thumb 315px Micrograph of Golgiapparatus, visible as a stack of semicircular black rings near ... thumb 315px Diagram of secretory process from endoplasmic reticulum orange to Golgiapparatus ... reticulum SER 5. Ribosome attached to RER 6. Macromolecules 7. Transport vesicles 8. Golgiapparatus 9. Cis face of Golgiapparatus 10. Trans face of Golgiapparatus 11. Cisternae of the GolgiApparatus The Golgiapparatus , also known as the Golgi complex or Golgi body , is an organelle found in most ... AA authorlink editor others title The GolgiApparatus State of the art 110 years after Camillo Golgi ... 00079 3 url issn ref Part of the cellular endomembrane system , the Golgiapparatus packages proteins ... of proteins for secretion . Discovery Due to its fairly large size, the Golgiapparatus was one ... apparatus . The structure was then renamed after Golgi not long after the announcement of his discovery ... cite web url http micro.magnet.fsu.edu cells golgi golgiapparatus.html title The GolgiApparatus ... a large number of different macromolecules. The Golgiapparatus is integral in modifying, sorting, and packaging ... which determines the final destination of the protein. For example, the Golgiapparatus adds a Mannose ... of the Golgiapparatus. Translocation of adenosine 5 triphosphate into Golgi vesicles from rat liver ... cite journal author Swift LL title Role of the Golgiapparatus in the phosphorylation of apolipoprotein ... to the cis face of the Golgiapparatus, where they fuse with the Golgi membrane and empty ... for transport to their next destinations. The Golgiapparatus tends to be larger and more numerous ... destined for areas of the cell other than either the endoplasmic reticulum or Golgiapparatus ... use to progress through the Golgiapparatus is not yet clear however a number of hypotheses currently ... model. ref name Alberts Cisternal maturation model the cisternae of the Golgiapparatus move ... observed microscopically to progress through the Golgiapparatus. ref name Alberts This was initially ... more details
Golgi may refer to Camillo Golgi 1843 1926 , Italian physician and scientist after which the following terms are named Golgiapparatus also called the Golgi body, Golgi complex, or dictyosome , an organelle in the eukaryotic cell Golgi tendon organ , a proprioceptive sensory receptor organ Golgi s method or Golgi stain, a nervous tissue staining technique Golgi alpha mannosidase II , an enzyme Golgi cell , a type of interneuron found in the cerebellum Golgi I , a nerve cell with a long axon Golgi II , a nerve cell with a short or no axon Golgi crater , a lunar impact crater C rteno Golgi , an Italian village disambig ca Golgi desambiguaci de Golgi it Golgi zh simple Golgi ... more details
Wiktionary apparatusApparatus may refer to Technical term for body of the Soviet and post Soviet governments see Apparatchik Machine Equipment Critical apparatus , the critical and primary source material that accompanies an edition of a text See also Fire apparatus Gymnastics Kipp s apparatus , an apparatus designed for preparation of small volumes of gases Golgiapparatus , an organelle found in most eukaryotic cells Apparatus theory The Red Jumpsuit Apparatus , a post hardcore band Ideological state apparatuses, a Louis Althusser Ideological state apparatuses philosophical construct by Louis Althusser disambig ca Aparell de Apparat eu Aparatu argipena fr Appareil ia Apparato disambiguation it Apparato pl Aparat ru uk ... more details
. People are still inspired by him today. Eponyms The organelle Golgiapparatus or Golgi complex ... last Dr scher first A publication date 1998 October year 1998 title The history of the Golgiapparatus ... date 1998 year 1998 title Current concept of structure and function of the Golgiapparatus. On the 100 ... publication date 1998 January year 1998 title The Golgiapparatus 100 years of progress and controversy ...more footnotes date July 2010 Infobox scientist name Camillo Golgi image Camillo Golgi nobel.jpg image size 190px caption Camillo Golgi, 1906 birth date birth date 1843 7 7 mf y birth place Corteno Golgi ... abbreviation zoo prizes Nobel Prize in Physiology or Medicine 1906 religion footnotes Camillo Golgi ... laureate. Biography Camillo Golgi was born in the village of Corteno Golgi Corteno , Lombardy , then part of the Austrian Empire . The village is now named Corteno Golgi in his honour. His father was a physician and district medical officer. Golgi studied at the University of Pavia , where ... his name Golgi s method or Golgi stain. The reason for the random staining is still not understood ..., Golgi discovered a tendon sensory organ that bears his name Golgi receptor . He studied .... ref Golgi C. On the cycle of development of malarial parasites in tertian fever differential diagnosis ... Mediche. 