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Dissertations / Theses on the topic 'SNEO'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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1

Sinner-Hettenbach, Martin. "SnO 2 (110) and Nano-SnO 2 characterization by surface analytical techniques /." [S.l. : s.n.], 2000. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB8884756.

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2

Alsubaie, MONA. "Measurements of the Trace Level of Radioactivity in Materials for Use in the SNO+ and nEXO Experiments at SNO Lab." Thesis, Université d'Ottawa / University of Ottawa, 2018. http://hdl.handle.net/10393/38236.

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Radioactive isotopes are present at some level in all materials in our environment. Detection of these isotopes by conventional means can be difficult if they decay very slowly (have a long half-life). Accelerator Mass Spectrometry (AMS) systems are actually designed to measure extremely low levels or such isotopes. Such measurements are often useful for dating geological processes and archaeological artifacts or tracing chemical pathways through complex systems. In the search for very rare processes such as neutrinoless double beta decay, the presence of very low levels of radioactive materia
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3

Karlsson, Linda. "Dataöverföring mellan en mobiltelefon och en NFC-läsare." Thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH, Data- och elektroteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-18557.

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Denna rapport handlar om att använda en trådlös kommunikationsteknik som kallas NFC (Near Field Communication) vid kommunikation mellan en Android mobiltelefon och en NFC-läsare som kallas ACR122U. Syftet med detta projekt är att: Välja en Androidtelefon som har stöd för NFC. Skapa en applikation som skall köras på Androidtelefonen och som skall skicka ett lösenord via NFC. Skapa ett program som skall köras på en dator med operativsystemet Windows 7 och som skall hantera ACR122U. Förklara den insamlade kunskapen i detta dokument så andra lättare skall kunna arbeta med NFC. Följande frågor kom
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4

Canestraro, Carla Daniele. "Electrical and optical properties of thin film SnO₂ and SnO₂:F : transparent electrodes in organic photovoltiaics /." Stockholm : Materials Science and Engineering (Materialvetenskap), Kungliga Tekniskan högskolan, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4832.

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5

Sinclair, James R. "Positioning and timing calibration of SNO+." Thesis, University of Sussex, 2015. http://sro.sussex.ac.uk/id/eprint/57182/.

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The Sudbury Neutrino Observatory solved the solar neutrino problem, confirming neutri- nos have non-zero masses. Massive neutrinos raise questions about the nature of neutrinos, implying physics beyond the standard model and potentially a solution to the observed matter-antimatter asymmetry in the universe. The Sudbury Neutrino Observatory is be- ing upgraded, with the goal of probing the nature of neutrino masses. The experiment will also study reactor, geo, supernovae and solar neutrinos. The upgrade is characterised by changing the target mass from heavy water to scintillator. Using scintil
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6

Stringer, Mark. "Sensitivity of SNO+ to supernova neutrinos." Thesis, University of Sussex, 2019. http://sro.sussex.ac.uk/id/eprint/81233/.

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The Super-K experiment determined that neutrinos are massive particles by observing the oscillation of atmospheric neutrinos. The SNO experiment confirmed this measurement by observing neutrinos from the Sun. The SNO+ experiment is intended to study the nature of neutrino masses by replacing the heavy water used in SNO with scintillator. The main goal of the experiment is to search for neutrinoless double-beta decay within 130Te. The SNO+ detector is much more sensitive to radioactive contamination than the SNO experiment. For this reason an external LED calibration system has been developed s
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7

Бересток, Таїсія Олександрівна, Таисия Александровна Бересток, Taisiia Oleksandrivna Berestok та ін. "Отримання плівок SnO[2] хімічним методом". Thesis, Сумський державний університет, 2013. http://essuir.sumdu.edu.ua/handle/123456789/43926.

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8

Cowan, John Howard Mark. "A surface leach test facility for SNO." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ61255.pdf.

