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Dissertations / Theses on the topic 'Traffic source'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Turull, Torrents Daniel. "Open Source Traffic Analyzer." Thesis, KTH, Telekommunikationssystem, TSLab (stängd 2012-01-01), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-38322.

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Proper traffic analysis is crucial for the development of network systems, services and protocols. Traffic analysis equipment is often based on costly dedicated hardware, and uses proprietary software for traffic generation and analysis. The recent advances in open source packet processing, with the potential of generating and receiving packets using a regular Linux computer at 10 Gb/s speed, opens up very interesting possibilities in terms of implementing a traffic analysis system based on open-source Linux. The pktgen software package for Linux is a popular tool in the networking community f

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2

Key, Justin. "Real-Time Open Source Traffic Control Software for the Advance Traffic Controller." Doctoral diss., University of Central Florida, 2012. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5377.

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Under the initiative of Department of Transportation (DOT) a safety-critical, dual redundant, open source traffic signal control application is currently being developed. The system named SCOPE, for Signal Control Program Environment, currently implements standard 8-phase NEMA logic and the National Cooperative Highway Research Program 3-66 preemption logic. SCOPE is designed to be part of the Advanced Traffic Controller (ATC), making use of API standard 2.06b to integrate with the hardware. Safety-critical status is achieved through redundancy of application logic that constantly compares exp

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3

Clum, Craig M. "Highway traffic noise barrier overlap gap model." Ohio : Ohio University, 1997. http://www.ohiolink.edu/etd/view.cgi?ohiou1177442958.

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4

Laurie, Elizabeth Helen. "Source apportionment of urban atmospheric polycyclic aromatic hydrocarbons." Thesis, University of Birmingham, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.273558.

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5

Ehrenkranz, Toby, and Toby Ehrenkranz. "Ensuring a Valid Source and Destination for Internet Traffic." Thesis, University of Oregon, 2012. http://hdl.handle.net/1794/12445.

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The Internet has become an indispensable resource for today's society. It is at the center of the today's business, entertainment, and social world. However, the core of our identities on the Internet, the IP addresses that are used to send and receive data throughout the Internet, are insecure. Attackers today are able to send data purporting to be from nearly any location (IP spoofing) and to reroute data destined for victims to the attackers themselves (IP prefix hijacking). Victims of these attacks may experience denial of service, misplaced blame, and theft of their traffic. These attacks

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6

Abdelghaffar, Hossam Mohamed Abdelwahed. "Developing and Testing a Novel De-centralized Cycle-free Game Theoretic Traffic Signal Controller: A Traffic Efficiency and Environmental Perspective." Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/100681.

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Traffic congestion negatively affects traveler mobility and air quality. Stop and go vehicular movements associated with traffic jams typically result in higher fuel consumption levels compared to cruising at a constant speed. The first objective in the dissertation is to investigate the spatial relationship between air quality and traffic flow patterns. We developed and applied a recursive Bayesian estimation algorithm to estimate the source location (associated with traffic jam) of an airborne contaminant (aerosol) in a simulation environment. This algorithm was compared to the gradient desc

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7

Kayahan, Hüseyin. "Treatment Framework : Traffic Steering via Source-Routing in SDN for Service Function Chaining." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-247926.

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The middlebox architecture is long known for its inharmonious presence within the Internet architecture. Network functions realized in middleboxes are inclined to interpose end to end connections, modifying the datagram header or spawning new connections on behalf, which renders policy enforcement challenging. Moreover, their tight coupling with metadata makes its distributed persistence difficult, which hampers the flexible utilization and scalable provisioning of the middlebox infrastructure resources under varying loads. Existing attempts at mitigating these problems include middlebox place

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8

Zhou, Jinpeng. "Chemical characterisation and source apportionment study of PM10 in the atmosphere of London." Thesis, King's College London (University of London), 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.267484.

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9

Gupta, Deepanker. "Multi-step-ahead prediction of MPEG-coded video source traffic using empirical modeling techniques." Texas A&M University, 2004. http://hdl.handle.net/1969.1/3201.

