Relevant bibliographies by topics / Light, electron microscopy / Dissertations / Theses
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Dissertations / Theses on the topic 'Light, electron microscopy'

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Published: 28 May 2022
Last updated: 31 July 2025

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1

Yu, Enhua. "Crossed and uncrossed retinal fibres in normal and monocular hamsters : light and electron microscopic studies /." [Hong Kong : University of Hong Kong], 1990. http://sunzi.lib.hku.hk/hkuto/record.jsp?B13014316.

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2

于恩華 and Enhua Yu. "Crossed and uncrossed retinal fibres in normal and monocular hamsters: light and electron microscopic studies." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1990. http://hub.hku.hk/bib/B31232449.

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3

Binding, Jonas. "Measurement and correction of aberrations in light and electron microscopy." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2012. http://tel.archives-ouvertes.fr/tel-00827686.

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La diffraction constitue une limite fondamentale en microscopie, mais souvent cette limite n'est même pas atteinte. Des imperfections dans la formation d'image, appelées aberrations, peuvent être induites par le microscope ou l'échantillon. Un élément actif, dit correcteur, est intégré au chemin optique pour leur compensation. Les paramètres de ce correcteur doivent être déterminés sans dommage excessif pour l'échantillon. Il faut comparer le gain en signal et/ou en résolution avec cet endommagement, surtout pour des échantillons biologiques fragiles. En première partie de cette thèse je prése
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4

Binding, Jonas Rolf Hans. "Measurement and correction of aberrations in light and electron microscopy." Paris 6, 2012. http://www.theses.fr/2012PA066145.

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La diffraction constitue une limite fondamentale en microscopie, mais souvent cette limite n’est même pas atteinte. Des imperfections dans la formation d’image, appelées aberrations, peuvent être induites par le microscope ou l’échantillon. Un élément actif, dit correcteur, est intégré au chemin optique pour leur compensation. Les paramètres de ce correcteur doivent être déterminés sans dommage excessif pour l’échantillon. Il faut comparer le gain en signal et/ou en résolution avec cet endommagement, surtout pour des échantillons biologiques fragiles. En première partie de cette thèse je prése
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5

William, Gerald Martin. "The study of electronic materials for light emitting devices using scanning cathodoluminescence electron microscopy." Thesis, University of Birmingham, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.289377.

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6

Doherty, Alison R. H. "Murine Metapodophalangeal Sesamoid Bone Mineralization: A Light and Electron Microscopy Study." [Kent, Ohio] : Kent State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=kent1195240527.

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7

Wang, Yisu. "Fabrication and quantitative correlative light-electron microscopy of novel plasmonic nanoparticles." Thesis, Cardiff University, 2018. http://orca.cf.ac.uk/120089/.

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Metallic nanoparticles (MNPs) are attracting increasing interest for many applications in photonics, ranging from optoelectronic devices to bioimaging and biosensing. An advantage of these systems is that their optical properties, governed by their localised surface plasmon resonance, are widely tunable via the nanoparticle shape and size, which can be controlled via e.g. colloid synthesis. In that context, it is important to develop accurate experimental methods able to correlate the size and shape of an individual single MNP, measured with nanometric precision, with its individual optical pr
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8

Shewring, J. R. "Development of luminescent transition metal complexes for correlative light and electron microscopy and super resolution microscopy." Thesis, University of Sheffield, 2017. http://etheses.whiterose.ac.uk/19493/.

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9

Oettlé, Edmund Eric. "Sperm abnormalities in the dog : a light and electron microscopic study." Doctoral thesis, University of Cape Town, 1990. http://hdl.handle.net/11427/27179.

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This thesis is a systematic description of normal and abnormal dog spermatozoa by means of bright field light and transmission electron microscopy, and an investigation into the effect that abnormal sperm have on canine fertility. A total of 101 ejaculates were collected from 88 dogs, of 34 different breeds. Sperm samples were examined macroscopically for volume, colour, consistency, and pH. Microscopic evaluation of sperm motility was conducted on all samples. Morphological evaluation using light microscopy was conducted on 71 of the samples. Samples from 10 of the dogs were examined ultrastr
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10

Tiedt, Friedrich AC. "Demonstration of intracellular glycogen, peroxidases and viruses by light and electron microscopy." Thesis, Cape Technikon, 1995. http://hdl.handle.net/20.500.11838/1502.

