Search results for "34"

showing 10 items of 1830 documents

Traffic Flow Variables Estimation: An Automated Procedure Based on Moving Observer Method. Potential Application for Autonomous Vehicles

2019

Abstract The estimation of traffic flow variables (flow, space mean speed and density) plays a fundamental role in highways planning and designing, as well as in traffic control strategies. Moving Observer Method (MOM) allows traffic surveys in a road, or in a road network. This paper proposes a novel automated procedure, called MOM-AP based on Moving Observer Method and Digital Image Processing (DIP) Technique able to automatically detect (without human observers) and calculate flow q, space mean speed vs and density k in case of stationary and homogeneous traffic conditions. In order to evaluate how reliable is the MOM-AP, an experiment has been carried out in a segment of one two-lane si…

050210 logistics & transportationComputer science05 social sciencesReal-time computingGeneral Engineering02 engineering and technologyObserver (special relativity)Traffic flowK4011-4343Transportation and communicationComputer Science Applicationstraffic flowCarriagewayHomogeneous0502 economics and businessSmartphone appDigital image processingTraffic conditionsdigital image processing technique0202 electrical engineering electronic engineering information engineering020201 artificial intelligence & image processingMean flowmoving observer methodautonomous vehiclesTransport and Telecommunication Journal
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Microwear textures associated with experimental near-natural diets suggest that seeds and hard insect body parts cause high enamel surface complexity…

2022

In mammals, complex dental microwear textures (DMT) representing differently sized and shaped enamel lesions overlaying each other have traditionally been associated with the seeds and kernels in frugivorous diets, as well as with sclerotized insect cuticles. Recently, this notion has been challenged by field observations as well as in vitro experimental data. It remains unclear to what extent each food item contributes to the complexity level and is reflected by the surface texture of the respective tooth position along the molar tooth row. To clarify the potential of seeds and other abrasive dietary items to cause complex microwear textures, we conducted a controlled feeding experiment wi…

10253 Department of Small AnimalsEvolutionF344/NDENTAL MICROWEARmechanical propertiesmicrowearRATShard-object feedingTEETHBehavior and Systematics550 Earth sciencesTHICKNESSRECONSTRUCTIONVeterinary SciencesEcology Evolution Behavior and SystematicsOCCLUSAL TOOTH WEAR630 AgricultureEcologyMECHANICAL-PROPERTIESPRIMATES550 GeowissenschaftenmaterialpropertiesADAPTATIONS570 Life sciences; biologydental wearMIOCENEFrontiers in Ecology and Evolution
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CCDC 853880: Experimental Crystal Structure Determination

2012

Related Article: L.Kaufmann, E.V.Dzyuba, F.Malberg, N.L.Low, M.Groschke, B.Brusilowskij, J.Huuskonen, K.Rissanen, B.Kirchner, C.A.Schalley|2012|Org.Biomol.Chem.|10|5954|doi:10.1039/c2ob25196e

11'29'-Di-t-butyl-5'17'23'35'38'40'43'45'-octamethyl-7'15'25'33'-tetraazadispiro[cyclohexane-12'-heptacyclo-[32.2.2.2^36^.2^1619^.2^2124^.1^913^.1^2731^]hexatetracontane-20'1''-cyclohexane]-1'(36')3'5'9'(44')10'12'16'18'21'23'27'(39')28'30'34'37'-40'42'45'-octadecaene-8'14'26'32'-tetrone NN'-(ethane-12-diyl)-bis(N-methylbenzamide) chloroform solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Relación entre la inteligencia emocional y los niveles de burnout y engagement

2014

1139-2622 2341 Quaderns de ciències socials 407334 2014 29 5224734 Relación entre la inteligencia emocional y los niveles de burnout y engagement DalmasesAdriánPilar 5 28Ripoll
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CCDC 1431346: Experimental Crystal Structure Determination

2015

Related Article: Alexander Ganß, Raquel Belda, Javier Pitarch, Richard Goddard, Enrique García-España, and Stefan Kubik|2015|Org.Lett.|17|5850|doi:10.1021/acs.orglett.5b03027

14174043-Tetraoxa-14112027303746-octaazaheptacyclo[28.22.2.2427.269.22225.23235.24851]tetrahexaconta-6822243234485055576163-dodecaeneSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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First M87 Event Horizon Telescope Results. VII. Polarization of the Ring