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In the near future, multimedia will form the majority of Internet traffic and the most popular standard used to transport and view video is MPEG. The MPEG media content data is in the form of a time-series representing frame/VOP sizes. This time-series is extremely noisy and analysis shows that it has very long-range time dependency making it even harder to predict than any typical time-series. This work is an effort to develop multi-step-ahead predictors for the moving averages of frame/VOP sizes in MPEG-coded video streams. In this work, both linear and non-linear system identification tools

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10

Nemalapuri, Vijay Krishna. "Impact of Traffic Operations on Carbon Monoxide Emissions Analysis." University of Cincinnati / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1282322424.

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11

Basu, Somayan. "Acoustic Source Characterization of a Road." Thesis, KTH, Skolan för teknikvetenskap (SCI), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-290036.

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A road can be considered as a noise source based on its traffic density. Intuition says, a road, with closely spaced vehicles, can be classified as a line source and for sparsely spaced vehicles, a collection of point sources. This study deals with the classification of a stretch of highway into either a line source or a collection of point sources based on the sound pressure measured by 7 microphones placed at certain distances from the highway and on the law of attenuation applicable. The results indicate a strong dependence of source classification with the traffic density.<br>En väg kan be

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12

Brown, Anthony Gary. "Organizational culture as a source of high reliabililty : the case of UK Air Traffic Control." Thesis, University of Oxford, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.334894.

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13

Chen, Zhenyu. "Discrete-time queueing model for responsive network traffic and bottleneck queues." Thesis, Loughborough University, 2016. https://dspace.lboro.ac.uk/2134/21314.

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The Internet has been more and more intensively used in recent years. Although network infrastructure has been regularly upgraded, and the ability to manage heavy traffic greatly increased, especially on the core networks, congestion never ceases to appear, as the amount of traffic that flow on the Internet seems to be increasing at an even faster rate. Thus, congestion control mechanisms play a vital role in the functioning of the Internet. Active Queue Management (AQM) is a popular type of congestion control mechanism that is implemented on gateways (most notably routers), which can predict

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14

Lopez, Christian W. "UAV Formation Flight Utilizing a Low Cost, Open Source Configuration." DigitalCommons@CalPoly, 2013. https://digitalcommons.calpoly.edu/theses/1089.

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The control of multiple unmanned aerial vehicles (UAVs) in a swarm or cooperative team scenario has been a topic of great interest for well over a decade, growing steadily with the advancements in UAV technologies. In the academic community, a majority of the studies conducted rely on simulation to test developed control strategies, with only a few institutions known to have nurtured the infrastructure required to propel multiple UAV control studies beyond simulation and into experimental testing. With the Cal Poly UAV FLOC Project, such an infrastructure was created, paving the way for future

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15

Siliezar, Montoya Jonathan. "Multi-source modelling of urban sound environments." Electronic Thesis or Diss., Le Mans, 2024. http://www.theses.fr/2024LEMA1028.

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Le nombre de personnes vivant dans les villes ne cesse d'augmenter et l'on estime que d'ici 2050, près de 66 % des 9,5 milliards d'habitants de la planète seront des citadins. Avec l'urbanisation rapide, de nouveaux défis environnementaux en matière de développement durable et de santé publique sont devenus essentiels. De nombreux travaux de recherche ont mis en lumière les effets négatifs d'une exposition prolongée au bruit sur la santé humaine : augmentation du risque de maladies cardiovasculaires, santé mentale et troubles du sommeil. Selon le rapport de l'Agence européenne pour l'environne

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16

MARCELLINI, FRANCESCA. "Conservation laws in gas dynamics and traffic flow." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2009. http://hdl.handle.net/10281/7487.

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This PhD thesis is concerned with applications of nonlinear systems of conservation laws to gas dynamics and traffic flow modeling. The first part is devoted to the analytical description of a fluid flowing in a tube with varying cross section. We study the 2x2 model of the p-system and than, we extend the properties to the full 3x3 Euler system. We also consider a general nxn strictly hyperbolic system of balance laws; we study the Cauchy problem for this system and we apply this result to the fluid flow in a pipe wiyh varying section. Concerning traffic flow, we introduce a new macroscopic m

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17

Dejan, Aleksić. "Konvolucije eksternih faktora u oceni rizika vanrednih događaja na železnici." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2016. https://www.cris.uns.ac.rs/record.jsf?recordId=101708&source=NDLTD&language=en.

