Patched Ptc is a conserved 12 pass transmembrane protein receptor that plays an obligate negative regulatory role in the Hedgehog signaling pathway in insects and vertebrates. The original mutations in the ptc gene were discovered in the fruit fly Drosophila melanogaster by 1995 Nobel Laureates Eric F. Wieschaus and Christiane Nusslein Volhard and colleagues, and the gene was independently cloned in 1989 by Joan Hooper in the laboratory of Matthew P. Scott , and by Philip Ingham and colleagues. Patched is an embryo lethal segment polarity gene that is important for proper segmentation in the fly embryo . Patched controls the spatial distribution of Hedgehog protein in part via endocytosis of bound hedgehog protein, which is then targeted for lysosomal degradation ref Torraja, C Gorfinkiel, N Guerrero, I. Patched controls the Hedgehog gradient by endocytosis in a dynamin dependent manner, but this internalization does not play a major role in signal transduction Dev. Online 2004, 131, pp 2395 2408 ref . Role in presence and absence of Hedgehog Signaling Patched is part of a negative feedback mechanism for Hedgehog signaling that helps shape the spatial gradient of signaling activity across tissues. In the absence of hedgehog, low levels of patched are sufficient to suppress activity of the signal transduction pathway. When Hedgehog is present and binds to Patched, Patched somehow inhibits the activity of Smoothened , a G coupled protein receptor most of which is stored in membrane bound vesicles internally within the cell and which increases at the cell surface when Hedgehog ... to be activated. Among other genes, the transcription of the patched gene is induced by Hedgehog signaling, with the accumulation of the Patched protein limiting signaling through the Smoothened protein ... in vertebrate cells. Role in Disease Mutated patched proteins have been implicated in a number of cancers ... 903 911 ref . Hereditary mutations in the human patched homolog PTCH1 cause autosomal dominant Gorlin ... more details
Taxobox name Rosy patched Bushshrike image Rosy Patched Bush Shrike, Samburu NR, Kenya.jpg thumb Rosy Patched Bush Shrike, Samburu NR, Kenya status LC status system IUCN3.1 regnum Animal ia phylum Chordate Chordata classis Bird Aves ordo Passeriformes familia Malaconotidae genus Rhodophoneus species R. cruentus binomial Rhodophoneus cruentus binomial authority Christian Gottfried Ehrenberg Ehrenberg , 1828 The Rosy patched Bushshrike Rhodophoneus cruentus is a species of bird in the Malaconotidae family. It is monotypic within the genus Rhodophoneus . citation needed date October 2011 It is found in Djibouti , Egypt , Eritrea , Ethiopia , Kenya , Somalia , Sudan , and Tanzania . Its natural habitat is subtropical or tropical dry shrubland . References BirdLife International 2004. http www.iucnredlist.org search details.php 51457 all Rhodophoneus cruentus . http www.iucnredlist.org 2006 IUCN Red List of Threatened Species. Downloaded on 27 July 2007. Category Malaconotidae Category Genera of birds Category Animals described in 1828 Malaconotidae stub fr Tchagra croupion rose nl Rhodophoneus ... more details
In astrodynamics , the Patched Conic Approximation or Patched Two body Approximation ref Bate, R. R., D. D. Mueller, and J. E. White 1971 , Fundamentals of Astrodynamics. Dover, New York. ref is a method to simplify trajectory calculations for spacecraft in a multiple body environment. Method The simplification is achieved by dividing space into various parts by assigning each of the n bodies e.g. the Sun , planets , moons its own sphere of influence astrodynamics sphere of influence . When the spacecraft is within the sphere of influence of a smaller body, only the gravitational force between the spacecraft and that smaller body is considered, otherwise the gravitational force between the spacecraft and the larger body is used. This reduces an unsolvable n body problem to multiple solvable two body problem s, for which the solutions are the well known conic sections of the Kepler orbit s. Although this method gives a good approximation of trajectories for interplanetary spacecraft missions, there are missions for which this approximation does not provide sufficiently accurate results. ref Koon, W.S., Lo, M.W., Marsden, J.E., Ross, S.D. 2008 http www.shaneross.com books space Dynamical Systems, the Three Body Problem and Space Mission Design . Marsden Books. pp 5. ISBN 978 0 615 24095 4. ref Example On an Earth to Mars transfer, a hyperbolic trajectory is required to escape from the gravity well of the Earth, then an elliptic orbit elliptic or hyperbolic trajectory in the Sun s sphere of influence is required to transfer from Earth s sphere of influence to that of Mars, etc. By patching these conic sections together the appropriate mission trajectory can be found. See also n body problem two body problem sphere of influence astrodynamics sphere of influence References reflist Category Astrodynamics ... more details
