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Dissertations / Theses on the topic 'GEC parameters'

Author: Grafiati

Published: 6 September 2023

Last updated: 31 July 2025

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1

Panneerselvam, C. "Temporal studies of atmospheric electrical parameters close to the earth's surface." Thesis, Indian Institute of Geomagnetism, Mumbai, 2012. http://localhost:8080/xmlui/handle/123456789/208.

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2

Rohmer, Jérémy. "Importance ranking of parameter uncertainties in geo-hazard assessments." Thesis, Université de Lorraine, 2015. http://www.theses.fr/2015LORR0237/document.

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Les incertitudes épistémiques peuvent être réduites via des études supplémentaires (mesures labo, in situ, ou modélisations numériques, etc.). Nous nous concentrons ici sur celle "paramétrique" liée aux difficultés à évaluer quantitativement les paramètres d’entrée du modèle utilisé pour l’analyse des aléas géotechniques. Une stratégie de gestion possible est l’analyse de sensibilité, qui consiste à identifier la contribution (i.e. l’importance) des paramètres dans l’incertitude de l’évaluation de l’aléa. Des approches avancées existent pour conduire une telle analyse. Toutefois, leur applicat

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3

Doan, Quoc Truc. "Hydrogen geo-storage: Prediction of fundamental parameters using molecular dynamics simulations." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2025. https://ro.ecu.edu.au/theses/2911.

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Underground Hydrogen Storage (UHS) offers a potential solution for clean fuel and promises to replace traditional fossil fuels, significantly reducing CO2 emissions. Geological formations such as depleted oil/gas reservoirs, deep saline aquifers and shale formations have been recognized as potential targets for injecting and storing H2, subsurface situations which have sufficient storage capacity and geological stability. Depleted hydrocarbon reservoirs are considered to be an excellent solution due to inherent advantages when executing a large-scale UHS. However, H2 flow properties under vari

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4

Orefice, Antonella <1983&gt. "Refined Estimation of Earthquake Source Parameters: Methods, Applications and Scaling Relationships." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4286/1/orefice_antonella_tesi.pdf.

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The objective of this work of thesis is the refined estimations of source parameters. To such a purpose we used two different approaches, one in the frequency domain and the other in the time domain. In frequency domain, we analyzed the P- and S-wave displacement spectra to estimate spectral parameters, that is corner frequencies and low frequency spectral amplitudes. We used a parametric modeling approach which is combined with a multi-step, non-linear inversion strategy and includes the correction for attenuation and site effects. The iterative multi-step procedure was applied to about 700

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Orefice, Antonella <1983&gt. "Refined Estimation of Earthquake Source Parameters: Methods, Applications and Scaling Relationships." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4286/.

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The objective of this work of thesis is the refined estimations of source parameters. To such a purpose we used two different approaches, one in the frequency domain and the other in the time domain. In frequency domain, we analyzed the P- and S-wave displacement spectra to estimate spectral parameters, that is corner frequencies and low frequency spectral amplitudes. We used a parametric modeling approach which is combined with a multi-step, non-linear inversion strategy and includes the correction for attenuation and site effects. The iterative multi-step procedure was applied to about 700

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6

Ferrara, Carlotta <1983&gt. "Ground penetrating radar early-time technique for soil electromagnetic parameters estimation." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6311/1/Ferrara_Carlotta_Tesi.pdf.

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In recent years, thanks to the technological advances, electromagnetic methods for non-invasive shallow subsurface characterization have been increasingly used in many areas of environmental and geoscience applications. Among all the geophysical electromagnetic methods, the Ground Penetrating Radar (GPR) has received unprecedented attention over the last few decades due to its capability to obtain, spatially and temporally, high-resolution electromagnetic parameter information thanks to its versatility, its handling, its non-invasive nature, its high resolving power, and its fast implementatio

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7

Ferrara, Carlotta <1983&gt. "Ground penetrating radar early-time technique for soil electromagnetic parameters estimation." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6311/.

