Data conversion for evolving events in an Event Sourcing System is a complex issue and needs to be maintainable. There are suggested ways handling data conversion today which combine different methods into a framework. However, there is a lack of exploration of different and alternative methods to handle the complicated matter.This thesis explores data conversion with fine-grained events. The purpose is to explore methods and broaden knowledge for handling data conversion while using attribute driven events called fine-grained events. The goal was to build a proof-of-concept that preserves the attributes reliability and availability and can handle data conversion of these specific events.The results found by using fine-grained events are a decrease in terms of system complexity and a proof-of-concept that maintains the desired attributes. / Datakonvertering för utvecklande händelser i ett Event Sourcing System är en komplex fråga som kräver att systemet är enkelt underhållning. Det finns förslag på sätt att hantera datakonvertering idag, vilket kombinerar olika metoder i ett ramverk. Det finns emellertid en brist på undersökning av olika och alternativa metoder för att hantera den komplexa orsaken.Denna avhandling undersöker datakonvertering med finkorniga händelser. Syftet är att utforska metoder och utvidga kunskap för hantering av datakonvertering genom att använda attributdrivna händelser som kallas finkorniga händelser. Målet var att bygga ett proof-of-concept som bevarar egenskaperpålitlighet och tillgängligt och som dessa specifika händelser.även hanterar datakonvertering förResultaten som hittas genom att använda finkorniga händelser är en minskning av systemkomplexiteten och ett bevis på koncept som upprätthåller de önskade egenskaperna.

This thesis describes the development and application of the new software MAXCOVER that computes maximal covers and non-extendible repeats (a.k.a. “maximal repeats”). A string is a finite array x[1..n] of elements chosen from a set of totally ordered symbols called an alphabet. A repeat is a substring that occurs at least twice in x. A repeat is left/right extendible if every occurrence is preceded/followed by the same symbol; otherwise, it is non-left/non-right extendible (NLE/NRE). A non-extendible (NE) repeat is both NLE and NRE. A repeat covers a position i if x[i] lies within the repeat. A maximal cover (a.k.a. “optimal cover”) is a repeat that covers the most positions in x. For simplicity, we first describe a quadratic O(n2) implementation of MAXCOVER to compute all maximal covers of a given string based on the pseudocode given in [1]. Then, we consider the logarithmic O(n log n) pseudocode in [1], in which we identify several errors. We leave a complete correction and implementation for future work. Instead, we propose two improved quadratic algorithms that, shown through experiments, will execute in linear time for the average case. We perform a benchmark evaluation of MAXCOVER’s performance and demonstrate its value to biologists in the protein context [2]. To do so, we develop an extension of MAXCOVER for the closely related task of computing NE repeats. Then, we compare MAXCOVER to the repeat-match feature of the well-known MUMmer software [3] (600+ citations). We determine that MAXCOVER is an order-of-magnitude faster than MUMmer with much lower space requirements. We also show that MAXCOVER produces a more compact, exact, and user-friendly output that specifies the repeats. Availability: Open source code, binaries, and test data are available on Github at https://github.com/hollykoponen/MAXCOVER. Currently runs on Linux, untested on other OS. / Thesis / Master of Science (MSc) / This thesis deals with a simple yet essential data structure called a string, a sequence of symbols drawn from an alphabet. For example, a DNA sequence is a string comprised of four letters. We describe a new software called MAXCOVER that identifies maximal covers of a given string x (a repeating substring that ‘covers’ the most positions in x). This software is based on the algorithms in [1]. We propose two new algorithms that perform faster in practice. We also extended MAXCOVER for the closely related task of computing non-extendible repeats. We compare this extension to the well-known MUMmer software (600+ citations). We find that MAXCOVER is many times faster than MUMmer with much lower space requirements and produces a more compact, exact and user-friendly output.

No description available.

No description available.