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Istraživanje faktora koji utiču na nastanak vanrednih događaja na železnici se uobičajeno zasnivaju na analizi internih faktora, dominantno ljudskih faktora.Eksterni faktori koji mogu imati značajan uticaj na povećanje rizika od nastanka vanrednog događaja u dosada&scaron;njoj praksi nisu ustanovljeni i kvantifikovani sa stanovi&scaron;ta uticaja na realizatore transpornog procesa.Regularno ustanovljavanje eksternih faktora i njihova metrika zbog toga predstavlja osnovni protokol za procenu rizika od nastanka i prevenciju vanrednih događaja.<br>The study of factors that influence the occurrenc

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18

Taylor, Elvin Lattis Jr. "Modeling and Simulation of a Video-on-Demand Network Implementing Adaptive Source-Level Control and Relative Rate Marking Flow Control for the Available Bit Rate Service." Thesis, Virginia Tech, 1997. http://hdl.handle.net/10919/31097.

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The Available Bit Rate (ABR) service class for the Asynchronous Transfer Mode (ATM) protocol was originally designed to manage data traffic. ABR flow control makes no guarantees concerning cell transfer delay or cell delay variation. A closed-loop feedback mechanism is used for traffic management. To use this class of service for video transport, the video source will accept feedback from the network and adapt its source rate based on this status information. The objective of this research is to assess the ability of the ATM ABR service class to deliver Moving Picture Experts Group version

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19

Milja, Simeunović. "Modeliranje uticaja režima saobraćajnog toka na elemente rada vozila javnog prevoza." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2016. https://www.cris.uns.ac.rs/record.jsf?recordId=97137&source=NDLTD&language=en.

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Promena parametara saobraćajnog toka utiče na promenu elemenata rada vozila JGPP-a, kada ona saobraćaju u me&scaron;ovitom saobraćajnom toku. Elementi rada vozila JGPP-a su definisani redom vožnje pa svako odstupanje od planiranih elemenata rada izaziva određene poremećaje u radu vozila na linijama kao i u celokupnom sistemu JGPP-a. Po pravilu, svaki poremećaj u radu vozila JGPP-a negativno se odražava na kvalitet usluga koje se pružaju korisnicima. U okviru ovog rada, izvr&scaron;ena je analiza uticaja karakteristika saobraćajnog toka na elemente rada vozila JGPP-a. Na osnovu analitičko&ndash

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20

Oravisjärvi, K. (Kati). "Industry and traffic related particles and their role in human health." Doctoral thesis, Oulun yliopisto, 2013. http://urn.fi/urn:isbn:9789526202358.

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Abstract Combustion generated ultrafine particles have been found to be responsible for adverse effects on human health. New emission reduction technologies and fuels will change the composition of particle emissions. It is important to confirm that the new reduction technologies are designed to minimise the adverse health effects. In this doctoral thesis the potential health effects caused by traffic and industrially generated particles were studied using epidemiological, experimental and in silico studies. The effects of short-term changes in PM2.5 on the respiratory health of symptomatic ch

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21

Dejan, Anđelković. "Идентификација опасних места на путевима применом континуалне дисперзионе анализе". Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2019. https://www.cris.uns.ac.rs/record.jsf?recordId=110255&source=NDLTD&language=en.

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У оквиру истраживања ове докторске дисертације креиран је новиоригинални метод за идентификацију опасних места на путевимазаснован на континуалној анализи варијансе (АНОВЕ). Метод, на основустатистичких показатеља даје одређене карактеристике(сигнификантности) односно разлике или сличности измеђупосматраних група. Под појмом &bdquo;група“ подразумевају се краће путнедеонице пута стандардне дужине (суб-деонице) на којима се уодређеном временском периоду десио одређени број саобраћајнихнезгода. Међусобним поређењем тих група (суб-деоница), као ипоређењем тих група (суб-деоница) са целим ск

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22

Boško, Matović. "Утицај субјективних фактора понашања возача на појаву брзе вожње у саобраћају". Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2019. https://www.cris.uns.ac.rs/record.jsf?recordId=110024&source=NDLTD&language=en.

