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1

Rodríguez, Gasén Rosa. "Modelling SEP events: latitudinal and longitudinal dependence of the injection rate of shock-accelerated protons and their flux profiles." Doctoral thesis, Universitat de Barcelona, 2011. http://hdl.handle.net/10803/31855.

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Gradual SEP events is one of the greatest hazards in space environment, particularly for the launch and operation of spacecraft and for manned exploration. Predictions of their occurrence and intensity are essential to ensure the proper operation of technical and scientific instruments. However, nowadays there is a large gap between observations and models these events that can lead to predictions. This work focuses on the modelling of SEP events, particularly, on the influence of the observer's relative position and of the shock strength, on the simulated SEP flux profiles. Part I of the
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Landowski, Matthew. "DESIGN AND MODELING OF RADIATION HARDENED LATERAL POWER MOSFETS." Master's thesis, University of Central Florida, 2009. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/2823.

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Galactic-cosmic-rays (GCR) exist in space from unknown origins. A cosmic ray is a very high energy electron, proton, or heavy ion. As a GCR transverses a power semiconductor device, electron-hole-pairs (ehps) are generated along the ion track. Effects from this are referred to as single-event-effects (SEEs). A subset of a SEE is single-event burnout (SEB) which occurs when the parasitic bipolar junction transistor is triggered leading to thermal runaway. The failure mechanism is a complicated mix of photo-generated current, avalanche generated current, and activation of the inherent parasitic
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3

Zhang, Fan. "Changing seasonality of convective events in the Labrador Sea." Thesis, Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/51896.

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The representation of deep convection in ocean models is a fundamental challenge for climate science. Here a regional simulation of the Labrador Sea circulation and convective activity obtained with the Regional Oceanic Modeling System (ROMS) over the period 1980-2009 is used to characterize the response of convection to atmospheric forcing and the variability in its seasonal cycle. This integration compares well with the sparse in time and space hydrographic surveys and ARGO data (Luo et al. 2012). It is found that convection in the convective region of the Labrador Sea has experienced variab
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4

Krebs-Kanzow, Uta [Verfasser]. "Air-sea interactions during glacial Heinrich events / Uta Krebs." Kiel : Universitätsbibliothek Kiel, 2008. http://d-nb.info/1019732083/34.

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5

Hallgren, Linnéa. "Comparison of intensified turbulence events in the Baltic Sea." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-443584.

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Turbulence is important since it affects the exchange of momentum, heat, and trace gases between the atmosphere and the ocean. However, measuring oceanic turbulence is not straightforward and that is why parameterizations that describe turbulence events are important. In this thesis turbulence data from the Baltic Sea is investigated and compared to already existing parameterizations.  The thesis considers turbulence in the ocean surface boundary layer (OSBL) and how atmospheric parameters act as driving mechanisms. Turbulence creates mixing that enables the dispersion of various particles and
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6

MERONI, AGOSTINO NIYONKURU. "Interactions between the ocean and extreme meteorological events." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2018. http://hdl.handle.net/10281/199143.

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Le interazioni oceano-atmosfera sono di primaria importanza sia in ambito climatico che meteorologico. Sono importanti sia su scale temporali orarie, come nell'intensificazione di cicloni tropicali, che su scale interannuali o interdecadali, come nel modo di variabilità climatica ENSO. Questa tesi si focalizza sui transferimenti di energia e quantità di moto all'interfaccia aria-mare in processi su scale temporali brevi caratterizzati da condizioni estreme. Sono presi in considerazione sia la risposta dinamica dell'oceano ad una forzante atmosferica estrema che l'effetto dello stato del mare s
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7

Truyen, David. "Etude par simulation composant 3D des effets singuliers SEU et SET induits par ions lourds sur le noeud technologique CMOS bulk 180 nm." Montpellier 2, 2007. http://www.theses.fr/2007MON20139.

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8

Hagelin, Susanna. "Effects of Upwelling Events on the Atmosphere." Thesis, Uppsala universitet, Luft-, vatten och landskapslära, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-303882.