<p>Циљ ове студије је да се упореди дијагностичкa значајност 2Д и 2Д+3Д мамографије у детектовању тумора дојке. Испитивали смо 864 дојки у 740 пацијенткиња. Студија је спроведена у току рутинског рада у Центру за имиџинг дијагностику Институту за онкологију Војводине. 2Д + 3Д мамографија су начињене појединачно или у истом акту снимања као комбо опција на Selenia Dimensions апарату произвођача фирме Холоџик. Радиолошки извешатаји су класификовани у категорије 1-5 према АЦР БИ РAДС-у. Патохистолошка верификација је вршена у свих суспектних промена или у току њиховог праћења . Све пацијенткиње са уредним налазом или мамографски уочених бенигних промена су радиолошки праћене најкраће током 2 године. Уочено је 103 малигне лезије у дојкама класификованих као БИ РАДС 4, 5 на дигиталној мамографији и у 22 дојке чије су промене класификоване као БИ РАДС 1-3, током праћења или прегледа дојки помоћу других модалитета. На 2Д + 3Д мамографији малигните је потврђен у 125 дојке од којих је 118 класификовано као БИ РАДС 4,5 и у 7 дојки чује су промене категорисане у БИРАДС 1-3. Постоји статистички значајна разлика у дистрибуцији малигних налаза у односу на подгрупе Студија је показала 20% лажно негативних налаза на 2Д, а 5,6% на 2Д + 3Д модалитету прегледа дојки. Осетљивост у откривању рака у овој студији износи 82,4% на 2Д и 94,4% на 2Д+3Д методи прегледа, док је специфичност 90,5% и 92,0%, респективно. ППВ је већа за 2Д + 3Д технику прегледа , износи 66,7%, као и негативна предиктивна вредност која износи 99,0%. У 172 случаја (19, 9%) налази 2Д мамографије се не уочавају на 3Д техници прегледа и сматрају се последицом структурне или анатомске &bdquo;буке&ldquo;. Већина не -сталних налаза (85%) је класификовано као фокална асиметрија. У овој студији 500 дојки је класификовано према АЦР структури у масне (АЦР 1) или дифузне фибро-гландуларне (АЦР 2), а преосталих 264 је било хетеродензно (АЦР 3) и значајно дензно (АЦР 4). Статистички значајна разлика није показана приликом дистрибуције малигних налаза у поређењу са подгрупама дојки начињеним према њиховој густини - складу са правилима АЦР-а. Укупна тачност теста износи 89,4% за 2Д и 92,4% за 2Д + 3Д мамографију. Предиктивне вредности добијене за 2Д + 3Д мамографију су боље од оних које се односе само на 2Д мамографију, што је резултат њене веће осетљивости и шире могућности карактеризације промена. Варијабилност у интерпретацији налаза међу два радиолога је је ниска, показано је слагање у интершпретавцији евалуираних мамограма у 94.1% случајева.</p> / <p>Cilj ove studije je da se uporedi dijagnostička značajnost 2D i 2D+3D mamografije u detektovanju tumora dojke. Ispitivali smo 864 dojki u 740 pacijentkinja. Studija je sprovedena u toku rutinskog rada u Centru za imidžing dijagnostiku Institutu za onkologiju Vojvodine. 2D + 3D mamografija su načinjene pojedinačno ili u istom aktu snimanja kao kombo opcija na Selenia Dimensions aparatu proizvođača firme Holodžik. Radiološki izvešataji su klasifikovani u kategorije 1-5 prema ACR BI RADS-u. Patohistološka verifikacija je vršena u svih suspektnih promena ili u toku njihovog praćenja . Sve pacijentkinje sa urednim nalazom ili mamografski uočenih benignih promena su radiološki praćene najkraće tokom 2 godine. Uočeno je 103 maligne lezije u dojkama klasifikovanih kao BI RADS 4, 5 na digitalnoj mamografiji i u 22 dojke čije su promene klasifikovane kao BI RADS 1-3, tokom praćenja ili pregleda dojki pomoću drugih modaliteta. Na 2D + 3D mamografiji malignite je potvrđen u 125 dojke od kojih je 118 klasifikovano kao BI RADS 4,5 i u 7 dojki čuje su promene kategorisane u BIRADS 1-3. Postoji statistički značajna razlika u distribuciji malignih nalaza u odnosu na podgrupe Studija je pokazala 20% lažno negativnih nalaza na 2D, a 5,6% na 2D + 3D modalitetu pregleda dojki. Osetljivost u otkrivanju raka u ovoj studiji iznosi 82,4% na 2D i 94,4% na 2D+3D metodi pregleda, dok je specifičnost 90,5% i 92,0%, respektivno. PPV je veća za 2D + 3D tehniku pregleda , iznosi 66,7%, kao i negativna prediktivna vrednost koja iznosi 99,0%. U 172 slučaja (19, 9%) nalazi 2D mamografije se ne uočavaju na 3D tehnici pregleda i smatraju se posledicom strukturne ili anatomske &bdquo;buke&ldquo;. Većina ne -stalnih nalaza (85%) je klasifikovano kao fokalna asimetrija. U ovoj studiji 500 dojki je klasifikovano prema ACR strukturi u masne (ACR 1) ili difuzne fibro-glandularne (ACR 2), a preostalih 264 je bilo heterodenzno (ACR 3) i značajno denzno (ACR 4). Statistički značajna razlika nije pokazana prilikom distribucije malignih nalaza u poređenju sa podgrupama dojki načinjenim prema njihovoj gustini - skladu sa pravilima ACR-a. Ukupna tačnost testa iznosi 89,4% za 2D i 92,4% za 2D + 3D mamografiju. Prediktivne vrednosti dobijene za 2D + 3D mamografiju su bolje od onih koje se odnose samo na 2D mamografiju, što je rezultat njene veće osetljivosti i šire mogućnosti karakterizacije promena. Varijabilnost u interpretaciji nalaza među dva radiologa je je niska, pokazano je slaganje u interšpretavciji evaluiranih mamograma u 94.1% slučajeva.</p> / <p>The aim of this study was to compare diagnostic importance of 2D and 2D+3D diagnostic mammography in breast tumor detection. We evaluated 864 breasts in 740 patients. Study was performed in Diagnostic Imaging Center at Oncology Institute of Vojvodina. 2D+3D mammography were performed during single procedure or via combo option at Selenia Dimensions unit, Hologic, BE. Radiological findings were classified in categories 1-5 according to ACR BIRADS. Pathohistologic verification was obtained in all suspicious findings or after follow up studies. All other patients with mammographic normal findings or benign findings were fallowed up during 2 years period or longer. We detected malignant lesions in 103 breasts classified as BIRADS 4,5 at digital mammography, and in 22 breasts classified as BIRADS 1-3 after followed up or diagnosed by other imaging modalities. At 2D+3D mammography malignancy was confirmed in 125 breasts, 118 classified as BIRADS 4,5 and in 7 breasts classified as BIRADS 1-3. There is statistically significant difference (p&lt;0.001) in distribution of malignant findings compared to the subgroups classified according to 2D mammography. There was 20% false negative findings on 2D, and 5.6% on 2D+3D modality. Sensitivity in cancer detection in this study is 82.4% and 94.4% for 2D and 2D+3D mammography, while specificity is 90.5% and 92.0%, respectively. PPV is higher for 2D+3D technique (66.7%), as well as negative predictive value (99.0%). In 172 cases (19, 9%) 2D mammography findings did not persist on 3D mammography and were considered as structural or anatomical noise. The majority of the non-persistent findings (85%) were classified as asymmetric focal density. In this study 500 breast were classified according to ACR as fatty (ACR 1) or scattered fibroglandular densities (ACR 2), and the remaining 264 had heterogeneously (ACR 3) and extremely dense breasts (ACR 4). Statistically significant difference (p&lt;0.001) was not shown in distribution of malignant findings compared to the subgroups of density structure according to ACR. Overall accuracy of the test was 89.4% and 92.4% for 2D and 2D+3D mammography, respectively. Predictive values obtained in 2D+ 3D mammography are better than those for 2D mammography alone, as a result of its higher sensitivity and better possibility of lesion characterization. Interobserver variability is low, there is an agreement between two radiologist between two radiologic interpretations in 94.1% cases.</p>

Tax crimes Abstract This thesis deals with the topic of tax crimes. Its goal is to analyze the current legislation regarding tax offences in the Czech Republic, that is both from a general perspective and from the perspective of specific types of tax crimes, and identify the weaknesses of the legislation. These weaknesses were found mostly in the rigid reaction of the legislator to legislative changes in the law, which causes these changes not to be reflected in the penal code. Some sections are dedicated to general topics about taxes and tax offences, such as the reporting of tax crimes and their preparation and attempt. Furthermore, sections of the penal code were interpreted with a focus on parts that might pose a problem during interpretation. Such problems are for example the extent of a committed tax fraud, the recent extension of the crime in Section 227 of the penal code to include duties during tax governance or the examination of the connections that the penal code has to tax legislation. The following part compared the Czech legislation regarding tax crimes to those in Slovakia and in Austria. Then it focuses on the examination of current problems in the field of tax crimes, mainly the principle of ne bis in idem, the principle of nemo tenetur se ipsum accusare and the problem connected to...

