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1

Hsin, Tse-Ming. "Detecting molecular properties by various laser-based techniques." [Ames, Iowa : Iowa State University], 2007.

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2

Barrett, Benjamin James. "Detecting topological properties of boundaries of hyperbolic groups." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/285572.

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In general, a finitely presented group can have very nasty properties, but many of these properties are avoided if the group is assumed to admit a nice action by isometries on a space with a negative curvature property, such as Gromov hyperbolicity. Such groups are surprisingly common: there is a sense in which a random group admits such an action, as do some groups of classical interest, such as fundamental groups of closed Riemannian manifolds with negative sectional curvature. If a group admits an action on a Gromov hyperbolic space then large scale properties of the space give useful invar
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3

Gardam, Giles. "Encoding and detecting properties in finitely presented groups." Thesis, University of Oxford, 2017. https://ora.ox.ac.uk/objects/uuid:0c8a7009-7e04-4f66-911b-298ad87061fb.

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In this thesis we study several properties of finitely presented groups, through the unifying paradigm of encoding sought-after group properties into presentations and detecting group properties from presentations, in the context of Geometric Group Theory. A group law is said to be detectable in power subgroups if, for all coprime m and n, a group G satisfies the law if and only if the power subgroups G(<sup>m</sup>) and G(<sup>n</sup>) both satisfy the law. We prove that for all positive integers c, nilpotency of class at most c is detectable in power subgroups, as is the k-Engel law for k at
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4

Bennett, Craig. "Learning to attend : visually detecting objects using primitive properties." Thesis, University of Surrey, 2008. http://epubs.surrey.ac.uk/842717/.

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Our perception is finite limited by both sensory capacity and the ability to interpret stimulation. Therefore, in order that an environment may be best understood there is a need to be selective in how resources, both computational and sensory, are deployed; this selective mechanism is often termed attention. In this thesis a model of visual attention is described which may be specialised to detect targets of interest. Specifically, we explore how a target's signal may be differentiated from other stimulation in a visual input through developing knowledge of its expected appearance with respec
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5

Shirzadfar, H., D. Kourtiche, R. Haraszczuk, M. Nadi, and S. Yamada. "Detecting and Estimating Magnetic Fluid Properties by a Needle- Type GMR Sensor." Thesis, Sumy State University, 2012. http://essuir.sumdu.edu.ua/handle/123456789/34967.

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Magnetic fluid or magnetic liquid are colloidal solutions of ultra-fine magnetic materials. Ferromagnet-ic materials consist of magnetic or other compound containing iron, nickel or cobalt, by a particle size of 5 to 50 nanometers, generally in a superparamagnetic, ferromagnetic or diamagnetic state. Magnetic fluids have a unique combination of strength and ability to interact with the magnetic field. This paper proposes to estimate and detect magnetic fluid weight density (concentration as low as 1%) by giant magnetore-sistance (GMR) sensor. The high sensitivity of the sensor is around 11 μV/
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Cheng, Yi. "Detecting tissue optical and mechanical properties with an ultrasound-modulated optical imaging system." Thesis, Imperial College London, 2014. http://hdl.handle.net/10044/1/24845.

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Tissue optical and mechanical properties are related to tissue pathological changes. The ability to measure both tissue elasticity and its optical properties using the same hardware offers a significant advantage over existing techniques in, e.g. imaging of cancer. Therefore this thesis aims to develop a dual mode imaging system capable of noninvasively sensing local optical and mechanical properties at centimetre depths in samples. The proposed method is based on the detection of photons modulated by ultrasound and shear waves with a modified acoustic radiation force assisted ultrasound modul
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Cooley, Alexis Kirsten. "Detecting Change in Rainstorm Properties from 1977-2016 and Associated Future Flood Risks in Portland, Oregon." PDXScholar, 2017. https://pdxscholar.library.pdx.edu/open_access_etds/3889.

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In response to increased greenhouse gases and global temperatures, changes to the hydrologic cycle are projected to occur and new precipitation characteristics are expected to emerge. The study of these characteristics is facilitated by common indices to measure precipitation and temperature developed by the Expert Team on Climate Change Detection and Indices (ETCCDI). These indices can be used to describe the likely consequences of climate change such as increased daily precipitation intensity (SDII) and heavier rainfall events (R95p). This study calculates a subset of these indices from obse
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8

Maringa, Maina. "Investigating the mechanical properties of sheet moulding compound (SMCR26), detecting fatigue damage and monitoring fatigue damage accumulation in the material." Thesis, University of Manchester, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.582126.

