|
Lon R. Shelby
Lonnie Royce (Lon. R.) Shelby (August 2, 1935 - April 8, 2018) was an American academic, and Professor Emeritus of Speech Communication and former Dean of the College of Liberal Arts at the Southern Illinois University. He is known for his work on Mediaeval architects and design, especially on the work of Lorenz Lechler, Mathes Roriczer, Hanns Schmuttermayer, Taccola and Villard de Honnecourt. He is also known for coining the term ''constructive geometry.'' Biography Born in Texas as son of Mr. and Mrs. C.L. Shelby, Shelby attended Irving High School, and obtained his BA in History, his MA from Vanderbilt University, and his PhD from the University of North Carolina at Chapel Hill in 1962 with the thesis, entitled "The technical supervision of masonry construction in medieval England." After graduation Shelby started his academic career at the Southern Illinois University, where he served his whole career. He started as lecturer in history, became assistant professor of history ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2020, it is the second-largest U.S. state by both List of U.S. states and territories by area, area (after Alaska) and List of U.S. states and territories by population, population (after California). Texas shares borders with the states of Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and the Mexico, Mexican States of Mexico, states of Chihuahua (state), Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the south and southwest; and has a coastline with the Gulf of Mexico to the southeast. Houston is the List of cities in Texas by population, most populous city in Texas and the List of United States cities by population, fourth-largest in the U.S., while San Antonio is the second most pop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mediaeval Architecture
Medieval architecture is architecture common in the Middle Ages, and includes religious, civil, and military buildings. Styles include pre-Romanesque, Romanesque, and Gothic. While most of the surviving medieval architecture is to be seen in churches and castles, examples of civic and domestic architecture can be found throughout Europe, in manor houses, town halls, almshouses, bridges, and residential houses. Designs Religious architecture The Latin cross plan, common in medieval ecclesiastical architecture, takes the Roman basilica as its primary model with subsequent developments. It consists of a nave, transepts, and the altar stands at the east end (see '' Cathedral diagram''). Also, cathedrals influenced or commissioned by Justinian employed the Byzantine style of domes and a Greek cross (resembling a plus sign), with the altar located in the sanctuary on the east side of the church. Military architecture Surviving examples of medieval secular architecture mainly s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of The Society Of Architectural Historians
The ''Journal of the Society of Architectural Historians'' () is a quarterly peer-reviewed academic journal published by the University of California Press on behalf of the Society of Architectural Historians. It was established in 1941 as the ''Journal of the American Society of Architectural Historians'', and was renamed to its current title in the post-World War II period, around 1945. The founding editor-in-chief was Turpin Bannister. The current editor is David Karmon, professor at Holy Cross. The journal's issues include scholarly articles on international topics in architectural history, book review __NOTOC__ A book review is a form of literary criticism in which a book is merely described (summary review) or analyzed based on content, style, and merit. A book review may be a primary source, opinion piece, summary review or scholarly revie ...s, architectural exhibition reviews, field notes, and editorials on the relationship between the built environment, its study, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technology And Culture
''Technology and Culture'' is a quarterly academic journal founded in 1959. It is an official publication of the Society for the History of Technology (SHOT), whose members routinely refer to it as "T&C." Besides scholarly articles and critical essays, the journal publishes reviews of books and museum exhibitions. Occasionally, the journal publishes thematic issues; topics have included patents, gender and technology, and ecology. ''Technology and Culture'' has had three past editors-in-chief: Melvin Kranzberg (1959–1981), Robert C. Post (1982–1995), and John M. Staudenmaier (1996–2010). Since 2011 the journal has been edited at the University of Oklahoma by Prof. Suzanne Moon. Managing editors have included Joan Mentzer, Joseph M. Schultz, David M. Lucsko, and Peter Soppelsa. In its inaugural issue, editor Melvin Kranzberg set out a threefold educational mission for the journal: "to promote the scholarly study of the history of technology, to show the relations between tech ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Speculum (journal)
''Speculum: A Journal of Medieval Studies'' is a quarterly academic journal published by University of Chicago Press on behalf of the Medieval Academy of America. Established in 1926 by Edward Kennard Rand, it is widely regarded as the most prestigious journal in medieval studies. The journal's primary focus is on the time period from 500 to 1500 in Western Europe, but also on related subjects such as Byzantine, Hebrew, Arabic, Armenian and Slavic studies. , the editor is Katherine L. Jansen. The organization and its journal were first proposed in 1921 at a meeting of the Modern Language Association, and the journal's focus was interdisciplinary from its beginning, with one reviewer noting a specific interest in Medieval Latin Medieval Latin was the form of Literary Latin used in Roman Catholic Western Europe during the Middle Ages. In this region it served as the primary written language, though local languages were also written to varying degrees. Latin functioned .... R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Statics