Este trabalho trata da caracterização regional entre as drenagens dos rios Paraíba do Sul e Tietê, associada ao processo de captura fluvial, situado entre os municípios de Guararema e Mogi das Cruzes, no Estado de São Paulo. Parte-se da hipótese de processo de captura fluvial no médio curso do Paraíba do Sul e formação do cotovelo de Guararema, o que caracteriza essa anomalia como uma das mais interessantes do planeta Terra. É comum na região o padrão dendrítico e adensamento de drenagens cortados por falhas e fraturas de diversas idades. O embasamento é composto de estruturas cristalinas recobertas por pacotes sedimentares do Terciário e Quaternário. No Graben do Paraíba, superfície alongada e rebaixada entre as Serras do Mar e Mantiqueira, a forte declividade favorece o processo erosivo. A área caracterizada por esses dois importantes rios do território brasileiro é parte integrante do Sistema de Bacias Tafrogênicas do Rift Continental do Sudeste do Brasil (RCSB), a qual foi afetada por falhas NE-SW de grande expressão regional, e o processo de captura seria o responsável pela atual configuração da rede de drenagem. A reativação e movimento de blocos regionais dos períodos Mesozóico e Cenozóico inverteu a direção do Rio Paraíba do Sul em seu setor central, que no passado tributava suas águas no Rio Tietê. Como consequência desse reajustamento regional, alguns dos seus tributários teriam rompido os divisores de água que o separavam das cabeceiras do Tietê e capturado parte de suas drenagens através de processo de recuo de regressivo. O que comprova a captura é a localização do vale seco, feição que pode indicar a antiga ligação entre os dois rios, que foi identificada na área desta pesquisa por meio de análise de cartas, mapas, perfis e fotointerpretação. Devido ao elevado poder erosivo no setor do médio vale do Rio Paraíba, novas capturas podem estar em processo de evolução. / This work deals with the characterization regional drainages between the rivers Tietê and Paraíba do Sul, associated with the capture process river, located between the cities of Guararema and Mogi das Cruzes, State of São Paulo. It starts with the hypothesis capture process in middle course of river Paraíba do Sul and training elbow Guararema what characterizes this anomaly as one of the most interesting of the planet Earth. It is common in the region and the dendritic pattern of drainage densification cut by faults and fractures of various ages. The basement consists of crystalline structures covered by sedimentary packages Tertiary and Quaternary. The Graben Paraíba, elongated surface and lowered between the Serra do Mar and Mantiqueira, the strong declivity favors the erosion process. The area is characterized by these two important rivers of the Brazilian territory is part of the Watershed System Tafrogênicas Continental Rift of Southeastern Brazil (RCSB), which was affected by NE-SW faults of great regional expression, and the capture process would be responsible for the present configuration of the drainage network. The reactivation and movement of regional blocks of Mesozoic and Cenozoic periods inverted the direction of the Paraíba do Sul River in its central section, which in the past taxed waters in Rio Tietê. As a result of this regional readjustment, some of its tributaries have broken the watershed that separated him the headwaters of the Tietê and captured part of its drainage through the process of regressive retreat. This proves the catch is the location of the valley dry feature that may indicate the ancient link between the two rivers, which was identified in this research area through the analysis of charts, maps, profiles and photo interpretation. Due to the high erosive power sector in the middle valley of the River Paraíba, new catch may be in the process of evolution.