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Thesis (Masters Diploma (Medical Technology)--Cape Technikon, Cape Town, 1995<br>The objective of the present study vvas primarily to determine vvhether modifications to the existing osmium tetroxide/potassium ferrocyanide method could be used as a general ultrastructural glycogen stain and whether this glycogen, vvhen so contrasted, differed in appearance in different tumours, such as Evving's sarcoma, Leiomyosarcoma, Rhabdomyosarcoma and Hepatocellular carcinoma. Normal skeletal muscle and liver were used to obtain a standard for the appearance of glycogen, and then, with d
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Clarke, Nicholas I. "Development of a new genetically-encoded tag for correlative light electron microscopy." Thesis, University of Warwick, 2018. http://wrap.warwick.ac.uk/102002/.

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To understand cell biology in detail, we must explore subcellular organization in 3D and locate proteins at high resolution. To achieve this, the most popular approach is to use two complimentary imaging techniques; light and electron microscopy. Combining these techniques by correlative or correlated light and electron microscopy (CLEM) allows cellular events to be observed first by fluorescence microscopy and then the same event can be tracked and visualised at high-resolution using electron microscopy. However, a current challenge is to develop probes to precisely visualize proteins in cell
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12

Liu, Zhenyu. "Advanced transmission electron microscopy of GaN-based materials and devices." Thesis, University of Cambridge, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609893.

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13

Fong, Lisa Lynn. "Purkinje cell dendritic spine density from correlated three dimensional light and electron microscopy." Diss., [La Jolla] : University of California, San Diego, 2010. http://wwwlib.umi.com/cr/fullcit?p1477900.

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Thesis (M.S.)--University of California, San Diego, 2010.<br>Title from first page of PDF file (viewed July 12, 2010). Available via ProQuest Digital Dissertations. Includes bibliographical references (leaves 57-62).
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14

au, lbrooker@usc edu, and Lesley Rita Brooker. "Revision of Acanthopleura Guilding, 1829 (Mollusca: Polyplacophora) based on light and electron microscopy." Murdoch University, 2003. http://wwwlib.murdoch.edu.au/adt/browse/view/adt-MU20040520.164424.

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Light and scanning electron microscopy have been utilized to further resolve the taxonomic status of the genus Acanthopleura Guilding, 1829 (Mollusca: Polyplacophora) following Ferreira’s 1986 controversial revision, which synonymised four well-established genera and numerous species. Specimens of the 19 nominal species of the genus Acanthopleura, together with those from five widely disparate, geographic populations of one of these species (A. gemmata), along with specimens of the outgroup, Onithochiton quercinus Gould, 1846), have been utilised. A consideration of gross morphological charac
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15

Brooker, Lesley Rita. "Revision of Acanthopleura guilding, 1829 (Mollusca: Polyplacophora) based on light and electron microscopy." Thesis, Brooker, Lesley Rita (2003) Revision of Acanthopleura guilding, 1829 (Mollusca: Polyplacophora) based on light and electron microscopy. PhD thesis, Murdoch University, 2003. https://researchrepository.murdoch.edu.au/id/eprint/479/.

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Light and scanning electron microscopy have been utilized to further resolve the taxonomic status of the genus Acanthopleura Guilding, 1829 (Mollusca: Polyplacophora) following Ferreira's 1986 controversial revision, which synonymised four well-established genera and numerous species. Specimens of the 19 nominal species of the genus Acanthopleura, together with those from five widely disparate, geographic populations of one of these species (A. gemmata), along with specimens of the outgroup, Onithochiton quercinus Gould, 1846), have been utilised. A consideration of gross morphological char
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16

Brooker, Lesley Rita. "Revision of Acanthopleura guilding, 1829 (Mollusca: Polyplacophora) based on light and electron microscopy." Brooker, Lesley Rita (2003) Revision of Acanthopleura guilding, 1829 (Mollusca: Polyplacophora) based on light and electron microscopy. PhD thesis, Murdoch University, 2003. http://researchrepository.murdoch.edu.au/479/.