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9

Arnett, W. David, Christopher Fryer, and Thomas Matheson. "Pre-nebular Light Curves of SNe I." IOP PUBLISHING LTD, 2017. http://hdl.handle.net/10150/625753.

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We compare analytic predictions of supernova light curves with recent high-quality data from SN2011fe (Ia), KSN2011b (Ia), and the Palomar Transient Factory and the La Silla-QUEST variability survey (LSQ) (Ia). Because of the steady, fast cadence of observations, KSN2011b provides unique new information on SNe Ia: the smoothness of the light curve, which is consistent with significant large-scale mixing during the explosion, possibly due to 3D effects (e.g., Rayleigh-Taylor instabilities), and provides support for a slowly varying leakage (mean opacity). For a more complex light curve (SN2008D
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10

Buljan, Matej. "Optimizing t-SNE using random sampling techniques." Thesis, Linnéuniversitetet, Institutionen för matematik (MA), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-88585.

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The main topic of this thesis concerns t-SNE, a dimensionality reduction technique that has gained much popularity for showing great capability of preserving well-separated clusters from a high-dimensional space. Our goal with this thesis is twofold. Firstly we give an introduction to the use of dimensionality reduction techniques in visualization and, following recent research, show that t-SNE in particular is successful at preserving well-separated clusters. Secondly, we perform a thorough series of experiments that give us the ability to draw conclusions about the quality of embeddings from
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11

Gan, Kah Chun Bernard Organisation &amp Management Australian School of Business UNSW. "The Singapore National Employers Federation (SNEF) and Singapore’s Industrial Relations." Awarded By:University of New South Wales. Organisation & Management, 2010. http://handle.unsw.edu.au/1959.4/44717.

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This thesis examines the formation, development, role and behaviour of the Singapore National Employers' Federation (SNEF). Its focus is primarily the field of labour management. It addresses key issues in the role of the SNEF from its formation in 1980 to 2004, in the institutional context of Singapore's politics, economic development and industrial relations. This longitudinal study makes a substantial original contribution to understanding Singapore's leading national employers' association, and is a pioneering study of a national employers' association in East Asia. The thesis is a qualit
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12

Correa, Lozano Boris. "Développement d'une anode électrocatalytique du type substrat/SnO₂ /." Lausanne, 1994. http://library.epfl.ch/theses/?nr=1297.

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13

Toman, Elizabeth. "ZnO & Zn₂SnO₄ dye sensitized solar cells." Connect to resource, 2007. http://hdl.handle.net/1811/25204.

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Thesis (Honors)--Ohio State University, 2007.<br>Title from first page of PDF file. Document formatted into pages: contains 22 p.; also includes graphics. Includes bibliographical references (p. 22). Available online via Ohio State University's Knowledge Bank.
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14

Stainforth, R. "Characterising the optical response of the SNO+ detector." Thesis, University of Liverpool, 2016. http://livrepository.liverpool.ac.uk/3002005/.

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SNO+ is a liquid scintillator based neutrino experiment located 2039 m underground in VALE's Creighton mine, Lively, Ontario, CA. It is a re-purposing of the original Cherenkov detector used in the SNO experiment to study neutrino oscillations. The advent of neutrino oscillations has revealed that neutrinos have a small yet non-zero mass. However, the nature of this mass has yet to be determined. It is possible that the neutrino is its own anti-particle, a Majorana fermion. If so, such particles necessitate lepton number violating processes such as neutrinoless double beta decay. SNO+ intends
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15

Chambon, Marc. "Production d'hydrogène au moyen des cycles thermochimiques ZnO/Zn et SnO²/SnO de dissociation de l'eau basés sur l'énergie solaire concentrée." Perpignan, 2010. http://www.theses.fr/2010PERP1126.

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16

Andersen, Hans Christian Ib. "The playwright and his theatre : Howard Brenton, David Hare and Snoo Wilson." Thesis, University of Hull, 1987. http://hydra.hull.ac.uk/resources/hull:5336.