Die zugrunde liegenden Prozesse altersbedingter Veränderungen exekutiver Funktionen werden vielfach untersucht. Für eine flexible Anpassung ist die Überwachung von Handlungen und deren Konsequenzen notwendig. Handlungsüberwachung wird mit ereigniskorrelierten Potentialen (EKP) wie der error-related negativity/error negativity (ERN/Ne) und der correct-related negativity/correct negativity (CRN) gemessen. Die Arbeit untersucht die Handlungsüberwachung bei jüngeren und älteren Erwachsenen mit dem Ziel, das Wissen über kompensatorische Strategien bei Älteren und deren Auswirkung auf die EKP Befunde zu erweitern. Ältere zeigten reduzierte ERN/Ne und größere oder vergleichbar große CRN Amplituden im Vergleich zu Jüngeren. Während nur die Jüngeren eine Reduktion der ERN/Ne mit größerer Aufgabenschwierigkeit zeigten, zeigten beide Gruppen eine ERN/Ne Reduktion unter der Instruktion, die Geschwindigkeit anstatt Genauigkeit erforderte. Nur bei Jüngeren variierte die CRN mit der Kompatibilität der Trials, mit der Aufgabenschwierigkeit und Instruktion. Ältere wiesen geringere Fehlerraten und längere Reaktionszeiten als Jüngere auf. Dieses Muster deutet auf eine kompensatorische oder strategische Anpassung in Folge von Defiziten in der Nutzung einer erfolgreichen Kombination von proaktiver und reaktiver Kontrolle hin. Es wird postuliert, dass ERN/Ne und CRN einen gemeinsamen Prozess darstellen, der allgemeine Überwachungsfunktionen reflektiert. Die ERN/Ne beinhaltet zusätzlich einen Prozess, der Fehlerüberwachung signalisiert. Daraus ergibt sich die Vermutung, dass die reduzierte ERN/Ne bei Älteren entweder auf eine Verringerung spezifischer Fehlerprozesse oder auf eine Beeinträchtigung allgemeiner Überwachungsfunktionen zurückzuführen ist. Altersbezogene Veränderungen der EKP Befunde könnten den veränderten Einsatz von kompensatorischer Kontrolle bei Älteren im Vergleich zu Jüngeren reflektieren. Dieser Frage sollte in zukünftigen Studien nachgegangen werden. / Executive functions decline with age and a growing body of research aims at investigating age-related changes of the underlying processes. One important function is to monitor actions and action outcomes, which is necessary for flexible adjustments and learning. This so-called performance monitoring can be measured with event-related potentials (ERP), namely the error-related negativity/error negativity (ERN/Ne) and the correct-related negativity/correct negativity (CRN). This work examined performance monitoring in younger and older adults with the aim to advance knowledge about compensatory strategies in older adults and their implications for ERP results. Findings revealed reduced ERN/Ne and larger or similar-sized CRN in older compared to younger adults. While only younger adults showed a decrease of ERN/Ne with higher task difficulty, both age groups showed a reduction of ERN/Ne in the speed compared to the accuracy condition. Additionally, only younger adults showed variations, in that the CRN was smaller for compatible compared to incompatible trials, in the easy compared to the difficult condition, and in the speed compared to the accuracy condition. Behaviorally, older adults had less errors and longer response latencies than younger adults. This pattern may reflect compensatory or strategic adjustments with age which may be due to deficits in the use of a successful combination of proactive and reactive control. It was further assumed that ERN/Ne and CRN share a common process that reflects general monitoring functions and ERN/Ne includes an additional process that reflects error-specific monitoring. Accordingly, the ERN/Ne attenuation in older adults is either caused by reduced error-specific processing or compromised general monitoring functions. Age-related changes in ERP findings indicate altered engagement of compensatory cognitive control in older compared to younger adults. However, this question has to be further clarified in future studies.

