Thresholdexpression is a phenomenon in which phenotypic expression of a mitochondrial disease within an organ system occurs when the severity of the mutation, relative number of mutant mtDNA , and reliance of the organ system on oxidative phosphorylation combine in such a way that ATP production of the tissue falls below the level required by the tissue. The phenotype may be expressed even if the percentage of mutant mtDNA is below 50 if the mutation is severe enough. See also heteroplasmy References Marks basic medical biochemistry a clinical approach By Michael A. Lieberman, Michael Lieberman, Allan D. Marks Page 392 DEFAULTSORT ThresholdExpression Category DNA Category Mitochondrial diseases biochem stub ... more details
in the blood is taken up by the kidneys and enters the urine ThresholdexpressionThreshold potential ...Wiktionary Threshold may refer to TOCright Film and television Threshold 1981 film Threshold 1981 film Threshold 2003 film Threshold 2003 film , an adaptation of the 1958 science fiction film It The Terror from Beyond Space Threshold TV series Threshold TV series , an American science fiction drama series Threshold Stargate SG 1 Threshold Stargate SG 1 , an episode of the TV series Threshold Star Trek Voyager Threshold Star Trek Voyager , an episode of the TV series Threshold Entertainment , a Hollywood Intellectual Property Management and Production Company Literature Threshold novel Threshold novel , a science fiction novel by David R. Palmer Threshold Sara Douglass novel Threshold Sara Douglass novel , a fantasy novel Threshold 1990 novel , a science fiction novel by Chris and Janet Morris Threshold comics , a comic book character Threshold Doctor Who Threshold Doctor Who , an organization in Doctor Who comic strips Threshold , a science fiction novel by Caitl n R. Kiernan Threshold , a science fiction novel by Janet Morris and Chris Morris Threshold , a Christian novel by Bill Myers Threshold , a science fiction novel by Ben Mezrich Music Threshold band , a UK progressive metal band Threshold album Threshold HammerFall album Thresholds , an album by Nocturnus Threshold, a festival in Liverpool s NOVAS Contemporary Urban Centre Threshold House , a record label created by Coil Threshold Records , a record label created by The Moody Blues Threshold , a song by Slayer on the album God Hates Us All Threshold , a song written by performer Beck Science Medicine Related to sense s and perception Absolute threshold Sensory threshold , a concept in psychology Threshold of pain , a concept in pain science Absolute threshold of hearing Masking threshold Odor detection threshold Related to visual system Flicker fusion threshold Dark adaptation threshold Action potential , a concept ... more details
Wiktionarypar expressionExpression may refer to Symbolic expressionExpression language , a thought communicated by language Expression mathematics , a finite combination of symbols that are well formed according to applicable rules Expression programming , an instruction to execute something that will return a value Regular expression , a means of matching strings of text in computing Dynamics music Relative loudness Expression marks , music notating the musical dynamics Bodily expression The Breastfeeding expression of milk Emotional expression , verbal and non verbal behaviour that communicates emotion Facial expression , a movement of the face that conveys emotional state Gene expression , the process by which information from a gene is used in biochemistry Product names Expression album Expression album , an album by John Coltrane Expression crew , a breakdance crew. Expressions , the annual magazine of Vidyalankar Institute of Technology , Mumbai, India Microsoft Expression Studio , a digital media and graphic design suite Ex pression College for Digital Arts , a college in Emeryville, California for the entertainment industry disambig de Expression fr Expression ko it Espressione nl Expressie ja pl Ekspresja ksh U drock ru fi Lauseke sv Uttryck ... more details
