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Dissertations / Theses on the topic 'Digital aid'

Author: Grafiati

Published: 25 June 2021

Last updated: 29 July 2025

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1

Waterman, Niall. "The design and development of a digital hearing aid." Thesis, University of Ulster, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.261058.

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2

Stempeck, Matt (Matt Kelly). "Participatory aid marketplace : designing online channels for digital humanitarians." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/82434.

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Thesis (S.M.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, 2013.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 215-236).<br>Recent years have seen an increase in natural and man-made crises. Information and communication technologies are enabling citizens to contribute creative solutions and participate in crisis response in myriad new ways, but coordination of participatory aid projects remains an unsolved challenge. I present a wide-ranging case library of creative participatory aid resp

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3

Kaneko, Kenichi. "Nonlinear Digital Hearing Aid with Near-Instantaneous Amplitude Compression." Kyoto University, 2002. http://hdl.handle.net/2433/150217.

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4

Udayashankara, V. "DSP Techniques for Performance Enhancement of Digital Hearing Aid." Thesis, Indian Institute of Science, 1995. https://etd.iisc.ac.in/handle/2005/156.

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Hearing impairment is the number one chronic disability affecting people in the world. Many people have great difficulty in understanding speech with background noise. This is especially true for a large number of elderly people and the sensorineural impaired persons. Several investigations on speech intelligibility have demonstrated that subjects with sensorineural loss may need a 5-15 dB higher signal-to-noise ratio than the normal hearing subjects. While most defects in transmission chain up to cochlea can nowadays be successfully rehabilitated by means of surgery, the great majority of the

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Udayashankara, V. "DSP Techniques for Performance Enhancement of Digital Hearing Aid." Thesis, Indian Institute of Science, 1995. http://hdl.handle.net/2005/156.

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Hearing impairment is the number one chronic disability affecting people in the world. Many people have great difficulty in understanding speech with background noise. This is especially true for a large number of elderly people and the sensorineural impaired persons. Several investigations on speech intelligibility have demonstrated that subjects with sensorineural loss may need a 5-15 dB higher signal-to-noise ratio than the normal hearing subjects. While most defects in transmission chain up to cochlea can nowadays be successfully rehabilitated by means of surgery, the great majority of the

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6

Madden, Josephine Anne. "Digital processing of speech for hearing loss of cochlear origin." Thesis, Queen's University Belfast, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.335429.

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7

Jardine, Lewis Frier. "Digital image processing as an aid to camouflage design and assessment." Thesis, Cranfield University, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.276874.

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Nahid, Kaveh. "The development of a true digital hearing aid using custom VLSI technology." Thesis, University of Kent, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.358170.

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9

Danezis, C. "Assessment of the ability of digital terrain models to aid GPS tracking of people and animals." Thesis, University College London (University of London), 2011. http://discovery.ucl.ac.uk/1331877/.

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The advent of global navigation satellite systems, and especially GPS, signified a new era in navigation. Although GPS tends to be a panacea in terms of positioning and tracking, there are still cases whereby severe problems can render navigation virtually impossible. Difficult GNSS environments such as forests, heavy canopy covered areas, or urban canyons can have a negative impact on the propagation of satellite signal and introduce large errors in positioning due to signal attenuation. Several techniques have been developed to deal with this issue, e.g. integrated GNSS/INS navigation config

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Moyle, Kathryn, and Kathryn Moyle@canberra edu au. "Digital technologies in Australian public schools : a narrative study of government policies." Swinburne University of Technology, 2002. http://adt.lib.swin.edu.au./public/adt-VSWT20060721.132427.

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Policies advocating the use of digital technologies in government schools are promoted by all public school education systems in Australia. This is reflected in the release of political media statements, policies, plans, budgets, digital networking rollouts, curriculum developments, and professional development activities. Resources are being directed towards such initiatives from within school education budgets and from departmental and 'whole of government' initiatives, at state, territory and federal levels. While there is considerable activity being supported by governments, outside of the

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11

Jardim, Isabela de Souza. "Mapeamento visível da fala amplificada na verificação do aparelho de amplificação sonora individual digital." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/5/5143/tde-09122009-165944/.