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У докторској дисертацији спроведена су два истраживања која суиспитивала утицај социо-демографских и возачких карактеристика,особина личности и друштвено-когнитивних фактора на појаву брзевожње у саобраћају. Прво истраживање се бави проблемом брзе вожњекао ризичног понашања на путевима ван насеља. У другомистраживању на узорцима возача путничких аутомобила ипрофесионалних возача тестирана су психометријска својства скалељутње у вожњи и повезаност ове особине личности са појавомсамопријављене и стварне мере брзе вожње. Свеукупни закључакдокторске дисертације је да брза вожња у саобраћају предст

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23

Hennerbichler, Wolfgang. "Security improvements in an existing network environment network traffic analysis, firewall redundancy, IPSec VPN server and client setup based on open source software." Saarbrücken VDM Verlag Dr. Müller, 2005. http://d-nb.info/991459318/04.

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24

Fedyukin, Alexander V. "KEEPING TRACK OF NETWORK FLOWS: AN INEXPENSIVE AND FLEXIBLE SOLUTION." Ohio University / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1133549806.

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25

Svetlana, Bačkalić. "Vremenski pristup u metodama istraživanja frekvencije saobraćajnih nezgoda." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2014. https://www.cris.uns.ac.rs/record.jsf?recordId=88061&source=NDLTD&language=en.

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Analiza frekvencije saobraćajnih nezgoda predstavlja važan predmetistraživanja mnogih autora. Jedno od ključnih pitanja koje sepostavlja pred upravljača puta je gde da prvo deluje, odnosno kojedeonica puta treba da se tretiraju kako bi se postigao željeni nivopouzdanosti određenog puta. Disertacija pokazuje da se teorijapouzdanosti sistema može koristiti za analizu frekvencijasaobraćajnih nezgoda. Nakon analize frekvencije saobraćajnihnezgoda, sledeći korak predstavlja primena teorije realokacijepouzdanosti. Predloženi modeli razvijeni su za izbor deonica zatretman na osnovu precizno definisan

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26

Salgas, Antoine. "Modélisation de scénarios prospectifs pour l’aviation : régionalisation, étude des coûts d’abattement et optimisation technico-économique sous contraintes environnementales." Electronic Thesis or Diss., Toulouse, ISAE, 2025. http://www.theses.fr/2025ESAE0001.

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L’origine anthropique du changement climatique est désormais sans équivoque, et son atténuation nécessite une réduction drastique des émissions de gaz à effet de serre. Bien que le secteur aérien soit un émetteur relativement modeste, il représente environ 2,6% des émissions de CO2 et est responsable d’autres effets, dits non-CO2, significatifs et globalement réchauffants. Plusieurs leviers de décarbonation sont disponibles pour inverser l’augmentation des émissions, notamment l’amélioration de l’efficacité des avions et des opérations, ainsi que le remplacement du kérosène fossile par des alt

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27

Branislav, Aleksandrović. "Развој модела динамичких параметара кретања мотоцикла са аспекта безбедности саобраћаја". Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2017. https://www.cris.uns.ac.rs/record.jsf?recordId=104875&source=NDLTD&language=en.

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Основни предмет истраживања докторске дисертацијепредстављали су рачунарски модели за анализу динамичкихкарактеристика кретања мотоцикла у функцији повећања безбедностисаобраћаја. Значајан удео чине и оргиналана експерименталнаистраживања са опремом која је прилагођена испитивањима, како устатичко-динамичким лабораторијским условима, тако и у сложенимусловима путних испитивања.У oквиру циља дефинисања страдања мотоциклиста дат јеосврт на проблематику безбедности мотоциклиста у саобраћају,стања и тенденције, гледано и анализирано на глобалном нивоу,преко специфичности у појединим ширим географс

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Radoslav, Kojić. "Model vrednovanja uticaja saobraćajnih tokova i meteoroloških parametara na koncentracione nivoe hazardnog ugljen-monoksida." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2016. https://www.cris.uns.ac.rs/record.jsf?recordId=101041&source=NDLTD&language=en.