Citations missing date August 2010 S expression s or sexp s for symbolic expression are List computing list based data structures that represent semi structured data . An S expression may be a nested list ... end , which represents the Boolean logic Boolean expression commonly written as nowrap begin code ... element of every S expression is an operator and any remaining elements are treated as data. This is called ... and written representations of data, the term S expression in casual conversation often refers to the written representation of an S expression. Other uses of S expressions are in Lisp derived ... by M expression s, but the first implementation of Lisp was an interpreter of S expression encodings ..., arrays, character strings, and Symbol Lisp symbols are all atoms. An S expression may be a list ... depth. In Lisp, S expression lists are constructed from small data structures called cons pair s, written ... as S expressions code milk juice honey marmalade code is a two element S expression whose elements ... is typical. Line breaks newline characters usually qualify as separators. A non atomic S expression ... code a dotted list e.g., code a b c . d code is defined recursively as an s expression in which the second ... , or a non atomic s expression in which the second element is a list. Example This is a simple context free grammar written as an s expression Gazdar Melish, Natural Language Processing in Lisp source ... can be read in Lisp using the function READ. READ reads the textual representation of an s expression and returns Lisp data. The function PRINT can be used to output an s expression. The output ... is a valid s expression, but not a valid Lisp program, since Lisp uses prefix notation and a floating point number here 1.0 is not valid as an operation the first element of the expression . An S expression ... language Self evaluating forms and quoting quoted S expression , in this case code quote x ... for their S expression syntax. These include Common Lisp ANSI standard document ANSI INCITS 226 1994 ... more details
Infobox musical artist name The Expression image caption image size background group or band alias origin ... members past members Refer Member list The Expression were an Australian synthpop band formed in Sydney ... ARIA Charts charts in mid 1988. ref History The Expression formed in Sydney during 1981, although ... work Australian Rock Database title The Expression url http hem.passagen.se honga database e expression.html ..., New South Wales Sydney and formed The Expression, along with Stephen Manassah bass guitar and Steve ... Life , Machinations band Machinations . Mushroom Records signed The Expression to a recording ... album, The Expression , recorded in Sydney and mixed in New York , was produced by Charles Fisher ... The Expression work Allmusic publisher Macrovision accessdate 8 May 2009 ref Radio Birdman , Hoodoo ... and soon after the live line up of the band splintered, leaving the future of The Expression up in the air. Haran and Dowling opted to continue to work under The Expression banner, and recruited several ... by Ben Rogan Sade band Sade and Wally Brill. ref cite web url http www.discogs.com Expression Conscience release 953649 title The Expression Conscience publisher Discogs accessdate 2009 05 08 ref In March ... months elapsed before the next single from The Expression saw the light of day. Small Brave Land was released in July 1985 and was quickly followed by The Expression s second album Conscience , but neither ... ref name OzRockDb but by late 1985 the ever evolving contemporary music scene had left The Expression behind, and soon thereafter the band called it a day. In 2006, The Expression s two original albums ... url http www.clubtalk.com.au wiig test wiignew Wiir Artist.asp?A 12&C 20 title The Expression Conscience ...&C 24 title The Expression Rare & Un Released publisher What It Is Records accessdate 2009 05 08 Dead ... The Expression &mdash 1983 Mushroom small L38005 small A&M small AMLH 64975 small 2006 What It Is small ... http www.discogs.com artist Expression 2C The The Expression discography Discogs http musicbrainz.org ... more details
The lasing threshold is the lowest excitation level at which a laser laser s output is dominated by stimulated emission rather than by spontaneous emission . Below the threshold, the laser s output power rises slowly with increasing laser pumping excitation . Above threshold, the slope of power vs. excitation ... becomes orders of magnitude smaller above the threshold than it is below. Above the threshold, the laser ... , not an agent noun . Theory The lasing threshold is reached when the optical gain of the laser medium ... text threshold ,l exp 2 alpha l 1 math . Here math R 1 math and math R 2 math are the mirror power reflectivities, math l math is the length of the gain medium, math exp 2g text threshold ,l math is the round trip threshold power gain, and math exp 2 alpha l math is the round trip power loss. Note ... loss is nearly constant for any particular laser math alpha alpha 0 math , especially close to