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During an upwelling event the cold bottom-water is brought to the sea surface. This cools the atmosphere from below and the stratification becomes more stable. When the atmosphere is more stable the turbulence is reduced and, as a consequence, so are the turbulent fluxes. This study is investigating four periods of upwelling from the Östergarnsholm-site, in the Baltic Sea east of Gotland, during the summer of 2005. The air measurements are taken at a tower at the southernmost tip of Östergarnsholm while the measurements in the water are from a buoy moored 1 km south-southeast of the tower. Dur
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9

Benfenati, Francesco Maria. "Statistical analysis of oceanographic extreme events." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/19885/.

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Condizioni ambientali estreme del mare possono avere un forte impatto sulla navigazione e/o sul successo di operazioni di salvataggio. Le tecniche statistiche sono cruciali per quantificare la presenza di eventi estremi e monitorarne variazioni di frequenza e intensità. Gli eventi estremi "vivono" nella coda di una funzione distribuzione di probabilità (PDF), per questo è importante studiare la PDF in punti lontani diverse deviazioni standard dalla media. L’altezza significativa dell’onda (SWH) è il parametro solitamente usato per valutare l’intensità degli stati del mare. L’analisi degli es
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King, Adrian. "Terminal Palaeocene events in the North Sea and Faeroe-Shetland Basin." Thesis, University of Southampton, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.274437.

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11

RICCHI, ANTONIO. "Analysis of extreme events over Mediterranean sea with coupled numerical models." Doctoral thesis, Università Politecnica delle Marche, 2018. http://hdl.handle.net/11566/253150.

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Questa tesi studia l’applicazione di simulazioni numeriche relative ad eventi estremi, sia atmosferici che oceanici, che si verificano nel bacino del Mediterraneo e che sono fortemente influenzati dall'interazione aerea-mare. Nella prima fase di questo lavoro viene proposta la caratterizzazione fisica degli eventi studiati. I fenomeni studiati sono: i) un evento di Cold Air Outbreak (CAO) avvenuto nell'inverno del 2012 nell'area del Mediterraneo centrale, e in particolare nel nord dell'Italia; ii) un evento di Dense Waters Formation (DWF) prodotta da questo evento CAO; e iii) un evento di "Tro
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12

Molsing, Karina Veronica. "The present perfect : an exercise in the study of events, plurality and aspect." Pontifícia Universidade Católica do Rio Grande do Sul, 2010. http://hdl.handle.net/10923/4272.

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Made available in DSpace on 2013-08-07T19:03:00Z (GMT). No. of bitstreams: 1 000422739-Texto+Completo-0.pdf: 1435459 bytes, checksum: f6319ddd22b6cda20d948b2f14cd31d3 (MD5) Previous issue date: 2010<br>The objective of this dissertation is two-fold. The general objective is to contribute to the understanding of a method of investigation that emphasizes interdisciplinary and intradisciplinary relations in guiding foundational, theoretical and empirical analyses. The specific objective is to apply this method to the topic of temporal-aspectual phenomena in natural languages. To achieve a bette
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13

Crake, Kurtis Wayne. "Probilistic evaluation of tankship damage in collision events." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/29043.

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Thesis (Nav.E.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering; and, (M.Eng.)--Joint Program in Marine Environmental Systems, Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, 1998.<br>Includes bibliographical references (p. 85-86).<br>by Kurtis Wayne Crake.<br>Nav.E.
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Martins, Filipe Miguel Guerreiro. "eVentos 2 - Autonomous sailboat control." Master's thesis, Faculdade de Ciências e Tecnologia, 2013. http://hdl.handle.net/10362/11211.

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Dissertação para obtenção do Grau de Mestre em Engenharia Electrotécnica e de Computadores<br>Sailboat navigation started as a way to explore the world. Even though performance is significantly lower than that of a motorboat, in terms of resources, these vessels still are the best low-cost solutions. On the past, navigation depended greatly on estimates or on the stars. Nowadays it depends on precise data provided by a variety of electronic devices, independent from the user’s location. Autonomous sailboats are vessels that use only the wind for propulsion and have the capacity to control
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15

Gupta, Sounak. "Pending Event Set Management in Parallel Discrete Event Simulation." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1535701778479768.

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16

McLaughlin, Fiona Ann. "The Canada basin, 1989-1995, upstream events and far-field effects of the Barents Sea branch." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/NQ48224.pdf.

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17

Gnawali, Krishna Prasad. "EMERGING MEMORY-BASED DESIGNS AND RESILIENCY TO RADIATION EFFECTS IN ICS." OpenSIUC, 2020. https://opensiuc.lib.siu.edu/dissertations/1863.