13 1730196. 1889. Title translated from the Italian ref Using his staining technique, Golgi identified the intracellular reticular apparatus in 1898 which bears his name, the Golgiapparatus . In renal physiology Golgi is renowned for being the first to show that the distal tubulus of the nephron ... . Rendiconti R. Acad. Lincei 5 545&ndash 557, 1889. . Golgi, together with Santiago Ram n y Cajal , received ...?OpenDocument From Italian senate website ref Golgi died in Pavia , Italy, in January 1926. Image Golgi Hippocampus.jpg thumb left 250px Drawing by Camillo Golgi of a hippocampus stained with the silver nitrate method. Monuments in Pavia In Pavia several landmarks stand as Golgi s memory. A marble ... more details
A Golgi I or Golgi type I neuron is a neuron which has a long axon that begins in the grey matter of the central nervous system and may extend from there. ref cite web title Golgi type I neuron definition work Dictionary.com year 2008 url http medical dictionary.thefreedictionary.com Golgi type I neuron accessdate 2008 12 25 ref Golgi II neurons, in contrast, are defined as having short axons or no axon at all. This distinction was introduced by the pioneering neuroanatomist Camillo Golgi , on the basis of the appearance under a microscope of neurons stained with the Golgi stain that he had invented. Santiago Ram n y Cajal postulated that higher developed animals had more Golgi II Golgi type II cells in comparison to Golgi type I neurons. ref cite book author Dowling JE title Neurons and Networks An Introduction to Behavioral Neuroscience year 2001 publisher Harvard University Press isbn 9780674004627 page 46 ref References reflist Nervous tissue Category Neurons Category Nervous system Category Medical terms Category CNS neurons ... more details
Infobox neuron neuron name Golgi II Cell image neuron caption neuron location function neurotransmitter morphology afferents efferents NeuroLex Golgi II Cell NeuroLexID nifext 58 A Golgi II or Golgi type II neuron is a neuron having either no axon or else a short axon that does not send branches out of the grey matter gray matter of the central nervous system . ref cite web title Golgi type II neuron definition work Dictionary.com year 2008 url http dictionary.reference.com browse Golgi type II neuron accessdate 2008 12 25 ref References reflist External links http www.neuinfo.org nif nifgwt.html?query 22Golgi 20II 20Cell 22 NIF Search Golgi II Cell via the Neuroscience Information Framework Nervous tissue Category Neurons Category Nervous system Category Medical terms Category CNS neurons ... more details
Infobox Italian comune name Corteno Golgi official name Comune di Corteno Golgi native name C rten image skyline Corteno.jpg imagesize image alt image caption image shield CortenoGolgi.gif shield alt image map map alt map caption pushpin label position pushpin map alt latd 46 latm 10 lats 1 latNS N longd 10 longm 14 longs 40 longEW E coordinates type region IT type city 257 coordinates display title coordinates footnotes region RegioneIT sigla LOM province ProvinciaIT short form sigla BS BS frazioni Galleno, Doverio, Lombro, Megno, Ronco, San Pietro in Aprica, Sant Antonio, Santicolo mayor party mayor Guido Giacomo Salvadori area footnotes area total km2 82.59 population footnotes population total 2001 population as of 31 December 2007 pop density footnotes population demonym Cortenesi elevation footnotes elevation m 925 twin1 twin1 country saint day postal code 25040 area code 0364 website official http www.cortenogolgi.it footnotes Corteno Golgi C rten in Camunian dialect is an Italy Italian village and comune in the central Alps , in the province of Brescia , High Camonica Valley, the famous valley of Prehistory. The area has forests and mountain rivers. There is also a museum dedicated to Camillo Golgi who was born in Corteno in 1843. Golgi was the first Italian to be awarded ... from C rteno to C rteno Golgi in memory of the scientist. File mappa corteno golgi.jpg thumb left Corteno Golgi s land in Valle Camonica External links http www.cortenogolgi.it Official website Comuni of Val Camonica Province of Brescia DEFAULTSORT Corteno Golgi Category Cities and towns in Lombardy Brescia geo stub cs Corteno Golgi es Corteno Golgi eo Corteno Golgi fr Corteno Golgi it Corteno Golgi la Curteni lmo C rten nl Corteno Golgi ja nap Corteno Golgi pl Corteno Golgi pt Corteno Golgi ru tl Corteno Golgi uk vi Corteno Golgi vo Corteno Golgi war Corteno Golgi ... more details
