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Dissertations / Theses on the topic 'Physico-chemical characterization by fluorescence'

Author: Grafiati

Published: 25 May 2024

Last updated: 31 July 2025

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1

Gouisset, Emmanuel. "Développement et étude de la réponse instrumentale d'un imageur hyperspectral large bande (UV-Visible-NIR) permettant la caractérisation physico-chimique de contaminants sur surfaces sensibles d’engins orbitaux." Electronic Thesis or Diss., Sorbonne université, 2022. http://www.theses.fr/2022SORUS139.

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Dans le domaine de l’analyse de défaillance et plus particulièrement la contamination moléculaire et particulaire, il est crucial de pouvoir détecter toute trace de contaminants durant l’intégration d’un engin orbital. Dans ce contexte, la fluorescence permet non seulement de détecter mais aussi de discriminer les contaminants. Pour ce projet, nous avons donc développé un instrument hyperspectral large-bande (UV-Vis-NIR) de 330 à 1000 nm pour pouvoir détecter un large panel de contaminants. Il s’agit d’un montage catoptrique permettant de s’affranchir des aberrations chromatiques. Il présente

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2

Ezhilan, Madhumitha. "Commissioning a Commercial Laser Induced Fluorescence System for Characterization of Static Mixer Performance." University of Dayton / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1499793560290147.

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3

Deighan, Clayton J. "Particle Balances in Therapeutic Extracellular Vesicle Development and in depth Characterization of Fluorescence Nanoparticle Tracking Analysis." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1440158128.

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4

Chu, Manh-Hung. "Structural and chemical characterization of single Co-implanted ZnO nanowires by a hard X-ray nanoprobe." Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENY016/document.

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Ce travail de thèse porte sur l'analyse de nanofils de ZnO dopés au cobalt par implantation ionique, en utilisant la fluorescence des rayons X, la spectroscopie d'absorption des rayons X et les techniques de diffraction des rayons X à l'échelle nanométrique sur la ligne de lumière ID22 de l'Installation Européenne de Rayonnement Synchrotron. Les nanofils sont obtenus par croissance catalysée sur des substrats de p-Si (100). Les nanofils de ZnO synthétisés ont été dopés avec du cobalt par d'implantation ionique. Pour la première fois, l'utilisation combinée des techniques de caractérisation par

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5

Sun, Xiaojiao. "Single molecule studies of acidity in heterogeneous catalysts." Diss., Kansas State University, 2013. http://hdl.handle.net/2097/16423.

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Doctor of Philosophy<br>Department of Chemical Engineering<br>Keith L. Hohn<br>Amorphous silica-alumina is widely used as a solid acid catalyst for various reactions in oil refining and the petrochemical industry. The strength and the number of the acid sites in the material are most often believed to arise from the alumina atoms inserted into the silica lattice. The existence of the acidity distribution across the framework is a result of the local composition or the short-range interactions on the silica-alumina surface. Conventional techniques used to characterize silica-alumina provide eff

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6

Morel, Oriane. "Characterization of the spatial distribution of lignins in plant cell walls using chemical reporters and Raman." Electronic Thesis or Diss., Université de Lille (2022-....), 2023. http://www.theses.fr/2023ULILS118.

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La lignine est un polymère polyphénolique de la paroi cellulaire qui intervient dans de nombreux aspects de la croissance et du développement des plantes supérieures. En tant que composant majeur de la biomasse lignocellulosique, elle présente également un intérêt économique. Bien que la biosynthèse du polymère de la lignine soit relativement bien comprise, nous avons besoin d'en savoir plus sur la façon dont les changements (quantité/structure) des autres polymères de la paroi cellulaire (par exemple, la cellulose, les hémicelluloses, les pectines) affectent la production de lignine. Afin de

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7

Pirone, Frederick S. "Trade, Interaction and Change: Trace Elemental Characterization of Maltese Neolithic to Middle Bronze Age Ceramics Using a Portable X-ray Fluorescence Spectrometer." Scholar Commons, 2017. http://scholarcommons.usf.edu/etd/6930.