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9

Знаменщиков, Ярослав Володимирович, Ярослав Владимирович Знаменщиков, Yaroslav Volodymyrovych Znamenshchykov та ін. "Електрофізичні та детекторні властивості плівок Cd1-xZnxTe". Thesis, Інститут фізики напівпровідників імені В.Є. Лашкарьова, 2016. http://essuir.sumdu.edu.ua/handle/123456789/46178.

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Метою роботи є дослідження електрофізичних та детекторних властивостей плівок Cd1-xZnxTe (CZT) з різною концентрацією цинку. Плівки твердих розчинів CdxZn1-xTe були отримані методом вакуумного термічного випаровування в квазізамкненому об’ємі, температура випарника складала 700°С, температура підкладки - 400°С. В якості підкладки використовувалося скло вкрите шаром ІТО. Для отримання плівок CZT зі змінною концентрацією цинку здійснювалося випаровування суміші порошків CdTe та ZnTe, змішаних у різних пропорціях для кожного зразка.
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10

Fewings, Graham Adrian. "Resistive properties and detection of fish." Thesis, University of Southampton, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.340366.

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11

Geatches, Rachel M. "Electrical and structural properties of metal oxides." Thesis, University of Kent, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.278079.

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12

Bhetwal, Lalita. "Detection of Material Properties using Laser Optics." University of Akron / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=akron1323466634.

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13

Menlove, Kit J. "Model Detection Based upon Amino Acid Properties." BYU ScholarsArchive, 2010. https://scholarsarchive.byu.edu/etd/2253.

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Similarity searches are an essential component to most bioinformatic applications. They form the bases of structural motif identification, gene identification, and insights into functional associations. With the rapid increase in the available genetic data through a wide variety of databases, similarity searches are an essential tool for accessing these data in an informative and productive way. In our chapter, we provide an overview of similarity searching approaches, related databases, and parameter options to achieve the best results for a variety of applications. We then provide a worked e
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Reynolds, Darren Michael. "The spectroscopic properties of wastewater and potential constituents." Thesis, Cranfield University, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.309710.

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15

Ragy, Sammy. "Resources in quantum imaging, detection and estimation." Thesis, University of Nottingham, 2015. http://eprints.nottingham.ac.uk/29097/.

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The research included in this thesis comes in two main bodies. In the first, the focus is on intensity interferometric schemes, and I attempt to identify the types of correlations dominant in their operation. This starts with the, now rather historical, Hanbury Brown and Twiss setup from the 1950s and progresses to more recent interests such as ghost imaging and a variant of `quantum illumination', which is a quantum-enhanced detection scheme. These schemes are considered in the continuous variable regime, with Gaussian states in particular. Intensity interferometry has been the cause of a num
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Hatton, Ceridwen Sally. "Real-time detection of fronts utilising in vivo phytoplankton fluorescence properties." Thesis, University of Plymouth, 1987. http://hdl.handle.net/10026.1/1709.

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Pandey, Amit Nath. "Fault detection of multivariable system using its directional properties." Texas A&M University, 2004. http://hdl.handle.net/1969.1/3354.

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A novel algorithm for making the combination of outputs in the output zero direction of the plant always equal to zero was formulated. Using this algorithm and the result of MacFarlane and Karcanias, a fault detection scheme was proposed which utilizes the directional property of the multivariable linear system. The fault detection scheme is applicable to linear multivariable systems. Results were obtained for both continuous and discrete linear multivariable systems. A quadruple tank system was used to illustrate the results. The results were further verified by the steady state analysis of t
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Wang, Yuqiong. "Structural properties of problems in sequential testing and detection." Licentiate thesis, Uppsala universitet, Matematiska institutionen, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-452684.

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19

Daneshian, Mardas. "Detection and characterization of the detection and characterization of the immunostimulatory properties of airborne pyrogens." [S.l. : s.n.], 2006. http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-23677.

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20

Geist, Brian Lee. "Properties of Nanoscale Biomaterials for Cancer Detection and Other Applications." Diss., Virginia Tech, 2009. http://hdl.handle.net/10919/27630.

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The first thermal cycling experiments of ionic self-assembled multilayer (ISAM) films have been reported examining their survivability through repeated thermal cycles from -20° C to 120° C in ambient atmospheric conditions. The films were constructed from alternating layers of Nile Blue A and gold nanoparticles which provided a strong absorbance in the optical wavelength range. No degradation of the optical characteristics of the ISAM films was observed [1]. Techniques for measuring the capacitance and resistivity of various ISAM films have also been developed allowing for a more complete el
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21

Suttmiller, Alexander Gage. "Streamline Feature Detection: Geometric and Statistical Evaluation of Streamline Properties." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1315967677.