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In the context of changes in British theatre theory and practice, in particular in the post-1968 Fringe, is it possible to consider playscripts as literary works,expressing the views of individual writers? The emphasis within the early Fringe was on collectively organized workshops and group creativity, and on the exploration of non-verbal expression on stage, something which had been anticipated by the pre-1968 avant-garde and which amounted to a challenge to the playwright's traditionally dominant position in the theatre. However, the playscript, as an example of written fictional narrative,
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17

Jones, Philip G. "Background rejection for the neutrinoless double beta decay experiment SNO+." Thesis, University of Oxford, 2011. http://ora.ox.ac.uk/objects/uuid:e99b0c4a-2cce-4e0a-9ce1-e0b8de12b264.

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The SNO+ experiment will use a liquid scintillator based detector to study solar, geo, and reactor neutrinos and double beta decay. This thesis discusses the effect of backgrounds on the measurement of neutrinoless double beta decay and describes analysis techniques developed to reduce their impact. Details of the modeling of the photomultiplier tubes in the SNO+ Monte Carlo RAT are first described and comparisons are made with the SNO Monte Carlo SNOMAN. SNOMAN has been extensively verified with calibration sources and RAT is shown to be in good agreement. The event reconstruction techniques
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18

Ford, Richard James. "Calibration of SNO for the detection of §8B neutrinos." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ35959.pdf.

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19

Carranza-Barnard, Zachariah. "LOW RADON PERMEABLE GLOVES AND LASERBALL SIMULATIONS FOR SNO+." Thesis, Laurentian University of Sudbury, 2014. https://zone.biblio.laurentian.ca/dspace/handle/10219/2172.

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The SNO+ experiment is a multipurpose liquid scintillator detector whose rst goal is to measure neutrinoless double beta decay. This thesis describes two important components: simulations to optimize the time window for the prompt peak of an optical calibration source, the \laserball" and the search for gloves to handle calibration sources while maintaining stringent background conditions. Non-direct light found in laserball runs creates challenges for optical calibration. By changing the time pro le from the standard 4ns to an asymmetric pro le of +2 4 ns this contribution of non-direct li
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20

Han, Sheng, Jianzhong Jiang, Yanshan Huang, et al. "Hierarchical TiO₂–SnO₂–graphene aerogels for enhanced lithium storage." Royal Society of Chemistry, 2015. https://tud.qucosa.de/id/qucosa%3A36375.

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Three-dimensional (3D) TiO₂–SnO₂–graphene aerogels (TTGs)were built up from the graphene oxide nanosheets supported with both TiO₂ and SnO₂ nanoparticles (NPs) via a facile hydrothermal assembly process. The resulting TTGs exhibit a 3D hierarchical porous architecture with uniform distribution of SnO₂ and TiO₂ NPs on the graphene surface, which not only effectively prevents the agglomeration of SnO₂ NPs, but also facilitates the fast ion/electron transport in 3D pathways. As the anode materials in lithium ion batteries (LIBs), TTGs manifest a high reversible capacity of 750 mA h g⁻¹ at 0.1 A g
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21

Dinh, Minh A. "Hydrogen in transition metal doped transparent conductive oxide SnO₂." Thesis, Massachusetts Institute of Technology, 2020. https://hdl.handle.net/1721.1/127301.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Nuclear Science and Engineering, May, 2020<br>Cataloged from the official PDF of thesis.<br>Includes bibliographical references (pages 83-85).<br>First-principles, thermodynamic, and kinetic Monte Carlo methods are used to study the behavior of hydrogen defects in doped-tin oxides. The calculated results indicate that Mo-, W-, Nb-, F-doped SnO2 are the best doped-tin oxides at reducing hydrogen solubility in their matrices. We expect these oxides also to be the best for removing hydrogen via proton reduction and hydrogen evolut
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22

Pretze, Marc. "Entwicklung von Radiotracern für die radiopharmakologische Charakterisierung von Eph-Rezeptoren." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-148062.