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Degradacija kvaliteta vazduh kao najosetljivijeg dela životnesredine, predstavlja jedan od glavnih problema sa kojim sesuočava savremeno društvo. Saobraćaj, naročito kada je reč ovelikim urabanim sredinama, je identifikovan kao glavni izvorhazardnog ugljen-monoksida. Formiranje modela predstavljaneophodan preduslov u procesu prognoze koncentracije ugljen-monoksida u ambijentalnom vazdhu, a samim tim i osnovu zaprovođenja mera i aktivnosti u procesu poboljšanja stanja ikvaliteta vazduha u velikim urbanim sredinama.<br>Degradation of quality of air, as the most fragile part ofenvironment, is one

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Villa, Tommaso Francesco. "Development of an unmanned aerial vehicle (UAV) system for in-situ characterization of combustion source emissions." Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/114062/2/Tommaso_Francesco_Villa_Thesis.pdf.

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This research developed an Unmanned Aerial Vehicle System for atmospheric pollution assessment, contributing new methodology and knowledge to the fields of air quality, human health and human exposure. This system was tested, validated and employed to characterize gaseous and particle pollutant concentration generated by traffic from a motorway in open space within the atmospheric column, and emitted from a ship while operating at sea, to develop ship emission factors. It allows measurements of air pollution under conditions where sampling with the existing techniques is not feasible or poses

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Bojan, Jovanović. "Upravljanje performansama redova čekanja u poštanskom saobraćaju." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2015. http://www.cris.uns.ac.rs/record.jsf?recordId=95180&source=NDLTD&language=en.

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U doktorskoj disertaciji rešavaju se sledeći problemi: problem opisivanja sistema masovnog opsluživanja kada teorija masovnog opsluživanja nailazi na ograničenja primene, problem predviđanja vremena čekanja, problem modelovanja odnosa na tržištu ekspres usluga kao izvora uticaja na redove čekanja, problem upravljanja brojem aktivnih kanala sistema masovnog opsluživanja i problem uticaja na subjektivno vreme čekanja. Primenom elemenata veštačke inteligencije i statističkih metoda razvijen je model za predviđanje parametra vremena čekanja u realnom vremenu pri jedinicama poštanske mreže za pruža

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Milan, Stanković. "Дефинисање и оцена критеријума утицаја саобраћајне приступачности на развој приградских насеља". Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2019. https://www.cris.uns.ac.rs/record.jsf?recordId=110054&source=NDLTD&language=en.

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Основни циљ рада јесте дефинисање и квантификација критеријума који имајунајвећи утицај на саобраћајну приступачност приградских насеља. Овај моделодноси се на саобраћајну приступачност приградских насеља у којимафункционише систем јавног градског превоза и представља квалитативниприступ истраживању. Истраживање је показало да мрежа линија јавног градскогпревоза (ЈГП), мрежа приступних путева у насељу, време путовања и ред вожње,имају највећи значај у описивању и генерисању новог модела. Као резултатистраживања у овом раду, очекује се да ће примена модела омогућити развој иодрживост приградски

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32

Peng, Tao, and Xiaowen Wang. "A Mobile-based Navigation Web Application: Finding the Shortest-time Path based on Factor Analysis." Thesis, Högskolan i Gävle, Avdelningen för Industriell utveckling, IT och Samhällsbyggnad, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-13073.

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With the economic growth, the number of motor vehicles has increased rapidly for the last decades, especially in developing countries like China and India. Availability of more vehicles makes it more convenient for people to travel and merchandise transport. The increase of the number of vehicles also brings stresses to public traffic and pollution to the environment. When the number of vehicles on the road is over the available space, it results in traffic congestion. The problem is being studied and there are several solutions to it, like building more roads, rebuilding the existing streets

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Damour, Gabriel. "Information-Theoretic Framework for Network Anomaly Detection: Enabling online application of statistical learning models to high-speed traffic." Thesis, KTH, Matematisk statistik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-252560.