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22

Haddad, Rami H. "Characterization and deterioration detection of Portland cement concrete using electromagnetic waves over a wideband of frequency." Diss., This resource online, 1996. http://scholar.lib.vt.edu/theses/available/etd-08232007-112417/.

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23

BORGSTROM, MARK CRAIG. "ESTIMATION OF RECEIVER OPERATING CHARACTERISTIC (ROC) CURVE PARAMETERS: SMALL SAMPLE PROPERTIES OF ESTIMATORS." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184127.

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When studying detection systems, parameters associated with the Receiver Operating Characteristic (ROC) curve are often estimated to assess system performance. In some applied settings it is often not possible to test the detection system with large numbers of stimuli. The resulting small sample statistics many have undesirable properties. The characteristics of these small sample ROC estimators were examined in a Monte Carlo simulation. Three popular ROC parameters were chosen for study. One of the parameters was a single parameter index of system performance, Area under the ROC curve. The ot
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24

Lindeberg, Tony. "Scale Selection Properties of Generalized Scale-Space Interest Point Detectors." KTH, Beräkningsbiologi, CB, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-101220.

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Scale-invariant interest points have found several highly successful applications in computer vision, in particular for image-based matching and recognition. This paper presents a theoretical analysis of the scale selection properties of a generalized framework for detecting interest points from scale-space features presented in Lindeberg (Int. J. Comput. Vis. 2010, under revision) and comprising: an enriched set of differential interest operators at a fixed scale including the Laplacian operator, the determinant of the Hessian, the new Hessian feature strength measures I and II and the rescal
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25

Kelly, Mark J. "An investigation into the self detection properties of heterojunction bipolar transistors." Thesis, Queen's University Belfast, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361252.

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26

Feng, Brian Y. "The detection, prevalence and properties of aggregate-based small molecule inhibition." Diss., Search in ProQuest Dissertations & Theses. UC Only, 2007. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3261248.

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27

Kadykov, Aleksandr. "Physical properties of HgCdTe-based heterostructures : towards terahertz emission and detection." Thesis, Montpellier, 2017. http://www.theses.fr/2017MONTS086.

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Cette thèse présente une étude sur les hétérostructures à base de mercure, cadmium et tellure (HgCdTe ou MCT) pour l'émission et la détection de radiations Térahertz (THz). En raison de leurs propriétés physiques spécifiques, les hétérostructures à base de HgCdTe devraient en effet jouer un rôle important dans les futurs dispositifs Térahertz. Parmi les autres propriétés remarquables de ces structures, les puits quantiques de HgTe/CdTe à l'épaisseur critique (environ 6,3 nm) présentent un état sans gap caractérisé par la relation de dispersion linéaire propre aux fermions Dirac sans masse. Lor
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Pruell, Christoph. "Generation and detection of lamb waves for the characterization of plastic deformation." Thesis, Atlanta, Ga. : Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/26479.

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Thesis (M. S.)--Civil and Environmental Engineering, Georgia Institute of Technology, 2008.<br>Committee Chair: Jacobs, Laurence; Committee Member: Kim, Jin-Yeon; Committee Member: Qu, Jianmin. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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29

Watson, Fraser Thomas. "Investigating sunspot and photospheric magnetic field properties using automated solar feature detection." Thesis, University of Glasgow, 2012. http://theses.gla.ac.uk/3429/.

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The past few decades of solar observations have seen an increase in both the spatial and temporal resolution of data. The recent launch of the Solar Dynamics Observatory is the next step in a digital era and provides so much data that the satellite has its own Feature Finding Team tasked with creating automated detection algorithms to ease the burden on human analysis. This thesis will present some methods of automated solar feature recognition with the aim of finding a consistent method that can be reliably used on long term datasets (the Michelson Doppler Imager data from 1996-2010 will be u
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Sivasothy, Pasupathy-Rajah. "The detection, structure and biological properties of the conformations of α₁-antitrypsin". Thesis, University of Cambridge, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.621246.

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Achmatowicz, Richard. "Combating state explosion in the detection of dynamic properties of distributed computations." Thesis, University of Newcastle Upon Tyne, 2005. http://hdl.handle.net/10443/2088.

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In the context of asynchronous distributed systems, many important applications depend on the ability to check that all observations of the execution of a distributed program, or distributed computation, satisfy a desired (or undesired) temporal evolution of states, or dynamic property. Examples include the implementation of distributed algorithms, automated testing via oracles, debugging, and building fault-tolerant applications through exception detection and handling. When a distributed program exhibits a high degree of concurrency, the number of possible observations of an execution can gr
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Ahmed, Ali M. S. "Mycobacterial lipids : physical properties and use in the detection of ancient disease." Thesis, University of Newcastle Upon Tyne, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.299051.