lunar crater data latitude 27.8 N or S N longitude 60.0 E or W W diameter 5 km depth Unknown colong 60 eponym Camillo Golgi Golgi is a tiny lunar impact crater located in the Oceanus Procellarum , over 150 kilometers to the north of the crater Schiaparelli lunar crater Schiaparelli . It is a circular, cup shaped impact formation with an interior albedo that is higher than the surrounding dark lunar mare . This crater was previously designated Schiaparelli D before being given a name by the International Astronomical Union IAU . References Lunar crater references Moon crater stub Category Impact craters on the Moon da Golgi m nekrater de Golgi Mondkrater fa it Golgi cratere ... more details
Image Golgi Hippocampus.jpg right thumb Drawing by Camillo Golgi of a hippocampus stained with the silver nitrate method Image Purkinje cell by Cajal.png thumb Drawing of a Purkinje cell in the cerebellum Cerebellar cortex cortex done by Santiago Ram n y Cajal, clearly demonstrating the power of Golgi s staining method to reveal fine detail Image GolgiStainedPyramidalCell.jpg thumb A human neocortical pyramidal neuron stained via Golgi technique. Notice the apical dendrite extending vertically above the soma and the numerous basal dendrites radiating laterally from the base of the cell body. Golgi s method is a nervous tissue staining technique discovered by Italy Italian physician and scientist Camillo Golgi 1843 1926 in 1873. It was initially named the black reaction la reazione nera by Golgi, but it became better known as the Golgi stain or later, Golgi method. Golgi staining was famously used by Spain Spanish neuroanatomist Santiago Ram n y Cajal 1852 1934 to discover a number of novel ... staining techniques. Golgi s method stains a limited number of cells at random in their entirety ... visible the complex networking structure of many parts of the brain and spinal cord . Golgi s staining ... SynapseWeb accessdate 2010 06 17 ref this is the recipe for Golgi s staining technique Immerse a block ... Ram n y Cajal said of the Golgi method I expressed the surprise which I experienced upon seeing ... cell stained with Golgi s . IHC Image Gallery. http flybrain.neurobio.arizona.edu Flybrain html atlas golgiGolgi impregnations . Images of the brain of flies. http synapses.clm.utexas.edu learn visualize golgi2.stm GolgiTime Visualization of dendritic spines using Golgi Method . SynapseWeb. Includes a time lapse study of Golgi impregnation. Berrebi, Albert http www.ihcworld.com imagegallery displayimage.php ... Golgi stained Golgi stained neurons DEFAULTSORT Golgi s Method Category Histology Category Staining Category Nervous system Category History of neuroscience fr Coloration de Golgi it Metodo di Golgi ... more details
Infobox neuron neuron name Golgi cell GraySubject GrayPage image neuron CerebCircuit.png caption neuron Microcircuitry of the cerebellum. Excitatory synapses are denoted by and inhibitory synapses by . BR MF Mossy fiber . BR DCN Deep cerebellar nuclei . BR IO Inferior olivary nucleus Inferior olive . BR CF Climbing fiber . BR GC Granule cell . BR PF Parallel fiber . BR PC Purkinje cell . BR GgC Golgi cell. BR SC Stellate cell . BR BC Basket cell . Dorlands c 18 DorlandsID 12223524 location function neurotransmitter morphology afferents efferents NeuroLex Golgi Cell NeuroLexID nifext 129 In neuroscience , Golgi cells are Inhibitory postsynaptic potential inhibitory interneurons found within the Cerebellum Granular Layer granular layer of the cerebellum . They were first identified as inhibitory by Eccles et al in 1964. ref Cite journal pmid 14254404 author J.C. Eccles , R . Llinas and K Sasaki year 1964 title Golgi cell inhibition in the cerebellar cortex journal Nature journal Nature volume 204 pages 1265 1266 issue 4965 doi 10.1038 2041265a0 ref It was also the first example of an inhibitory feed back network, where the inhibitory interneuron was identified anatomically. These Cell biology cell s synapse onto the dendrites dendrite of granule cell s and unipolar brush cells. They receive excitatory input from mossy fibres , also synapsing on granule cells , and parallel fiber s, which are long granule cell axons. Thereby this circuitry allows for feed forward and feed back inhibition of granule cells. The main synapse made by these cells is a synapse onto the Mossy fiber cerebellum ... fibre terminal, granule cell dendrite s, the Golgi terminal and is enclosed by a glial coat ... The Golgi cell acts by altering the mossy fibre granule cell synapse. The Golgi cells use Gamma aminobutyric ...?query 22Golgi 20Cell 22 NIF Search Golgi Cell via the Neuroscience Information Framework Cerebellum DEFAULTSORT Golgi Cell Category CNS neurons Category Cerebellum Category Cells Cell biology ... more details