Sammanfattning Uppsatsen behandlar EU-stadgans tillämplighet på det svenska dubbelförfarandet, påförande av skattetillägg och utdömande av straffrättsliga påföljder vid oriktig uppgift. Framställningen baseras på gällande lagtext vid 1 december 2011, men hänsyn har även tagits till lagförslaget avseende den nya skatteförfarandelagen, SFL, som avses träda i kraft den 1 januari 2012.  Besvarandet av syftet sker ur ett svenskt perspektiv med beaktande av rättssäkerheten för den enskilde. Det klargörs att EU-stadgans ställning innebär att den skall ha företräde framför motstridig nationell rätt. Vidare kan kravet på klart stöd som HD har uppställt för att underkänna det svenska dubbelförfarandet med stöd av Europakonventionen, inte upprätthållas vid EU-stadgans tillämpning. Ett sådant krav skulle strida mot rättssäkerhetskravet på en bestämd rättskällehierarki, och därmed inte tillförsäkra den enskildes rättssäkerhet. Kravet på likabehandling vid rättstillämpningen för att tillförsäkra den enskildes rättssäkerhet innebär dock inte att det föreligger ett krav på EU-stadgans tillämpning i alla mål avseende det svenska dubbelförfarandet vid oriktig uppgift. Detta eftersom det inte finns anledning att anta att HD eller HFD gör en annan bedömning än den HD nyligen har gjort i NJA 2011 s. 444, trots de konkreta unionsrättsliga anknytningarna i målet. Slutligen klargör uppsatsen även att det emellertid finns skäl att anta att EU-domstolen skulle kunna komma att göra en annan bedömning än HD. Mot bakgrund av EU-domstolens uttalande i praxis om medlemstaternas skyldighet att även inom området för direkt beskattning iaktta unionsrätten vid utförande av olika sanktioner, samt medlemsstaternas lojalitetsplikt, anförs det att artikel 50 i EU-stadgan därför bör tillämpas på det svenska dubbelförfarandet vid oriktig uppgift. Likväl föreligger det inget krav på EU-stadgans tillämpning på det svenska dubbelförandet, med hänsyn till den enskildes rättsäkerhet, ur ett svenskt perspektiv. / Abstract The purpose of this thesis is to clarify the EU Charter’s applicability on the Swedish double parallel system regarding tax crime and tax surcharge, from a Swedish viewpoint, with consideration for the individual’s requirement for legal certainty. The thesis is based on current law as of the 1st of December 2011, however due account is taken to the new law proposal for the Swedish Tax Assessment/Payment Act, which is expected to be in force on the 1st of January 2012. Also, the thesis clarifies the EU Charter’s supremacy over national law. Furthermore, it is shown that the Swedish Supreme Court’s (HD) requirement for “clear support” in the European Convention to bypass national Swedish law cannot be upheld in respect to the EU Charter, as this would conflict with the requirement for a set legal hierarchy to fulfill the individual’s adequate legal certainty. The Swedish Supreme Court has found that the EU Charter can not be applied to the Swedish double punishment system, regardless of concrete facts in the case being related to EU-law. However, the condition of equal treatment with regards to legal certainty does not result in an absolute requirement for the EU Charter’s applicability on the Swedish system, as there is no evidence that the Swedish Supreme Court will change its assessment of the matter at hand. Nevertheless, it is argued that there is ample reason to believe that the Court of Justice would make a different assessment of the issue, considering the Court’s previous statements with respect to the member states responsibility to regard EU Law even within the field of direct taxation. Therefore, the thesis concludes that although there can be no absolute requirement to apply the EU Charter to the Swedish system, with regards to legal certainty, the EU Charter should nonetheless be applicable.