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In recent years, thanks to the technological advances, electromagnetic methods for non-invasive shallow subsurface characterization have been increasingly used in many areas of environmental and geoscience applications. Among all the geophysical electromagnetic methods, the Ground Penetrating Radar (GPR) has received unprecedented attention over the last few decades due to its capability to obtain, spatially and temporally, high-resolution electromagnetic parameter information thanks to its versatility, its handling, its non-invasive nature, its high resolving power, and its fast implementatio

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8

Woodin, Craig Thomas. "Effects of dressing parameters on grinding wheel surface topography." Thesis, Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/53104.

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Grinding is a critical manufacturing process and is often the only alternative when producing precision components or when machining brittle materials such as ceramics. Characterizing and modeling the surface finish in the grinding process is a difficult task due to the stochastic nature of the size, shape and spatial distribution of abrasive grains that make up the surface of grinding wheels. Since the surface finish obtained in grinding is a direct function of the wheel surface topography, which is conditioned by a single point dressing process, understanding the effects of dressing paramet

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9

TERWILLIGER, AMI RENEE. "ESTABLISHING IMMUNIZATION PARAMETERS IN THE AMERICAN COCKROACH, PERIPLANETA AMERICANA." University of Cincinnati / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1148267879.

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10

Zhang, Rui. "Transformer modelling and influential parameters identification for geomagnetic disturbances events." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/transformer-modelling-and-influential-parameters-identification-for-geomagnetic-disturbances-events(e7c8df5c-8fa9-491f-bc06-9cb90cbbf543).html.

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Power transformers are a key element in the transmission and distribution of electrical energy and as such need to be highly reliable and efficient. In power system networks, transformer core saturation can cause system voltage disturbances or transformer damage or accelerate insulation ageing. Low frequency switching transients such as ferroresonance and inrush currents, and increasingly what is now known as geomagnetic induce currents (GIC), are the most common phenomena to cause transformer core saturation. This thesis describes extensive simulation studies carried out on GIC and switching

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11

Miller, Miriam Susanne. "Akute Phase Proteine als diagnostische Parameter der perioperativen Phase beim Pferd." Giessen VVB Laufersweiler, 2006. http://geb.uni-giessen.de/geb/volltexte/2006/2959/index.html.

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12

Kilian, Michael. "Bestimmung und Messung physikalischer und technischer Parameter zur Beschreibung von Laufflächen in Milchviehställen." Freising-Weihenstephan : LfL, 2007. http://geb.uni-giessen.de/geb/volltexte/2007/4724/index.html.

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13

Munafo', Irene <1982&gt. "Seismic sequences analysis for estimation of earthquake source parameters: corner frequency, stress drop, and seismic moment observations." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6291/1/Thesi_Irene_Munafo.pdf.

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The present study has been carried out with the following objectives: i) To investigate the attributes of source parameters of local and regional earthquakes; ii) To estimate, as accurately as possible, M0, fc, Δσ and their standard errors to infer their relationship with source size; iii) To quantify high-frequency earthquake ground motion and to study the source scaling. This work is based on observational data of micro, small and moderate -earthquakes for three selected seismic sequences, namely Parkfield (CA, USA), Maule (Chile) and Ferrara (Italy). For the Parkfield seismic sequence (CA

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14

Munafo', Irene <1982&gt. "Seismic sequences analysis for estimation of earthquake source parameters: corner frequency, stress drop, and seismic moment observations." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6291/.

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The present study has been carried out with the following objectives: i) To investigate the attributes of source parameters of local and regional earthquakes; ii) To estimate, as accurately as possible, M0, fc, Δσ and their standard errors to infer their relationship with source size; iii) To quantify high-frequency earthquake ground motion and to study the source scaling. This work is based on observational data of micro, small and moderate -earthquakes for three selected seismic sequences, namely Parkfield (CA, USA), Maule (Chile) and Ferrara (Italy). For the Parkfield seismic sequence (CA

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15

BALASUBRAMANIAN, GANESH. "EVALUATING THE EFFECT OF SELECTED PROCESS PARAMETERS ON THE PHOTOCATALYTIC DEGRADATION OF ORGANIC POLLUTANTS." University of Cincinnati / OhioLINK, 2002. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1012410668.