Apparatus theory , derived in part from Marxist film theory , semiotics , and psychoanalysis , was a dominant theory within film theory cinema studies during the 1970s. It maintains that cinema is by nature ideological because its mechanics of representation are ideological. Its mechanics of representation include the camera and Film editing editing . The central position of the spectator within the Perspective visual perspective of the composition is also ideological. Apparatus theory also argues that cinema maintains the dominant ideology of the culture within the viewer. Ideology is not imposed on cinema, but is part of its nature. Apparatus theory follows an institutional model of spectatorship . Apparatus theorists this is an incomplete list Jacques Lacan Louis Althusser Jean Louis Baudry Jean Louis Comolli Christian Metz critic Christian Metz Giorgio Agamben Laura Mulvey Peter Wollen Constance Penley Further reading Narrative, Apparatus, Ideology A Film Theory Reader , Columbia University Press 1986 Category Film theory filming stub de Filmsemiotik fa ... more details
Image Kiemenbogen.jpg thumb Pattern of the branchial arches. I IV branchial arches, 1 4 branchial pouches inside and or pharyngeal grooves outside BR a Tuberculum laterale BR b Tuberculum impar BR c Foramen cecum tongue Foramen cecum BR d Ductus thyreoglossus BR e Sinus cervicalis The branchial apparatus is an embryological structure. ref name urlMedcyclopaedia Branchial apparatus cite web url http www.medcyclopaedia.com library topics volume vi 2 b branchial apparatus.aspx title Medcyclopaedia Branchial apparatus format work accessdate 2009 05 28 ref ref name urlLecture 24. Branchial Apparatus cite web url http www.med.howard.edu anatomy gas wk7 Lecture 2024.htm title Lecture 24. Branchial Apparatus format work accessdate 2009 05 28 ref It consists of branchial groove s from ectoderm branchial arch es from mesoderm pharyngeal pouch es from endoderm branchial membrane s References Reflist Embryology of head and neck Category embryology Category Developmental biology developmental biology stub ... more details
Infobox Album See Wikipedia WikiProject Albums Name Fantastic Apparatus Cold Holidays 10 Type EP Artist Dartz Cover Fantasticbig.jpg Released May 14, 2007 Recorded Genre Disco Punk Length Label Xtra Mile Reviews Last album This album Next album Fantastic Apparatus Cold Holidays 10 is a limited edition EP released by Dartz in 2007. Like most other releases the cover artwork is by Dave House . Track listing Fantastic Apparatus Cold Holidays Latin and Greek Viva La Republica Sources http www.dartzisgood.co.uk DARTZ website 2000s punk album stub Category Dartz albums Category 2007 EPs ... more details
Infobox Anatomy Name Lacrimal apparatus Latin apparatus lacrimalis GraySubject 227 GrayPage 1028 Image Gray896.png Caption The lacrimal apparatus. Right side. Image2 Caption2 System MeshName MeshNumber DorlandsPre a 54 DorlandsSuf 12147244 The lacrimal apparatus is the physiologic system containing the orbital structures for tear production and drainage. ref name Cassin Cassin, B. and Solomon, S. Dictionary of Eye Terminology . Gainsville, Florida Triad Publishing Company, 1990. ref br It consists of a the lacrimal gland , which secretes the tear s, and its excretory ducts, which convey the fluid to the surface of the human eye eye b the lacrimal canaliculi , the lacrimal sac , and the nasolacrimal duct , by which the fluid is conveyed into the cavity of the Human nose nose , emptying anterioinferiorly to the inferior nasal conchae from the nasolacrimal duct. c the nerve supply of lacrimal apparatus done by carotid plexuse of nerves along artery internal and external sympathetically but parasympathetic from lacrimal nucleus of the facial nerve References reflist External links http academia.hixie.ch bath eye AnteriorViewOfLacrimalApparatus.gif Diagram at hixie.ch Gray s Accessory organs of the eye Category Eye anatomy eye stub ar cs Slzn apar t de Tr nenapparat et Pisaras steem es Aparato lagrimal pl Narz d zowy pt Sistema lacrimal sr Suzni aparat oka ... more details