Photos of GTB and Leckhampton, Corpus Christi College, Cambridge Leckhampton House patched together PD user Dreadnought1906 date May 2007 Copy to Wikimedia Commons bot Fbot priority true ... more details
Summary Model of Patched regulation of Smoothened Part 1 Licensing self GFDL cc by sa 3.0,2.5,2.0,1.0 migration redundant ShouldBeSVG diagram Orphan image Copy to Wikimedia Commons bot Fbot ... more details
Summary Model of Patched regulation of Smoothened part 2 Licensing self GFDL cc by sa 3.0,2.5,2.0,1.0 migration redundant ShouldBeSVG diagram Orphan image Copy to Wikimedia Commons bot Fbot ... more details
Summary Brown Bess Pedersoli Replica off hand group from convert 30 yd m . patched ball over 90 grains of Goex Ffg. Average velocity convert 967 ft s m s abbr on Licensing PD self date September 2007 Orphan image Copy to Wikimedia Commons bot Fbot ... more details
Summary Title Atlas Mill photo. by L.C. McClure, Denver. Call Number MCC 2211 Summary View of the Atlas silver and gold mill and slag pile near Ouray, Colorado snow patched, 12,698 foot Stony Mountain at right. Date between 1904 and 1920 . Creator McClure, Louis Charles, 1867 1957. Collection L. C. McClure collection 1890 1935 album X, 81 URL of source http photoswest.org 8080 cgi bin cw cgi?fullRecord 32525 594 1453658 1 1 Licensing PD US ... more details
Summary Information Description Brown Patched Tabby with White Siberian cat Source I created this work entirely by myself. Date 1 19 09 Author User Arbilad Arbilad User talk Arbilad talk other versions Licensing self cc by sa 3.0 GFDL This cat is pretty Copy to Wikimedia Commons bot Fbot priority true ... more details
Summary Camp Dennison portrayed on military notepaper by James Gates of Cincinnati. Original image was damaged by soldier Private John J. McPherson, Company E, 5th Ohio Volunteer Cavalry drawing indications of the location of his tent and horse stable. The image has been patched using adjacent line drawing segments to remove the graphiti. Letter was written in 1862 on paper printed in 1861. Licensing PD US ... more details
PBB geneid 5727 Protein patched homolog 1 is a protein that is the member of the Patched family and in humans is encoded by the PTCH1 gene . ref name pmid8658145 cite journal author Johnson RL, Rothman AL, Xie J, Goodrich LV, Bare JW, Bonifas JM, Quinn AG, Myers RM, Cox DR, Epstein EH Jr, Scott MP title Human homolog of patched, a candidate gene for the basal cell nevus syndrome journal Science volume ... ref ref name entrez cite web title Entrez Gene PTCH1 patched homolog 1 Drosophila url http www.ncbi.nlm.nih.gov ... is a member of the patched gene family and is the receptor for sonic hedgehog , a secreted molecule ... journal author Ming JE, Kaupas ME, Roessler E, et al. title Mutations in PATCHED 1, the receptor ... DO, Iannaccone PM title The sonic hedgehog patched gli pathway in human development and disease ... A mammalian patched homolog is expressed in target tissues of sonic hedgehog and maps to a region ... PG, et al. title Mutations of the human homolog of Drosophila patched in the nevoid basal ... The role of the human homologue of Drosophila patched in sporadic basal cell carcinomas. journal ... patched gene in Caucasian and African American nevoid basal cell carcinoma syndrome patients ... gene patched encodes a candidate receptor for Sonic hedgehog. journal Nature volume 384 issue 6605 ... termination of the PATCHED protein, and no genotype phenotype correlations are evident. journal ... journal author Lench NJ, Telford EA, High AS, et al. title Characterisation of human patched germ line ... A, Johnson RL, et al. title Identification of mutations in the human PATCHED gene in sporadic basal ... author Carpenter D, Stone DM, Brush J, et al. title Characterization of two patched receptors for the vertebrate ... of 4 novel germ line mutations of the human patched PTCH gene. Mutations in brief no. 137. Online ... Identification of PATCHED mutations in medulloblastomas by direct sequencing. journal Hum. Mutat. volume ... fly segment patched1.htm Drosophila patched The Interactive Fly The PBB Controls template provides ... more details