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Light and scanning electron microscopy have been utilized to further resolve the taxonomic status of the genus Acanthopleura Guilding, 1829 (Mollusca: Polyplacophora) following Ferreira's 1986 controversial revision, which synonymised four well-established genera and numerous species. Specimens of the 19 nominal species of the genus Acanthopleura, together with those from five widely disparate, geographic populations of one of these species (A. gemmata), along with specimens of the outgroup, Onithochiton quercinus Gould, 1846), have been utilised. A consideration of gross morphological char
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17

Lord, Kathryn Mary. "Perithecium morphogenesis in Neurospora crassa and Sordaria macrospora." Thesis, University of Edinburgh, 2013. http://hdl.handle.net/1842/17080.

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Multicellular development in fungi is fundamentally different from that of animals or plants. In filamentous fungi, multicellular structures are formed by aggregation and adhesion of hyphae, followed by septation and specialisation of hyphal compartments within the aggregate. The perithecium, a flask-shaped sexual fruitbody produced by both Neurospora crassa and Sordaria macrospora, provides a model system in which to study fungal multicellular development. This study presents a detailed description of the morphological stages of perithecial morphogenesis in N. crassa and S. macrospora and its
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18

Barbieri, Francesco. "INVESTIGATING THE FUNCTIONAL MORPHOLOGY OF IN SITU IFT TRAINS BY CORRELATIVE LIGHT-ELECTRON MICROSCOPY." Doctoral thesis, Università di Siena, 2018. http://hdl.handle.net/11365/1052316.

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Cilia and flagella are cellular organelles involved in several and crucial aspects for the cell, tissue and organs normal physiology. Cilia can be classified according to their ability to perform a movement or not. Eukaryotic unicellular organisms and particular cells of mostly evolved organisms, i. e. spermatozoa, have evolved motile cilia for the cell propulsion in liquid media. Ciliated epithelia direct the movement of fluids by the ciliary beating. The primary cilium is an immotile cilium present in all the so far studied metazoan. This organelle is ubiquitous in human somatic cells when t
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19

Toledo, Acosta Bertha Mayela. "Multimodal image registration in 2D and 3D correlative microscopy." Thesis, Rennes 1, 2018. http://www.theses.fr/2018REN1S054/document.

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Cette thèse porte sur la définition d'un schéma de recalage automatique en microscopie corrélative 2D et 3D, en particulier pour des images de microscopie optique et électronique (CLEM). Au cours des dernières années, la CLEM est devenue un outil d'investigation important et puissant dans le domaine de la bio-imagerie. En utilisant la CLEM, des informations complémentaires peuvent être collectées à partir d'un échantillon biologique. La superposition des différentes images microscopiques est généralement réalisée à l'aide de techniques impliquant une assistance manuelle à plusieurs étapes, ce
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20

Burgio, Lucia. "Analysis of pigments on art objects by Raman microscopy and other techniques." Thesis, University College London (University of London), 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.369123.

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21

Dobson, Craig Charles. "Immunohistochemistry, light and electron microscopy of the testis from the albino Swiss rat following vasectomy." Thesis, University of Glasgow, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366347.

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22

Bony, Alexis. "Study of nano-roughness for silica-on-silicon technology by scanning electron microscopy and light scattering." Université Louis Pasteur (Strasbourg) (1971-2008), 2004. https://publication-theses.unistra.fr/public/theses_doctorat/2004/BONY_Alexis_2004.pdf.

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La technologie silice-sur-silicium est fréquemment employée pour la réalisation de composants passifs dans le domaine de l'optique intégrée. Lors de leur fabrication, des rugosités peuvent apparaître sur les surfaces des guides d'onde qu'ils contiennent, dégradant par la suite leurs performances. La première partie de ce travail doctoral s'attache par conséquent à définir les paramètres caractérisant les rugosités, à recenser les différents moyens expérimentaux existants pour évaluer ces rugosités, et à préciser la problématique particulière induite par les guides d'onde de silice-sur-silicium
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23

Severs, John. "Microstructural characterisation of novel nitride nanostructures using electron microscopy." Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:6229b51e-70e7-4431-985e-6bcb63bd99d1.