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Fletcher, Paul N. "Detailed evaluation of the scattering properties of single particle hydrometeors based on measurements in microwave and millimetre-wave open resonator systems." Thesis, University of Newcastle Upon Tyne, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.238936.

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34

Lopera-Tellez, Olga. "An integrated detection and identification methodology applied to ground-penetrating radar data for humanitarian demining applications." Université catholique de Louvain, 2008. http://edoc.bib.ucl.ac.be:81/ETD-db/collection/available/BelnUcetd-02282008-155440/.

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Ground penetrating radar (GPR) is a promising technique for humanitarian demining applications as it permits providing useful information about the subsurface based on wave reflections produced by electromagnetic (EM) contrasts. Yet, landmine detection using GPR can suffer from: (1) clutter, i.e, undesirable effects from antenna coupling, system ringing and soil surface and subsurface reflections; (2) false alarms, e.g., reflections from buried mine-like objects such as stones or metallic debris; (3) effects of soil properties on the GPR performance, such as attenuation. This thesis addresses
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Casalini, R. "Organic thin films : a comparison of their electrical and gas sensitivity." Thesis, Durham University, 1999. http://etheses.dur.ac.uk/4477/.

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This thesis presents a study of the electrical properties and gas sensitivity of thin films of four different organic materials. These are: (i) Langmuir-Blodgett (LB) films of tetrabutylammonium Ni(dmit)(_2) complex (Bu(_4)-Ni(dmit)(_2) complex) mixed with tricosanoic acid (TA); (ii) thin films of polypyrrole (PPy) mixed with palmitic acid (PA) obtained using the LB technique followed by two solid state reactions; (iii) cast films of polycyanopropylmethylsiloxane (PCMS); and (iv) LB films of a co-ordination polymer?5,5' methylenebis (N-hexadecylsalicydeneamine) (MBSH) (poly(CuMBSH)). LB films
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36

VILLAVICENCIO, ANNA L. C. H. "Avaliacao dos efeitos da radiacao ionizante de sup60Co em propriedades fisicas , quimicas e nutricionais dos feijoes PHASEOLUS VULGARIS L. e VIGNA UNGUICULATA (L.) WALP." reponame:Repositório Institucional do IPEN, 1998. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10785.

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Made available in DSpace on 2014-10-09T12:43:58Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:07:39Z (GMT). No. of bitstreams: 1 06166.pdf: 3240531 bytes, checksum: 4104476275b9d0bf7a27427ff116d1ee (MD5)<br>Tese (Doutoramento)<br>IPEN/T<br>Faculdade de Ciencias Farmaceuticas, Universidade de Sao Paulo - CF/USP
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Alabaster, C. M. "The Microwave properties of tissue and other lossy dielectrics." Thesis, Cranfield University, 2004. http://hdl.handle.net/1826/251.

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This thesis describes work on the theoretical modelling and experimental measurement of the complex permittivity of dielectrics. The main focus of research has been into the characterisation of permittivity of planar and layered samples within the millimetre wave band. The measurement method is based on the free-space measurement of the transmission and reflection coefficients of samples. A novel analytical method of determining the transmission and reflection coefficients as functions of frequency arising from a generalised structure of planar dielectric layers is also described and validated
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Wilson, Tiffany M. S. "Processing Induced Order and Resultant Electrical Properties in Substituted Poly(p-phenylene vinylene)s." The Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=osu1221867969.

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Tayal, Sumit. "Detection of cold flow properties of diesel and biodiesel fuel using optical sensor." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4508.

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Thesis (M.S.)--University of Missouri-Columbia, 2006.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (February 23, 2007) Includes bibliographical references.
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Walsh, Desmond. "The detection, properties, and stress responses of Listeria monocytogenes and other Listeria species." Thesis, University of Ulster, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342425.

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Hong, Sung-Ha. "Development of a wound dressing for detection of bacteria with wound healing properties." Thesis, University of Bath, 2013. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.619143.

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There has been a significant increase in children’s burns in the past several years and figures indicate that children suffer more burns compared to any other age groups. The main concern following a burn is the possibility of infections. The aim of this project is to construct a unique wound dressing, which enhances healing and stimulates wound closure by incorporation of collagen, as well as signalling the presence of pathogenic bacteria on colonisation. The process of signalling bacterial colonisation was achieved by incorporation of a phospholipid based nanocapsule, with a colourimetric re
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Vaillant, Jimena. "Detection of Modality-Specific Properties in Unimodal and Bimodal Events during Prenatal Development." FIU Digital Commons, 2010. http://digitalcommons.fiu.edu/etd/303.