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The insular nature of the Maltese archipelago provides a unique opportunity to explore trade and cultural change from the Neolithic to the Bronze Ages in the central Mediterranean. I hypothesize that, during the period in which the Maltese islands were experiencing a form of isolation—owing either to their distance from Sicily and other populated regions, to the collective formation of an inwardly-focused culture, or to a combination of these factors—it is unlikely that pottery played a significant role as either an import or export in the archipelago’s exchange relationships with other commun

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Irimiea, Cornelia. "Characterization of soot particles and their precursors by coupling laser-based techniques." Thesis, Lille 1, 2017. http://www.theses.fr/2017LIL10066.

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Les processus de combustion ont un impact important sur la qualité de l’air, le climat ou l’utilisation des sources d’énergie. Malgré les progrès réalisés pour une combustion plus propre, les chemins réactionnels conduisant à la formation des polluants (notamment des particules de suie) ne sont pas encore complétement élucidés. L’objectif de ce travail est d’étudier la formation des suies et de leurs précurseurs dans des flammes de laboratoire pour une meilleure compréhension fondamentale des mécanismes impliqués dans la transition de la phase gaz à la phase particulaire. Le même objectif est

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9

McDonald, Lucas J. "Synthesis and Characterization of Novel Flavonoid-Based Fluorescent Sensors and other Sensors with Excited State Intramolecular Proton Transfer for Biological Applications." University of Akron / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=akron1524658238472646.

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10

Shoghi, Kalkhoran Elham. "Physico-Chemical Characterization of Drugs: Acidity and Solubility." Doctoral thesis, Universitat de Barcelona, 2013. http://hdl.handle.net/10803/98463.

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The aim of the present work was to contribute to establish robust and high throughput methodology of interest in the "Drug Discovery" step commonly done in pharmaceutical laboratories. This purpose involves the exploration of the possibilities of the potentiometric Sirius methodology to determine both acidity constants and solubilities of drugs and other bioactive compounds and also to do a study about how to improve bioavailability of a model drug, Amphotericine 8, by increasing its dissolution rate. In the first part of this project, the acidic dissociation enthalpies and constants of anilin

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11

MANCINI, ALESSANDRO. "Physico-Chemical Characterization of Emissions from Braking Operation." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2023. https://hdl.handle.net/10281/402444.

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La tesi esplora le correlazioni fra composizione chimica del particolato emesso in frenata e alcuni fattori quali: i) le combinazioni di materiali che compongono l'interfaccia tribologica; ii) le condizioni di guida; iii) le frazioni dimensionali in cui vengono prodotti i particolati<br>This thesis reports on the correlations between the compositional features of the particulates produced by brakes and several determining or modulating factors, such as: i) The starting material composing the friction couple; ii) the driving conditions; and iii) the dimensional fractions in which the particulat

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12

Mirajkar, S. P. "Hydrothermal synthesis, physico- chemical characterization of omega zeolite." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 1996. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/2850.

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Brunelli, Andrea <1984&gt. "Advanced physico-chemical characterization of engineered nanomaterials in nanotoxicology." Doctoral thesis, Università Ca' Foscari Venezia, 2013. http://hdl.handle.net/10579/4656.

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L'ampio utilizzo di nanomateriali ingegnerizzati (ENM) in svariati prodotti sta suscitando una crescente attenzione sull potenziale rischio di ENM nei confronti della salute umana e l'ambiente. Nonostante le indagini tossicologiche fin qui condotte, solo in poche di esse è stata condotta la caratterizzazione di ENM prima, durante e dopo i test tossicologici. In questa tesi, all’interno del progetto europeo EU-FP7 (ENPRA) e nazionale (PRIN 2009), è stata effettuata una caratterizzazione completa di alcuni più diffusi ENM (i.e. n-TiO2, n-ZnO, n-Ag e MWCNT). In primo luogo, sono stati aggiornati

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Medini, Federico. "Physico-chemical characterization of a surface barrier discharge plasma source." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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Cold Atmospheric pressure Plasmas (CAP) generated by Dielectric Barrier Discharges (DBDs) are being studied and developed for an ever-widening range of applications in both biomedical and industrial areas. In particular surface DBDs (SDBDs), consisting of a planar powered electrode separated from a grounded mesh by a thin dielectric layer, have been gaining great interest for their ability to produce highly reactive atmospheres at close-to-environmental temperature and almost independent from the electrical properties of the target, which is treated in the afterglow of the surface plasma. Th

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15

Lodi, Alessia. "Physico-chemical and molecular characterization of soy bread containing almond." Columbus, Ohio : Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1158163372.