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16

Gei, Davide. "Investigation and derivation of anisotropic parameters from microseismic reservoir monitoring." Doctoral thesis, Università degli studi di Trieste, 2013. http://hdl.handle.net/10077/8612.

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2011/2012<br>Un materiale si definisce isotropico quando le sue proprietà non cambiano in funzione della direzione secondo cui vengono misurate. Al contrario, se il mezzo è caratterizzato da una dipendenza direzionale delle sue proprietà, è chiamato anisotropico. Tradizionalmente, l’esplorazione sismica è basata sul processamento e interpretazione di dati acustici relativi a mezzi considerati sismicamente isotropici. Tuttavia, l’isotropia è sempre un modello approssimato per descrivere le formazioni geologiche, specialmente nel caso di bacini sedimentari. L’imaging sismico e la stima delle vel

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17

Abdul, Miraj. "Wetlands of Tufanganj and Koch Bihar sadar subdivisions in the Koch Bihar District, West Bengal: geo-environmental study." Thesis, University of North Bengal, 2018. http://ir.nbu.ac.in/handle/123456789/2770.

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18

Pittarello, Lidia. "Study of exhumed paleo-seismic fault as a gauge to estimate earthquake source parameters." Doctoral thesis, Università degli studi di Padova, 2009. http://hdl.handle.net/11577/3425677.

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Exhumed faults decorated by pseudotachylyte, solidified friction induced melt recording a seismic rupture (Sibson, 1975), might give information about the earthquake source. Two cases, representative of different seismogenic environments have been investigated: the pseudodotachylyte-mylonite association in the lower crust, in the Ivrea Zone metagabbros, and the “upper crust” pseudotachylytes in the Tertiary Adamello granitoid batholith. In metagabbros, a cyclical and coeval production of frictional melts and high temperature localized ultramylonites, during amphibolite metamorphic conditions

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19

Anderlini, Letizia <1985&gt. "Kinematic models of interseismic deformation from inversion of GPS and InSAR measurements to estimate fault parameters and coupling degree." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6554/1/anderlini_letizia_tesi.pdf.

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We have used kinematic models in two Italian regions to reproduce surface interseismic velocities obtained from InSAR and GPS measurements. We have considered a Block modeling, BM, approach to evaluate which fault system is actively accommodating the occurring deformation in both considered areas. We have performed a study for the Umbria-Marche Apennines, obtaining that the tectonic extension observed by GPS measurements is explained by the active contribution of at least two fault systems, one of which is the Alto Tiberina fault, ATF. We have estimated also the interseismic coupling distribut

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Anderlini, Letizia <1985&gt. "Kinematic models of interseismic deformation from inversion of GPS and InSAR measurements to estimate fault parameters and coupling degree." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6554/.

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We have used kinematic models in two Italian regions to reproduce surface interseismic velocities obtained from InSAR and GPS measurements. We have considered a Block modeling, BM, approach to evaluate which fault system is actively accommodating the occurring deformation in both considered areas. We have performed a study for the Umbria-Marche Apennines, obtaining that the tectonic extension observed by GPS measurements is explained by the active contribution of at least two fault systems, one of which is the Alto Tiberina fault, ATF. We have estimated also the interseismic coupling distribut

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21

Kauer, Christian. "Auswirkungen suboptimaler Manganversorgung auf biochemische Parameter, Mangan-Versorgungsstatus und Chondropoese beim Ferkel Untersuchungen zur optimalen Manganversorgung." Marburg Görich & Weiershäuser, 2006. http://geb.uni-giessen.de/geb/volltexte/2006/2885/index.html.

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22

MARTINELLI, MATTIA. "From outcrop to fracture model. A multidisciplinary approach to characterize fracture networks from outcrop analogues in carbonates affected by extensional tectonics." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2020. http://hdl.handle.net/10281/271026.