threshold. Under this assumption the threshold condition can be rearranged as math g text threshold alpha ..., hence both terms increase the required threshold gain parameter. This means that minimising the gain parameter math g text threshold math requires low distributed losses and high reflectivity mirrors. The appearance of math l math in the denominator suggests that the required threshold gain would ... in a steady state at the laser threshold. However, this is not an assumption which can ever be fully ... on whether the laser is above or below threshold. When very close to threshold, the smallest perturbation ... can then be denoted math R text OC math . The equation above then simplifies to math 2g text threshold ... lasing threshold will be proportional to the left side of the equation, that is math P text threshold propto 2g text threshold ,l math . This analysis is equally applicable to considering the threshold energy instead of the threshold power. This is more relevant for pulsed lasers . The equation can be rewritten math P text threshold K ,L ln R text OC , math , where math L math is defined by math ... more details
Cleanup date January 2010 In mathematical or statistical modelling a threshold model is any model where a threshold value, or set of threshold values, is used to distinguish ranges of values where the behaviour predicted by the model differs in some important way. A particularly important instance arises in toxicology, where the model for the effect of a drug may be that there is zero effect for a dose below a critical or threshold value. ref name Dodge Dodge, Y. 2003 The Oxford Dictionary of Statistical Terms , OUP. ISBN 0 19 850994 4 ref Certain types of regression model may include threshold effects. ref name Dodge Classic threshold models were developed by Schelling, Axelrod, and Granovetter to model the collective behaviors. Schelling,T.C. tried to model the dynamics of segregation by color ... Schelling s steps and proposes the threshold model Granovetter & Soong, 1983, 1986, 1988 , which assumes ... Schelling and Granovetter classify their term of threshold as behavioral threshold. . He uses the threshold ... of Granovetter s threshold model, the threshold means that the number or proportion of others ... of threshold. Threshold is different from people, and it s influenced by many factors social economic status, education, age, personality, etc. Further, Granovetter relates threshold with utility ... and benefit of the behavior, so threshold is situation specific. The distribution of the thresholds ... The models used in segmented regression analysis are threshold models. Fractals Certain deterministic recursive multivariate models which include threshold effects have been shown to produce fractal ... for time series applications have been threshold models. ref name Tong Toxicology A threshold ... and Linda A. Baldwin wrote The threshold dose response model is widely viewed as the most dominant ... Is More Common than the Threshold Model in Toxicology . Toxicological Sciences , 71, 246&ndash 250 http ... is the linear no threshold model LNT , while hormesis is a general term covering the type of response ... more details
Unreferenced date December 2009 The aerobic threshold AeT is a term sometimes used by sports coaches and trainers to describe a level of exercise somewhat below the anaerobic threshold . It, however, is not a defined physiological term. The AeT is sometimes defined as the exercise intensity at which anaerobic energy pathways start to operate and where blood lactate reaches a concentration of 2 Mole unit mmol litre at rest it is around 1 . This tends to be at a heartrate of approximately 20 40 bpm less than the anaerobic threshold and correlates with about 65 of the maximum heart rate. The anaerobic energy system does not utilise oxygen to create Adenosine triphosphate ATP and uses glycogen glucose. Lactic acid is the by product of creating ATP for working muscles. See also Anaerobic threshold VO2max DEFAULTSORT Aerobic Threshold Category Aerobic exercise Sport stub de aerobe Schwelle ... more details