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16

FONSECA, ANA C. M. "Processos de obtenção e caracterização físico-química de quitinas e quitosanas extraídas dos rejeitos da indústria pesqueira da região de Cananéia – SP." reponame:Repositório Institucional do IPEN, 2016. http://repositorio.ipen.br:8080/xmlui/handle/123456789/26794.

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Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2016-11-11T09:14:09Z No. of bitstreams: 0<br>Made available in DSpace on 2016-11-11T09:14:09Z (GMT). No. of bitstreams: 0<br>A quitina é o principal produto obtido do processamento das cascas de crustáceos. Esse biopolímero e o seu derivado, quitosana, têm despertado grande interesse comercial em virtude das possibilidades de aplicações que possuem. O gerenciamento desses resíduos e dos subprodutos gerados nas etapas no processo de obtenção pode ser considerado um modelo de biorrefinaria. A implementação de plantas para extração de quitin

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17

Kessler, Anne Karoline [Verfasser]. "Physico-chemical characterization of novel casein-surfactant micelles / Anne Karoline Kessler." München : Verlag Dr. Hut, 2015. http://d-nb.info/1067708049/34.

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Kessler, Anne [Verfasser]. "Physico-chemical characterization of novel casein-surfactant micelles / Anne Karoline Kessler." München : Verlag Dr. Hut, 2015. http://d-nb.info/1067708049/34.

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19

Botteon, Alessandra <1987&gt. "MA-XRF analysis on paintings and physico-chemical characterization of smalt." Master's Degree Thesis, Università Ca' Foscari Venezia, 2013. http://hdl.handle.net/10579/2340.

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The aim of this research was, on the one hand, the investigation of two paintings using a mobile scanning macro-XRF systems (MA-XRF) while, on the other hand, a chemical-physical characterization of smalt, a blue potash glass pigment containing cobalt that is present in the two paintings,, was carried out. For this purpose, scanning electron microscopy coupled to an energy dispersive X-Ray spectrometer (SEM-EDS) and X-ray absorption near-edge spectroscopy with synchrotron radiation as source (SR-XANES) measurements were performed. Two paintings, Ritratto di Michelangelo attributed to S. del

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De, Zorzi Chiara <1976&gt. "Physico-chemical Characterization of Glass Surfaces: New Surface-related Analytical Approaches." Master's Degree Thesis, Università Ca' Foscari Venezia, 2021. http://hdl.handle.net/10579/20493.

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Since ancient times glass was used as storage material for ointments, medicinal remedies and cosmetics for its properties of inertness and product protection. Along the centuries the technology has developed dedicated glasses for pharmaceutical use, improving their mechanical and chemical performances up to the modern borosilicate glasses. Meanwhile the technology is trying to meet the needs of new complex and sensitive drugs, the necessity of new analytical approaches has increased for a better overview of the content-material interactions to complement the classical pharmacopoeia analysis. F

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21

Tiziani, Stefano. "Physico-chemical characterization of a novel functional food tomato juice with soy /." Columbus, Ohio : Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1139765227.

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22

Ngo, Thi Linh Dan. "Characterization of soot particles and their precursors produced during the combustion of conventional and alternative fuels : an in-situ laser diagnostics and ex-situ mass spectrometry investigation." Thesis, Lille 1, 2019. http://www.theses.fr/2019LIL1R040/document.