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The performance of a modern computing system is improving with technology scaling due to advancements in the modern semiconductor industry. However, the power efficiency along with reliability does not scale linearly with performance efficiency. High leakage and standby power in sub 100 nm technology are critical challenges faced by circuit designers. Recent developments in device physics have shown that emerging non-volatile memories are very effective in reducing power dissipation because they eliminate stand by power and exhibit almost zero leakage powerThis dissertation studies the use of
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18

Rawson, Charles E. "A probabilistic evaluation of tank ship damage in grounding events." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/29042.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering; and, (M.S.)--Joint Program in Marine Environmental Systems, Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, 1998.<br>Includes bibliographic references (p. 79).<br>by Charles E. Rawson.<br>M.S.
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19

Salinas, Edward Raul. "The effects of lignosulfonic acid on fertilization events of the sea urchin, Strongylocentrotus purpuratus /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2004. http://uclibs.org/PID/11984.

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20

Torrens, Caldentey Gabriel. "Estudio de eventos transitorios inducidos por radiación en memorias SRAM nanométricas." Doctoral thesis, Universitat de les Illes Balears, 2012. http://hdl.handle.net/10803/97291.

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Los efectos de la radiación en circuitos electrónicos se conocen desde los comienzos de la carrera espacial en los años 60, pues fuera de la atmósfera terrestre se está expuesto a niveles más altos de radiación que en la superficie. Sin embargo, el escalado de la tecnología electrónica ha conllevado un aumento de su susceptibilidad a la radiación, que puede desembocar en errores de funcionamiento incluso a nivel de tierra. Esta tesis estudia un efecto de la radiación, en memorias SRAM (Static Random Access Memory), denominado evento transitorio, que se caracteriza por corromper los datos almac
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21

Copetti, Caroline Eickhoff. "Anticorpos anticardiolipina: prevalência em diabéticos com e sem eventos vasculares prévios." Pontifícia Universidade Católica do Rio Grande do Sul, 2011. http://hdl.handle.net/10923/4431.

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Made available in DSpace on 2013-08-07T19:04:29Z (GMT). No. of bitstreams: 1 000430255-Texto+Completo-0.pdf: 1176318 bytes, checksum: 4850238e491d62ada84dedd411f149d1 (MD5) Previous issue date: 2011<br>The relationship between anticardiolipin antibodies (ACA), markers of the antiphospholipid syndrome, and vascular complications of diabetes is a matter of debate. This cross-sectional study assessed the frequency of IgG, IgM, and IgA-ACA in type 2 diabetics with or without history of vascular events in the last 5 years and in healthy controls. Antibodies were detected by enzyme immunoassay. A
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Gangadhar, Sreenivas. "ANALYTICAL METHODS TO PROPAGATE AND DIAGNOSE SINGLE EVENT TRANSIENTS." OpenSIUC, 2012. https://opensiuc.lib.siu.edu/dissertations/538.

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Rapidly shrinking technology node and aggressive scaling of voltage have increased the probability of soft errors. In the current deep sub-micron technology, a small inaccuracy in computing the probability of occurrence of a soft error results in an unacceptably large chip failure rate. We propose a method that considers timing information to determine accurately the probability of SET propagation resulting into an error. Disjoint covers of appropriately formulated functions are used for the probability computations in order to consider re-convergent paths in the circuit. The probabilities ar
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23

Bosser, Alexandre Louis. "Single-event effects from space and atmospheric radiation in memory components." Thesis, Montpellier, 2017. http://www.theses.fr/2017MONTS085/document.

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Les composants mémoires sont omniprésents en électronique : ils sont utilisés pour stocker des données, et sont présents dans tous les champs d’application - industriel, automobile, aérospatial, grand public et télécommunications, entre autres. Les technologies mémoires ont connu une évolution constante depuis la création de la première mémoire vive statique (Static Random-Access Memory, SRAM) à la fin des années 60. Les besoins toujours plus importants en termes de performance, de capacité et d’économie d’énergie poussent à une miniaturisation constante de ces composants : les mémoires modern
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Manuzzato, Andrea. "Single Event Effects On FPGAs." Doctoral thesis, Università degli studi di Padova, 2010. http://hdl.handle.net/11577/3422247.