psychoanalysis The term psychic apparatus also psychical apparatus , mental apparatus denotes a central, theoretic construct of Sigmund Freud Freudian metapsychology , wherein quote We assume that mental life is the function of an apparatus to which we ascribe the characteristics of being extended in space and of being made up of several portions Id, ego, and super ego Id, ego, super ego . Freud, An Outline of Psychoanalysis 1940 As a Ego psychology psychologist , Sigmund Freud used the German terms psychischer Apparat and seelischer Apparat , about the functioning of which he elaborates quote We picture the unknown apparatus, which serves the activities of the mind, as being really like an instrument constructed of several parts which we speak of as agencies , each of which performs a particular function, and which have a fixed, spatial relation to one another it being understood that by spatial relation in front of and behind , superficial and deep we merely mean, in the first instance, a representation of the regular succession of the functions. Freud, The Question of Lay Analysis 1926 Freud proposed the psychic apparatus as solely a theoretic construct explaining the functioning of the mind , and not a Neurology neurologic structure of the brain quote It is a hypothesis , like so many others in the sciences the very earliest ones have always been rather rough. Open to revision , we can say in such cases . . . the value of a fiction of this kind . . . depends on how much one can achieve with its help. Freud, The Question of Lay Analysis 1926 Moreover, in emphasizing the immateriality of the psychic apparatus, Dr. Freud dismissed the matter of its physical substance quote That is not a subject of psychological interest. Ego psychology Psychology can be as indifferent to it as, for instance, optics can be to the question of whether the walls of a telescope are made of metal or cardboard. We shall leave entirely to one side the material line of approach. Freud, The Question ... more details
The critical apparatus or Latin lang la apparatus criticus is the critical and primary source material that accompanies an edition of a text. A critical apparatus is often a by product of textual criticism . Many editions employ a standard format for a critical apparatus, as illustrated by a line from Hamlet , which the Oxford Complete Works 1988 prints as follows ref William Shakespeare, The Complete Works Oxford Oxford University Press, 1991 , p. 682 ref small LAERTES small . Alas, then is she drowned. The apparatus for the line might be rendered as ref Suggested by Stanley Wells and Gary Taylor, William Shakespeare A Textual Companion New York W. W. Norton & Company, 1997 , p. 408. ref 4.7.156 Alas, then is she drowned. small HIBBARD small Alas then, is she drown d? F br Alas then is she drownd. Q3 Alas, then, she is drownd. Q2 br So, she is drownde Q1 . The format of the apparatus has several parts The location of the variant in the text act, scene, line number The lemma , which is the portion of the text to which the note applies A right bracket The source from which the edition took its reading A list of variants, in each case followed by the source in which the variant is found, and set off with a semicolon. To save space, frequently cited sources are usually assigned an abbreviation called a siglum . In Shakespeare editions, F always signifies the First Folio the second ... . Other editors of the play may choose a different reading of the line. The apparatus summarizes ..., the apparatus is often placed at the bottom of the page. Sometimes a three part format is employed ... Complete Works breaks with tradition by putting its critical apparatus in a separately published ... apparatus at the back of the book, leaving the edited text clear of apparatus. This has the advantage ... with critical apparatus , noting variant readings among the manuscripts, was produced by the printer ... Representation The de facto standard for the representation of critical apparatus in digital ... more details
Orphan date April 2012 An apparatus of Kwalish is a fictional Magic item Dungeons & Dragons magic item in the Dungeons & Dragons fantasy role playing game . Publication history The apparatus of Kwalish appeared in first edition Advanced Dungeons & Dragons in the original 1979 Dungeon Master s Guide . ref Gary Gygax Gygax, Gary . Dungeon Master s Guide TSR, 1979 ref It also appeared in second edition Advanced Dungeons & Dragons in the 2nd edition Dungeon Master s Guide 1989 . ref David Cook game designer Cook, David . Dungeon Master s Guide TSR, 1989 ref The apparatus of Kwalish appeared in the third edition Dungeon Master s Guide 2000 . ref Monte Cook Cook, Monte , Skip Williams , and Jonathan Tweet . Dungeon Master s Guide Wizards of the Coast , 2000 ref Description An apparatus of Kwalish appears to be a large, sealed iron barrel, but it has a secret catch that opens a hatch in one end. Inside, a character finds ten levers. The levers perform various functions, including extending or retracting the legs, tail, pincers and feelers, covering and uncovering the portholes, moving the apparatus , snapping its pincers, opening and closing its magically lit eyes , rising and sinking in water, and opening or closing the hatch. Two human sized characters can fit inside, and as the device can function in water up to 900 feet deep, it holds enough air for a crew of two to survive a few hours. When activated, the apparatus looks something like a giant lobster. References reflist External links http www.wizards.com default.asp?x dnd tt 20070703a Tactics and Tips The Forgotten Magic Cache Part 3 Category Dungeons & Dragons magical items D&D stub ... more details