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Introdução: Na etapa de verificação da adaptação, o aparelho de amplificação sonora individual vem sendo estudado nos últimos anos por diferentes protocolos e equipamentos, a fim de aumentar a satisfação do usuário. Objetivo: Elaborar um protocolo de verificação de aparelho de amplificação sonora individual utilizando o mapeamento visível da fala amplificada na prática clínica e verificar a satisfação do usuário. Método: Em estudo transversal randomizado duplo-cego, foram avaliados 60 indivíduos adultos separados em dois grupos, sem experiência prévia ao uso do aparelho de amplificação sonora

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12

Shaon, Arif Bin Siraj. "An approach to efficiently curating digital metadata to aid effective long-term data preservation and re-use." Thesis, University of Reading, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.507015.

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Well managed and good quality metadata plays a vital role in long-term data curation by capturing information necessary for the efficient functioning of different curation operations, such as data preservation and provenance tracking. For data preservation in particular, metadata can be used to record information required to reconstruct or at least understand the reconstruction process for digital resources on future technological platform. However, without curation, metadata itself may deteriorate in terms of its quality and integrity over time. Therefore, a digital curation process needs to

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13

Chan, Andrew. "The use of low cost virtual reality and digital technology to aid forensic scene interpretation and recording." Thesis, Cranfield University, 2011. http://dspace.lib.cranfield.ac.uk/handle/1826/4722.

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Crime scenes are often short lived and the opportunities must not be lost in acquiring sufficient information before the scene is disturbed. With the growth in information technology (IT) in many other scientific fields, there are also substantial opportunities for IT in the area of forensic science. The thesis sought to explore means by which IT can assist and benefit the ways that forensic information can be illustrated and elucidated in a logical manner. The central research hypothesis considers that through the utilisation of low cost IT, the visual presentation of information will be of s

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Chan, A. "The use of low cost virtual reality and digital technology to aid forensic scene interpretation and recording." Thesis, Department of Materials and Applied Science, 2011. http://dspace.lib.cranfield.ac.uk/handle/1826/4722.

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Crime scenes are often short lived and the opportunities must not be lost in acquiring sufficient information before the scene is disturbed. With the growth in information technology (IT) in many other scientific fields, there are also substantial opportunities for IT in the area of forensic science. The thesis sought to explore means by which IT can assist and benefit the ways that forensic information can be illustrated and elucidated in a logical manner. The central research hypothesis considers that through the utilisation of low cost IT, the visual presentation of information will be of s

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15

Rahrer, Timothy J. (Timothy Joseph) Carleton University Dissertation Engineering Electrical. "A digital signal processing-based hearing prosthesis and implementation of principal components analysis for a tactile aid." Ottawa, 1990.

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16

Johnson, Earl E. "Realistic Expectations for Speech Recognition with Digital Hearing Aid Devices Providing Acoustic Amplification and Noise Averting Microphones." Digital Commons @ East Tennessee State University, 2018. https://dc.etsu.edu/etsu-works/5570.

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People with hearing loss (HL) often express a desire for the particular hearing device that will yield the best speech recognition. The problem with fulfilling that desire is that a vast number of hearing devices are available from which to choose. In recent years, medical device regulatory agencies have generally viewed hearing devices (i.e., hearing aids), particularly the hardware and even the software, as substantially equivalent. The purpose of this manuscript is to: 1) Synthesize a number of variables about the person, environment in which hearing occurs, as well as characteristics of th

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17

Muirhead, Fiona. "Exploiting sparsity for persistent scatterer detection to aid X-band airborne SAR tomography." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/28880.