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Novel semiconductor nanostructures possess a range of notable properties that have the potential to be harnessed in the next generation of optical devices. Electron microscopy is uniquely suited to characterising the complex microstructure, the results of which may be related to the growth conditions and optical properties. This thesis investigates three such novel materials: (1) GaN/InGaN core/shell nanowires, (2) n-GaN/InGaN/p-GaN core/multi-shell microrods and (3) Zn<sub>3</sub>N<sub>2</sub> nanoparticles, all of which were grown at Sharp Laboratories of Europe. GaN nanowires were grown by
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24

Sarani, Shir Ahmad. "Light and electron microscopy of human luminal endometrial epithelium around the time of implantation : a morphometric study." Thesis, University of Sheffield, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.301280.

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25

XAVIER, Vanessa Barreto. "Morfologia de ovos, larvas e adultos de Paratanaisia bragai (Santos, 1934) Freitas, 1959 (Digenea, Eucotylidae) e histopatologia do rim de Columba livia (Gm.) infectado." Universidade Federal Rural do Rio de Janeiro, 2015. https://tede.ufrrj.br/jspui/handle/jspui/1744.

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Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2017-06-06T20:04:45Z No. of bitstreams: 1 2015 - Vanessa Barreto Xavier.pdf: 10480934 bytes, checksum: dcefb748f49bc38601b8bbc19c70ebc8 (MD5)<br>Made available in DSpace on 2017-06-06T20:04:45Z (GMT). No. of bitstreams: 1 2015 - Vanessa Barreto Xavier.pdf: 10480934 bytes, checksum: dcefb748f49bc38601b8bbc19c70ebc8 (MD5) Previous issue date: 2015-02-24<br>CAPES<br>Paratanaisia bragai is a digenetic that reaches sexual maturity in the collecting ducts of domestic and wild birds, and larval development using the snail Subulina octona or Le
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Sibanyoni, Johannes Mlandu. "Nanostructured light weight hydrogen storage materials." University of the Western Cape, 2012. http://hdl.handle.net/11394/4631.

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Philosophiae Doctor - PhD<br>The main objective of this study was to advance kinetic performances of formation and decomposition of magnesium hydride by design strategies which include high energy ball milling in hydrogen (HRBM), in combination with the introduction of catalytic/dopant additives. In this regard, the transformation of Mg → MgH2 by high energy reactive ball milling in hydrogen atmosphere (HRBM) of Mg with various additives to yield nanostructured composite hydrogen storage materials was studied using in situ pressure-temperature monitoring that allowed to get time-resolved resul
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Brown, Edward Lloyd. "The optimisation of correlative light electron microscopy techniques and their application in the study of endocytic sorting events." Thesis, University of Bristol, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.574256.

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The endosomal network comprises a series of compartments which co- ordinate sorting and trafficking of internalised cargo. The early endosome sorts internalised cargo by two distinct trafficking pathways, depending the ultimate fate of the cargo. Cargo is either recycled back to the plasma membrane or degraded by lysosomes. Given the ability of the light microscope (LM) to observe living cells, much of our understanding of the dynamic nature of cargo sorting in the endosomal network has come from observations from the LM. However, in order to fully appreciate the localisation of cargo in the c
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Binding, Jonas Rolf Hans [Verfasser], and Tony [Akademischer Betreuer] Wilson. "Measurement and correction of aberrations in light and electron microscopy / Jonas Rolf Hans Binding ; Akademischer Betreuer: Tony Wilson." Heidelberg : Universitätsbibliothek Heidelberg, 2012. http://d-nb.info/1180315057/34.

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Millar, Jenna. "Anatomical and transcriptomic characterization of the canola (Brassica napus) maternal seed subregions during ovule and seed development." Plant Science, 2015. http://hdl.handle.net/1993/31776.