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With the current proliferation of cyber attacks, safeguarding internet facing assets from network intrusions, is becoming a vital task in our increasingly digitalised economies. Although recent successes of machine learning (ML) models bode the dawn of a new generation of intrusion detection systems (IDS); current solutions struggle to implement these in an efficient manner, leaving many IDSs to rely on rule-based techniques. In this paper we begin by reviewing the different approaches to feature construction and attack source identification employed in such applications. We refer to these ste

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Ivana, Sentić. "Утицај физичко-географских фактора на планирање и пејзажно уређење инфраструктурног коридора - аутопута Београд - Нови Сад". Phd thesis, Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu, 2019. https://www.cris.uns.ac.rs/record.jsf?recordId=110262&source=NDLTD&language=en.

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Истраживање  у  овом  раду  усмерено  је  на саобраћајни  инфраструктурни  коридор  Београд  -Нови Сад, Србија. Главни акценат је на изучавању односа  пута  и  природе  која  је  саставни  део просторне целине којој аутопут припада. Рад имаза  циљ  да  укаже  на  важност  изучавања  физичко-географских  фактора   приликом  изградње саобраћајнице, ради остваривања што безбеднијегсаобраћаја.  Посебан  осврт  је  на  климатске елемент

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Wang, Lina. "Quantification of particle emission characteristics and development of an emission model for use in transport microenvironments affected by traffic emissions." Thesis, Queensland University of Technology, 2010. https://eprints.qut.edu.au/46912/1/Lina_Wang_Thesis.pdf.

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Vehicle emitted particles are of significant concern based on their potential to influence local air quality and human health. Transport microenvironments usually contain higher vehicle emission concentrations compared to other environments, and people spend a substantial amount of time in these microenvironments when commuting. Currently there is limited scientific knowledge on particle concentration, passenger exposure and the distribution of vehicle emissions in transport microenvironments, partially due to the fact that the instrumentation required to conduct such measurements is not avail

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Nemanja, Deretić. "Model proračuna kapaciteta manevra levog skretanja sa prioritetnog prilaza nesignalisane raskrsnice." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2018. https://www.cris.uns.ac.rs/record.jsf?recordId=107590&source=NDLTD&language=en.

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Pre obavljanja levog manevra, sa prioritetnog prilaza TWSC nesignalisane raskrsnice, vozač procenjuje interval koji se javlja u konfliktnom toku i bira onaj interval koji mu je najviše prihvatljiv. Vreme koje je potrebno za procenu prihvatljivog intervala je predstavljeno u vidu vremena čekanja u opsluzi vozila na raskrsnici. Sa pojavom prihvatljivog intervala, vreme čekanja u opsluzi vozila se završava, i tada počinje vreme za izvođenje manevra levog skretanja. Odluka o momentu početka izvođenja manevra levog skretanja je subjektivna i zasniva se na proceni vozača. Ispravna subjektivna procen

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Polo, Rehn Lucie. "Caractérisation et impacts des émissions de polluants du transport routier : Apports méthodologiques et cas d'études en Rhône Alpes." Thesis, Grenoble, 2013. http://www.theses.fr/2013GRENU013/document.

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L'impact des particules fines (PM10-PM2.5) sur la santé a été largement étudié depuis de nombreuses années, notamment pour les sites de proximité automobile. De nombreux dépassements de la valeur limite en PM10 imposée par les directives européennes ont lieu en France et en Europe, en milieu urbain et plus fréquemment en proximité automobile. Les émissions véhiculaires sont une des sources majeures de particules. Ces émissions proviennent à la fois des échappements (TE) mais aussi des émissions hors échappement (TNE) (abrasion des freins, des pneus et de la route, resuspension des poussières d

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Nataša, Dragić. "Uticaj suspendovanih čestica " PM2,5" iz vazduha životne sredine na mortalitet, kardiovaskularni i respiratorni morbiditet odraslog stanovništva Grada Novog Sada." Phd thesis, Univerzitet u Novom Sadu, Medicinski fakultet u Novom Sadu, 2020. https://www.cris.uns.ac.rs/record.jsf?recordId=112297&source=NDLTD&language=en.