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Eph receptors are known to be overexpressed in various types of cancer and are therefore promising targets for tumor cell imaging by positron emission tomography (PET). In this regard, imaging could facilitate the early detection of Eph-overexpressing tumors, monitoring responses to therapy directed toward Eph, and thus improvement in patient outcomes. This work report the synthesis and evaluation of several fluorine-18-labeled peptides containing the SNEW and SWLAY amino acid motif, with high affinity for the EphA2 and B2 receptor, for their potential as radiotracers in the non-invasive imag
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23

Sörensen, Arnd. "Temperature quenching in LAB based liquid scintillator and muon-induced backgrounds in the SNO+ experiment." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-212092.

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The starting SNO+ experiment, successor to the Sudbury Neutrino Observatory, is a neutrino detector using LAB based liquid scintillator as active medium. Situated in the SNOLab deep underground laboratory in Sudbury, Canada, the rock overburden amounts to about 6 km.w.e., providing an effective shielding against cosmic rays. The residual muon rate is 63 μ/day going through the detector volume. About 780 t of an LAB mixture inside an acrylic sphere with a 6 m radius will be observed by ≈ 9300 photomultipliers, surrounded by a ≈ 7000 t water shielding. SNO+ will be searching for low energy solar
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24

Stomberski, Colin Thomas. "Molecular Mechanism and Metabolic Function of the S-nitroso-coenzyme A Reductase AKR1A1." Case Western Reserve University School of Graduate Studies / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=case1554372852266484.

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25

Dayon, Matthieu. "Study of the cavity wall background in the SNO detector." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0007/MQ42605.pdf.

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26

Heron, Heidi. "Techniques to measure the NC background in the SNO experiment." Thesis, University of Oxford, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.244578.

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27

Walker, John M. G. "Study of invisible mode nucleon decay in the SNO+ detector." Thesis, University of Liverpool, 2016. http://livrepository.liverpool.ac.uk/3005034/.

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SNO+ is a large volume liquid scintillator experiment and is a refurbishment of the SNO detector. 780 tonnes of ultra-pure scintillator will be housed inside a 12 m diameter, 5.5 cm thick, acrylic vessel and observed by ~ 9300 photomultiplier tubes. The primary purpose of the experiment is to search for neutrinoless double-beta decay (Oνββ) of ¹³⁰Te, although it has a broad physics program. Prior to deployment of liquid scintillator the detector will be filled with light water to perform calibrations as well as to enable water phase physics analyses. One such analysis will be to search for 'in
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28

Diéguez, Barrientos Àngel. "Structural analysis for the improvement of SnO(2) based gas sensors." Doctoral thesis, Universitat de Barcelona, 1999. http://hdl.handle.net/10803/667549.

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La investigación presentada está centrada en la mejora de sensores de gas conductométricos de Sn02. Se analizan sensores en capa gruesa y en capa delgada. En el primer caso, el polvo de Sn02 necesario para fabricar los sensores ha sido elaborado mediante la técnica de sol-gel. Tras la obtención de un precursor (Sn02 hidratado), se han realizado estudios de calcinación, introducción de aditivos metálicos (Pt, Pd) y, por primera vez, un molido del material. Gracias a la disponibilidad de nanopartículas con tamaño de grano entre 3 y 100 nm, se ha podido analizar por primera vez el espectro Raman
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Jones, Christopher R. "Future searches for rare astrophysical signals and detector commissioning in SNO+." Thesis, University of Oxford, 2016. https://ora.ox.ac.uk/objects/uuid:553e3063-9835-49fb-b15a-58978aebb9cd.