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Field Programmable Gate Arrays, FPGAs, since their introduction on the market presented a very innovative way of implementing hardware designs. The fundamental property of these integrated circuits is the capability of a user's customization after manufacturing. An FPGA’s general architecture is composed of configurable elements that can be programmed to implement basic combinatorial and/or sequential logic. Configurable connection architecture can wire the configurable elements to implement complex circuits. Furthermore, input/output blocks manage interfacing with the external world, giving a
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Pinto, Alberjan de Jesus Jean. "Eventos Kaizen aplicados no processo de linha de montagem SMT para redução de tempo de set-up: estudo de caso." Universidade Federal do Amazonas, 2011. http://tede.ufam.edu.br/handle/tede/3597.

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Made available in DSpace on 2015-04-22T22:11:22Z (GMT). No. of bitstreams: 1 Alberjan.pdf: 1648406 bytes, checksum: e7cc01faadea0adae547a7958b75ccce (MD5) Previous issue date: 2011-07-15<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>This work was aimed at applying the tools of the PRS System (Lean Production), whose primary tool was crafted VSM (Value Stream Mapping), a process known as SMT (Surface Mount Technology). Principles for lean production, eliminating waste and creating value stream in a real situation through kaizen events, were used to obtain results of t
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Sen, Sinan [Verfasser], and R. [Akademischer Betreuer] Studer. "Efficient and Effective Event Pattern Management / Sinan Sen. Betreuer: R. Studer." Karlsruhe : KIT-Bibliothek, 2013. http://d-nb.info/1032946717/34.

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27

Våge, Kjetil. "Winter mixed-layer development in the central Irminger Sea : the effect of strong, intermittent wind events." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/39202.

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Thesis (S.M.)--Joint Program in Physical Oceanography (Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences; and the Woods Hole Oceanographic Institution), 2006.<br>Includes bibliographical references (p. 81-86).<br>The impact of the Greenland tip jet on the wintertime mixed-layer of the southwest Irminger Sea is investigated using in-situ moored profiler data and a variety of atmospheric data sets. The mixed-layer was observed to reach 400 m in the spring of 2003, and 300 m in the spring of 2004. Both of these winters were mild and characterized by a low
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Mea, Marianna. "Temporal variability and impact of dense water cascading events on deep-sea biodiversity and ecosystem functioning in the Catalan margin (Mediterranean sea)." Doctoral thesis, Università Politecnica delle Marche, 2011. http://hdl.handle.net/11566/242222.

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Negli ultimi decenni si sono raccolte prove a dimostrazione del fatto che gli ambienti marini profondi non siano stabili come creduto in precedenza. Ad oggi studi quantitativi di ecologia degli ambienti profondi sono stati condotti in tutti i maggiori bacini oceanici e sono stati descritti i principali pattern ecologici e biogeografici degli oceani profondi. Nonostante ciò, la maggior parte di questi studi si sono focalizzati su gradienti batimetrici basati o su un singolo sito di campionamento. Le indagini a lungo termine sono vitali per comprendere la varietà e la complessità dei processi ch
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Våge, Kjetil. "Winter mixed-layer development in the central Irminger Sea : the effect of strong, intermittent wind events /." Online version of original thesis, 2006. http://hdl.handle.net/1912/1775.

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Thesis (M.S.)--Joint Program in Oceanography/ Applied Ocean Science and Engineering, Massachusetts Institute of Technology and the Woods Hole Oceanographic Institution, 2006.<br>"September 2006." Bibliography: p. 74-79.
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Dumas, Chloé. "Impact of extreme events on particulate trace metal transfer from the continent to the deep sea." Perpignan, 2014. https://tel.archives-ouvertes.fr/tel-01164554.

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31

Ulrich, Marie. "Feeding Behaviour in Loggerhead Sea Turtles (Caretta caretta) : Collection of Movement Data Representative of Feeding Events." Thesis, Linköpings universitet, Institutionen för fysik, kemi och biologi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158002.

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With the different threats sea turtles are currently facing, such as habitat reduction and pollution, increase of fishing and harvesting of aquatic resources by Humans, or invasive species, it is important to learn as much as possible about their biology and behaviour in order to ensure the success of conservation programs. In this study, loggerhead sea turtles (Caretta caretta) feeding behaviour duration as well as energy expenditure approximation during a feeding event were tested and compared using two different types of food: green shore crabs (Carcinus maenas) or Japanese clam (Ruditapes
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32

Jones-Jack, Nkenge H. "Socioeconomic Status Mobility and Lifetime Exposure to Discrimination on Cardiovascular Disease Events." ScholarWorks, 2016. https://scholarworks.waldenu.edu/dissertations/2549.