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I network di fratture hanno un ruolo fondamentale nel controllo della permeabilità e del flusso dei geo-fluidi (e.g. idrocarburi, acqua, fluidi idrotermali ecc.). Nel sottosuolo i parametri delle fratture vengono solitamente caratterizzati utilizzando dati di pozzo e dati sismici, i quali però sono divisi da un salto di scala. Infatti, i dati di pozzo sono sparsi e parziali mentre anche la sismica migliore non è in grado di identificare fratture con dimensione minori di 200 metri. Gli analoghi esumati con dimensioni chilometriche posso aiutare a colmare questo divario permettendo di raccoglier

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23

Dunkelberg, Sandra. "Haptoglobin in Milch und Blut von Sauen und ihren Ferkeln Zusammenhänge mit weiteren immunologischen Parametern und der Entwicklung der Ferkel." Giessen VVB Laufersweiler, 2006. http://geb.uni-giessen.de/geb/volltexte/2006/2972/index.html.

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24

Goldman, Joshua. "The Effect of Processing Parameters and Methylcellulose on Texture and Consumer Acceptability of a Non-Melting Dairy Protein Gel." DigitalCommons@CalPoly, 2011. https://digitalcommons.calpoly.edu/theses/590.

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The overall goal was to understand the capabilities of a dairy based meat alternative. This was done in three phases: 1) the production of a dairy protein gel as a base for a dairy based meat alternative, 2) texturization of the dairy protein gel base to produce a nugget like texture, and 3) a consumer test to determine the acceptability of the dairy based nugget compared to meat and meat alternatives on the market. For phase I, a dairy protein gel base was tested to understand the textural attributes. Milk to whey percentages and level of acidification were examined to determine their effec

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25

Choi, Young Ho. "Polyacrylonitrile / carbon nanotube composite fibers: effect of various processing parameters on fiber structure and properties." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/42902.

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This study elucidates the effect of various processing parameters on polyacrylonitrile (PAN) /carbon nanotube (CNT) composite fiber structure and properties. Interaction between PAN and MWNT enabled the gel-spun PAN/MWNT composite fiber to be drawn to a higher draw ratio, than the control PAN fiber, resulting in the composite fiber tensile strength value as high as 1.3 GPa. PAN/MWNT composite fibers were stabilized and carbonized, and the resulting fibers have been characterized for their structure and properties. The effect of precursor fiber shelf-time on the mechanical properties of the gel

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26

Schwalm, Anja. "Einfluss von Hitzestress auf Parameter der Reproduktion, Thermoregulation und das Verhalten männlicher Lamas (Lama glama) unter Berücksichtigung der Bewollung der Tiere." Giessen VVB Laufersweiler, 2006. http://geb.uni-giessen.de/geb/volltexte/2006/3596/index.html.

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27

Innocente, Elena <1982&gt. "Caratterizzazione della componente batterica nel particolato atmosferico e studio delle relazioni con i parametri ambientali." Doctoral thesis, Università Ca' Foscari Venezia, 2013. http://hdl.handle.net/10579/4661.

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Negli ultimi anni sono aumentati gli studi sull’inquinamento atmosferico a causa di una maggiore consapevolezza dei suoi numerosi effetti avversi. Nonostante la composizione chimica e la frazione biogenica dell’aerosol siano argomento di diversi studi, sono ancora poco chiare e studiate le relazioni fra queste due componenti dell’aerosol. Con questo lavoro di tesi si è tentato di: mettere a punto una tecnica che permettesse di raccogliere campioni validi sia per determinazioni chimiche che per determinazioni biologiche, identificare la composizione delle comunità batteriche in atmosfera, dete

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28

Tang, Zhongwen. "LOF of logistic GEE models and cost efficient Bayesian optimal designs for nonlinear combinations of parameters in nonlinear regression models." Diss., Manhattan, Kan. : Kansas State University, 2008. http://hdl.handle.net/2097/1011.