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Canola (Brassica napus) contributes $19.3 billion dollars to the Canadian economy each year as a result of its oil- and protein-rich seeds. These economically important seed products are produced in highest concentration in the embryo. Embryo development is supported nutritionally and structurally by the maternal subregions, which include the inner (ISC) and outer distal seed coat (OSC), the chalazal seed coat (CZSC), and the chalazal proliferating tissue (CPT). Research on the maternal seed subregions is limited to the SC as a result of its accessibility; the embedded CZSC and CPT subregions
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Steyer, Anna [Verfasser], and Anne-Claude [Akademischer Betreuer] Gavin. "Correlative light and electron microscopy: new strategies for improved throughput and targeting precision / Anna Steyer ; Betreuer: Anne-Claude Gavin." Heidelberg : Universitätsbibliothek Heidelberg, 2018. http://d-nb.info/1177383594/34.

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31

Dawood, Abeda. "A scanning electron and light microscopy study of the red tide dinoflagellate Gymnodinium sp. from False Bay, South Africa." Bachelor's thesis, University of Cape Town, 1990. http://hdl.handle.net/11427/25885.

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A previously unrecorded red tide dinoflagellate bloomed in False Bay during 1988 and 1989, causing faunal mortalities as well as eye, nose and lung irritations to bathers and fishermen. Light microscopy and scanning electron microscopy was used in an attempt to identify this species which shared certain features with the following species: (a) Gymnodinium nagasakiense Takayama et Adachi, the western Pacific species, with which it has the external morphology in common, (b) Gyrodinium aureolum Hulburt, the North Atlantic species which is common in northern European and eastern USA waters, with w
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32

Skoglund, Sara. "Self-assembly in mixtures of an anionic and a cationic surfactant: A comparison between static light scattering and cryotransmission electron microscopy." Thesis, KTH, Skolan för kemivetenskap (CHE), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-34032.

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Surfactants self-assemble into aggregates above a certain concentration. In this work mixtures of the cationic surfactant cetyltrimetylammonium bromide (CTAB) and the anionic surfactant sodium octyl sulfate (SOS) were investigated systematically. The measurements were accomplished by combining the two complimentary techniques static light scattering (SLS) and cryo-transmission electron microscopy (CRYO-TEM). It was found that CTAB-rich samples contain large threadlike micelles rather close to mole fractions where vesicles start to form. The mole fraction x of the surfactant in excess in the ag
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Alves, Eduardo. "Xylella fastidiosa adesão e colonização em vasos do xilema de laranjeira doce, cafeeiro, ameixeira, fumo e espécies de cigarrinhas vetoras e formação de biofilme sobre película de poliestireno." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/11/11135/tde-09052003-141508/.

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X. fastidiosa é uma bactéria fitopatogênica limitada ao xilema, que tem afetado um grande número de plantas no Brasil e no mundo. Muitos trabalhos já foram realizados sobre esta bactéria, mas pouco se conhece a respeito da adesão, colonização e expressão dos sintomas. Os objetivos deste trabalho foram: a) através do uso da microscopia eletrônica e de luz, determinar e relacionar o número de vasos colonizados de citros, cafeeiro e ameixeira com a sintomatologia em folhas; b) estudar a adesão, migração radial e colonização dos vasos do xilema do pecíolo de folhas de citros pela bactéria; c) estu
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Hoshino, Takeshi, Toshio Kaneda, Miya Kobayashi, et al. "A correlative immuno-light and electron microscopic study on the type I collagen in the bone morphogenetic protein-induced cartilage." Thesis, Oxford University Press, 1993. http://hdl.handle.net/2237/16358.

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35

Smedts, Ellen. "Beurteilung von nativen und aufgetauten Spermatozoen fertiler und subfertiler Hengste mit Hilfe der Phasenkontrast- und Transmissionselektronenmikroskopie." Doctoral thesis, Universitätsbibliothek Leipzig, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-87838.

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Beurteilung von nativen und aufgetauten Spermatozoen fertiler und subfertiler Hengste mit Hilfe der Phasenkontrast- und Transmissionselektronenmikroskopie. Institut für Veterinär-Pathologie der Veterinärmedizinischen Fakultät, Universität Leipzig Reproduktionsmedizinische Einheit der Kliniken der Tierärztlichen Hochschule Hannover In dieser Arbeit wurde die Ultrastruktur von nativen und tiefgefrorenen Spermien mittels Phasenkontrast- und Transmissionselektronenmikroskopie (TEM) untersucht. Für die Beurteilung der Spermienmotilität und der Morphologie von in Formolzitrat fixierten Spermien stan
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Chew, Soo Hoon [Verfasser], and Ulf [Akademischer Betreuer] Kleineberg. "Photoemission electron microscopy for nanoscale imaging and attosecond control of light-matter interaction at metal surfaces / Soo Hoon Chew ; Betreuer: Ulf Kleineberg." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2018. http://d-nb.info/1159506809/34.