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This thesis evaluates the potential for using line of sight returns and return signals from underneath a forest canopy using X-band, airborne synthetic aperture radar (SAR) tomography. Approximately 30% of the Earth’s land surface is covered by vegetation, therefore global digital elevation models (DEMs) contain a signal from the forest canopy and not the ground. By uncovering new techniques to find the ground signals, using data collected from airborne platforms as verification, such procedures could be applied to currently operational and future X-band, spaceborne systems with the aim of res

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18

Wassberg, Karolina, and Lovisa Suurwee. "Digitala hjälpmedel förpersoner med diabetes : Användarinvolvering i produktutvecklingsprocessen och värdet av ett digitalt hjälpmedel för slutanvändaren." Thesis, KTH, Integrerad produktutveckling, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-297931.

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Dagens sjukvård blir allt mer digitaliserad, detta innebär att företag inom medicinteknik frekvent konfronteras med förändringar på grund av ny teknik och innovationer. För att hitta nya och kreativa lösningar blir det vanligare att företag väljer att involvera användare i produktutvecklingsprocessen. Den digitala omställningen kan skapa stora möjligheter för personer som använder sig av digitala hjälpmedel för medicinska ändamål i vardagen. Syftet med rapporten är att undersöka hur slutanvändaren kan integreras i produktutvecklingsprocessen av ett digitalt hjälpmedel för personer med diabetes

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19

Fontoura, Kleber Lopes. "Análise, projeto e implementação de reatores eletrônicos para acionamento de lâmpadas de alta intensidade em descarga "AID", controlados por circuitos de lógica reconfigurável "FPGA"." Universidade Federal de Uberlândia, 2007. https://repositorio.ufu.br/handle/123456789/14363.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>Programmable logic devices were introduced about fifteen years ago and nowadays they are used in areas like Telecommunications, Instrumentation and more recently Power Electronics. This work presents the application of an FPGA device in the control of a ballast circuit for driving high intensity discharge lamps. The electronic ballast presents improvements regarding the previous electromagnetic reactors, due to their small size and weight and also because they guarantee a longer life time for the lamps. In order to test and verif

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20

Penteado, Silvio Pires. "Desenvolvimento de prótese auditiva retroauricular, digital e de especificações mínimas." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/5/5143/tde-09122009-174207/.

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A International Federation of Oto-Rhino-Laryngological Societes (IFOS) estima que cerca de 10% da população americana seja portadora de algum tipo de perda auditiva. O Better Hearing Institute afirma que nos Estados Unidos cerca de 31 milhões de pessoas apresentam algum tipo de perda auditiva, ou cerca de 10% de sua população. Muitas são as causas que contribuem para o aumento do contingente de deficientes auditivos, dentre os quais a presbiacusia, as doenças hereditárias, doenças metabólicas, uso de drogas ototóxicas, traumas acústicos, excesso de ruído, neoplasias, infecções e danos vascular

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Carvalho, Dionísio de. "Estudo e desenvolvimento de blocos para processamento hardwired em aparelhos de auxílio auditivo com DSP." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/18/18155/tde-17012014-091429/.

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A vida de milhões de pessoas é afetada por problemas de deficiência auditiva, incapacitando-as de ouvirem os sons naturalmente. O uso de aparelhos de auxílio auditivo minimiza o efeito das deficiências, pois possibilita tratamento dos sinais auditivos através de sofisticados algoritmos que eliminam ruídos e amplificam os sinais de interesse. Este trabalho propõem a especificação de um sistema integrado, otimizado em termos de consumo de potência, para realizar o processamento de sinais digitais em aparelhos de auxílio auditivo digital. Foram desenvolvidos dois blocos para processamento hardwir

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22

Reyneke, Michelle. "A comparison of two non-linear prescriptive methods used with digital hearing instrument fittings in children." Diss., Pretoria : [s.n.], 2004. http://upetd.up.ac.za/thesis/available/etd-02112005-091556.

