Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 233 for “"EIS"”.
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EIS implementation in PETRONAS
… Implementation of Executive Information system (EIS). The thesis will discuss the approaches of implementing EIS, what are organizational barriers need to be overcome, and what are the objectives for the EIS implementation. The key component of EIS is the performance measures. The approach for …
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Oxygen reduction on platinum : an EIS study
… via electrochemical impedance spectroscopy (EIS) for oxygen partial pressures between 10-4 and 1 atm and at temperatures between 475 and 700°C. Use of photolithographic techniques in electrode fabrication renders a precise geometry of the Pt electrodes. Circular electrode design leads to …
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Portable EIS and SERS sensing with flexible sensors
To debottleneck the core development of portable sensing, in this dissertation low-cost, highly sensitive sensors for impedance sensing and surface-enhanced Raman sensing have been designed and tested with mass-manufacturing ability. Starting from silicon-based through-hole impedance with a …
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Eis analysis of shear enhanced microfluidic lab-on-a-chip device
… purification using impedance-based sensing (EIS). The open flow allows rapid concentration of the target molecules and shear-enhanced specificity leading to maximum hydrodynamic shear force. Interdigitated electrodes are used to trap multi-walled carbon nanotubes. The principals involved in …
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Prova: fugir ou enfrentar, eis a questão estudo sobre a percepção do aluno frente à avaliação
This study brings an important discussion topic when it comes to learning assessments, the perceptions not of teachers but of individual learners in front of them. The study presents relevance from the established objectives, which it is to compare the perceptions of learners, of public and private …
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Use of electrical impedance spectroscopy (EIS) for diagnosis and prediction of reproductive status in female swine
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms
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Um modelo de EIS - enterprise information system - que identifica características para comportamentos proativos na recuperação de informações
… desenvolver e apresentar um modelo conceitual de EIS (“Enterprise Information Systems”), a partir da literatura, das tendências tecnológicas e de estudos de caso, que identifique características para comportamentos proativos dos usuários na recuperação de informações. Adotou-se o conceito de …
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The use of electronic information services (EIS) by undergraduate nursing students at the University of Namibia's (UNAM) Northern Campus
… use of the electronic information services (EIS) in academic libraries. This study investigated the use of EIS by undergraduate nursing students at the University of Namibia's (UNAM) Northern Campus. The study has specifically examined the extent to which these students used EIS, the purposes …
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Paciente crônico: ser ou não ser, eis a questão: uma etnografia com jovens com sorologia positiva para o VIH
… administração clínica sofreu mudanças consideráveis. O prolongamento temporal impõe aos sujeitos VIH+ pre) posicionamentos no agenciamento da vida e da enfermidade a partir da perspectiva de uma doença de longa duração. Necessidade de adequação dos hábitos e comportamentos, frequente interação …
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Desenvolvimento de um protótipo de EIS(executive information system) que possibilita a integração dos níveis hierárquicos : o caso UCS
… de desenvolver e avaliar um Protótipo de um EIS (Executive Information System) que integre os níveis hierárquicos operacional, tático e estratégico, a fim de suprir e dar suporte, quanto a informações, a uma das Pró- Reitorias da Universidade de Caxias do Sul - UCS. Quer-se demonstrar não só …
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Health and conditions monitoring for PEMFC automotive systems: towards on-board, online and near real-time EIS based diagnostics
L'abstract è presente nell'allegato / the abstract is in the attachment
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Environmental information systems : the development and implementation of the Lake Rukwa Basin integrated project environmental information system (LRBIP-EIS) database, Tanzania
… An integrated environmental information system (EIS) database was developed according to the Software Development Methodology for three of the identified environmental sectors. This involved detailed user needs assessment to identify the information requirements (both spatial and textual) for …
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The use of electronic information services (EIS) by undergraduate nursing students at the University of Namibia's (UNAM) northern campus : a descriptive study
… use of the electronic information services (EIS) in academic libraries. This study investigated the use of EIS by undergraduate nursing students at the University of Namibia's (UNAM) Northern Campus. The study has specifically examined the extent to which these students used EIS, the purposes …
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Executive information systems in large businesses in Saudi Arabia : an exploratory study
… are introducing Executive Information Systems (EIS), user-friendly software products designed especially to meet executives' internal and external information needs. The use of technology and the need for reliable information on which to base decision-making are issues currently attracting …
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Understanding the utilisation of executive information systems using an integrated technology acceptance model: theoretical base and empirical validation
… been developing executive information systems (EIS) to enhance the performance of their executive managers and facilitate their work. Such systems cannot improve individual and organisational performance if they aren't used. Thus, understanding the key determinants of EIS utilisation is an …
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Linear and Nonlinear Electrochemical Impedance Spectroscopy for Lithium-ion Batteries
… Electrochemical impedance spectroscopy (EIS) is a powerful and widely used technique for noninvasively characterizing many electrochemical systems including lithium-ion batteries; however, the restriction of probing only the linearized physics artificially limits the information that can …
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Online condition monitoring of lithium-ion and lead acid batteries for renewable energy applications
Electrochemical Impedance Spectroscopy (EIS) has been largely employed for the study of reaction kinetics and condition monitoring of batteries during different operational conditions, such as: Temperature, State of Charge (SoC) and State of Health (SoH) etc. The EIS plot translates to the …
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The design of sensor interface circuits for electrochemical impedance spectroscopy
Electrochemical Impedance Spectroscopy (EIS) has gained attention in biomedical applications—such as DNA, antigen–antibody, and virus detection—due to its label-free nature and high sensitivity. The development of EIS circuits with low power consumption, reduced complexity, and faster measurement …
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Concepção e desenvolvimento de um protótipo de EIS e avaliação do seu efeito sobre o processo de tomada de decisão em uma empresa operadora de telefonia celular
… a utilização de Sistemas de Informação como o EIS que possam fornecer informações corretas e no momento oportuno. No caso das empresas operadoras de telefonia móvel celular, a necessidade da informação para tomada de decisão é ainda mais urgente em razão da forte competição verificada neste …
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Implementing Electrochemical Impedance Spectroscopy for the In Situ Analysis Of Conducting-Membrane Fouling
… known as electrochemical impedance spectroscopy (EIS). EIS is a non-destructive electrical perturbative method, thus it can be performed during filtration. While some research groups have applied EIS for membrane characterization, none have yet incorporated conductive polymeric membranes into the …
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