mergeto Absolute threshold date April 2011 Unreferenced stub auto yes date December 2009 Sensory threshold is a theoretical concept used in psychophysics . A stimulus physiology stimulus that is less intense than the sensory threshold will not elicit any sensation. Methods have been developed to measure thresholds in any of the senses. Several different sensory thresholds have been defined Absolute threshold the lowest level at which a stimulus can be detected. Recognition threshold the level at which a stimulus can not only be detected but also recognised. Just noticeable difference Differential threshold the level at which an increase in a detected stimulus can be perceived. Terminal threshold the level beyond which a stimulus is no longer detected. Aviation use . When related to motion in any of the possible six degrees of freedom 6 DoF , the fact that sensory thresholds exist is why it is essential that aircraft have blind flying instruments. Sustained flight in cloud is not possible by seat of the pants cues alone since errors build up due to aircraft movements below the pilot s sensory threshold, ultimately leading to loss of control. In flight simulators with motion platforms, the motion sensory thresholds are utilised in the technique known as acceleration onset cueing . This is where a motion platform, having made the initial acceleration that is sensed by the simulator crew, the platform is re set to approximately its neutral position by being moved at a rate below the sensory threshold and is then ready to respond to the next acceleration demanded by the simulator computer. See also Detection theory Odor detection threshold Perception Sensory analysis DEFAULTSORT Sensory Threshold Category Perception Category Psychophysics cognitive psych stub ca Llindar percepci es Umbral fr Seuil de d tection it Soglia percettiva ja sv Sensoriska tr sklar zh ... more details
The threshold of pain is the point at which pain begins to be felt. It is an entirely subjective phenomenon. The intensity at which a stimulus e.g., heat, pressure begins to evoke pain is the threshold intensity . ref cite web title IASP Pain Terminology url http www.iasp pain.org AM Template.cfm?Section Pain Definitions&Template CM HTMLDisplay.cfm&ContentID 1728 Pain publisher International Association for the Study of Pain accessdate 2 September 2009 ref So, if a hotplate on a person s skin begins to hurt at 42 C 107 F , then that is the pain threshold temperature for that bit of skin at that time. 42 C is not the pain threshold, it is the temperature at which the pain threshold was crossed. The intensity at which a stimulus begins to evoke pain varies from individual to individual and for a given individual over time. In hearing The sound pressure pressure at which sound becomes painful for a listener is the pain threshold pressure for that person at that time. The threshold pressure for sound varies only slightly with frequency and can be age dependent. ref name painthres cite web last Nave first Carl R. title Threshold of Pain work HyperPhysics publisher SciLinks date 2006 url http hyperphysics.phy astr.gsu.edu Hbase sound intens.html accessdate 2009 06 16 ref Additionally, people who have been exposed to more noise music usually have a higher threshold pressure. ref Cite document last Truax first Barry title Handbook for Acoustic Ecology publisher ARC Publications, World ... Threshold of Pain.html postscript None ref Threshold shift can also cause threshold pressure ... for pain threshold pressure level and pain threshold pressure are found in the literature ref name painthres ref name dictionary border 1 cellpadding 1 cellspacing 0 colspan 3 align center Threshold ... dBSPL 150 Pa 140 dBSPL 200 Pa See also Absolute threshold of hearing Dolorimeter an instrument used ... reflist pain DEFAULTSORT Threshold Of Pain Category Hearing med stub de Schmerzschwelle nl ... more details
Unreferenced date December 2009 Orphan date December 2009 Infobox Album See Wikipedia WikiProject Albums Name The Sunken Threshold Type Album Artist Wreck of the Hesperus Cover Released 8 October 2006 Recorded February 2006 Genre Doom metal Length 42 13 Label Aesthetic Death Producer Reviews Last album Eulogy for the Sewer Dwellers br 2005 This album The Sunken Threshold br 2006 Next album The Sunken Threshold is the debut album by Ireland Irish doom metal band Wreck of the Hesperus . It was released on the English label Aesthetic Death on 8 October 2006. One of the tracks features guest vocals by Hick of Irish death metal band Nothing Is Sacred . Track listing Stop the Black Coffins 13 12 Grave Signal 10 45 The Osseous Tomb Echoes of Winter 18 16 DEFAULTSORT Sunken Threshold, The Category 2006 debut albums ... more details