Este trabalho trata da caracterização regional entre as drenagens dos rios Paraíba do Sul e Tietê, associada ao processo de captura fluvial, situado entre os municípios de Guararema e Mogi das Cruzes, no Estado de São Paulo. Parte-se da hipótese de processo de captura fluvial no médio curso do Paraíba do Sul e formação do cotovelo de Guararema, o que caracteriza essa anomalia como uma das mais interessantes do planeta Terra. É comum na região o padrão dendrítico e adensamento de drenagens cortados por falhas e fraturas de diversas idades. O embasamento é composto de estruturas cristalinas recobertas por pacotes sedimentares do Terciário e Quaternário. No Graben do Paraíba, superfície alongada e rebaixada entre as Serras do Mar e Mantiqueira, a forte declividade favorece o processo erosivo. A área caracterizada por esses dois importantes rios do território brasileiro é parte integrante do Sistema de Bacias Tafrogênicas do Rift Continental do Sudeste do Brasil (RCSB), a qual foi afetada por falhas NE-SW de grande expressão regional, e o processo de captura seria o responsável pela atual configuração da rede de drenagem. A reativação e movimento de blocos regionais dos períodos Mesozóico e Cenozóico inverteu a direção do Rio Paraíba do Sul em seu setor central, que no passado tributava suas águas no Rio Tietê. Como consequência desse reajustamento regional, alguns dos seus tributários teriam rompido os divisores de água que o separavam das cabeceiras do Tietê e capturado parte de suas drenagens através de processo de recuo de regressivo. O que comprova a captura é a localização do vale seco, feição que pode indicar a antiga ligação entre os dois rios, que foi identificada na área desta pesquisa por meio de análise de cartas, mapas, perfis e fotointerpretação. Devido ao elevado poder erosivo no setor do médio vale do Rio Paraíba, novas capturas podem estar em processo de evolução. / This work deals with the characterization regional drainages between the rivers Tietê and Paraíba do Sul, associated with the capture process river, located between the cities of Guararema and Mogi das Cruzes, State of São Paulo. It starts with the hypothesis capture process in middle course of river Paraíba do Sul and training elbow Guararema what characterizes this anomaly as one of the most interesting of the planet Earth. It is common in the region and the dendritic pattern of drainage densification cut by faults and fractures of various ages. The basement consists of crystalline structures covered by sedimentary packages Tertiary and Quaternary. The Graben Paraíba, elongated surface and lowered between the Serra do Mar and Mantiqueira, the strong declivity favors the erosion process. The area is characterized by these two important rivers of the Brazilian territory is part of the Watershed System Tafrogênicas Continental Rift of Southeastern Brazil (RCSB), which was affected by NE-SW faults of great regional expression, and the capture process would be responsible for the present configuration of the drainage network. The reactivation and movement of regional blocks of Mesozoic and Cenozoic periods inverted the direction of the Paraíba do Sul River in its central section, which in the past taxed waters in Rio Tietê. As a result of this regional readjustment, some of its tributaries have broken the watershed that separated him the headwaters of the Tietê and captured part of its drainage through the process of regressive retreat. This proves the catch is the location of the valley dry feature that may indicate the ancient link between the two rivers, which was identified in this research area through the analysis of charts, maps, profiles and photo interpretation. Due to the high erosive power sector in the middle valley of the River Paraíba, new catch may be in the process of evolution.