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Harris, Peter John. "Preparation and characterisation of light emitting porous semiconductors." Thesis, De Montfort University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.391080.

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Scoble, Josephine Margaret. "Diversity of silica-scaled protists." Thesis, University of Oxford, 2013. http://ora.ox.ac.uk/objects/uuid:7bc73ed7-418b-49de-963b-81407a7c3a49.

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This thesis investigates the diversity of two silica-scaled protist groups, Paraphysomonadida and Thaumatomonadida by light and electron microscopical observations and sequencing (rDNA) on novel clonal cultures. Despite these groups of protist dominating pelagic, littoral as well as inland freshwater and soil habitats, they are taxonomically poorly understood to the extent that any progress in ecological theory is hampered. Now that environmental DNA sequencing is being carried out faster than we can characterise protists from culture it is important that we understand how molecular and physic
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Reifarth, Martin [Verfasser], Ulrich Sigmar [Gutachter] Schubert, and Rainer [Gutachter] Heintzmann. "Uptake and intracellular fate of polymeric nanoparticles studied by light and electron microscopy : from labeling strategies for polymers towards a correlative microscopy approach / Martin Reifarth ; Gutachter: Ulrich Sigmar Schubert, Rainer Heintzmann." Jena : Friedrich-Schiller-Universität Jena, 2018. http://d-nb.info/1206605006/34.

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Mattsson, Sandra. "Microscopy techniques for studying polymer-polymer blends." Thesis, Umeå universitet, Institutionen för fysik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-157990.

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Semiconductors are used in many electronic applications, for example diodes, solar cells and transistors. Typically, semiconductors are inorganic materials, such as silicon and gallium arsenide, but lately more research and development has been devoted to organic semiconductors, for example semiconducting polymers. One of the reasons is that polymers can be customized, to a greater extent than inorganic semiconductors, to create a material with desired properties. Often, two polymers are blended to obtain the desired function, but two polymers do not usually result in an even blend. Instead th
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Serra, Lleti José Miguel [Verfasser], and Elmar [Akademischer Betreuer] Schiebel. "Automated Correlative Light and Electron Microscopy using FIB-SEM as a tool to screen for ultrastructural phenotypes / Jose Miguel Serra Lleti ; Betreuer: Elmar Schiebel." Heidelberg : Universitätsbibliothek Heidelberg, 2020. http://d-nb.info/1206051477/34.

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42

Fraser, Eric M. "Deep-UV Light Emitting Diodes: An Experimental Investigation of Characterization and Optimization Techniques." Scholarship @ Claremont, 2005. http://scholarship.claremont.edu/pomona_theses/11.

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Light emitting diodes (LEDs) and laser diodes (LDs) have many advantages over conventional light sources. Current commercial LEDs span the spectrum from IR to near- UV. There are a variety of applications for devices that extend into the deep-UV, including biological agent detection and optical storage. The nitride material system is a set of semiconducting compounds that have wavelengths that span a broad range, from yellow to deep-UV. AlGaN has a direct bandgap that extends into the deep-UV range; we will try to grow device-quality material, deposited epitaxially using metalorganic ch
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Fatmaoui, Fadwa. "Determination of pericentric heterochromatin structure by in situ cryo-electron tomography." Electronic Thesis or Diss., Strasbourg, 2024. http://www.theses.fr/2024STRAJ018.