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SNO+ is a 780 kTonne liquid scintillator experiment, situated 2km underground in the Creighton mine near Sudbury, Ontario and primarily designed to study neutrinoless double beta decay, but also has several other physics goals such as solar neutrinos, reactor and geo-neutrinos and supernova neutrinos. SNO+ may also be sensitive to rare astrophysics signals, such as Axion-Like Particles (ALPs) originating from the Sun. This thesis predicts a limit on the ALP-electron coupling, |g<sub>Ae</sub> x g<sub>3AN</sub>| &LT; 1.1 x 10<sup>-11</sup> via the axio-electric effect and a limit on the ALP-phot
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Grant, Darren R. "Process and monitor degasser systems for the SNO heavy water system." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0019/MQ36928.pdf.

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31

Back, Ashley Robert. "Probing new physics mechanisms in neutrinoless double-beta decay with SNO+." Thesis, Queen Mary, University of London, 2018. http://qmro.qmul.ac.uk/xmlui/handle/123456789/33945.

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In this thesis, I present the theory of neutrinoless double-beta decay (0 2 ), particularly the theory of exotic modes of 0 2 involving the emission of one or two Majorons. Alongside this, I summarise the most recent results in the experimental search for 0 2 , including limits on the rate of these exotic processes. I describe the SNO+ experiment and it's physics goals, which include the search for 0 2 . As part of the SNO+ collaboration, I have made a signi cant contribution towards the development of the data quality software that is essential for ensuring SNO+ can achieve its physics goals-
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Климов, Олексій Володимирович, Алексей Владимирович Климов, Oleksii Volodymyrovych Klymov та ін. "Елементний склад плівок Zn[2]SnO[4], отриманих методом спрей-піролізу". Thesis, Сумський державний університет, 2016. http://essuir.sumdu.edu.ua/handle/123456789/45853.

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Через свою простоту, дешевизну, можливості отримання плівок на підкладках з різних прекурсорів – спрей-піроліз представляє собою ефективний метод одержання високоякісних шарів оксидів. Це визначило вибір методу для нанесення плівок станату цинку.
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Cui, Beimi. "Identification and characterization of SNO regulated genes (SRGs) in plant immunity." Thesis, University of Edinburgh, 2015. http://hdl.handle.net/1842/15668.

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A conspicuous feature of plants responding to pathogen invasion is the synthesis of nitric oxide (NO), a redox signal. NO regulates protein function by S-nitrosylation, the addition of an NO moiety to a cysteine thiol to form an S-nitrosothiol. A key theme of NO function is reprogramming plant immune-related gene expression. However, it is still not clear how the NO signal is translated into transcriptional changes. Here we explored the potential role of a sub-group of SNO Regulated Genes (SRGs) uncovered by global expression profiling. Firstly, transgenic plants containing the SRG1 or SRG3 pr
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34

Dalnoki-Veress, Ferenc J. R. Carleton University Dissertation Physics. "Investigation of the triggered source technique for the calibration of SNO." Ottawa, 1996.

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35

DeKok, Alan (Alan T. ). Carleton University Dissertation Physics. "A Process degasser for the SNO Ultra-pure light water facility." Ottawa, 1996.

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36

Harbeck, Serpil. "Characterisation and functionality of SnO 2 gas sensors using vibrational spectroscopy." [S.l. : s.n.], 2005. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB11759421.

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37

Zhang, Jiawei. "Oxide-semiconductor-based thin-film electronic devices." Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/oxidesemiconductorbased-thinfilm-electronic-devices(c8cde776-b68b-47b5-ab63-382a86dbb94b).html.

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Oxide semiconductors have been envisaged to find applications in ubiquitous flexible electronics in daily life such as wearable electronic gadgets to offer novel user experiences. However, one of the bottlenecks to realise these applications is a lack of oxide-semiconductor components capable of wireless communications. As Bluetooth and Wi-Fi are the two dominant communication interfaces, fast enough front-end rectifiers must be developed to operate at their gigahertz (GHz) transmission frequencies. Furthermore, despite of significant developments of n-type oxide semiconductors in the last dec
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Favà, Figueres Vicent. "Efectos climáticos en la Península Ibérica del cambio de fase del índice SNAO en 1967." Doctoral thesis, Universitat Ramon Llull, 2019. http://hdl.handle.net/10803/667948.