2021

Full list of authors: Akiyama, Kazunori; Algaba, Juan Carlos; Alberdi, Antxon; Alef, Walter; Anantua, Richard; Asada, Keiichi; Azulay, Rebecca; Baczko, Anne-Kathrin; Ball, David; Baloković, Mislav; Barrett, John; Benson, Bradford A.; Bintley, Dan; Blackburn, Lindy; Blundell, Raymond; Boland, Wilfred; Bouman, Katherine L.; Bower, Geoffrey C.; Boyce, Hope Bremer, Michael; Brinkerink, Christiaan D.; Brissenden, Roger; Britzen, Silke; Broderick, Avery E.; Broguiere, Dominique; Bronzwaer, Thomas; Byun, Do-Young; Carlstrom, John E.; Chael, Andrew; Chan, Chi-kwan; Chatterjee, Shami; Chatterjee, Koushik; Chen, Ming-Tang; Chen, Yongjun; Chesler, Paul M.; Cho, Ilje; Christian, Pierre; Conway, John E.…

1663010504 meteorology & atmospheric sciences1346KinoAstrophysics - astrophysics of galaxiesAstronomyAstrophysics::High Energy Astrophysical PhenomenaFOS: Physical sciencesGalaxy accretion disks01 natural sciencesAstrophysics - high energy astrophysical phenomena2033Galaxies: individual: M87 1278 1346 1769 1663 16 2033 1859 5620103 physical sciencesPolarimetrySupermassive black holes1769010303 astronomy & astrophysicsAstronomy data modeling0105 earth and related environmental sciencesVery long baseline interferometryPhysicsHigh Energy Astrophysical Phenomena (astro-ph.HE)Active galactic nucleiGalaxies: individual: M871278F510ChatterjeeAstronomy and AstrophysicsCreative commons16562Low-luminosity active galactic nuclei13. Climate actionSpace and Planetary ScienceAstrophysics of Galaxies (astro-ph.GA)Fish <Actinopterygii>Radio interferometryHumanities1859
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Los efectos de los medios de comunicación en el miedo entre los inmigrantes latinos en Massachusetts

2020

1696-1676 2341 Quaderns de ciències socials 553444 2020 43 7512958 Los efectos de los medios de comunicación en el miedo entre los inmigrantes latinos en Massachusetts Tomás ForteSergio inmigraciónMassachusettsmiedoeffects of mass mediainseguridadMassachusetts 32 59efectos de los medios de comunicaciónfearinsecurityimmigration
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CCDC 1042088: Experimental Crystal Structure Determination

2015

Related Article: Kaisa Helttunen, Tiia-Riikka Tero, Maija Nissinen|2015|CrystEngComm|17|3667|doi:10.1039/C5CE00311C

2202632-tetramethoxy-24303639-tetramethyl-58111417-pentaoxahexacyclo[19.15.3.12529.13135.0438.01823]hentetraconta-1318202225(41)262831(40)323437-dodecaene-2834-diol acetonitrile solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1042087: Experimental Crystal Structure Determination

2015

Related Article: Kaisa Helttunen, Tiia-Riikka Tero, Maija Nissinen|2015|CrystEngComm|17|3667|doi:10.1039/C5CE00311C

2202632-tetramethoxy-24303639-tetramethyl-58111417-pentaoxahexacyclo[19.15.3.12529.13135.0438.01823]hentetraconta-1318202225(41)262831(40)323437-dodecaene-2834-diol chloroform monohydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Some Applications of the Poincaré-Bendixson Theorem

2021

We consider a C 1 vector field X defined on an open subset U of the plane, with compact closure. If X has no singular points and if U is simply connected, a weak version of the Poincaré-Bendixson Theorem says that the limit sets of X in U are empty but that one can defined non empty extended limit sets contained into the boundary of U. We give an elementary proof of this result, independent of the classical Poincaré-Bendixson Theorem. A trapping triangle T based at p, for a C 1 vector field X defined on an open subset U of the plane, is a topological triangle with a corner at a point p located on the boundary ∂U and a good control of the tranversality of X along the sides. The principal app…

2010 Mathematics Subject Classification. Primary: 34C05trapping triangles[MATH.MATH-DS]Mathematics [math]/Dynamical Systems [math.DS]separatrix[MATH.MATH-DS] Mathematics [math]/Dynamical Systems [math.DS]Secondary: 34A26 weak Poincaré-Bendixson Theoremextended limit sets[MATH] Mathematics [math][MATH]Mathematics [math]
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