacecraft, referring respectively to the left and right sides of the vessel, when aboard and facing the Bow (watercraft), bow (front). Vessels with bilateral Symmetry (geometry), symmetry have left and right halves which are mirror images of each other. One asymmetric feature is where access to a boat, ship, or aircraft is at the side; it is usually only on the port side (hence the name). Side Port side and starboard side respectively refer to the left and right sides of the vessel, when aboard and facing the bow. The port and starboard sides of the vessel always refer to the same portion of the vessel's structure, and do not depend on the position of someone aboard the vessel. The port side is the side to the left of an observer aboard the vessel and , towards the direction the vessel is heading when underway in the forward direction. The starboard side is to the right of such an obser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Maritime Museum
The National Maritime Museum (NMM) is a maritime museum in Greenwich, London. It is part of Royal Museums Greenwich, a network of museums in the Maritime Greenwich World Heritage Site. Like other publicly funded national museums in the United Kingdom, it has no general admission charge; there are admission charges for most side-gallery temporary exhibitions, usually supplemented by many loaned works from other museums. Creation and official opening The museum was created by the National Maritime Museum Act 1934 under a Board of Trustees, appointed by HM Treasury. It is based on the generous donations of Sir James Caird (1864–1954). King George VI formally opened the museum on 27 April 1937 when his daughter Princess Elizabeth accompanied him for the journey along the Thames from London. The first director was Sir Geoffrey Callender. Collection Since the earliest times Greenwich has had associations with the sea and navigation. It was a landing place for the Romans, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
