|
Antonio Neri
Antonio Neri (29 February 1576, Florence – 1614) was a Florentine priest who published the book ''L’Arte Vetraria'' or ''The Art of Glass'' in 1612. This book was the first general treatise on the systematics of glassmaking. Early life and education Neri's father was a physician. Neri entered the priesthood in 1601. He then became a member of the household of Alamanno Bertolini where he met the chemist Sir Emmanuel Ximenes, who introduced Neri to the fundamentals of glassmaking. Bertolini was a member of the Medici royal family, and his household in Florence was known as Casino di San Marco. Various glassmakers visited the Bartolini household from time-to-time, giving Neri ample opportunity to learn glassmaking and to eventually develop improved formulations. In one account, he is known as Antonio Lodovico Neri. Career Prior to Neri's time, glassmaking was part of the field of alchemy, and Neri had a background in alchemy. Through his efforts and those of glassmaking con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemistry
Chemistry is the science, scientific study of the properties and behavior of matter. It is a natural science that covers the Chemical element, elements that make up matter to the chemical compound, compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a Chemical reaction, reaction with other Chemical substance, substances. Chemistry also addresses the nature of chemical bonds in chemical compounds. In the scope of its subject, chemistry occupies an intermediate position between physics and biology. It is sometimes called the central science because it provides a foundation for understanding both Basic research, basic and Applied science, applied scientific disciplines at a fundamental level. For example, chemistry explains aspects of plant growth (botany), the formation of igneous rocks (geology), how atmospheric ozone is formed and how environmental pollutants are degraded (ecology), the properties ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Non-fiction Writers
Italian(s) may refer to: * Anything of, from, or related to the people of Italy over the centuries ** Italians, an ethnic group or simply a citizen of the Italian Republic or Italian Kingdom ** Italian language, a Romance language *** Regional Italian, regional variants of the Italian language ** Languages of Italy, languages and dialects spoken in Italy ** Italian culture, cultural features of Italy ** Italian cuisine, traditional foods ** Folklore of Italy, the folklore and urban legends of Italy ** Mythology of Italy, traditional religion and beliefs Other uses * Italian dressing, a vinaigrette-type salad dressing or marinade * Italian or Italian-A, alternative names for the Ping-Pong virus, an extinct computer virus See also * * * Italia (other) * Italic (other) * Italo (other) * The Italian (other) * Italian people (other) Italian people may refer to: * in terms of ethnicity: all ethnic Italians, in and outside of Italy * in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1614 Deaths
Events January–June * February – King James I of England condemns duels, in his proclamation ''Against Private Challenges and Combats''. * April 5 – Pocahontas is forced into child marriage with English colonist John Rolfe in Jamestown, Virginia. July–December * July 6 – Raid of Żejtun: Ottoman forces make a final attempt to conquer the island of Malta, but are beaten back by the Knights Hospitaller. * August 23 – The University of Groningen is established in the Dutch Republic. * September 1 – In England, Sir Julius Caesar becomes Master of the Rolls. * October 11 – Adriaen Block and a group of Amsterdam merchants petition the States General of the Northern Netherlands for exclusive trading rights, in the area he explored and named "New Netherland". * November 12 – The Treaty of Xanten ends the War of the Jülich Succession. * November 19 – Hostilities resulting from an attempt by Toyotomi Hideyori to restore Osaka Castle begin. Tokugawa Iey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glass Makers
Glass is a non-crystalline, often transparent, amorphous solid that has widespread practical, technological, and decorative use in, for example, window panes, tableware, and optics. Glass is most often formed by rapid cooling (quenching) of the molten form; some glasses such as volcanic glass are naturally occurring. The most familiar, and historically the oldest, types of manufactured glass are "silicate glasses" based on the chemical compound silica (silicon dioxide, or quartz), the primary constituent of sand. Soda–lime glass, containing around 70% silica, accounts for around 90% of manufactured glass. The term ''glass'', in popular usage, is often used to refer only to this type of material, although silica-free glasses often have desirable properties for applications in modern communications technology. Some objects, such as drinking glasses and eyeglasses, are so commonly made of silicate-based glass that they are simply called by the name of the material. Despite bei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Roman Catholic Scientist-clerics
A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological Seminary of America * SC Germania List, German rugby union club Other uses * Angle of list, the leaning to either port or starboard of a ship * List (information), an ordered collection of pieces of information ** List (abstract data type), a method to organize data in computer science * List on Sylt, previously called List, the northernmost village in Germany, on the island of Sylt * ''List'', an alternative term for ''roll'' in flight dynamics * To ''list'' a building, etc., in the UK it means to designate it a listed building that may not be altered without permission * Lists (jousting), the barriers used to designate the tournament area where medieval knights jousted * ''The Book of Lists'', an American series of books with unusual lists See also * The List (other) The List may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitreous Enamel