Threshold Entertainment is a Hollywood intellectual property management and production company . The company develops, manages, and produces intellectual properties in all media including feature films , television shows, live stage tours, animation , video games and websites . Threshold currently holds licenses to the best known entertainment brands in the world including Mortal Kombat series Mortal Kombat , Mr. Clean , the M&Ms , Twinkie the Kid , The Sunday Comics as well as Thousands of other Equally popular and famous Intellectual properties. They are known for their unreleased animated film Foodfight . External links http www.thresholdentertainment.com Threshold website imdb title 293429 Mortal Kombat 2013 Mortal Kombat remake on IMDB to be released in 2013 Category Media companies of the United States US media company stub ru Threshold Entertainment ... more details
Unreferenced date February 2009 In integrated pest management , the economic threshold is the density of a pest at which a control treatment will provide an economic return. Category Pest control Agri stub ... more details
Threshold knowledge is a term in the study of higher education used to describe core concepts that once understood, transform perception of a given subject ref name MeyerLand2003 Meyer J H F and Land R 2003 Threshold Concepts and Troublesome Knowledge Linkages to Ways of Thinking and Practising in Improving Student Learning Ten Years On . C.Rust Ed , OCSLD, Oxford. ref or one can describe individual threshold concepts . The theory was introduced by Jan Meyer and Ray Land, who have published frequently on it. ref name MeyerLand2003 ref Threshold Concepts within the Disciplines , edited by Ray Land, Jan H. F. Meyer and Jan Smith Sense Publishers, Rotterdam, 2008 Educational Futures Rethinking Theory and Practice, Michael Peters Ed. , volume 16 ISBN 978 90 8790 267 4 paperback , ISBN 978 90 8790 268 1 hardback . ref ref name MeyerLand2005 Meyer JHF, Land R 2005 . Threshold concepts and troublesome knowledge 2 Epistemological considerations and a conceptual framework for teaching and learning ... and Davies, P. 2005 , Threshold concepts and troublesome knowledge 3 implications for course design ... Threshold Concept Through Enactive Learnings How Effective Are They in the Study of European ... Atomic Structure as a Threshold Concept Student mental models and troublesomeness International Journal of Science Education , 31 2 , 233 258. ref ref Baillie C, Goodhew P, Skryabina E 2006 . Threshold ... Journal of Engineering Education , 22 5 , 955 962. ref ref Clouder L 2005 . Caring as a threshold ... Education , 10 4 , 505 517. ref ref Bradbeer J 2006 . Threshold concepts within the disciplines. Planet ... , The potential of threshold concepts an emerging framework for educational research and practice ... has also been criticised. ref Rowbottom DP 2007 . Demystifying threshold concepts. Journal of Philosophy ... gen Threshold concept bibliography http www.ed.ac.uk etl docs ETLreport4.pdf ETL Project Occasional Report on threshold concepts and troublesome knowledge, by Meyer and Land References Reflist ... more details
releases, such as The Moody Blues Long Distance Voyager release. The threshold record shop closed ... rock record labels Category Vivendi subsidiaries UK record label stub de Threshold Records fr Threshold Records it Threshold Records nl Threshold Records ... more details
Cite Politics voting In party list proportional representation systems, an election threshold is a clause ... a particular district, to obtain any seats in the parliament. The effect of the threshold is to deny ... member system , this threshold is 5 or 3 constituency seats in the Bundestag, but directly ... of Representatives also has a 5 threshold, but if a party wins at least one electorate seat the threshold does not apply, see Electoral system of New Zealand . The threshold is 2 in Israel s Knesset ... minority parties do not have to reach the threshold level to get into the parliament, and so there is always ... parties there is a different threshold than for the national parties that run for the Chamber of Deputies ... systems without a threshold, although the Netherlands has a rule that the first seat can never be a remainder seat , which means that there is an effective threshold of 100 divided by the total number of seats. In the Slovenia n parliamentary elections of 1992 and 1996 the threshold was set ... to pass the threshold. In 2000 the threshold was raised to 4 of the votes. In Sweden, there is a nationwide threshold of 4 , but if a party reaches 12 in one election district, it will be represented ... been elected based on the 12 rule. In Norway the nationwide electoral threshold of 4 applies only to leveling ... if the party fails to meet the threshold. Following the 2009 election, the Liberal Party Norway ... representation system, they avoided the need for an electoral threshold by establishing smaller ... threshold is two percent of the valid votes cast in the election. ref cite book last1 Bille first1 ... states have threshold requirements for parties to obtain automatic ballot access to the next general election without having to submit voter signed petitions. The threshold requirements have no bearing ..., but have come into play for minor parties such as the Green and Libertarian Parties. The threshold ... than one threshold. Germany, as mentioned earlier, has a regular threshold of 5 , but a party winning ... more details