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L'intérêt pour les biocarburants s’est considérablement accru ces dernières années car ceux-ci pourraient permettre de diminuer la dépendance aux combustibles fossiles et contribuer à une croissance neutre en carbone. L’influence de l’utilisation de biocarburants sur les émissions de polluants (CO,CO_2,NO_x,HC, etc.) a fait l’objet de nombreux travaux, cependant les effets de la nature de ces carburants alternatifs sur les propriétés physico-chimiques des particules et des espèces aromatiques produites sont encore peu étudiés. Dans le cadre de ce travail de thèse, nous visons à caractériser le

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23

Liu, Qiang. "Characterization of physico-chemical properties of starch from various potatoes and other sources." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq25247.pdf.

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24

Rapovy, Shannon Marie. "Characterization of the Physico-chemical Properties of the Novel Signaling Lipid Diacylglycerol Pyrophosphate." Kent State University Honors College / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ksuhonors1335810423.

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25

Wessman, Per. "Physico-Chemical Investigations of, and Characterization of Model Membranes for, Lipid-Peptide Interactions." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-89432.

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26

Spampinato, Valentina. "Physico-chemical characterization of ultra thin films of functional supramolecular systems on surfaces." Doctoral thesis, Università di Catania, 2012. http://hdl.handle.net/10761/939.

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The aim of this PhD thesis is the development of new metodologies for surface anchoring of molecular and supramolecular systems for applications in molecular electronics and photonics, and for preparation of devices for molecular recognition. The systems are made up, as usually, of hybrid systems, divided in two parts, a molecular one and a solid support. The molecular part performs the desired function, while the solid support (metal or semiconductor on which the molecules are bound) allows to conjunct its properties with molecular system properties and, moreover, to help the correct orienta

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Durve, Tushar Subhash. "A PHYSICO-CHEMICAL CHARACTERIZATION OF SALT CAKE DISSOLUTION AND STUDY OF SODIUM PHOSPHATE DODECHYDRATE PLUG REMEDIATION." MSSTATE, 2003. http://sun.library.msstate.edu/ETD-db/theses/available/etd-07112003-135708/.

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This thesis is divided into two projects. The first project investigates the dissolution of the Hanford salt cakes, the chemical properties of the effluent and the physical properties such as viscosity of the effluent, the porosity and the permeability of the salt cake bed as the dissolution proceeds. The chemical results are compared to predictions using a thermodynamic model. Physical properties are important because they govern the rate at which the Hanford tanks can be emptied thus facilitating the remediation process. Two simulants were investigated for the dissolution process. The chemic

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Keymeulen, Flore. "Development and physico-chemical characterization of supramolecular systems for anion recognition in aqueous media." Doctoral thesis, Universite Libre de Bruxelles, 2016. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/223788.

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Anion recognition is a topical area of research warranted by the potential applications of anion receptors in environmental and biological monitoring. Anions are indeed widespread in nature, are involved in many biochemical processes and are also major aqueous pollutants. Molecular receptors able to recognize anions with high affinity and selectivity in organic solvents are well documented in the literature but only few systems are efficient in aqueous media. Water is undeniably a particularly challenging solvent to work with due to the competition of water in the recognition process. Moreover

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Allen, Christine Jane. "Polycaprolactone-b-poly(ethylene oxide) copolymer micelles, physico-chemical characterization and application in drug delivery." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0029/NQ64495.pdf.

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Allen, Christine Jane. "Polycaprolactone-♭-poly(ethylene oxide) copolymer micelles : physico-chemical characterization and application in drug delivery." Thesis, McGill University, 1999. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=35557.

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This thesis describes the preparation, characterization and biological study of block copolymer aggregates as drug delivery vehicles. A novel method is described for the synthesis of biodegradable and biocompatible copolymers of polycaprolactone-b-poly(ethylene oxide). The copolymers and their aggregates are then characterized with special attention given to properties which are of most interest to applications in drug delivery such as copolymer composition, thermal behavior, critical water content, critical micelle concentration, partition coefficient of hydrophobic solubilizates, morphology

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Schindler, Gustav Joseph. "Qualitative and semi-quantitative physico-chemical characterization of some calcium phosphate implant and bone samples." Master's thesis, University of Cape Town, 1991. http://hdl.handle.net/11427/16006.