Statics is the branch of classical mechanics that is concerned with the analysis of force and torque (also called moment) acting on physical systems that do not experience an acceleration (''a''=0), but rather, are in static equilibrium with their environment. The application of Newton's second law to a system gives: : \textbf F = m \textbf a \, . Where bold font indicates a vector that has magnitude and direction. \textbf F is the total of the forces acting on the system, m is the mass of the system and \textbf a is the acceleration of the system. The summation of forces will give the direction and the magnitude of the acceleration and will be inversely proportional to the mass. The assumption of static equilibrium of \textbf a = 0 leads to: : \textbf F = 0 \, . The summation of forces, one of which might be unknown, allows that unknown to be found. So when in static equilibrium, the acceleration of the system is zero and the system is either at rest, or its center of mas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stereotomy
''Stereotomy'' is the ninth studio album by The Alan Parsons Project, released in 1985. Not as commercially successful as its predecessor ''Vulture Culture'', the album is structured differently from earlier Project albums: containing three lengthy tracks ("Stereotomy" at over seven minutes, "Light of the World" at over six minutes, and the instrumental "Where's the Walrus?" running over seven and a half minutes) and two minute-long songs at the end. It is a full digital production and both the LP and CD releases were encoded using the two-channel Ambisonic UHJ format. The original vinyl packaging was different from all the reissues: it featured more elaborate artwork of the paper sleeve supplied with a special color-filter oversleeve. When inserted, the over-sleeve filtered some of the colors of the artwork, allowing four different variations (two per side). That was supposed to symbolize visual stereotomy. In the reissues, only one variant remained. The artwork was nominated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Constructive Geometry
In geometry, straightedge-and-compass construction – also known as ruler-and-compass construction, Euclidean construction, or classical construction – is the construction of lengths, angles, and other geometric figures using only an idealized ruler and a pair of compasses. The idealized ruler, known as a straightedge, is assumed to be infinite in length, have only one edge, and no markings on it. The compass is assumed to have no maximum or minimum radius, and is assumed to "collapse" when lifted from the page, so may not be directly used to transfer distances. (This is an unimportant restriction since, using a multi-step procedure, a distance can be transferred even with a collapsing compass; see compass equivalence theorem. Note however that whilst a non-collapsing compass held against a straightedge might seem to be equivalent to marking it, the neusis construction is still impermissible and this is what unmarked really means: see Markable rulers below.) More formally, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archimedes
Archimedes of Syracuse (;; ) was a Greek mathematician, physicist, engineer, astronomer, and inventor from the ancient city of Syracuse in Sicily. Although few details of his life are known, he is regarded as one of the leading scientists in classical antiquity. Considered the greatest mathematician of ancient history, and one of the greatest of all time,* * * * * * * * * * Archimedes anticipated modern calculus and analysis by applying the concept of the infinitely small and the method of exhaustion to derive and rigorously prove a range of geometrical theorems. These include the area of a circle, the surface area and volume of a sphere, the area of an ellipse, the area under a parabola, the volume of a segment of a paraboloid of revolution, the volume of a segment of a hyperboloid of revolution, and the area of a spiral. Heath, Thomas L. 1897. ''Works of Archimedes''. Archimedes' other mathematical achievements include deriving an approximation of pi, defining and in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euclid
Euclid (; grc-gre, Wikt:Εὐκλείδης, Εὐκλείδης; BC) was an ancient Greek mathematician active as a geometer and logician. Considered the "father of geometry", he is chiefly known for the ''Euclid's Elements, Elements'' treatise, which established the foundations of geometry that largely dominated the field until the early 19th century. His system, now referred to as Euclidean geometry, involved new innovations in combination with a synthesis of theories from earlier Greek mathematicians, including Eudoxus of Cnidus, Hippocrates of Chios, Thales and Theaetetus (mathematician), Theaetetus. With Archimedes and Apollonius of Perga, Euclid is generally considered among the greatest mathematicians of antiquity, and one of the most influential in the history of mathematics. Very little is known of Euclid's life, and most information comes from the philosophers Proclus and Pappus of Alexandria many centuries later. Until the early Renaissance he was often mistaken f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medieval University
A medieval university was a corporation organized during the Middle Ages for the purposes of higher education. The first Western European institutions generally considered to be universities were established in present-day Italy (including the Kingdom of Sicily, the Kingdom of Naples, and the Kingdom of Italy - then part of the Holy Roman Empire), the Kingdom of England, the Kingdom of France, the Kingdom of Spain, the Kingdom of Portugal and the Kingdom of Scotland between the 11th and 15th centuries for the study of the arts and the higher disciplines of theology, law, and medicine.de Ridder-Symoens (1992), pp. 47–55 During the 14th century there was an increase in growth of universities and colleges around Europe. These universities evolved from much older Christian cathedral schools and monastic schools, and it is difficult to define the exact date when they became true universities, though the lists of studia generalia for higher education in Europe held by the Vatican a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_by_Thomas_Degeorge.png "Click for more on -> Archimedes")
