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Vestibulum (wasp)
Vestibule or Vestibulum can have the following meanings, each primarily based upon a common origin, from early 17th century French, derived from Latin ''vestibulum, -i n.'' "entrance court". Anatomy In general, vestibule is a small space or cavity at the beginning of a canal. * The vulval vestibule is a part of the vulva between the labia minora into which the urinary meatus (urethral opening) and the vaginal opening open * The nasal vestibule is the nostrils, simply lined with an extension of skin epithelium, in contrast to nasal cavity, which is lined with respiratory epithelium * The vestibule of the ear is the central part of the inner ear labyrinth, as used in the vestibular system **The vestibulocochlear nerve connects this to the brain * The vestibule of larynx is between the epiglottis and rima glottidis * The aortic vestibule is the part of the left ventricle of the heart just below the aortic valve * The vestibule of mouth is the space between the lips (or cheek) and te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vulval Vestibule
The vulval vestibule (or vulvar vestibule or vestibule of vagina) is a part of the vulva between the labia minora into which the urinary meatus (urethral opening) and the vaginal opening open. Its edge is marked by Hart's line. It represents the distal end of the urogenital sinus of the embryo.Manual of Obstetrics. (3rd ed.). Elsevier. pp. 1–16. . Structure Structures opening in the vulval vestibule are the urethra, vagina, Bartholin's glands, and Skene's ducts. The external urethral orifice is placed about 25–30 millimetres (1–1.2 in) behind the clitoris and immediately in front of that of the vagina; it usually assumes the form of a short, sagittal cleft with slightly raised margins. Nearby are the openings of the Skene's ducts. The vaginal orifice is a median slit below and behind the opening of the urethra; its size varies inversely with that of the hymen. To the left and right of the vulval vestibule are the labia minora. Anterior to it are the clitoral hood, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railroad Car
A railroad car, railcar (American and Canadian English), railway wagon, railway carriage, railway truck, railwagon, railcarriage or railtruck (British English and UIC), also called a train car, train wagon, train carriage or train truck, is a vehicle used for the carrying of cargo or passengers on a rail transport system (a railroad/railway). Such cars, when coupled together and hauled by one or more locomotives, form a train. Alternatively, some passenger cars are self-propelled in which case they may be either single railcars or make up multiple units. The term "car" is commonly used by itself in American English when a rail context is implicit. Indian English sometimes uses "bogie" in the same manner, though the term has other meanings in other variants of English. In American English, "railcar" is a generic term for a railway vehicle; in other countries "railcar" refers specifically to a self-propelled, powered, railway vehicle. Although some cars exist for the railroa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Articulated Bus
An articulated bus, also referred to as a banana bus, bendy bus, tandem bus, vestibule bus, wiggle wagon, stretch bus, or an accordion bus, (either a motor bus or trolleybus) is an articulated vehicle used in public transportation. It is usually a single-decker, and comprises two or more rigid sections linked by a pivoting joint (articulation) enclosed by protective bellows inside and outside and a cover plate on the floor. This allows a longer legal length than rigid-bodied buses, and hence a higher passenger capacity (94–120), while still allowing the bus to maneuver adequately. Due to their high passenger capacity, articulated buses are often used as part of bus rapid transit schemes, and can include mechanical guidance. Articulated buses are typically long, in contrast to standard rigid buses at long. The common arrangement of an articulated bus is to have a forward section with two axles leading a rear section with a single axle, with the driving axle mounted on e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vestibule Of Hell
''Inferno'' (; Italian for "Hell") is the first part of Italian writer Dante Alighieri's 14th-century epic poem ''Divine Comedy''. It is followed by ''Purgatorio'' and '' Paradiso''. The ''Inferno'' describes Dante's journey through Hell, guided by the ancient Roman poet Virgil. In the poem, Hell is depicted as nine concentric circles of torment located within the Earth; it is the "realm ... of those who have rejected spiritual values by yielding to bestial appetites or violence, or by perverting their human intellect to fraud or malice against their fellowmen". As an allegory, the ''Divine Comedy'' represents the journey of the soul toward God, with the ''Inferno'' describing the recognition and rejection of sin. Prelude to Hell Canto I The poem begins on the night of Maundy Thursday on March 24 (or April 7), 1300, shortly before the dawn of Good Friday. The narrator, Dante himself, is thirty-five years old, and thus "midway in the journey of our life" (''Nel mezzo del cam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dleskovec Plateau
The Dleskovec Plateau ( sl, Dleskovška planota), probably named after Mount Dleskovec () in its central part, rarely also named the Vestibule (), is a karstified mountain plateau in the eastern part of the Kamnik–Savinja Alps in northern Slovenia. It lies between the Roban Valley, the Upper Savinja Valley, and the Lučka Bela Valley, to the southeast of Mount Ojstrica and to the northeast of the Big Pasture Plateau. It is oriented in the direction from the southeast to the northwest. It covers an area of about and is partly overgrown by forest and Mountain Pine. The highest point of the plateau is Mount Big Peak (; ), also located in its central part. Administratively, the Dleskovec Plateau belongs to the settlement of Podveža in the Municipality of Luče. There are several mountain pastures on the plateau. On the southern side, there are Podvežak Pasture () with a hut, Ravne Pasture, and Vodole Pasture. There is also Planinšek Farm or Planica, which is the highest-ele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tent