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Bibliography pages 122-132.<br>Ten calcium phosphate implant substances (six of natural origin, four of synthetic origin) and several bone samples from a single human skeleton have been qualitatively and semi-quantitatively characterized with respect to several physico-chemical properties. Analysis involved the techniques of X-ray powder diffraction, infra-red spectroscopy, inductively-coupled plasma atomic emission spectroscopy, atomic absorption spectroscopy, and thermal decomposition. In addition, a series of adsorption/exchange experiments were conducted in which implant and bone samples w

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32

Mousavipak, Niloofar. "Physico-chemical characterization of iranian turquoises : a tentative to trace middle-eastern turquoise-bearing artifacts." Thesis, Lyon, 2020. http://www.theses.fr/2020LYSE1021.

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Cette étude a consisté en la comparaison de turquoises CuAl6(PO4)4(OH)8.4H2O de diverses mines historiques d'Iran (Perse) à celles d'autres localités régionales afin de trouver potentiellement des caractéristiques discriminantes permettant d'identifier la provenance de bijoux ou d’artefacts à turquoise. Des échantillons de mines de turquoise ont été recueillis auprès de trois sources principales : Neyshapour, Damghan et Kerman et de couleur différente. De plus des bijoux à turquoise du Musée des Arts Décoratifs de Paris (MAD) ont également été analysé. Les spectroscopies vibrationnelles Raman

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Jin, Hong Ph D. Massachusetts Institute of Technology. "Single-walled carbon nanotubes as near infrared fluorescent sensors : characterization, biological and analytical applications." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/58064.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, February 2010.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 118-126).<br>Reactive oxygen species (ROS) have emerged as biological signaling molecules, participating in newly discovered cascades that govern cell proliferation, migration, and pathogenesis. A major challenge in understanding these pathways is the lack of detection technologies that allow for spatial and temporal resolution of specific ROS at the cellular level. The goal of this thesis is to design a nanotu

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Choi, Jaehyuck. "Micro-optical characterization of biomolecules and chemical interactions using half-coated fluorescent particle /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2005. http://wwwlib.umi.com/cr/ucsd/fullcit?p3167814.

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Joseph, Michael Vadakekara. "Extrusion, physico-chemical characterization and nutritional evaluation of sorghum-based high protein, micronutrient fortified blended foods." Diss., Kansas State University, 2016. http://hdl.handle.net/2097/32907.

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Doctor of Philosophy<br>Department of Grain Science and Industry<br>Sajid Alavi<br>The feasibility of using a wheat flour mill to refine corn, sorghum and cowpea was studied. Milling of white sorghum grain resulted in decrease in fiber content from 1.89% to 0.38% and 0.45% in raw, finely milled and coarsely milled sorghum respectively. Similarly, there was a reduction in fat (3.17% to 1.75% and 0.51%) content from raw to fine and coarse milled fractions. Starch content increased from 61.85% in raw to 69.80% in fine and 72.30% in coarse fractions. Protein content was almost unchanged at about 7

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Pagano, Bruno. "Physico-chemical characterization of DNA G-quadruplexes and their interaction with proteins and potential anticancer agents." Doctoral thesis, Universita degli studi di Salerno, 2011. http://hdl.handle.net/10556/163.

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2006 - 2007<br>Negli ultimi anni è stato dimostrato che sequenze di DNA (o RNA) ricche in guanine sono in grado di formare una nuova classe di strutture: le quadruple eliche. Importante e' la presenza di quadruple eliche in regioni promotrici e regolatrici di molti geni e nella parte terminale dei cromosomi, i telomeri. Recentemente, lo studio di queste molecole ha avuto un notevole sviluppo grazie alle diverse applicazioni che esse potrebbero avere in campo medico e farmaceutico. In particolare, le quadruple eliche hanno una potenziale applicazione nella terapia anticancro quali inibito

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Mishra, Dipu Kumar. "Some novel transition metal complexes of polydentate ligands: synthesis, physico-chemical characterization and DNA Interaction study." Thesis, University of North Bengal, 2021. http://ir.nbu.ac.in/handle/123456789/4759.