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Blacks in the United States have the highest rates of hypertension in the world, and their cardiovascular disease mortality rates are higher than for any other population group as a result of traditional risk factors such as obesity and stronger family history. However, additional underlying factors, such as social determinants of health (e.g., socioeconomic status [SES]) and macrosocial factors (e.g., racism), also correlate with adverse health outcomes. This study investigated whether the interaction between SES mobility over the lifecourse and lifetime racial discrimination influenced the e
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Nobel, Lisa. "Patient and Social Determinants of Health Trajectories Following Coronary Events." eScholarship@UMMS, 2017. https://escholarship.umassmed.edu/gsbs_diss/910.

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More than 1.2 million Americans are hospitalized annually with an acute coronary syndrome (ACS); many impaired quality of life after discharge with an ACS. This dissertation focuses on two novel aspects of patient health status (PHS) after ACS: how it can be predicted based on the socioeconomic status (SES) of the patient, and how it evolves over time. We used data from TRACE-CORE, a longitudinal prospective cohort of patients hospitalized with ACS. We measured PHS using both the SF-36 mental and physical component subscales (MCS and PCS) and the Seattle Angina Questionnaire (SAQ) health-relat
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Hay, Timothy Deane. "MAX-DOAS measurements of bromine explosion events in McMurdo Sound, Antarctica." Thesis, University of Canterbury. Physics and Astronomy, 2010. http://hdl.handle.net/10092/5394.

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Reactive halogen species (RHS) are responsible for ozone depletion and oxidation of gaseous elemental mercury and dimethyl sulphide in the polar boundary layer, but the sources and mechanisms controlling their catalytic reaction cycles are still not completely understood. To further investigate these processes, ground– based Multi–Axis Differential Optical Absorption Spectroscopy (MAX-DOAS) observations of boundary layer BrO and IO were made from a portable instrument platform in McMurdo Sound during the Antarctic spring of 2006 and 2007. Measurements of surface ozone, temperature, pressure, h
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Blinkoff, Danielle Cara. "Examining a Novel Set of Executive Function Measures Using Event Related Potentials." Scholar Commons, 2014. https://scholarcommons.usf.edu/etd/4985.

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The nature and assessment of executive function are areas of active research. Many current assessments of executive function are complex, have limited reliability and validity, and suffer from task impurity, meaning other cognitive processes may indirectly influence task performance. Additionally, measures may be culture, language, or education bound limiting their use in certain populations (Miyake, Emerson, & Friedman, 2000; Miyake, Friedman, et al., 2000; Strauss, Sherman, & Spreen, 2006; Stuss, 2007). The purpose of this project was to develop a novel set of executive function measures to
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Al, Youssef Ahmad. "Étude par modélisation des événements singuliers (SET/SEU/SEL) induits par l’environnement radiatif dans les composants électroniques." Thesis, Toulouse, ISAE, 2017. http://www.theses.fr/2017ESAE0021/document.

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L’environnement radiatif spatial est particulièrement critique pour la fiabilité des circuits intégrés et systèmes électroniques embarqués. Cet environnement chargé en particules énergétiques (proton, électron, ions lourds, etc) peut conduire à des pannes transitoires (SET), ou permanentes (SEU) et dans certains cas destructives (type Latchup, SEL) dans les dispositifs embarqués. L'effet d'une seule particule est identifié comme un événement singulier (SEE). Les contraintes imposées par l'intégration technologique poussent les fabricants micro-électroniques à prendre en considération la vulnér
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Mauguet, Maxime. "Etude de la génération d'événements singuliers par excitation laser impulsionnel dans des composants silicium utilisés en environnement radiatif." Thesis, Toulouse, INSA, 2019. http://www.theses.fr/2019ISAT0012/document.