A displaced threshold is a runway threshold located at a point other than the physical beginning or end of the runway. The portion of the runway so displaced may be used for takeoff but not for landing . Landing aircraft may use the displaced area on the opposite end for roll out. ref Aircraft Information Manual 2009, Chapter 2 3 3 h 2 ref ref http www.faa.gov air traffic publications ATpubs AIM Chap2 aim0203.html Section 3. Airport Marking Aids and Signs ref ref name TC1 http www.tc.gc.ca CivilAviation publications tp14371 AGA 3 0.htm 3 3 3.3 Displaced Runway Threshold ref Image Runway diagram, Displaced threshold.png 700px Most often the offset threshold is in place to give arriving aircraft clearance over an obstruction while still allowing departing aircraft the maximum amount of runway available. A displaced threshold may also be introduced if a beginning section of the runway is no longer able to sustain the continuous impact from landing aircraft. In such a case, aircraft are expected to land beyond the displaced threshold. Departing aircraft are permitted to use the displaced section of the runway for takeoffs or landing rollouts because those aircraft are not impacting the runway with the force of a landing aircraft. ref name TC1 Displaced thresholds have arrows as the center line of the runway. A thick white line with usually four arrows pointing in the direction of the runway denotes the end of the threshold and the beginning of the runway. ref http www.tc.gc.ca CivilAviation publications tp312 Chapter5 5 2.htm 5.2.4 5.2.4 Threshold Markings ref Thresholds are counted as part of the runway, and are included in the runway size. When viewing a runway s size with displaced thresholds, one must find out how long the displaced thresholds are in order to calculate the available landing distance. References references Aviation stub Category Airport infrastructure Category Article Feedback 5 de Landeschwelle fr Seuil d cal ... more details
In cryptography, a cryptosystem is called a threshold cryptosystem , if in order to decrypt an encrypted message a number of parties exceeding a threshold is required to cooperate in the decryption Cryptographic protocol protocol . The message is encrypted using a public key and the corresponding private key is secret sharing shared among the participating parties. Let math n math be the number of parties. Such a system is called t,n threshold, if at least t of these parties can efficiently decrypt the ciphertext, while less than t have no useful information. Similarly it is possible to define t,n threshold Digital signature signature scheme , where at least t parties are required for creating a signature. Threshold versions of encryption schemes can be built for many public encryption schemes. The natural goal of such schemes is to be as secure as the original scheme. Such threshold versions have been defined for RSA algorithm RSA Pallier cryptosystem Damg rd Jurik cryptosystem ref Ivan Damg rd, Mads Jurik http www.brics.dk RS 03 16 index.html A Length Flexible Threshold Cryptosystem with Applications . ACISP 2003 350 364 ref ref Ivan Damg rd, Mads Jurik http www.brics.dk RS 00 45 A Generalisation, a Simplification and Some Applications of Paillier s Probabilistic Public Key System . Public Key Cryptography 2001 119 136 ref El Gamal See also Secret sharing Threshold disambiguation Distributed key generation Broadcast encryption References Reflist Crypto navbox public key crypto stub Category Asymmetric key cryptosystems pl Kryptosystem progowy ... more details
