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 13 of 13 for “"OLT"”.
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On greening optical access networks
… network (EPON), the optical line terminal (OLT) located at the central office broadcasts the downstream traffic to all optical network units (ONUs), each of which checks all arrival downstream packets to obtain those destined to itself. Since traffic of ONUs changes dynamically, properly …
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The Role of Socioeconomic Status and Race/Ethnicity in Orthotopic Liver Transplantation Outcomes in U.S. Adults Ages 50 and Older, 2002-2012
Orthotopic liver transplantation (OLT) currently represents a life-saving procedure used to extend and improve the quality of life for those with End-Stage Liver Disease (ESLD). However, this procedure, the gold standard of treatment for ESLD, is not readily accessible to all populations. Racial …
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Studies of Prognosis and Nutritional Intervention in Liver Cirrhosis and Liver Transplantation
… awaiting orthotopic liver transplantation (OLT), a strong correlation is noted between worsening PEM and higher post-transplant complications and reduced survival. Some gaps in the literature exist with regard to PEM in cirrhosis. This thesis aimed to address some of these issues: the …
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Dynamic bandwidth management with service differentiation over ethernet passive optical networks
… bandwidth negotiation between an GNU and the OLT. The bandwidth requirement of an ONU includes the already enqueued frames and the predicted incoming frames during the waiting time. The OLT arbitrates the bandwidth assignment based on the queue status report from an GNU, the traffic …
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Changing behaviour, ‘more or less’: Investigating whether there is a basis for designing different interventions for implementation and deimplementation.
… key findings. Results: Operant Learning Theory (OLT) proposes different approaches to increasing and decreasing behaviour changes and therefore implementation and de-implementation interventions (Studies 1 & 3), despite a number of commonly used theories being poor predictors of behaviours for …
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Genetic Variations in Interferon-Induced Genes and HCV Recurrence after Liver Transplantation
… 12 months post-orthotopic liver transplantation (OLT) and OAS-1 SNP genotypes were significantly associated with the development of fibrosis within the first year. Additionally we observed an association between the SNP genotypes of OAS-1 and ISG-15 and CMV infection post-OLT. A significant …
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Acute effects and short-term adaptations following different strength and power-oriented resistance training protocols in basketball players
… complex training (CT) and optimal load training (OLT) are some of the most prescribed in-season. However, further understanding on their specific acute fatigue responses and short-term adaptations is still necessary to help S&C coaches design the most appropriate strength and power-oriented …
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Μέθοδοι και τεχνικές βελτιστοποίησης της απόδοσης δικτύων οπτικών επικοινωνιών
… του ηλεκτρονικού εξισωτή στην πλευρά του δέκτη (OLT). Η πειραματική μελέτη εστιάζει στα παθητικά οπτικά δίκτυα (PON) στα 10 Gb/s χρησιμοποιώντας χαμηλού κόστους, χαμηλού εύρους ζώνης RSOA στην πλευρά του χρήστη (ONU), και ηλεκτρονικό εξισωτή στην πλευρά του δέκτη (OLT). Αυτή η τεχνική προσφέρει …
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The Short and Long-Term Effects of Chronic Ketamine during Adolescence on Object Recognition Memory in Rats
… the object recognition (ORT) and location tasks (OLT). Additionally, the current study sought to clarify how the combination of natural neurodevelopmental processes and NMDA receptor antagonism affected both short- and long-term performance on both the object recognition and location tasks. …
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Very High Speed Coherent Passive Optical Networks
… units (ONUs) and a single optical line terminal (OLT), offers up ways in which the complexity can be moved to the OLT, reducing the overall cost. These simplifications require different approaches in the downstream and upstream transmissions. The downstream solution uses Alamouti-coded …
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A nemkívánatos mértékű turizmus hatása a helyi lakosság jóllétére Budapest VII. kerületében
… NTE) térnyeréséből (Pinke-Sziva et al. 2019a, Olt et al. 2019) is eredeztethető – mind Budapest legkisebb alapterületű kerületében, mind pedig fővárosi szinten relevanciával bír, melynek időszerűsége a pandémiás hatások mérséklését követően ismét megkérdőjelezhetetlenné vált. Turistaként …
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The influence of organisational support, transactive memory system and information technology competencies for facilitating knowledge transfer in enterprise resource planning success
… (KBV) theory and Organisational Learning Theory (OLT) as the fundamental theories to observe the phenomenon and further incorporate with measurement theories. The main purpose of this study is to empirically validate the KT model with three main factors that influenced the ERP success, …
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A novel storage area network (SAN) extension solution over passive optical networks (PONs)
… this dissertation introduces a new device, XtenOLT, which is an upgraded optical line terminal (OLT) with storage provisioning capacity. Two core functional modules, the dynamic resource management (DRM) module and the transmission module, are implemented in XtenOLT, respectively. In DRM, a new …