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Les composants électroniques utilisés pour des applications spatiales sont soumis à des rayonnements susceptibles de les rendre inopérants. Pour se prémunir de tels effets, leur sensibilité est testée au sol dans des accélérateurs de particules, onéreux et complexes à mettre en œuvre. Ce travail de thèse porte sur l’utilisation d’impulsions laser pour reproduire sous certaines conditions les effets des ions lourds. Le déclenchement de phénomènes parfois destructifs sur plusieurs types de composants de niveaux d’intégration différents a été obtenu sur le banc laser développé pendant cette thèse
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Uznanski, Slawosz. "Monte-Carlo simulation and contribution to understanding of Single-Event-Upset (SEU) mechanisms in CMOS technologies down to 20nm technological node." Thesis, Aix-Marseille 1, 2011. http://www.theses.fr/2011AIX10222/document.

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L’augmentation de la densité et la réduction de la tension d’alimentation des circuits intégrés rend la contribution des effets singuliers induits par les radiations majoritaire dans la diminution de la fiabilité des composants électroniques aussi bien dans l’environnement radiatif spatial que terrestre. Cette étude porte sur la modélisation des mécanismes physiques qui conduisent à ces aléas logiques (en anglais "Soft Errors"). Ces modèles sont utilisés dans une plateforme de simulation,appelée TIARA (Tool suIte for rAdiation Reliability Assessment), qui a été développée dans le cadre de cett
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Raúl, Sitoe Sandra. "Environmental history in southern Mozambique : Reconstruction of flooding events, hydroclimate and sea-level dynamics since mid-Holocene." Doctoral thesis, Stockholms universitet, Institutionen för naturgeografi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-148465.

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The aim of this thesis has been to reconstruct paleoenvironment, paleohydrology and paleoclimate in coastal southern Mozambique, with emphasis on tracing past flooding events on the lower Limpopo River floodplain. In order to extend flood chronologies beyond periods covered by instrumental data, sediments from lakes on the floodplain were studied (Lake Lungué, Coassane Oxbow, Lake Magandane and Lake Soane). Past sea-level variations and climate changes were deduced by analyzing sediments from coastal sites north of the floodplain area (Lake Chilau, Lake Nhauhache and Macassa Bay). To achieve t
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Alharbi, Mohammad Mosaed Eid Alahmadi. "Analysis of extreme precipitation events over the eastern Red Sea coast for recent and future climate conditions." Thesis, University of Birmingham, 2018. http://etheses.bham.ac.uk//id/eprint/8603/.

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The investigation of extreme precipitation events over the western coast of Saudi Arabia is necessary to estimate their potential impact on both socioeconomic activities and the regional environment. The current study aims at understanding the atmospheric dynamics leading to extreme precipitation, to improve weather forecasting in the target region and the development of long-term adaptation policies. Preliminary results reveal that extreme precipitation events in this region occur during the wet season (Nov–Jan). The synoptic mechanisms of these events are a function of the complex interactio
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Oltmanns, Marilena. "Strong wind events across Greenland's coast and their influence on the ice sheet, sea ice and ocean." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/98825.

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Thesis: Ph. D., Joint Program in Physical Oceanography (Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences; and the Woods Hole Oceanographic Institution), 2012.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 129-143).<br>In winter, Greenland's coastline adjacent to the subpolar North Atlantic and Nordic Seas is characterized by a large land-sea temperature contrast. Therefore, winds across the coast advect air across a horizontal temperature gradient and can result in significant surface heat fluxes both over
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Jones, Randolph M. "The Influence of Short-Term Events on the Hydrographic and Biological Structure of the Southwestern Ross Sea." W&M ScholarWorks, 2015. https://scholarworks.wm.edu/etd/1539617963.

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Relative to the rest of the Southern Ocean, the Ross Sea continental shelf experiences very high productivity and phytoplankton biomass, which supports an extensive food web including high concentrations of upper trophic level biomass. Conventional observational methods, including ship-based sampling, instrumented moorings, satellite imagery, and computer-based modelling, have illustrated the seasonal progression of the phytoplankton bloom over the past four decades. While we have been sampling phytoplankton variability in the Ross Sea on a variety of relatively large scales, with observations
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Hüsselmann, Lizex Hollenbach Hermanus. "Analysis of the early events in the interaction between Venturia inaequalis and the susceptible Golden Delicious apple (Malus x domestica Borkh.)." University of the Western Cape, 2014. http://hdl.handle.net/11394/4449.