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23

AlAbabneh, Ali. "Humanitarian Aid and Exploring Efficiency of Service Delivery in the Age of Communication and Technology: Jordan as a case study." Thesis, Malmö universitet, Fakulteten för kultur och samhälle (KS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-23625.

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Information and communication technologies (ICT) are becoming a growing form of designing and implementing humanitarian response in emergency and post conflict areas. This research explores the role ICTs play in the new era of emerging humanitarian spaces, focusing on two main UN agencies, the United Nations High Commissioner for Refugees (UNHCR) and the United Nations International Children’s Fund (UNICEF), that cover a wide range of services in Jordan. This master thesis investigates the different interventions of these two organizations in response to the Syrian refugee crisis in Jordan, as

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FARRONATO, MARCO. "TECHNOLOGICAL BREAKTHROUGH TOWARDS THE USE OF A NOVEL VISUAL-INERTIAL ODOMETRY SYSTEM AS AN AID FOR THE DIGITALLY-GUIDED INTERVENTION." Doctoral thesis, Università degli Studi di Milano, 2022. https://hdl.handle.net/2434/948169.

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Recent data availability of three dimensional imaging brought new possibilities for the guided intervention. The management of complex data requires the use of new tools and new technologies. We analyzed the use of algorithms for the automatic, ai-driven segmentation to extrapolate the best systems for the use of CBCTs. The tool improves the timing and precision of the segmentation and allows to give normal values for the cephalometry. The segmented data can be analyzed through three dimensional alignment, the new techniques will be explored for data synthesis. Finally three dimensional result

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25

Pereira, Leonor Isabel Lino da Silva. "Análise de imagens digitais de lâminas delgadas para interpretação e validação dos valores de FZI em reservatórios petrolíferos." Master's thesis, Faculdade de Ciências e Tecnologia, 2012. http://hdl.handle.net/10362/10120.

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Dissertação para obtenção do Grau de Mestre em Engenharia Geológica (Georrecursos)<br>A presente tese tem como objectivo testar o potencial da análise de imagens digitais de fotomicrografias a cores de lâminas delgadas na interpretação e validação dos valores do parâmetro empírico Flow Zone Indicator (FZI) ou indicador zonal de fluxo. Para o estudo foram utilizadas 13 amostras de rochas de um reservatório siliciclástico com dados de ensaios de laboratório em plugs (porosidade e permeabilidade) e fotografias de lâminas delgadas. Com a permeabilidade e a porosidade dos ensaios foi calculado o

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Coelho, Talita Salles. "Implementação de algoritmos computacionais para interpretação de imagens dermatoscópicas para diagnóstico de tumores de pele." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/85/85133/tde-28012019-084648/.

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O câncer de pele é a neoplasia maligna mais incidente, no Brasil correspondendo a aproximadamente 29% de todos os tumores diagnosticados. O melanoma maligno é sua apresentação menos frequente, com cerca de 1% de todos os diagnósticos, porém com maior índice de mortalidade, comparado com outros tumores não melanomas. O fato de o melanoma ser considerado um tipo de câncer muito agressivo e não ser radiossensível, um diagnóstico precoce garante um alto índice de sobrevida ao paciente. O método mais utilizado para a análise de melanomas é a regra do ABCD, que consiste em extrair características de

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27

Linder, Tilda, and Maja Pavlovic. ""Man kan inte erbjuda praktiskt stöd som en kopp kaffe om klienten är ledsen" : - En kvalitativ studie om det digitala mötets betydelse inom ekonomiskt bistånd." Thesis, Linnéuniversitetet, Institutionen för socialt arbete (SA), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-100701.