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El principal objectiu d'aquesta tesi és estudiar els canvis que es van produir en la temperatura, precipitació i vent a la Península Ibèrica (PI) i que es van derivar de la brusca transició que va experimentar l'índex SNAO (Oscil·lació de l'Atlàntic Nord a l'estiu) cap a una fase positiva persistent a la fi dels anys 60 del segle XX, com a conseqüència del Rapid Global Climate Shift. Per això han estat utilitzades dades de reanàlisi de NCEP / NCAR (National Centers for Environmental Prediction / Nacional Center for Atmospheric Research) juntament amb diverses bases de dades procedents de l'obs
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Ravaro, Leandro Piaggi [UNESP]. "Influência do pH da suspensão coloidal nas propriedades de filmes finos de Sn'O IND. 2'." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/88473.

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Made available in DSpace on 2014-06-11T19:23:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-04-16Bitstream added on 2014-06-13T19:29:33Z : No. of bitstreams: 1 ravaro_lp_me_bauru.pdf: 967737 bytes, checksum: 4467c85af230546c2464c3465069b809 (MD5)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Dióxido de estanho (Sn'O IND. 2') é um semicondutor do tipo n, que é transparente na região do ultravioleta/visível. Possui muitas aplicações como, por exemplo, eletrodos transparentes, sensores de gás, coletores solares e dispositivos eletro-ópticos. Quando dopado com ío
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Ravaro, Leandro Piaggi. "Influência do pH da suspensão coloidal nas propriedades de filmes finos de Sn'O IND. 2' /." Bauru : [s.n.], 2009. http://hdl.handle.net/11449/88473.

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Orientador: Luis Vicente de Andrade Scalvi<br>Banca: Maximo Siu Li<br>Banca: Aguinaldo Robinson de Souza<br>O Programa de Pós-Graduação em Ciência e Tecnologia de Materiais, PosMat, tem caráter institucional e integra as atividades de pesquisa em materiais de diversos campi da Unesp<br>Resumo: Dióxido de estanho (Sn'O IND. 2') é um semicondutor do tipo n, que é transparente na região do ultravioleta/visível. Possui muitas aplicações como, por exemplo, eletrodos transparentes, sensores de gás, coletores solares e dispositivos eletro-ópticos. Quando dopado com íons terras-raras, Sn'O IND. 2' pod
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Silva, Wanderson Oliveira da. "ELETROCATÁLISE DA OXIDAÇÃO DE ETANOL SOBRE CATALISADORES À BASE DE PtSnO₂: UM ESTUDO DE DEMS." Universidade Federal do Maranhão, 2013. http://tedebc.ufma.br:8080/jspui/handle/tede/964.

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Made available in DSpace on 2016-08-19T12:56:43Z (GMT). No. of bitstreams: 1 Dissertacao Wanderson.pdf: 6558678 bytes, checksum: 6817981e9e9dda09b67fbeb466f7115a (MD5) Previous issue date: 2013-02-18<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The ethanol oxidation reaction was investigated using on line differential electrochemical mass spectrometry (DEMS) on carbon-supported Pt-SnO2 electrocatalysts at atomic ratio 1:1, 2:1 and 3:1 as a function of ethanol concentration and combined analysis of the reaction products and electrochemical measurements. The materials
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Hamer, Andre Stéphane. "Energy calibration of SNO for measurement of the charged-current neutrino reaction." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ54416.pdf.

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43

Al-Shahrani, Abdulaziz A. S. H. "Preparation and characterisation of ceramic and thin film Zn(_2)SnO(_4)." Thesis, Durham University, 1993. http://etheses.dur.ac.uk/5692/.