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Predictions of the Intersensory Redundancy Hypothesis (IRH) state that early in development information presented to a single sense modality (unimodal) selectively recruits attention to and enhances perceptual learning of modality-specific properties of stimulation at the expense of amodal properties, while information presented redundantly across two or more modalities (bimodal) results in enhanced perceptual learning of amodal properties. The present study explored these predictions during prenatal development by assessing bobwhite quail embryos’ detection of pitch, a modality-specific prope
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Xu, Yanjun. "Modulation and detection schemes based on chaotic attractors properties : application to wideband transmissions." Toulouse, INSA, 2009. http://eprint.insa-toulouse.fr/archive/00000278/.

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Au cours des vingt dernières années, les systèmes de communications basés sur le chaos ont été étudiés, avec pour objectif la possibilité de générer les signaux large-bande par des circuits électroniques simples, permettant une faible complexité des circuits émetteurs-récepteurs. Cette thèse concerne l’étude de systèmes de transmissions large-bande basés sur le chaos, en utilisant certaines propriétés des attracteurs chaotiques. Tout d’abord, un système dynamique a été choisi et étudié, permettant de générer des signaux chaotiques qui possèdent des composantes périodiques. L’analyse de ces att
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Craig, Gary A. "Gold Nanoconjugates for Detection of Malignant Tissue in Human Pancreatic Specimens." Fogler Library, University of Maine, 2008. http://www.library.umaine.edu/theses/pdf/CraigGA2008.pdf.

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Alabaster, Clive M. "The microwave properties of tissue and other lossy dielectrics." Thesis, Cranfield University, 2004. http://dspace.lib.cranfield.ac.uk/handle/1826/251.

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This thesis describes work on the theoretical modelling and experimental measurement of the complex permittivity of dielectrics. The main focus of research has been into the characterisation of permittivity of planar and layered samples within the millimetre wave band. The measurement method is based on the free-space measurement of the transmission and reflection coefficients of samples. A novel analytical method of determining the transmission and reflection coefficients as functions of frequency arising from a generalised structure of planar dielectric layers is also described and validated
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46

Sun, Meng. "Development of the new yeast-based assays for prion properties." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/45831.

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Prion is an infectious isoform of a normal cellular protein which is capable of converting the non-prion form of the same protein into the alternative prion form. Mammalian prion protein PrP is responsible for prion formation in mammals, causing a series of fatal and incurable prion diseases. (1) We constructed, for the first time, a two-component system to phenotypically monitor the conformational status of PrP in the yeast cells. In this system, the prion domain of Sup35 (Sup35N) was fused to PrP90-230, and the initial formation of the PrPSc-like conformation stimulated prion formation of Su
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El-Safty, S. A., N. Akhtar, and M. E. Abdelsalam. "Heme-protein Modified Electrodes for Highly Selective and Sensitive Detection of H[2]O[2] from Apple Juice." Thesis, Sumy State University, 2015. http://essuir.sumdu.edu.ua/handle/123456789/42538.

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The development of an accurate, sensitive, and selective hydrogen peroxide (H2O2) diagnostic device with a low detection limit is important in the fields of biology and medicine. Numerous approaches have been reported for electrochemical detection of H2O2. These approaches exhibit good stability and selectivity with a low detection limit, but involve a complicated fabrication process. We designed and fabricated three enzyme-free H2O2 biosensors by coating a three-dimensional open-pore nickel foam (3D-Ni foam) electrode with heme proteins, namely, (hemoglobin (Hb), myoglobin (Mb), and cytochrom
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48

Azarbarzin, Ali. "Snoring sounds analysis: automatic detection, higher order statistics, and its application for sleep apnea diagnosis." IEEE, 2011. http://hdl.handle.net/1993/9593.

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Snoring is a highly prevalent disorder affecting 20-40% of adult population. Snoring is also a major indicative of obstructive sleep apnea (OSA). Despite the magnitude of effort, the acoustical properties of snoring in relation to physiological states are not yet known. This thesis explores statistical properties of snoring sounds and their association with OSA. First, an unsupervised technique was developed to automatically extract the snoring sound segments from the lengthy recordings of respiratory sounds. This technique was tested over 5665 snoring sound segments of 30 participants and
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Musa, Mohamed Osman. "Resonance properties of surface plasmon polaritons and their applications to detection of gaseous materials." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ39862.pdf.

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Pinyayev, Tatyana. "Characterization of 1-Hydroxypyrene Spectroelectrochemical Properties and Development of Spectroelectrochemical Sensor for its Detection." University of Cincinnati / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1241793456.

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