Unreferenced date January 2007 image sublimation apparatus.svg thumb right 200px Simple sublimation apparatus. Water usually cold, is circulated in cold finger to allow the desired compound to be deposited. br 1 Cooling water in 2 Cooling water out 3 Vacuum gas line 4 Sublimation chamber 5 Sublimed compound 6 Crude material 7 External heating Sublimation apparatus is a piece of laboratory glassware used in the technique of Sublimation chemistry sublimation usually used by chemist s to purify Chemical compound compounds . Typically a solid is placed in a vessel which is then heated under vacuum . Under this reduced pressure the solid volatility chemistry volatilizes and condenses as a purified compound on a cooled surface, leaving the non Volatility chemistry volatile residue impurities behind. This cooled surface often take the form of a cold finger . Once heating ceases and the vacuum is released, the sublimed compound can be collected from the cooled surface. gallery widths 240px heights 240px Image Camphor sublimation 1.jpg Camphor being purified on a sublimation apparatus. Note the white purified camphor on the cold finger, and the dark brown crude product. Image Cp2NiSublimate.jpg Dark green crystals of nickelocene , freshly sublimed on the cold finger of the sublimation apparatus. gallery DEFAULTSORT Sublimation Apparatus Category Alchemical processes Category Laboratory glassware Category Separation processes Category Chemical processes Category Phase transitions ar bg cs Sublimace da Sublimation faseovergang de Sublimation Physik el es Sublimaci n f sica eo Sublimado fr Sublimation physique it Sublimazione he lv Sublim cija lt Sublimacija nl Sublimatie ja no Sublimasjon nn Sublimasjon pl Sublimacja fizyka pt Sublima o ro Sublimare ru simple Sublimation sl Sublimacija fi Sublimoituminen th uk vi Th ng hoa zh ... more details
orphan date December 2007 Harvard Apparatus , the major US manufacturer of specialized physiological research laboratory equipment, was founded in 1901 by Dr. William T. Porter doctor William T. Porter of Harvard Medical School . Frustrated by the lack of high quality equipment then available, Dr. Porter began manufacturing his own high quality physiology teaching equipment, which began to be known simply as Harvard Apparatus . The company invented the mechanical Infusion pump syringe pump in the 1950s and introduced the first microprocessor controlled syringe pumps in the 1980s. Harvard Apparatus also developed first volume controlled and then pressure controlled Medical ventilator ventilators , Ventricular assist device pulsatile blood pumps , transducers , amplifier s, recorders, glassware and many other specialized bioscience research products. Harvard Apparatus is now part of the Harvard Bioscience family of companies. Harvard Bioscience Nasdaq HBIO is a global developer, manufacturer and marketer of scientific instruments . Its products are sold to thousands of researchers in over 100 countries the company has sales and manufacturing operations in the United States , the United Kingdom , Germany , Austria and Belgium with sales facilities in Japan , France , and Canada . Harvard Bioscience, Inc. HBIO , a global developer, manufacturer and marketer of a broad range of tools to advance life science research and regenerative medicine, announces that its InBreath bioreactor was used for the world s first successful transplantation of a synthetic tissue engineered windpipe. For first time in history, a patient has been given a new trachea made from a synthetic scaffold seeded with his own stem cells in Harvard Bioscience s bioreactor. The patient, a 36 year old man who had been suffering from late stage tracheal cancer, that before this surgery would have been inoperable ... Harvard Apparatus Category Companies established in 1901 Category Biotechnology companies Category Laboratory ... more details