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29

Glatz, Teresa Sophie [Verfasser]. "Assoziation des sCD14-Serumspiegels mit klinischen Parametern bei Patienten mit Chronisch obstruktiver Lungenerkrankung / Teresa Sophie Glatz ( geb. Stegmaier)." Saarbrücken : Saarländische Universitäts- und Landesbibliothek, 2020. http://d-nb.info/1219904430/34.

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Glatz, Teresa [Verfasser]. "Assoziation des sCD14-Serumspiegels mit klinischen Parametern bei Patienten mit Chronisch obstruktiver Lungenerkrankung / Teresa Sophie Glatz ( geb. Stegmaier)." Saarbrücken : Saarländische Universitäts- und Landesbibliothek, 2020. http://d-nb.info/1219904430/34.

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31

Grosse, Kreymborg Nicole [Verfasser]. "Untersuchung der Stressreagibilität verschiedener psychoimmunologischer Parameter bei Patienten mit chronischer Urtikaria / vorgelegt von Nicole grosse Kreymborg geb. Kielbas." Giessen : VVB Laufersweiler, 2007. http://d-nb.info/988755955/34.

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32

Ingram, Ian Lionel Henry 1977. "Necessary conditions for geo-acoustic parameter inversions to become asymptotically unbiased and attain the Cramer-Rao Lower Bound." Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/91357.

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33

RIBEIRO, Nath?lia Virg?nia da Silva. "Comportamento de prog?nies de pinh?o-manso (Jatropha curcas L.) em casa de vegeta??o e no campo quanto ? vari?veis morfoagron?micas." Universidade Federal Rural do Rio de Janeiro, 2013. https://tede.ufrrj.br/jspui/handle/jspui/2469.

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Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2018-09-25T18:06:32Z No. of bitstreams: 1 2013 - Nath?lia Virg?nia da Silva Ribeiro.pdf: 1961349 bytes, checksum: 43e989102153b88ad17a4eefb1e37f9e (MD5)<br>Made available in DSpace on 2018-09-25T18:06:32Z (GMT). No. of bitstreams: 1 2013 - Nath?lia Virg?nia da Silva Ribeiro.pdf: 1961349 bytes, checksum: 43e989102153b88ad17a4eefb1e37f9e (MD5) Previous issue date: 2013-07-24<br>CAPES<br>The species Jatropha curcas, popularly known as physic nut, belonging to the family Euphorbiaceae, is currently regarded as one of the greatest potential of o

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Gallo, Antonella. "Inversion for slip on a finite fault and fast estimation of seismic parameters in the point source case." Doctoral thesis, Università degli studi di Trieste, 2012. http://hdl.handle.net/10077/7391.

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2010/2011<br>ABSTRACT One of the principal goals of seismology is to infer the nature of an earthquake source from observations of seismic ground motion. This work shall discuss the seismic source both in the 2D finite-fault and in the point-source approximation. By inverting 3-component accelerograms the rupture history and the slip distribution for the Mw 6.3 earthquake occurred in central Italy on April 6, 2009 are determined. The method of linear programming is used for the inversion and the simplex method is applied to solve the linear programming problem (Das and Kostrov, 1994). All

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35

Berger, Iris. "Assoziation des QTc-Intervalls und anderer EKG-Parameter mit Polymorphismen im Ankyrin-B-Gen in der MONICA-Augsburg-Population verglichen mit Polymorphismen im Ankyrin-B-Gen in einem Hochrisikokollektiv." kostenfrei, 2008. http://www.opus-bayern.de/uni-regensburg/volltexte/2008/1048/.

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36

Coggins, M. Denise. "Bi-layered viscoelastic model for a step change in velocity and a constant acceleration stimulus for the human otolith organs." Thesis, This resource online, 1996. http://scholar.lib.vt.edu/theses/available/etd-02132009-172020/.

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37

Rodenstock, Maria Verfasser], Martin [Akademischer Betreuer] Scherer, and Christoph [Akademischer Betreuer] [Herrmann-Lingen. "Veränderungen von Parametern der Sprechstimme im Medizinstudium / Maria Rodenstock geb. Strauß. Gutachter: Martin Scherer ; Christoph Herrmann-Lingen. Betreuer: Martin Scherer." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2012. http://d-nb.info/104417224X/34.