A tent () is a shelter consisting of sheets of fabric or other material draped over, attached to a frame of poles or a supporting rope. While smaller tents may be free-standing or attached to the ground, large tents are usually anchored using guy ropes tied to stakes or tent pegs. First used as portable homes by nomads, tents are now more often used for recreational camping and as temporary shelters. Tents range in size from " bivouac" structures, just big enough for one person to sleep in, up to huge circus tents capable of seating thousands of people. Tents for recreational camping fall into two categories. Tents intended to be carried by backpackers are the smallest and lightest type. Small tents may be sufficiently light that they can be carried for long distances on a touring bicycle, a boat, or when backpacking. The second type are larger, heavier tents which are usually carried in a car or other vehicle. Depending on tent size and the experience of the person or people in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airlock
An airlock, air-lock or air lock, often abbreviated to just lock, is a compartment with doors which can be sealed against pressure which permits the passage of people and objects between environments of differing pressure or atmospheric composition while minimizing the change of pressure in the adjoining spaces and mixing of environments. The lock consists of a relatively small chamber with two airtight doors in series which do not open simultaneously. An airlock may be used for passage between environments of different gases or different pressures, or both, to minimize pressure loss or prevent the gases from mixing. An airlock may also be used underwater to allow passage between an air environment in a pressure vessel and the water environment outside, in which case the airlock can contain air or water. This is called a floodable airlock or an underwater airlock, and is used to prevent water from entering a submersible vessel or an underwater habitat. Air-locks are used in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antechamber
A vestibule (also anteroom, antechamber, or foyer) is a small room leading into a larger space such as a lobby, entrance hall or passage, for the purpose of waiting, withholding the larger space view, reducing heat loss, providing storage space for outdoor clothing, etc. The term applies to structures in both modern and classical architecture since ancient times. In modern architecture, a vestibule is typically a small room next to the outer door and connecting it with the interior of the building. In ancient Roman architecture, a vestibule ( la, vestibulum) was a partially enclosed area between the interior of the house and the street. Ancient usage Ancient Greece Vestibules were common in ancient Greek temples. Due to the construction techniques available at the time, it was not possible to build large spans. Consequently, many entranceways had two rows of columns that supported the roof and created a distinct space around the entrance. In ancient Greek houses, the prothyru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waiting Room
A waiting room or waiting hall is a building, or more commonly a part of a building or a room, where people sit or stand until the event or appointment for which they are waiting begins. There are two types of waiting room. One has individuals leave for appointments one at a time or in small groups, for instance at a doctor's office, a hospital triage area, or outside a school headmaster's office. The other has people leave en masse such as those at railway stations, bus stations, and airports. Both examples also highlight the difference between waiting rooms in which one is asked to wait (private waiting rooms) and waiting rooms in which one can enter at will (public waiting rooms). Order in private rooms People in private waiting rooms are queued up based on various methods in different types of waiting rooms. In hospital emergency department waiting areas, patients are triaged by a nurse, and they are seen by the doctor depending on the severity of their medical condition. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vestibuled Train
A vestibuled train is a passenger train whose cars have enclosed vestibules at their ends, in contrast to the open platforms on early cars. Typically, a vestibule has doorways on either side to allow passenger entry and exit at stations, a door into the body of the car, and, at the car end, a doorway to allow access to the next car through a flexible gangway connection. History The first vestibuled train was introduced on June 15, 1887, on the inaugural run of the ''Pennsylvania Limited'' of the Pennsylvania Railroad, forerunner of the famous ''Broadway Limited''. The railway car vestibule as a concept had been tried in various primitive forms during the latter part of the 19th century, but the first viable form was invented by H. H. Sessions and his staff at the Pullman Car Works in Chicago. Sessions' patent was challenged by others and reduced in litigation to the spring mechanism of his vestibule design. Further litigation by Pullman was successful in modifying the earli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nasal Vestibule
The nasal cavity is a large, air-filled space above and behind the nose in the middle of the face. The nasal septum divides the cavity into two cavities, also known as fossae. Each cavity is the continuation of one of the two nostrils. The nasal cavity is the uppermost part of the respiratory system and provides the nasal passage for inhaled air from the nostrils to the nasopharynx and rest of the respiratory tract. The paranasal sinuses surround and drain into the nasal cavity. Structure The term "nasal cavity" can refer to each of the two cavities of the nose, or to the two sides combined. The lateral wall of each nasal cavity mainly consists of the maxilla. However, there is a deficiency that is compensated for by the perpendicular plate of the palatine bone, the medial pterygoid plate, the labyrinth of ethmoid and the inferior concha. The paranasal sinuses are connected to the nasal cavity through small orifices called ostia. Most of these ostia communicate with the nos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porch
A porch (from Old French ''porche'', from Latin ''porticus'' "colonnade", from ''porta'' "passage") is a room or gallery located in front of an entrance of a building. A porch is placed in front of the facade of a building it commands, and forms a low front. Alternatively, it may be a vestibule, or a projecting building that houses the entrance door of a building. Porches exist in both religious and secular architecture. There are various styles of porches, many of which depend on the architectural tradition of its location. Porches allow for sufficient space for a person to comfortably pause before entering or after exiting a building, or to relax on. Many porches are open on the outward side with balustrade supported by balusters that usually encircles the entire porch except where stairs are found. The word "porch" is almost exclusively used for a structure that is outside the main walls of a building or house. Porches can exist under the same roof line as the rest of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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