The spine apparatus SA is a specialized form of endoplasmic reticulum ER that is found in a subpopulation of dendritic spines in central neurons. It was discovered by E. G. Gray in 1959 when he applied electron microscopy to fixed cortical tissue. ref cite journal pmid 13666826 year 1959 author1 Gray title Electron microscopy of synaptic contacts on dendrite spines of the cerebral cortex volume 183 issue 4675 pages 1592 3 journal Nature doi 10.1038 1831592a0 ref The SA consists of a series of stacked discs that are thought to be connected to each other and to the dendritic system of ER tubules. ref cite journal pmid 11896161 year 2002 author1 Cooney last2 Hurlburt first2 JL last3 Selig first3 DK last4 Harris first4 KM last5 Fiala first5 JC title Endosomal compartments serve multiple hippocampal ... apparatus of principal neurons volume 418 issue 2 pages 164 81 journal The Journal of Comparative ... for synaptopodin do not form a spine apparatus. ref name Deller2003 The SA is believed to play a critical ... apparatus is found in about 20 of all dendritic spines . ref name Deller2003 The SA is mostly found ... a SA Purkinje cells of the cerebellum , for example, have many dendritic spines, but no spine apparatus ... long been speculated that the spine apparatus might be involved in calcium signaling inside the spine ... apparatus in synaptic plasticity. ref name Deller2003 cite journal pmid 12928494 year 2003 author1 ... R title Synaptopodin deficient mice lack a spine apparatus and show deficits in synaptic plasticity ... apparatus, had impaired long term potentiation in the hippocampus and also deficits in spatial learning. Recent studies have shown that synapses on spines with a spine apparatus are stronger and display ... by spines with spine apparatus and seems to be triggered by calcium release from this structure ... of the spine apparatus is the regulation of plasticity at individual synapses, a process known as metaplasticity ... Web Electron microscopy of the spine apparatus Category Organelles Neuroscience stub de Spine Apparat ... more details
Image Kipp apparatus.jpg thumb Kipp apparatus Kipp s apparatus , also called Kipp generator , is an apparatus designed for preparation of small volumes of gas es. It was invented around 1860 by the Dutch pharmacist Petrus Jacobus Kipp and widely used in chemical laboratories and for demonstrations in schools into the second half of the 20th century. It later fell out of use, at least in laboratories, because most gases then became available in small gas cylinder s. These industrial gases are much purer and drier than those initially obtained from a Kipp apparatus without further processing. Design and operation The apparatus is made of three vertically stacked cylinders, roughly resembling a snowman. The solid material e.g., iron sulfide is placed into the middle cylinder, the acid is put into the top cylinder. A tube extends from the top cylinder into the bottom cylinder. The middle cylinder has a tube with a stopcock attached, which is used to draw off the evolved gas. When the stopcock is closed, the pressure of the gas in the middle cylinder rises and expels the acid back into the top cylinder, until it is not in contact with the solid material anymore, and the chemical reaction stops. Kipp generators only work properly in the described manner if the solid material is insoluble in the acid. They are usually made of glass , or sometimes of polyethylene . Examples for prepared gases and their educts Hydrogen from zinc flakes and hydrochloric acid Carbon dioxide from pieces of marble calcium carbonate and hydrochloric acid Hydrogen sulfide from iron II sulfide and hydrochloric acid Acetylene from calcium carbide and water Chlorine from potassium permanganate or manganese dioxide and hydrochloric acid For further reading cite book last Green first John Joseph title Chemical ... apparatus PPA617,M1 cite journal author Sella, Andrea title Kipp s Apparaatus journal Chemistry World ... Kipp s apparatus extensive explanation with pictures and references Category Laboratory equipment ... more details
Ellacombe apparatus is a method for performing change ringing of church bells requiring only one person. Unlike the traditional method, where the bells are spun 360 degrees to sound them and one person is needed for each bell, instead the bells are kept static and a hammer is struck against the inside of the bell. Each hammer is connected by a rope to a fixed frame in the bell ringing room. The ropes are taut, and pulling one of the ropes towards the operator will strike the hammer against the bell. The system was devised by Reverend Henry Thomas Ellacombe of Gloucestershire, who first had such a system installed in Bitton in 1821. It is believed he created the system to make bell ringers redundant, so churches