morefootnotes date October 2009 paranormal state collapsed The Guardian of the Threshold is a menacing ... Qabalah , 1935 ref The term Guardian of the Threshold , often called dweller on the threshold ... ascends upon the path into the higher worlds of knowledge . ref Franz Hartmann, The Dweller of the Threshold ... Science,Anthroposophic Press 1972 ref ref Tommaso Palamidessi , The Guardians of the Threshold, ed. Archeosofica, 1969 ref According to Theosophy The Dweller of the Threshold or Guardian of the Threshold ... and usage in theosophical circles. The Guardian of the Threshold is a spectral figure is the abstract ... Eusebio Urban, Path, December, 1888 ref This Dweller of the Threshold meets us in many shapes. It is the Cerberus ... or dead. ref Franz Hartmann, The Dweller of the Threshold, Reprinted from The Theosophist, Vol. XI 1889 ref According to Max Heindel , the Dweller on the Threshold also called Guardian of the Threshold ... teachings about the dweller of the threshold remain valid also for anthroposophical scholars. In addition to them Rudolf Steiner speaks about this spectral image called the Guardian of the Threshold ... Guardian of the Threshold. This Doppelg nger is like a guardian that stands before the supersensible ... therefore be called the guardian of the threshold that lies before the world of soul and spirit. . Moreover, according to Rudolf Steiner s teachings, this guardian of the threshold may also be encountered ... two different Guardian of the Threshold , one being the lesser , while the other one is called ... of the Threshold are considered valid by archeosophical scholars. In addition to that, Tommaso Palamidessi ... explicitly the lesser Guardian of the Threshold as the archetype of the future body of resurrection . According to Palamidessi as much as Steiner, the lesser Guardian of the Threshold, is not a spirit ... neither us nor our voice, is nevertheless a reflected vibration of our voice, so, the Guardian of the Threshold ... The Guardian of the Threshold.html The Guardians of the Threshold , in 10th Booklet of Archeosophy ... more details
chart The spectrum of a 1 kHz tone. A sound will not be heard if it is under the threshold ... tone. The slope of the masking threshold is steeper toward lower frequencies than toward higher frequencies ... audio encoding process leverages the masking threshold. In this process, there is a block called ... model analyzes the samples sent to it by the filter band, computing the masking threshold ... SMR will encode with the maximum number of bits . DEFAULTSORT Masking Threshold Category Hearing ... more details
Image threshold graph.png thumb 240px An example of a threshold graph. In graph theory , a threshold graph is a graph that can be constructed from a one vertex graph by repeated applications of the following two operations Addition of a single isolated vertex to the graph. Addition of a single dominating vertex to the graph, i.e. a single vertex that is connected to all other vertices. For example, the graph of the figure is a threshold graph. It can be constructed by beginning with a single vertex graph vertex 1 , and then adding black vertices as isolated vertices and red vertices as dominating vertices, in the order in which they are numbered. Alternative definitions An equivalent definition is the following a graph is a threshold graph if there are a real number math S math and for each vertex math v math a real vertex weight math w v math such that for any two vertices math v,u math .... Each one is added as a Another equivalent definition is this a graph is a threshold graph if there are a real ... sum v in X a v ge T. math The name threshold graph comes from the fact that S , or T , is the threshold ... addition of vertices, one can derive an alternative way of uniquely describing a threshold graph, by means ... of the figure can be represented as math epsilon uuujuuj math Threshold graphs were first introduced by Chvatal and Hammer in their 1977 paper. A full chapter on threshold graphs appears in the book ... by Mahadev and Peled, Threshold Graphs and Related Topics . Threshold graphs are a special case ... graph is a threshold graph. Every graph that is both a trivially perfect graph and the complement graph of a trivially perfect graph is a threshold graph. Threshold graphs are also a special ... Peled first2 Uri N. publisher Elsevier title Threshold Graphs and Related Topics year 1995 . External links http wwwteo.informatik.uni rostock.de isgci classes gc 328.html Threshold graphs , Information System on Graph Class Inclusions, Univ. of Rostock. DEFAULTSORT Threshold Graph Category Graph families ... more details