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Ceramic zinc stannate, Zn(_2)SnO(_4), was prepared from 1SnO(_2):2ZnO mixture using powders of the highest commercially available purity. The solid state reaction between the ZnO and the SnO(_2), thought to be an evaporation-recondensation mechanism, was found to start at ~ 900 ˚C (12 hours heating, rate 5 ˚C min(^-1)). However, the reaction did not go to completion in the timescale of the experiment unless the temperature was raised to~1300 C. In this case mono-phase, polycrystalline Zn(_2)SnO(_4) was produced, as confirmed by X-ray diffraction (XRD), scanning electron microscopy and energy d
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44

Waterfield, James. "Optical calibration system for SNO+ and sensitivity to neutrinoless double-beta decay." Thesis, University of Sussex, 2017. http://sro.sussex.ac.uk/id/eprint/67570/.

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The SNO+ experiment is primarily looking for neutrinoless double-beta decay, an unobserved, lepton number violating radioactive decay. This is achieved by loading liquid scintillator with tellurium whose isotope 130Te decays via double beta decay with a Q-value of 2527 keV. An optical calibration system, located outside the scintillator, has been developed to help meet the radiopurity requirements of the experiment. This thesis describes the hardware component of the optical calibration system which calibrates the timing and charge response of the photomultiplier tube array of SNO+. A set of q
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Schmid, Wolf. "Consumption measurements on SnO 2 sensors in low and normal oxygen concentration." [S.l. : s.n.], 2004. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB11126585.

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46

Yehdego, Daniel T. "Pressure induced phase transformation of SNO₂ an AB initio constant pressure study /." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

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47

Oliveira, Felipe Andrade. "Cosmologias aceleradas com criação de matéria: teoria e testes observacionais." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/14/14131/tde-14102015-083201/.

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Os recentes avanços em cosmologia observacional indicam que o universo esteja passando por uma fase de expansão acelerada. A determinação do mecanismo responsável pela aceleração cósmica constitui um dos problemas mais intrigantes na ciência hoje. Entre os diversos candidatos a mecanismo de aceleração, a explicação mais simples e econômica é assumir a existência de uma constante cosmológica associada à energia do vácuo. Contudo, essa interpretação leva a importantes problemas conceituais associados à natureza dessa componente. Nesta tese, investigamos a dinâmica de diferentes mecanismos de a
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Costa, Luiz Pereira da 1973. "Controle morfológico de nanopartículas de prata e nanoestruturas do tipo caroço-casca Ag@Sn'O IND.2'." [s.n.], 2011. http://repositorio.unicamp.br/jspui/handle/REPOSIP/250547.

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Orientadores: Italo Odone Mazali, Fernando Aparecido Sigoli<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Química<br>Made available in DSpace on 2018-08-19T18:04:09Z (GMT). No. of bitstreams: 1 Costa_LuizPereirada_D.pdf: 7505198 bytes, checksum: 4a358fa524fc2f2a6b3eadb7a1e9f27a (MD5) Previous issue date: 2011<br>Resumo: Neste trabalho foi empregada uma rota de síntese de nanopartículas de prata metálica (NPAg), via redução química de um sal precursor do metal, usando o solvente orgânico N,N-dimetilacetamida (DMA) como agente de redução e estabilização. Foi feito estud
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Mozola, Ondrej. "Energetické nároky krytého lyžařského svahu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-443197.

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This diploma thesis deals with the issue of energy requirements for operation of indoor ski slopes. The first part is dedicated to research of snow making, cooling and construction methods of ski halls along with the examples of specific projects. In the second part, the aim was to design a ski hall with specific geometry and insulation and then define energy losses of such building. Subsequently, all related energy flows were calculated, which led to the determination of the required cooling capacity. Based on this, the cooling cycle was calculated and the overall electricity demand for the o
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Waller, David. "Ion source for high energy gamma ray source for the calibration of SNO." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/mq22418.pdf.

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