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Traditionally, meetings between social workers and clients have taken place physically. Since the 2010s, there has been a digital development which has meant that more calls between social workers and clients take place digitally, for example via telephone, Skype or mobile applications. In the spring of 2020, Sweden’s social services faced a drastic change due to covid-19 caused by the coronavirus SARS-CoV-2. In order to reduce the spread of infection, more and more meetings within the social services have had to take place digitally. This study aimed to investigate the impact and significance

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Eskilsson, Björn, and Åsa Andersson. "Visuellt stöd som stöttning för elever i språklig sårbarhet. : En enkätstudie om lärares användning på lågstadiet." Thesis, Umeå universitet, Institutionen för språkstudier, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-178747.

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The purpose of the study was to investigate teachers’ use of visual aid within the subject Swedish in schools and with a specific focus on their work with pupils in language vulnerability. We conducted a questionnaire study with 39 teachers who teach Swedish in primary school. Our questions were how and to what extent teachers in primary school describe that they use visual aid and in which teaching situations teachers describe that they use visual aid to make teaching accessible to pupils in language vulnerability. We have also investigated how teachers describe that visual aid has an impact

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29

Sundkvist, Christine. "Digital marknadskommunikation : ur ett konsumentperspektiv." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-10143.

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Användningen av digitala medier ökar konstant. Onlinekulturen har kommit att bli en naturlig del av vardagen och konsumenter är dagligen aktiva på diverse sociala medier där de utbyter information och kommunicerar med andra individer. Digitala medier är även plattformar där konsumenter interagerar med modemärken. Den digitala marknadskommunikationen har kommit att bli en självklar del av ett företags marknadsföringsstrategier, inte bara i varumärkesbyggande syfte utan även exempelvis för att fungera som trafikdrivande till företagets onlinebutik. En förståelse för konsumenten är väsentlig för

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Olson, J. A. "Digital imaging, leucocytes, gamma-linolenic acid and diabetic retinopathy." Thesis, University of Aberdeen, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.593242.

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The work for this thesis has been carried out in the Diabetic Clinic, Woolmanhill, the Eye Clinic, Foresterhill and the Departments of Bio-Medical Physics and Ophthalmology, University of Aberdeen. One hundred and twenty two patients with type 1 diabetes mellitus were recruited from the Diabetic Clinic, Woolmanhill, and attended a Research Clinic at the Eye Clinic, Foresterhill, on a three monthly basis for two years each between 1992 and 1995. Data was extensively collated relating to diabetic control and diabetic complications. Concentrations and activities of several serum factors were stud

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31

Schmitt, Jan, Benoit Decreton, and Phillip C. Nell. "How corporate headquarters add value in the digital age." Organizational Design Community, 2019. http://dx.doi.org/10.1186/s41469-019-0049-6.

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How will digitalization influence the role of corporate headquarters (CHQs) and their relationships with their operating units? We recently asked 67 senior CHQ managers this question. The results suggest that CHQs expect to become more powerful and more involved in their operating units. These conclusions seem to be driven by perceptions that the ongoing digitalization will provide CHQ managers with more timely and better information. In this "Point of View", we discuss the potential pitfalls of such a narrative. We also offer ideas for how to avoid mistakes and ensure that CHQs increase their

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32

SUMME, LORI ANN. "Noise Reduction in Digital Hearing Aids Using Environmental Sounds." University of Cincinnati / OhioLINK, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1052327314.

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Barbro, Patrick A. "Content and Context: Consumer Interactions with Digital Decision Aids." Diss., Temple University Libraries, 2015. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/332469.

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Business Administration/Marketing<br>Ph.D.<br>Through four essays, this dissertation contributes to the body of marketing literature by advancing understanding of consumer interactions with digital decision aids. Different aspects of the content contained within digital decision aids are explored in several contexts. First, the drivers of consumer interactivity in an online review community are examined and it is found that violations of community norms are an important factor in stimulating consumer action. Second, a tool is developed to facilitate the normalization of online review content a

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Olsson, Sandra. "Digitala läromedel och återkoppling i matematik för årskurs 1-3. : Lärares möjlighet till återkoppling med digitala läromedel." Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-84694.