mergefrom Sensory threshold date April 2011 Expert subject date July 2010 In neuroscience and psychophysics , an absolute threshold is the smallest detectable level of a Stimulus physiology stimulus . ref ... not. Therefore, an alternative definition of absolute threshold is the lowest intensity at which ... Absolute Threshold. Gale Encyclopedia of Psychology. 2001. Retrieved July 14, 2010 from Encyclopedia.com ref The absolute threshold can be influenced by several different factors, such as the subject .... ref name Gale br The absolute threshold can be compared to the difference threshold , which ... threshold for vision was assessed in a landmark experiment by Hecht, Shlaer and Pirenne in 1942. The experiment ... date May 2008 . Threshold cannot be determined on perfect sensation or lack thereof, due to fluctuations in the threshold. Thus, there is no set brightness seen by the viewer, and no intensity just lower ... at the threshold, and in a short stimulus, rods cannot absorb more than a single photon of light. A quantum ... Encyclop dia Britannica 2008 Hearing Main Absolute threshold of hearing The absolute threshold of hearing ... can hear with no other sound present. The absolute threshold relates to the sound that can just ... edition. United States of America Marcel Dekker ref br The threshold of hearing is generally reported ... and physiological acoustics . 2nd edition. New York and Basel Marcel Dekker, Inc. ref The threshold ... July 2010 Main Odor detection threshold The odor detection threshold is the lowest concentration of a certain ... detection threshold is not well understood, as such, these thresholds cannot yet be accurately ... settings. On the topic of absolute threshold and the absolute minimum threshold Absolute threshold ... stimulus. According to the seventh edition of Psychology, Themes and Variations, absolute threshold ... to still make people smell the odor would be the absolute threshold. So, absolute threshold is the least ... minimum threshold is the measure of that lowest frequency that organisms still detect for a specific ... more details
Infobox Album See Wikipedia WikiProject Albums Name Dwellers on the Threshold Type Studio Artist Tarwater Cover Dwellers On the Threshold.jpg Released September 3, 2002 Recorded Genre Indietronica , Post rock Length Label Mute Producer Reviews Last album Animals, Suns & Atoms This album Dwellers on the Threshold Next album The Needle Was Traveling Dwellers On the Threshold is the fifth full length release by Tarwater , an electronic music group from Berlin , Germany . The album debuted on September 3, 2002. Track listing 70 Rupies To Paradies Road Metal Flakes Diver 1985 Be Late Tesla Now Miracle Of Love Phin Perfect Shadow Dogs And Light Tents Imperator Victus 2000s indie rock album stub Category 2002 albums Category Tarwater albums ... more details
Infobox Album See Wikipedia WikiProject Albums Name Threshold Type studio Artist HammerFall Cover HammerFall Threshold.jpg Released 20 October 2006 Recorded Lundg rd Studios, Denmark Genre Power metal , heavy metal music heavy metal Length 50 09 Label Nuclear Blast Producer Charlie Bauerfeind Last album Chapter V Unbent, Unbowed, Unbroken br 2005 This album Threshold br 2006 Next album Steel Meets Steel Ten Years of Glory br 2007 Album ratings rev1 Allmusic rev1score Rating 3 5 ref Allmusic class album id r858476 pure url yes Allmusic review ref Automatically generated by DASHBot Threshold is the sixth studio album by the Swedish heavy metal music heavy metal band HammerFall . It was released on October 20, 2006 in Europe and October 31, 2006 in the United States. Citation needed date July 2009 The album debuted at number one on the Sverigetopplistan Swedish charts , staying on the chart for a total of eight weeks. ref cite web url http www.swedishcharts.com showitem.asp?interpret HammerFall&titel Threshold&cat a title Threshold in Swedish charts publisher swedishcharts.com accessdate 20 July 2009 ref This is the band s first No. 1 since Renegade in 2000. ref Cite web url http www.swedishcharts.com search.asp?cat a&artist HammerFall&artist search starts&title &title search starts title Swedish charts archive accessdate 2010 01 09 ref It is currently the last HammerFall studio album to feature guitarist Stefan Elmgren and bassist Magnus Ros n , as Ros n left the band in 2007 and Elmgren ... yes title1 Threshold writer1 Dronjak, Cans length1 4 43 title2 The Fire Burns Forever writer2 Dronjak ... artists artists.php?id 67 Lyrics at Rawrix.net References Reflist HammerFall DEFAULTSORT Threshold ... power metal album stub cs Threshold da Threshold de Threshold Album et Threshold fr Threshold album it Threshold HammerFall pl Threshold album simple Threshold album fi Threshold albumi ru Threshold sv Threshold musikalbum av Hammerfall ... more details
Encyclopedia
top