Unreferenced date December 2010 Notability date December 2010 Italic title Infobox video game title The Ruins of Cawdor image Commented out because image was deleted Image roc town2.png 240px developer Sierra On Line publisher The Sierra Network , The ImagiNation Network , AOL released 1995 genre MUD modes Single player , Multiplayer platforms MS DOS The Ruins of Cawdor was the last of three graphical MUD s for the online community The Sierra Network , which later became The ImagiNation Network . It was designed by Richard Aronson author of the widely reprinted RPG humor story Eric and the Gazebo , and based loosely on Macbeth. The game was released in 1995, and it was the third one in the series, preceded by The Shadow of Yserbius in 1992 and The Fates of Twinion in 1993. Only The Shadow of Yserbius and The Fates of Twinion were released in offline versions that could be played without an internet connection. The Ruins of Cawdor has been patched to allow for offline play. External links http www.yserbius.org Distribution site for offline patched game Use dmy dates date December 2010 MUDs DEFAULTSORT Ruins Of Cawdor, The Category DOS games Category 1995 video games Category Fantasy video games Category Graphical MUDs Category Massively multiplayer online role playing games Category Sierra Entertainment games MUD stub ... more details
?showtopic 16977 Patched UxTheme Files for Vista SP1 http www.winmatrix.com forums index.php?showtopic 11742 Patched UxTheme Files for Vista No SP1 References references Category Windows software Category ... more details
Unreferenced stub auto yes date December 2009 Image Freddie 1975.JPG right 300px Freddy Teddy is a children s teddy bear which was manufactured by Fisher Price in East Aurora, New York between 1975 and 1982. The Fisher Price model number is 418. Freddy bears are orange in colour with contrasting fur in beige. Each is characterized by a squeaking sound box located in its rear back, small round noses, patched on brown faux leather eyes and a blue bib which features a red apple. The bear is now a collectors item and a number of them still exist in the United States Canada and Mexico . Teddy bears Category Teddy bears Toy stub ... more details
Information Description He did his duty. Will you do yours? Poster showing a flag draped portrait of Lord Kitchener. Lithograph poster. Source Library of Congress http hdl.loc.gov loc.pnp cph.3g10882 Date 1916 Author Bassano, Bond St. W. Printed by Johnson, Riddle & Co., Ltd., London, S.E. Permission other versions Restored version of File Lord Kitchener duty.jpg . Rotated. Mild perspective crop. Some caption text rotated independently. Dirt and stains removed. Torn area patched. Streaks from original printing corrected. Extensive brightness and color corrections histogram adjusted. PD US 1923 abroad ... more details
taxobox image Otocryptis wiegmanni.jpg image caption At Udawattakele, Kandy, Sri Lanka. regnum Animalia phylum Chordata classis Reptilia ordo Squamata subordo Iguania familia Agamidae genus Otocryptis species O. weigmannii binomial Otocryptis weigmannii binomial authority Wagler, 1830 synonyms Cophotis wiegmanni, Janzen 2003 31, Otocryptis bivittata, Boulenger 1885 271, Otocryptis bivittata Dumril & Bibron 1837 432 Otocryptis bivittata Wiegmann 1831 i Fide Smith 1935 Brown patched Kangaroo lizard Otocryptis wiegmanni , also called Wiegmann s Agama or Sri Lankan Kangaroo Lizard, is a small, ground dwelling agamid lizard endemic to the wet zone forests and lower mountain forests up to 1300 meters of Sri Lanka . It is commonly seen in the leaf litter of shady rain forests. When perceiving danger, it spurts away quickly on its large hind legs and might eventually climb up a sapling or tree. It feeds on small insects, grubs and tender shoots. ref Deraniyagala, P. E. P., A Colored Atlas of Some Vertebrates from Ceylon , Vol. 2, 1953, p. 58. ref ref Indraneil Das and Anslem de Silva, Photographic Guide to Snakes and Other Reptiles of Sri Lanka , London, 2005, p. 88. ref It is closely related to the Indian Kangaroo Lizard Otocryptis beddomii of the rain forests of South India. Description Adult body size about 7 cms. Tail 15 cms. Its colour ranges from dark reddish brown to dull brown. Males are darker than females. Lays between three and five eggs in a nest in the ground between July and January. ref Deraniyagala, P. E. P., A Colored Atlas of Some Vertebrates from Ceylon , Vol. 2, 1953, p. 58. ref ref Indraneil Das and Anslem de Silva, Photographic Guide to Snakes and Other Reptiles of Sri Lanka , London, 2005, p. 88. ref gallery File Brown patched Kangaroo lizard.jpg Brown patched Kangaroo lizard at Udawattakele, Kandy, Sri Lanka File Otocryptis wiegmanni 2.jpg Brown patched Kangaroo lizard at Udawattakele, Kandy, Sri Lanka gallery References Reflist External links common ... more details
album cover fur Embracing Mainstream Success Article Embracing Mainstream Success Use Header Embracing Mainstream Success Source ADDITIONAL INFORMATION Name Embracing Mainstream Success Artist Steel Wolf Label Lounge Music Graphic Artist Steve Guglielmo Item Front Cover Type CD Website Owner Mark Adomaitis Commentary OVERRIDE FIELDS Description This album cover depicts the back of a patched denim jacket embraced by women s hands bejeweled with amber. Portion This is the entire cover. Low resolution Purpose Replaceability other information ... more details