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L'hétérochromatine constitutive est une forme condensée de chromatine, essentielle au maintien de la stabilité du génome et à la défense contre les rétrotransposons et les rétrovirus endogènes. À l'échelle moléculaire, elle se caractérise par des réseaux réguliers de nucléosomes, la méthylation de l'ADN et des histones et la liaison de protéines spécifiques associées à l'hétérochromatine (famille HP1). Cependant, la manière dont ces caractéristiques moléculaires conduisent à l'état condensé et définissent les propriétés fonctionnelles de l'hétérochromatine constitutive n'est pas encore claire.
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Zhou, Dan [Verfasser], Peter A. van [Akademischer Betreuer] Aken, and Christoph T. [Akademischer Betreuer] Koch. "Aberration-Corrected Analytical Transmission Electron Microscopy of Light Elements in Complex Oxides: Application and Methodology / Dan Zhou. Betreuer: Peter A. van Aken ; Christoph T. Koch." Darmstadt : Universitäts- und Landesbibliothek Darmstadt, 2016. http://d-nb.info/1112044884/34.

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Matyssek, Christian F. Verfasser], Wolfram [Akademischer Betreuer] [Hergert, Martin [Akademischer Betreuer] Arnold, and Lukas [Akademischer Betreuer] Eng. "Investigation of plasmonic structures by light and electron microscopy : contributions to an efficient numerical treatment / Christian F. Matyssek. Betreuer: Wolfram Hergert ; Martin Arnold ; Lukas Eng." Halle, Saale : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2012. http://d-nb.info/1025352319/34.

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Burk, Robin [Verfasser], and Hans-Georg [Akademischer Betreuer] Kräusslich. "Visualization of the HIV-1 Nuclear Preintegration Complex Structure by High Precision Correlative Light - and Electron Microscopy and - Tomography / Robin Burk ; Betreuer: Hans-Georg Kräusslich." Heidelberg : Universitätsbibliothek Heidelberg, 2020. http://d-nb.info/1225625653/34.

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Eftekhar, Ali Asghar. "Nanoscale light-matter interactions in the near-field of high-Q microresonators." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/45900.

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The light-matter interaction in the near-field of high-Q resonators in SOI and SiN platforms is studied. The interactions of high-Q traveling-wave resonators with both resonant and non-resonant nanoparticles are studied and different applications based on this enhanced interactions in near-field such as high-resolution imaging of mode profile of high-Q resonators, label-free sensing, optical trapping, and SERS sensing are investigated. A near-field imaging system for the investigation of the near-field phenomena in the near-field of high-Q resonators is realized. A new technique for high-resol
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Wozniak, Mariusz. "Characterization of nanoparticle aggregates with light scattering techniques." Thesis, Aix-Marseille, 2012. http://www.theses.fr/2012AIXM4818/document.

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Ce travail de thèse de doctorat propose et évalue différentes solutions pour caractériser, avec des outils optiques et électromagnétiques non intrusifs, les nanoparticules et agrégats observés dans différents systèmes physiques : suspensions colloïdales, aérosols et plasma poussiéreux. Deux types de modèles sont utilisés pour décrire la morphologie d'agrégats fractals (p. ex. : suies issues de la combustion) et agrégats compacts (qualifiés de « Buckyballs » et observés dans des aérosols produits par séchage de nano suspensions). Nous utilisons différentes théories et modèles électromagnétiques
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TysonMayer, Kilian. "A Morphological and Anatomical Investigation of Shoot Apical Meristems Expressing Ring Fasciation in Clarkia tembloriensis." Miami University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=miami1574731415182166.

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Lucisano, Marília Pacifico. "Efeito do uso sistêmico de alendronato sódico no tecido ósseo e nas estruturas dentárias mineralizadas: estudo químico, mecânico e morfológico, em modelo murino." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/58/58135/tde-04022011-114321/.

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Os bisfosfonatos representam uma classe de drogas que agem sobre o metabolismo ósseo e são amplamente utilizadas na prevenção e tratamento de estados osteopênicos e osteoporóticos. Os objetivos do presente estudo foram avaliar, in vivo, o efeito do uso sistêmico de alendronato sódico: na densidade mineral óssea de ratos, por meio da densitometria óptica radiográfica e da técnica de absortometria radiológica de dupla energia (DXA); e nas estruturas dentárias mineralizadas de incisivos murinos, por meio da espectrometria na região do infravermelho, espectroscopia de fluorescência, microdur
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