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Kvalitet vazduha u urbanim sredinama predstavlja jedan od glavnih uzroka zdravstvenih problema. Prema podacima SZO u svetu se godi&scaron;nje usled zagađenja vazduha u urbanim sredinama dogodi preko 2,7 miliona smrtnih slučajeva. Procenjuje se da najbolji indikator za procenu veličine zdravstvenog rizika od zagađenja vazduha jeste koncentracija suspendovanih čestica PM2,5 u vazduhu životne sredine. Cilj: Proceniti uticaj suspendovanih čestica PM2,5 iz vazduha životne sredine na ukupan mortalitet, kardiovaskularni i respiratorni bolnički morbiditet odraslog stanovni&scaron;tva Grada Novog Sada.

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Hjortenkrans, David. "Road traffic metals : sources and emissions." Doctoral thesis, Högskolan i Kalmar, Naturvetenskapliga institutionen, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:hik:diva-666.

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As the environmental regulations and technical progress have forced the factories’ old “end of pipe” solutions to improve, the metal emissions from point sources have decreased. Instead, the diffuse consumption emissions from goods in use now are in focus. The increased awareness of traffic as a major diffuse metal emission source emphasizes the need for more detailed information on the various traffic related sources. The main scope of this thesis is to study specific parts of metal emissions from some road traffic related sub sources such as brake lining and tyres. The metals in focus are an

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Sonja, Peričević Medić. "Uticaj starosti i dužine radnog staža na reakciono vreme kod profesionalnih vozača." Phd thesis, Univerzitet u Novom Sadu, Medicinski fakultet u Novom Sadu, 2020. https://www.cris.uns.ac.rs/record.jsf?recordId=114860&source=NDLTD&language=en.

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Profesionalnim vozačima osnovno zanimanje je upravljanje motornim vozilom. Izvođenje radnih zadatka podrazumeva stalnu napregnutost pažnje vezanu za vidne i zvučne podražaje koji se brzo smenjuju, &scaron;to zahteva da vozač adekvatno i tačno reaguje na promene. Prijem informacija, obrada, dono&scaron;enje odluke i izvr&scaron;avanje motornog odgovora su procesi koji prate jedni druge i čine vreme percepcije-reakcije (VPR). Uslovi i zahtevi rada za profesionalne vozače su isti i za mlađe i starije radnike i povezani su sa velikom odgovorno&scaron;ću za ljudske živote i materijalna dobra, bez

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Tran, Minh Anh. "Insensibilité dans les réseaux de files d'attente et applications au partage de ressources informatiques." Phd thesis, Télécom ParisTech, 2007. http://tel.archives-ouvertes.fr/tel-00196718.

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Nous abordons dans cette thèse le problème de l'insensibilité dans les réseaux de files d'attente et quelques applications au partage de ressources informatiques. Tout d'abord, nous montrons que les réseaux de files d'attente symétriques avec le routage de Jackson ou de Kelly sont tous insensibles à la distribution des demandes de service même si à l'arrivée, au départ ou au changement de files d'un client quelconque, les autres clients dans chaque file sont permutés au hasard selon certaine loi dépendante de l'état du réseau. Nous identifions également certaines disciplines de service non sym

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Nemanja, Gvozdenović. "Rana prognoza kvaliteta života politraumatizovanih bolesnika sa prelomima dugih kostiju." Phd thesis, Univerzitet u Novom Sadu, Medicinski fakultet u Novom Sadu, 2016. http://www.cris.uns.ac.rs/record.jsf?recordId=99961&source=NDLTD&language=en.

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Pod pojmom politraume se podrazumeva te&scaron;ka istovremena povreda najmanje dve regije tela sa anatomskom težinom povrede AIS koja je jednaka ili veća od tri kao i ukupna izračunata anatomska težina povreda izražena ISS zbirom mora da bude veća od 15. Cilj istraživanja je da se primenom upitnika (SF36, PTSD–testa i Glazgov skale ishoda) proceni kvalitet života između politraumatizovanih pacijenata sa prelomomima dugih kostiju i politraumatizovanih bez preloma duge kosti kao i da se uoče rani pokazatelji lo&scaron;e prognoze kvaliteta života nakon zavr&scaron;etka lečenja. Istraživanje

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Dubroca, Sabrina Marjorie. "Cross-Layer optimization in a satellite communication network." Thesis, KTH, Radio Systems Laboratory (RS Lab), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-127401.