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Digital teaching materials are today considered an important complement in the teaching of mathematics in today's school. As our society becomes increasingly digital, it is even more important that the school adapts and develops its knowledge in digital curricula. That teachers then have knowledge of how these teaching aids are structured and work is now even more important, partly so they know which teaching aid is most effective both for the student's knowledge and development and as an aid to the teacher's ability to assess. In this work, a qualitative content analysis of five digital teach

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Shusina, Ngwa Abinwi. "Unbiased adaptive feedback cancellation in hearing aids." Thesis, University of Southampton, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.274703.

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Charif, Khalifi Moulay Hassan. "Étude et réalisation d'un module d'acquisition et de traitement d'images destiné à la maintenance assistée par ordinateur d'équipements électroniques." Nancy 1, 1988. http://www.theses.fr/1988NAN10257.

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Les outils proposés sont batis autour d'un système expert de diagnostics de pannes et d'aide à la réparation, complèté par une base de données comportant une schématique complète des équipements du centre d'émission ainsi que des images réelles de ces équipements

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Canagarajah, Cedric Nishanthan. "Digital signal processing techniques for speech enhancement in hearing aids." Thesis, University of Cambridge, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.260433.

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Aguayo, Ivan 1978. "Evaluation of different forms of compression in digital hearing aids." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/8941.

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Thesis (M.Eng. and S.B.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2001.<br>Includes bibliographical references (leaves 90-91).<br>People with cochlear hearing loss have a reduced dynamic range of hearing, thus amplitude compression may provide adequate amplification of soft sounds without uncomfortable over-amplification of loud sounds caused by conventional linear amplification. Although compression is conceptually straightforward, there are various design parameters that may affect the intelligibility of speech, the quality of sounds, and

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De, Ridder Ryan (Ryan James). "Business strategy of nucleic acid memory for digital information storage." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/110132.

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Thesis: S.M. in Engineering and Management, Massachusetts Institute of Technology, School of Engineering, System Design and Management Program, 2017.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 62-67).<br>Nucleic acid memory (NAM) is the storage of digital data by encoding the information into the medium of nucleic acids. This is often called DNA storage, as typically, but not necessarily, the information is stored in the nucleobases that comprise DNA. Baum first introduced this idea in 1995, but it wasn't until 2012 that Church proved the idea on a l

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Schulz, Martin [Verfasser], and Felix von [Akademischer Betreuer] Stetten. "Microfluidic system integration for droplet based digital nucleic acid testing." Freiburg : Universität, 2020. http://d-nb.info/1229349278/34.

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Burgos, D. "Digital anthropology and educational eGames : learning through behavioural patterns in digital, game-based contexts." Thesis, University of Westminster, 2015. https://westminsterresearch.westminster.ac.uk/item/9x1qq/digital-anthropology-and-educational-egames-learning-through-behavioural-patterns-in-digital-game-based-contexts.

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The selected publications are focused on the relations between users, eGames and the educational context, and how they interact together, so that both learning and user performance are improved through feedback provision. A key part of this analysis is the identification of behavioural, anthropological patterns, so that users can be clustered based on their actions, and the steps taken in the system (e.g. social network, online community, or virtual campus). In doing so, we can analyse large data sets of information made by a broad user sample,which will provide more accurate statistical repor

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Gleeson, Jeremy Information Technology &amp Electrical Engineering Australian Defence Force Academy UNSW. "Finding the shipboard relative position of a rotary wing unmanned aerial vehicle (UAV) with ultasonic ranging." Awarded by:University of New South Wales - Australian Defence Force Academy, 2008. http://handle.unsw.edu.au/1959.4/38978.