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Das, Ananya. "Novel transition metal complexes of some B-cyclodextrin based polydentate ligands: synthesis and physico-chemical characterization." Thesis, University of North Bengal, 2021. http://ir.nbu.ac.in/handle/123456789/4333.

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De, Bernardin Paolo. "Preparation and physico-chemical characterization of supramolecular fluoride receptors based on uranyl-salophen complexes incorporated within micelles." Doctoral thesis, Universite Libre de Bruxelles, 2012. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209671.

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The development of selective and sensitive sensors for anionic species in water is a growing field of research. In particular, the detection of fluoride in aqueous samples is of great interest because of health related problems attributed to this anion. Furthermore its small size and its high hydration energy make it a particularly <p>challenging species to recognize in water. <p>Uranyl-salophen receptors have shown to be good receptors for this anion in organic solvents due to their hard Lewis acid character which makes them good binders for the hard Lewis base fluoride. However they are not

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Bernardo, Maria Manuel Serrano. "Physico-chemical characterization of chars produced in the co-pyrolysis of wastes and possible routes of valorisation." Master's thesis, Faculdade de Ciências e Tecnologia, 2011. http://hdl.handle.net/10362/10213.

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Thesis submitted for the Degree in Master of Energy and Bioenergy<br>A presente dissertação tem como objectivo principal o estudo da valorização dos carvões obtidos na co-pirólise de resíduos de plásticos, pneus e biomassa florestal. Os carvões pirolíticos foram submetidos a um tratamento multietápico tendo em vista a obtenção de materiais carbonosos de valor acrescentado. Realizou-se uma caracterização físico-química dos carvões tratados tendo em vista o estudo de possíveis aplicações destes materiais, nomeadamente, a possibilidade de serem utilizados como adsorventes de poluentes. Os carvõ

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Saha, Sanjoy. "Ionic Liquid-Supported Schiff Bases and their Transition Metal Complexes: Synthesis, Physico-Chemical Characterization and Biological Activities." Thesis, University of North Bengal, 2018. http://ir.nbu.ac.in/handle/123456789/2785.

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Brunetti, Emilio. "Development and physicochemical characterization of calix[6]arene based chemical recognition systems." Doctoral thesis, Universite Libre de Bruxelles, 2016. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/240961.

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Synthetic molecular receptors find applications in the selective extraction, transport and detection of neutral or charged species and the study of these systems is an important facet of supramolecular chemistry. In this thesis, we focused our attention on a specific family of molecular receptors called calix[6]arenes. These receptors possess a hydrophobic cavity formed by 6 aromatic rings that can accommodate small organic molecules. They can furthermore be easily functionalized and give rise to for example ditopic receptors or sensing systems. We worked with two families of calix[6]arenes bu

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FIDECKA, KATARZYNA FIDECKA. "HALLOYSITE CLAY NANOTUBES FOR BIOMEDICAL AND INDUSTRIAL APPLICATIONS: OPTIMIZATION OF THEIR PHYSICO-CHEMICAL PROPERTIES." Doctoral thesis, Università degli Studi di Milano, 2020. http://hdl.handle.net/2434/704564.

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Present PhD thesis aimed to investigate relatively unknown properties of halloysite nanoparticles, as well as to further examine HNTs as potential drug nanocarriers. NPs loading and release characteristics were studied using model active molecules: magnesium monoperoxyphthalate (MMPP), aspirin and epirubicin. The research was fulfilled with formation of complex multi-functional nanoarchitectures, which apart from ability to deliver incorporated drugs, showed the potential of controlled and sustain release of therapeutics, biocompatible and bioresorbable characteristics as well as potential tar

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Ramahlo, Masetle Nelson. "Physico-chemical and biological characterization of soils from selected farmlands around three mining sites in Phalaborwa, Limpopo Province." Thesis, University of Limpopo (Turfloop Campus), 2013. http://hdl.handle.net/10386/1127.