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Philosophiae Doctor - PhD<br>Apple (Malus x domestica) production in the Western Cape, South Africa, is one of the major contributors to the gross domestic product (GDP) of the region. The production of apples is affected by a number of diseases. One of the economically important diseases is apple scab that is caused by the pathogenic fungus, Venturia inaequalis. Research to introduce disease resistance ranges from traditional plant breeding through to genetic manipulation. Parallel disease management regimes are also implemented to combat the disease, however, such strategies are increasingly
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Ferrari, Andrea. "SPARQL Event Processing Architecture: analisi e ottimizzazione delle prestazioni." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/22391/.

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Il SEPA (SPARQL Event Processing Architecture) si pone come middleware tra un endpoint SPARQL e i suoi clienti, offrendo vari servizi, in particolare la possibilità di registrarsi a delle sottoscrizioni. Il SEPA dunque implementa il design pattern publish-subscribe o anche chiamato Pub-Sub, che permette ai clienti di sottoscriversi designando il loro interesse a un certo sottoinsieme di conoscenza. In questo caso, il meccanismo di Pub-Sub si basa su richieste SPARQL dove ogni sottoscrizione indica l'interesse a quella parte della conoscenza che viene delimitata da una query SPARQL (query di s
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Tominaga, Sacomoto Gustavo Akio. "Efficient algorithms for de novo assembly of alternative splicing events from RNA-seq data." Phd thesis, Université Claude Bernard - Lyon I, 2014. http://tel.archives-ouvertes.fr/tel-01015506.

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In this thesis, we address the problem of identifying and quantifying variants (alternative splicing and genomic polymorphism) in RNA-seq data when no reference genome is available, without assembling the full transcripts. Based on the idea that each variant corresponds to a recognizable pattern, a bubble, in a de Bruijn graph constructed from the RNA-seq reads, we propose a general model for all variants in such graphs. We then introduce an exact method, called KisSplice, to extract alternative splicing events and show that it outperforms general purpose transcriptome assemblers. We put an ex
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Copetti, Caroline Eickhoff. "Anticorpos anticardiolipina : preval?ncia em diab?ticos com e sem eventos vasculares pr?vios." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2011. http://tede2.pucrs.br/tede2/handle/tede/1612.

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Made available in DSpace on 2015-04-14T13:35:09Z (GMT). No. of bitstreams: 1 430255.pdf: 1176318 bytes, checksum: 4850238e491d62ada84dedd411f149d1 (MD5) Previous issue date: 2011-03-22<br>A rela??o entre anticorpos anticardiolipina (aCL), marcadores da s?ndrome antifosfol?pide, e vasculopatia em diab?ticos ? mat?ria de debate. Este estudo, transversal controlado, avaliou a freq??ncia de IgG, IgM e IgA aCL em diab?ticos do tipo 2 com ou sem eventos vasculares nos ?ltimos 5 anos e em controles sadios. Os anticorpos foram detectados por ensaio imunoenzim?tico. Setenta e tr?s diab?ticos (33 com
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Eldrett, James. "Reconstructing Eocene to Oligocene oceanographic events in the Norwegian-Greenland Sea using integrated micropalaeontological, geochemical and magnetic analysis." Thesis, University of Southampton, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.273758.

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Aravena, Andrés. "Probabilistic and constraint based modelling to determine regulation events from heterogeneous biological data." Phd thesis, Université Rennes 1, 2013. http://tel.archives-ouvertes.fr/tel-00922346.

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Cette thèse propose une méthode pour construire des réseaux de régulation causales réalistes, qui a une taux de faux positifs inférieur aux méthodes traditionnelles. Cette approche consiste à intégrer des informa- tions hétérogènes à partir de deux types de prédictions de réseau pour déterminer une explication causale du gène observé co-expression. Ce processus d'intégration se modélise comme un problème d'optimisation combinatoire, de complexité NP-difficile. Nous introduisons une approche heuristique pour déterminer une solution approchée en un temps d'exécution prat
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Khodabakhsh, Saeed. "Pleistocene Laurentide Ice Sheet drainage into the Labrador Sea, sedimentary facies, depositional mechanisms, stratigraphy and significance of Heinrich events." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/NQ30309.pdf.

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Willershäuser, Timo [Verfasser]. "Holocene tsunami events in the Eastern Ionian Sea - Geoscientific evidence from Cefalonia and the western Peloponnese (Greece) / Timo Willershäuser." Mainz : Universitätsbibliothek Mainz, 2014. http://d-nb.info/104793017X/34.

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