Vitreous enamel, also called porcelain enamel, is a material made by fusing powdered glass to a substrate by firing, usually between . The powder melts, flows, and then hardens to a smooth, durable vitreous coating. The word comes from the Latin , meaning "glass". Enamel can be used on metal, glass, ceramics, stone, or any material that will withstand the fusing temperature. In technical terms fired enamelware is an integrated layered composite of glass and another material (or more glass). The term "enamel" is most often restricted to work on metal, which is the subject of this article. Essentially the same technique used with other bases is known by different terms: on glass as ''enamelled glass'', or "painted glass", and on pottery it is called ''overglaze decoration'', "overglaze enamels" or "enamelling". The craft is called "enamelling", the artists "enamellers" and the objects produced can be called "enamels". Enamelling is an old and widely adopted technology, for mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lead Glass
Lead glass, commonly called crystal, is a variety of glass in which lead replaces the calcium content of a typical potash glass. Lead glass contains typically 18–40% (by weight) lead(II) oxide (PbO), while modern lead crystal, historically also known as flint glass due to the original silica source, contains a minimum of 24% PbO. Lead glass is often desirable for a variety of uses due to its clarity. The term ''lead crystal'' is, technically, not an accurate term to describe lead glass, because glass lacks a crystalline structure and is instead an amorphous solid. The use of the term ''lead crystal'' or just "crystal" remains popular for historical and commercial reasons, and because "lead" sounds toxic to consumers. It is retained from the Venetian word ''cristallo'' to describe the rock crystal imitated by Murano glassmakers. This naming convention has been maintained to the present day to describe decorative hollow-ware. Lead crystal glassware was formerly used to store a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chalcedony
Chalcedony ( , or ) is a cryptocrystalline form of silica, composed of very fine intergrowths of quartz and moganite. These are both silica minerals, but they differ in that quartz has a trigonal crystal structure, while moganite is monoclinic. Chalcedony's standard chemical structure (based on the chemical structure of quartz) is SiO2 (silicon dioxide). Chalcedony has a waxy luster, and may be semitransparent or translucent. It can assume a wide range of colors, but those most commonly seen are white to gray, grayish-blue or a shade of brown ranging from pale to nearly black. The color of chalcedony sold commercially is often enhanced by dyeing or heating. The name ''chalcedony'' comes from the Latin ''chalcedonius'' (alternatively spelled ''calchedonius'') and is probably derived from the town of Chalcedon in Turkey. The name appears in Pliny the Elder's ''Naturalis Historia'' as a term for a translucent kind of jaspis. Another reference to a gem by the name of ''khalkedon'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biblioteca Nazionale Centrale Di Firenze
The National Central Library of Florence ( it, Biblioteca Nazionale Centrale di Firenze, BNCF) is a public national library in Florence, the largest in Italy and one of the most important in Europe, one of the two central libraries of Italy, along with the Biblioteca Nazionale Centrale di Roma. History The library was founded in 1714 when scholar Antonio Magliabechi bequeathed his entire collection of books, encompassing approximately 30,000 volumes, to the city of Florence. By 1743, it was required that a copy of every work published in Tuscany be submitted to the library. Originally known as the Magliabechiana, the library was opened to the public in 1747. Its holdings were combined with those of the in 1861, and by 1885, the library had been renamed as the National Central Library of Florence, or the BNCF. Since 1870, the library has collected copies of all Italian publications. Since 1935, the collections have been housed in a building designed by Cesare Bazzani and V. Maz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luigi Zecchin
is a fictional character featured in video games and related media released by Nintendo. Created by Japanese video game designer Shigeru Miyamoto, Luigi is portrayed as the younger fraternal twin brother and sidekick of Mario, Nintendo's mascot. Luigi appears in many games throughout the ''Mario'' franchise, oftentimes accompanying his brother. Luigi first appeared in the 1983 Game & Watch game ''Mario Bros.'', where he is the character controlled by the second player. He would retain this role in many future games, including ''Mario Bros.'', ''Super Mario Bros.'', '' Super Mario Bros. 3'', ''Super Mario World'', among other titles. He was first available as a primary character in ''Super Mario Bros. 2''. In more recent appearances, Luigi's role became increasingly restricted to spinoffs, such as the ''Mario Party'' and ''Mario Kart'' series; however, he has been featured in a starring role in '' Luigi's Hammer Toss'', ''Mario is Missing'', ''Luigi's Mansion'', '' Luigi's Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.JPG "Click for more on -> Vitreous Enamel")