did not have to tolerate the behaviour of unruly bell ringers just so they could have their bells expertly rung. The Ellacombe apparatus has been removed from many towers in the UK , but there are still visible holes in the ceiling which the ropes would come through into the ringing chamber, and often the frames are still in the ringing chamber, without ropes. In towers where the apparatus remains intact, it is generally used like a Carillon to play tunes. See also Chime Carillion References cite book title The Development of British Bell Fittings author Trevor S Jennings year 1991 Links http www.cb1.com john ringing glossary.html Bell Ringing Glossary Campanology Chimes Campanology Chimes a concise chapter in the general article Campanology Category Bell ringing ... more details
cleanup date May 2009 Interventions infobox Name PAGENAME Image Ilizarov2.jpg Caption An Ilizarov apparatus treating a fractured tibia and fibula ICD10 ICD9 ICD9proc 78.3 , ICD9proc 84.53 MeshID D018889 OPS301 OtherCodes HCPCSlevel2 The Ilizarov apparatus is named after the orthopedic surgeon Gavriil Abramovich Ilizarov from the Soviet Union, who pioneered the technique. It is used in surgery surgical procedures to lengthen or reshape limb bones to treat complex and or open bone fracture s and in cases of infected non unions of bones that are not amenable with other techniques. History File Shaft ... . The procedure, and the first apparatus he designed for it, was inspired by a shaft bow harness on a horse ... construction and tensioned wires of the Ilizarov apparatus provide far more structural support than the traditional monolateral fixator system. This allows early weightbearing. The apparatus is based ... wires. This allows the Ilizarov apparatus to act as a sort of bridge, both immobilizing the fracture ... greater structural support to the apparatus and limb. However, the critical load bearing rings ... and the ring apparatus is attached. As the patient recovers, the fractured bone begins to grow together .... Once the lengthening phase is complete, the apparatus stays on the limb for a consolidation period ... is lessened. Once healing is complete, a second surgery is necessary to remove the ring apparatus ... advantage of this procedure is that because the apparatus provides complete support while the bone ... bony unit. While the Ilizarov apparatus is minimally invasive no large incisions are made, it is not free ... fixators are unworkable. Images The following case study illustrates the Ilizarov apparatus ... apparatus treating a fractured tibia and fibula . The patient suffered an open fracture. It is located ... and two weeks following the installation of the Ilizarov apparatus. Image Ilizarov3.jpg Front top ... system DEFAULTSORT Ilizarov Apparatus Category Surgical instruments Category Soviet inventions Category ... more details
Infobox Album See Wikipedia WikiProject Albums Name The Sense Apparatus Type Album Artist Frantic Bleep Cover The sense apparatus.jpg Released February 8, 2005 The End Records br February 14, 2005 Elitist Records Recorded 2003 2004 Genre Avant garde metal Length 41 26 Producer Patrick Scantlebury Reviews Allmusic Rating 4 5 Allmusic class album id r728069 pure url yes link Last album Fluctuadmission br 2002 This album The Sense Apparatus br 2005 Next album The Sense Apparatus is the first album by Frantic Bleep . Drums were recorded at Huset guitars were recorded at Breidablikk vocals recorded at Engelaug & Knapper and bass, overdubs and additional vocals were recorded at Tora Bora Studios. All engineering, producing and mixing were done by guitarist, Patrick Scantlebury. Mixed at Tora Bora Studios in September 2004 and mastered by Tom Kv lsvoll at Strype Audio on October 12, 2004. All lyrics are by Paul Mozart Bj rke. Cover art is by Christian Ruud. Track listing A Survey Scantlebury 1 19 The Expulsion Scantlebury 5 04 Sins of Omission Scantlebury 5 12 But a Memory Scantlebury 3 52 Mausolos Scantlebury 4 38 Curtainraiser Scantlebury, Sundstrom 5 47 Mandaughter Scantlebury, Sundstrom 5 48 Nebulous Termini Scantlebury 6 22 Cone Scantlebury 3 24 Credits Patrick Scantlebury Lead guitar, synthesizers, production, engineering, mixing Eywin Sundstrom guitar Stein Erik Svendheim drums Paul Mozart Bj rke vocals, bass Daniel Solheim lead vocals on Sins of Omission Agnete M. Kirkevaag backing vocals Kjetil Foseid lead vocals on Curtainraiser Odd E. Ebbesen backing vocals Per yvind Bjerknes backing vocals 2000s metal album stub DEFAULTSORT Sense Apparatus Category 2005 debut albums Category The End Records albums ... more details
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