italic title Taxobox name Chiomara asychis image White patched skipper Chiomara asychis ventral.jpg image width 240px image caption regnum Animal ia phylum Arthropod a classis Insect a ordo Lepidoptera familia Hesperiidae tribus Erynnini genus Chiomara species C. asychis binomial Chiomara asychis binomial authority Stoll, 1780 synonyms Papilio asychis small Stoll, 1780 small Ephyriades asychis Hesperia asychis Achlyodes asychis Phythonides dilucida small M schler, 1877 small Ephyriades palica small Mabille, 1888 small Pyrgus georgina small Reakirt, 1868 small Chiomara georgina The White patched Skipper or White Patch Chiomara asychis is a butterfly of the Hesperiidae family. It is found from Argentina , north through tropical America to the West Indies and southern Texas . Strays can be found as far north as southern Arizona , Nevada and Kansas . Image White patched skipper Chiomara georgina .jpg thumb left 200px The wingspan is 29 38 mm. There are three to four generations with adults on wing throughout the year in southern Texas. The larvae feed on Malpighia glabra in Texas and on Gaudichaudia pentandra in Mexico. Adults feed on flower nectar. Subspecies Chiomara asychis asychis Surinam Chiomara asychis autander Argentina Chiomara asychis georgina Mexico Chiomara asychis grenada Grenada Chiomara asychis pelagica Mexico Baja California Sur Chiomara asychis simon Colombia Chiomara asychis vincenta St. Vincent Chiomara asychis zania Peru External links http www.butterfliesandmoths.org species?l 1987 Chiomara asychis georgina at Butterflies and Moths of North America Category Pyrginae Pyrginae stub ... more details
. The patch is worn on the back of patched members those considered loyal and trustworthy enough ... is loyal to the gang but is not a patched member yet and must normally do errands or missions to show his loyalty to his gang. A Prospect normally has a patched member to report or time clock clock in to. This patched member normally decides when it is time for the Prospect to be patched . The hierarchy goes as follows Captain or President, Vice President, Sergeant at arms, Patched members, Prospects ... more details
fly, and acts through the Wnt signaling pathway . The Patched receptor protein of the Hedgehog signaling pathway , which production acts as a negative feedback , since the resulting increase in Patched ... feedback loop with patched and regulates expression of Hedgehog target genes journal Development ... more details
Sonas Gaelic Happiness, good fortune, prosperity, luck, success, felicity, bliss. http www.sonasdenim.com Sonas Denim is the name used for a http www.sonasdenim.com denim line , known as The Original Patched Jeans. Orphan date February 2009 Sonas French Soci t nationale d assurances is a public sector insurance company of the Democratic Republic of the Congo . The company currently functions under the aegis of a government monopoly . External links fr http www.lepotentiel.com afficher article.php?id edition &id article 40924 An article from Le Confidential in regard to Sonas and the future liberalization of the DRC insurance industry February 2007 Category Companies of the Democratic Republic of the Congo Category Insurance companies Africa company stub DRCongo stub fr Sonas R publique d mocratique du Congo ... more details
italic title Taxobox image Glaphyria fulminalis image Glaphyria fulminalis 5202.7.5.09w.wiki.jpg regnum Animal ia phylum Arthropod a subphylum Hexapoda classis Insect a ordo Lepidoptera familia Crambidae tribus genus Glaphyria species G. fulminalis binomial Glaphyria fulminalis binomial authority Grote, 1878 synonyms Homophysa fulminalis small Grote, 1878 small The Black patched Glaphyria Glaphyria fulminalis is a species of moth of the Crambidae family. It is found in the eastern part of the United States , from Connecticut to Florida , west to Texas and Illinois . The wingspan is about 11 mm. Adults are on wing from May to August. External links http bugguide.net node view 25872 Bug Guide http mothphotographersgroup.msstate.edu species.php?hodges 4873 Images http www.marylandmoths.com Html Crambidae Glaphyriinae Glaphyria fulminalis.html Moths of Maryland Category Glaphyriini Glaphyriinae stub vi Glaphyria fulminalis ... more details