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Thesis (M.Sc. (Soil Science)) --University of Limpopo, 2013<br>The study was conducted to assess the impact of mining activities on selected soil physical, chemical and microbial properties on farmlands around three selected mining sites. Nine soil samples were collected from each of the following farms : Hans Merensky, Mogoboya and Leon Tom, Foskor Mine and JCI mining sites, respectively. Additional nine soil samples were collected from non-polluted Waterbok farm that serves as a control for the purpose of comparison. The samples were taken at 0–15, 15–30, 30–45 cm depths at three sampling po

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Phefadu, Kopano Conferance. "Physico-chemical characterization and spatial variability of soils in the research block at University of Limpopo Experimental Farm." Thesis, University of Limpopo, 2015. http://hdl.handle.net/10386/1686.

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Thesis (MSc. (Soil Science)) -- University of Limpopo, 2015<br>There exists a considerable level of spatial variability in soil physical and chemical properties within the research block; and the soils are generally shallow. Of all the measured parameters, electrical conductivity, Bray-1 P, exchangeable potassium, calcium and sodium as well as extractable iron and zinc showed a huge percent of variation across the field. Soil variability maps indicated the degree of variability within the research block. The spatial variability of the characterized parameters was significant across the researc

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De, Viguerie Laurence. "Propriétés physico-chimiques et caractérisation des matériaux du ‘sfumato'." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2009. http://tel.archives-ouvertes.fr/tel-00544509.

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La technique du sfumato, de Léonard de Vinci, permet, par un jeu subtil des ombres et des lumières, de créer un effet vaporeux ‘sans lignes, ni contours, à la façon de la fumée'. Léonard de Vinci, pour la réalisation des ombres des carnations, superpose des glacis, fines couches de peintures translucides, composés d'un pigment sombre et très riches en liant organique. Les livres de recettes et traités de peinture anciens constituent une première source d'informations sur cette technique. La reconstitution de certaines recettes de liants suivie par la caractérisation de leurs propriétés rhéolog

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Shcherbakova, Elena G. "Implementation of High Throughput Screening Strategies in Optical Sensing for Pharmaceutical Engineering." Bowling Green State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1510758614142002.

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Christou, Nina-Eleni. "Development of NMR as a tool for the structural and dynamic high-resolution characterization of phototranformable fluorescent proteins." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALY051.

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La découverte de protéines fluorescentes photo-transformables (PTFP) au cours des dernières décennies a révolutionné le domaine de la microscopie optique. Les protéines fluorescentes réversiblement commutables (RSFP), en particulier, sont couramment utilisées pour les techniques de microscopie à super-résolution comme en RESOLFT (REversible Saturable OpticaL Fluorescence Transitions) par exemple. Par photoactivation, les RSFP passent d'un état "on" - fluorescent - à un état "off" - éteint - qui, combiné à des systèmes d'illumination avancés permet d'imager des composants cellulaires préalablem

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Ostermann, Rainer [Verfasser]. "Design and physico-chemical characterization of nanowires and multicomponent metal oxide films with tailored mesostructure and crystallinity / Rainer Ostermann." Gießen : Universitätsbibliothek, 2011. http://d-nb.info/1062972732/34.

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Yuan, Yanyan. "Characterization of physico-chemical environment of Co-based multilayer mirrors working in the soft x-ray and EUV ranges." Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066444/document.

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Dans ce travail, nous nous concentrons sur la caractérisation de l'environnement physico-chimique des éléments présents dans des multicouches à base de cobalt qui travaillent dans les domaines des rayons X mous et extrême ultra-violet (EUV). L'observation des modifications des interface des deux systèmes Co/Mo2C et Co/Mo2C/Y lors du recuit est important pour l'amélioration de leurs performance optique. Ils ont été étudiés en combinant des méthodes non destructives, spectroscopie d'émission des rayons X, résonance magnétique nucléaire, réflectométrie de rayons X et des méthodes destructrices, s

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