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Schohe, Anna Lena [Verfasser]. "Evaluation der Cyclophosphamidtherapie bei Patienten mit systemischer Sklerose : welche Parameter sind prädiktiv für ein Ansprechen? / Anna Lena Schohe, geb. Rüger." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2012. http://d-nb.info/1026788609/34.

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Han, Zhongxian. "Actuarial modelling of extremal events using transformed generalized extreme value distributions and generalized pareto distributions." Columbus, Ohio : Ohio State University, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1061227080.

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Thesis (Ph. D.)--Ohio State University, 2003.<br>Title from first page of PDF file. Document formatted into pages; contains x, 81 p.; also includes graphics (some col.). Includes abstract and vita. Advisor: Bostwick Wyman, Dept. of Mathematics. Includes bibliographical references (p. 80-81).

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BIANCHIN, LUCA. "Metodi di ricostruzione delle basse frequenze per la stima dei parametri elastici." Doctoral thesis, Università degli Studi di Trieste, 2019. http://hdl.handle.net/11368/2950455.

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La tesi si propone di discutere nuove metodologie per la stima del valore assoluto delle proprietà meccaniche del sottosuolo a partire da prospezioni geofisiche di superficie. La ricerca ha avuto inizio dal problema della stima dell’impedenza acustica in profondità a partire da sismica a riflessione post-stack. Questo problema complesso è discusso nella parte che riguarda la ricostruzione delle componenti di bassa frequenza dell’impedenza acustica. La soluzione proposta per tale ricostruzione è quella dell’interpolazione armonica basata su modelli autoregressivi e su vincoli di sparsità, con l

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41

Parcelas, Rafael. "Development of additional sensor capabilities for use in unmanned aerial vehicles under CIDIFA." Master's thesis, Academia da Força Aérea, 2018. http://hdl.handle.net/10400.26/40269.

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Alferes Aluno Engenheiro Electrotécnico 138104-A Rafael Parcelas. Supervisor(s): Prof. Doutor Ricardo Adriano Ribeiro; Capt. Gonçalo Charters Santos Cruz; Examination Committee: Chairperson: Brigadier General José Augusto Nunes Vicente Passos Morgado; Supervisor: Doctor Ricardo Adriano Ribeiro; Member of the Committee: Doctor José António da Cruz Pinto Gaspar<br>Veículos aéreos não tripulados (VANTs) originalmente foram desenvolvidos para aplicações militares que, pela sua natureza não transportam operadores humanos a bordo. Esta dissertação foi realizada no seguimento do projeto Seagu

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Li, Cheng. "Synthesis of ionically crosslinked polyelectrolytes by homopolymerization of an ion-pair comonomer." University of Akron / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=akron1532382224656914.

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Petitpas, Benoit. "Extraction de paramètres bio-geo-physiques de surfaces 3D reconstruites par multi-stéréo-restitution d'images prises sans contraintes." Phd thesis, Université Paris-Est, 2011. http://tel.archives-ouvertes.fr/tel-00693326.

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Extraire des mesures sur des surfaces est un problème dans de nombreux domaines de recherche. L'archaïsme de certains systèmes ou la cherté d'appareils perfectionnés empêchent l'extraction rapide et robuste de ces paramètres. Pourtant, ils sont essentiels dans de nombreux domaines, comme les paramètres de rugosité qui interviennent dans de nombreux phénomènes physiques ou les valeurs dendrométriques pour l'étude de la bio-diversité. En parallèle, l'utilisation et la production de contenus 3D se développent considérablement ces dernières années dans des domaines très divers. Le but de cette thè

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XHELAJ, ANDI. "Downburst Wind Field Reconstruction by means of a 2D Analytical Model and Investigation of the Parameter’s Variability through an Ensemble Approach." Doctoral thesis, Università degli studi di Genova, 2022. https://hdl.handle.net/11567/1097493.