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This thesis aims to improve a satellite communication network which carries both data streams and Voice over IP (VoIP) communication sessions with resource reservation. The resource reservations are made using the standard protocols for Traffic Engineering: MPLS-TE and RSVP-TE. The goal of this thesis project is to optimize the number of concurrent VoIP calls that can be made, in order to use the available bandwidth while maintaining a guaranteed Quality of Service (QoS) level, which is not possible in the existing system. This thesis proposes and evaluates a solution to this optimization prob

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Vedantham, Anuradha. "Network resource allocation for bursty ATM traffic sources." Thesis, Massachusetts Institute of Technology, 1990. http://hdl.handle.net/1721.1/35351.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1990.<br>Title as it appears in the M.I.T. Graduate List, June 1990: Resource allocation for bursty traffic sources in Asynchronous Transfer Mode networks.<br>Includes bibliographical references (leaves 88-90).<br>by Anuradha Vedantham.<br>M.S.

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Jun, Insung. "A study of effective traffic control and management schemes based on traffic measurement for VBR traffic sources on ATM networks." Thesis, King's College London (University of London), 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.368926.

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Jaber, Mohamad. "Internet traffic profiling identification." Nice, 2011. http://www.theses.fr/2011NICE4085.

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L’évolution de l’Internet dans les dernières années a été caractérisée par des changement dramatiques dans la manière dont les utilisateurs se comportent, interagissent et utilisent le réseau. Ceci a été particulièrement accompagné par l’introduction de nouvelles classes d’applications telles que les jeux en ligne et les réseaux pair-à-pair. L’un des défis les plus importants pour les administrateurs réseau et les ISPs est alors devenu l’identification du trafic Internet afin de pouvoir protéger leurs ressources contre le trafic indésirable et de prioriser certaines applications majeures. Les

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Barceló, Ordinas José María. "Analytical models for the multiplexing of worst case traffic sources and their application to ATM traffic control." Doctoral thesis, Universitat Politècnica de Catalunya, 1998. http://hdl.handle.net/10803/6014.

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Nunez, Antonio Bonnafous Alain. "Sources of errors and biases in traffic forecasts for toll road concessions ources d'erreurs et biais en prévision de trafic pour les autoroutes à péages /." Lyon : Université Lumière Lyon 2, 2007. http://theses.univ-lyon2.fr/sdx/theses/lyon2/2007/nunez_a.

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Núñez, Antonio. "Sources of Errors and Biases in Traffic Forecasts for Toll Road Concessions." Phd thesis, Université Lumière - Lyon II, 2007. http://tel.archives-ouvertes.fr/tel-00331794.

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The objective of this thesis is to study the sources of discrepancy between the actual traffic in motorways under concession schemes and the traffic forecast ex-ante. The demand forecast for a specific project is the main variable influencing its realization. From a public sector perspective, socio-economic evaluations are driven by demand forecasts, which gives the basis for choose and hierarchy public projects in order to maximise social welfare. From a private sector perspective, traffic forecasts are the base of financial evaluation and toll setting.Despite its importance and the numerous

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Hoque, Jawad Mahmud. "An Assessment of Historical Traffic Forecast Accuracy and Sources of Forecast Error." UKnowledge, 2019. https://uknowledge.uky.edu/ce_etds/79.

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Transportation infrastructure improvement projects are typically huge and have significant economic and environmental effects. Forecasts of demand of the facility in the form of traffic level help size the project as well as choose between several alternatives. Inaccuracy in these forecasts can thus have a great impact on the efficiency of the operational design and the benefits accrued from the project against the cost. Despite this understanding, evaluation of traffic forecast inaccuracy has been too few, especially for un-tolled roads in the United States. This study, part of a National Coo

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