italic title Taxobox name Termessa zonophanes image Termessa zonophanes.jpg image caption image2 Termessa zonophanes1.jpg image2 caption regnum Animal ia phylum Arthropod a classis Insect a ordo Lepidoptera familia Arctiidae tribus genus Termessa species T. zonophanes binomial Termessa zonophanes binomial authority Edward Meyrick Meyrick , 1888 ref http www.environment.gov.au biodiversity abrs online resources fauna afd taxa f7cbaece be7c 451e be3a e44b4e035329 Australian Faunal Directory ref synonyms Castulo zonophanes The Double Yellow patched Footman Termessa zonophanes is a moth of the Arctiidae family. It is known from the Australian Capital Territory , New South Wales , Queensland and Victoria Australia Victoria . The larvae probably feed on lichens. ref http australianmuseum.net.au Termessa zonophanes Australian Museum ref References Reflist wikispecies commons Category Arctiidae Lithosiinae stub vi Termessa zonophanes ... more details
for the term relating to black holes sphere of influence astronomy A sphere of influence SOI in astrodynamics and astronomy is the sphere spherical region actually is an oblate sphere around a celestial body where the primary gravity gravitational influence on an orbit ing object is that body. This is usually used to describe the areas in our solar system where planets dominate the orbits of surrounding objects such as natural satellite moon s , despite the presence of the much more massive but distant Sun . In a more general sense, the Patched Conic Approximation patched conic approximation is only valid within the SOI. The general equation describing the radius of the sphere math r SOI math of a planet math r SOI a p left frac m p m s right 2 5 math where math a p math is the semimajor axis of the planet s orbit relative to the largest body in the system, usually the Sun math m p math and math m s math are the mass es of the planet and Sun, respectively. In the patched conic approximation, once an object leaves the planet s SOI, the primary only gravitational influence is the Sun until the object enters another body s SOI . Since the definition of r sub SOI sub relies on the presence of the Sun and a planet, the term is only applicable in a n body problem three body or greater system. It requires the mass of the primary body to be much greater than the mass of the secondary body. This changes the three body problem into a restricted two body problem. Table of planetary SOI radii cellpadding 2 cellspacing 0 style margin 1px border 1px solid black width 220px font size 100 font family Arial,Helvetica align center colspan 1 Body colspan 1 SOI Radius colspan 1 SOI Radius align center style border bottom 1px solid style border bottom 1px solid align center kilometre km style border bottom 1px solid align center body radii Mercury planet Mercury align right math 112 times 10 3 math align right 45 Venus align right math 616 times 10 3 math align right 100 Earth align rig ... more details
The Linux Trace Toolkit LTT is a set of tools that is designed to log program execution details from a patched Linux kernel and then perform various analyses on them, using console based and graphical tools. LTT has been mostly superseded by its successor LTTng Linux Trace Toolkit Next Generation . LTT allows the user to see in depth information about the processes that were running during the trace period, including when context switches occurred, how long the processes were blocked for, and how much time the processes spent executing vs. how much time the processes were blocked. The data is logged to a text file and various console based and graphical GTK tools are provided for interpreting that data. In order to do data collection, LTT requires a patched Linux kernel. The authors of LTT claim that the performance hit for a patched kernel compared to a regular kernel is minimal Their testing has reportedly shown that this is less than 2.5 on a normal use system measured using batches of kernel makes and less than 5 on a file I O intensive system measured using batches of tar . Usage How to date September 2009 Collecting trace data Starting data collection is as easy as trace 15 foo This command will cause the LTT tracedaemon to do a trace that lasts for 15 seconds, writing trace data to code foo.trace code and process information from the code proc code filesystem to code foo.proc code . The code trace code command is actually a script which runs the program code tracedaemon code with some common options. It is possible to run code tracedaemon code directly and in that case, the user can use a number of command line options to control the data which is collected. For the complete list of options supported by code tracedaemon code , see http www.opersys.com LTT dox ltt online help ltt daemon commandline.html the online manual page for tracedaemon . Viewing the results Viewing the results of a trace can be accomplished with traceview foo This command will launch a g ... more details
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