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A “downburst” is defined as a diverging wind system that occurs when a strong downdraft induces an outflow of damaging winds on or near the ground. Severe wind damage in many parts of the world are often due to thunderstorm outflows and their knowledge is therefore relevant for structural safety and design wind speed evaluation. Nevertheless, there is not yet a shared model for thunderstorm outflows and their actions on structures. In this paper, an analytical model that simulates the horizontal mean wind velocity originated from a travelling downburst is proposed. The horizontal wind velocity

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Giovani, Concettina. "Uso dei sistemi informativi territoriali per lo studio della distribuzione della concentrazione di radon e dei parametri ad essa correlati in Friuli Venezia Giulia." Doctoral thesis, Università degli studi di Trieste, 2011. http://hdl.handle.net/10077/4512.

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2009/2010<br>Scopo del lavoro Scopo principale di questo lavoro è quello di dimostrare l’importanza dell’uso dei sistemi informativi territoriali nello studio della distribuzione della concentrazione di radon e dei parametri ad essa correlati. Il lavoro procede attraverso l’analisi della distribuzione della concentrazione di radon indoor, nel suolo e nelle acque, sul territorio del Friuli Venezia Giulia, utilizzando gli strumenti messi a disposizione dalla geomatica e dai sistemi informativi territoriali, con lo scopo ultimo di mettere a disposizione delle amministrazioni pubbliche dati di fa

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Schmidt, Katharina [Verfasser], and Jürgen F. [Akademischer Betreuer] Schäfer. "Entwicklung eines standardisierten MRT-Scores bei Patienten mit zystischer Fibrose - Korrelation mit klinischen Parametern / Katharina Schmidt geb. Hufschmidt ; Betreuer: Jürgen F. Schäfer." Tübingen : Universitätsbibliothek Tübingen, 2016. http://d-nb.info/1165308525/34.

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Geck, Christoph [Verfasser], and Eva-Maria [Akademischer Betreuer] Pfeiffer. "Temporal and spatial variability of soil gas transport parameters, soil gas composition and gas fluxes in methane oxidation systems / Christoph Geck ; Betreuer: Eva-Maria Pfeiffer." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2017. http://d-nb.info/1137323728/34.

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Hirschvogel, Marc [Verfasser], Michael W. [Akademischer Betreuer] Gee, David A. [Gutachter] Nordsletten, and Michael W. [Gutachter] Gee. "Computational modeling of patient-specific cardiac mechanics with model reduction-based parameter estimation and applications to novel heart assist technologies / Marc Hirschvogel ; Gutachter: David A. Nordsletten, Michael W. Gee ; Betreuer: Michael W. Gee." München : Universitätsbibliothek der TU München, 2018. http://d-nb.info/1176107054/34.

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Petchevist, Paulo Cesar Dias. "Comissionamento dos parâmetros físicos dosimétricos em aceleradores lineares clínicos usando o dosímetro FXG." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/59/59135/tde-21072015-101409/.

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A International Comission on Radiation Units and Measurements (ICRU) recomenda que a incerteza total de um tratamento radioterápico não deva ultrapassar de 5%, ou seja, cada etapa do processo de entrega da dose absorvida ao volume alvo do paciente tenha incerteza menor que esse valor (ICRU 50, 1993; ICRU 62, 1999). O cuidado com essas incertezas inicia-se na instalação da máquina (neste caso, de um Acelerador Linear Clínico), passando pela sua aceitação, pelo comissionamento, perdurando nos controles de qualidade posteriores e até em novos comissionamentos, se necessários. Os parâmetros físic

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Rudloff, Ester [Verfasser]. "Darstellung des Verlaufs biochemischer Parameter des Knochenstoffwechsels im Serum von Jährlingen während der Einreitphase und des beginnenden Trainings / vorgelegt von Ester Rudloff geb. Adrian." Berlin : Mensch-und-Buch-Verl, 2006. http://d-nb.info/981787185/34.

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