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Simple, cheap and reliable echo-based ultrasonic ranging systems such as the Polaroid ranging unit are easily applied to indoor applications. However, to measure the range between an unmanned helicopter and a moving ship deck at sea using ultrasound requires a more robust ranging system, because rushing air and breaking water are known ultrasound noise sources. The work of designing, constructing and testing such a system is described in this dissertation. The compact, UAV ready ultrasound transmitter module provides high power, broadband arbitrary signal generation. The separate field-ready r

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Anderson, William R. T. "The use of literature as a practical aid to preaching." Available from the University of Aberdeen Library and Historic Collections Digital Resources. Online version available for University members only until Jan. 1, 2013, 2008. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=26241.

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Schmisseur, Brooke E. B. "An Evaluation of Noise Reduction Effectiveness in Four Digital Hearing Aids." University of Cincinnati / OhioLINK, 2002. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1022253793.

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Bürgin, Felix. "Low-power circuit architectures and clocking strategies for digital hearing aids." Konstanz Hartung-Gorre, 2008. http://d-nb.info/992181747/04.

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Darkgie, Jessica. "Hur kan digitala verktyg främja lärandet för elever med dyslexi sett ur ett elevperspektiv? : En kvalitativ intervjustudie om dyslektiska elevers upplevelser av digitala verktyg i sin skolundervisning." Thesis, Högskolan i Skövde, Institutionen för informationsteknologi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-19773.

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Skolverket har som mål att stärka elevers digitala kompetens inom skolväsendet för att främja kunskapsutvecklingen och anser att mer forskning behövs för att se hur elever kan uppnå en hög digital kompetens. För att digitala verktyg ska kunna stötta elevers lärande behöver dessa verktyg utvärderas ur ett elevperspektiv, speciellt för elever med dyslexi som har ett stort behov av digitala verktyg för att uppnå kunskapskraven. När en elev har fått diagnosen dyslexi sätts digitala verktyg in i undervisningen i syfte att underlätta elevens svårigheter, däremot finns det lite forskning som visar på

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Eriksson, Jeanette. "Formativ bedömning inom digitala läromedel i matematik : Återkoppling - nödvändigt för både lärare och elev." Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-73062.

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The use of digital teaching materials in mathematics is becoming increasingly more common within school teaching. Examining the teaching material becomes an important part of the teacher's work. Not least to ensure a successful teaching that is quality assured, against the Swedish curriculum. Successful teaching has long been characterized by formative assessment for learning. In this work, five digital teaching materials for mathematics have been examined through a qualitative content analysis. The purpose has been to establish the feedback structure of the digital teaching aids. The digital

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Joly, Yvan. "A digital speech transformation system for developing aids for the hearing impaired /." Thesis, McGill University, 1991. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=60047.

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This thesis presents the design of a digital speech transformation system for developing aids for the hearing impaired. The system is required to perform, in real time, four basic speech transformations: time-scale modification, frequency-scale modification, pitch modification, and spectral envelope modification. It is based on the sinusoidal representation of Quartieri and McAulay, but achieves the required deconvolution of the speech signal by liner prediction, rather than homomorphic filtering.<br>The system is implemented in software, and a detailed study is done to determine the type of h

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Summe, Lori Ann. "Noise reduction in digital hearing aids with a background of environmental sounds." Cincinnati, Ohio : University of Cincinnati, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=ucin1052327314.

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STOPAR, ALEX. "Digital control of protein-nucleic acid interactions with self-assembled DNA nanosystems." Doctoral thesis, Università degli Studi di Trieste, 2016. http://hdl.handle.net/11368/2907995.

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Understanding how enzymes access, transform or degrade a nucleic acid nanostructure is an essential step for the progress of functional DNA nanotechnology. Most approaches for the analysis of nucleic acids require enzymatic reactions. For instance sequencing-by-synthesis of confined DNA molecules is a most established approach for the analysis of the entire genomic information in living organisms. Little is known however about the physical factors that regulate enzymes functions in highly confined systems. In this doctoral thesis, I have investigated the activity of type II restriction enzym

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