Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

University of Plymouth

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 8761 - 8790 of 10909

Full-Text Articles in Entire DC Network

Incident Prioritisation For Intrusion Response Systems, Nor Badrul Anuar Jumaat Jan 2012

Incident Prioritisation For Intrusion Response Systems, Nor Badrul Anuar Jumaat

School of Engineering, Computing and Mathematics Theses

The landscape of security threats continues to evolve, with attacks becoming more serious and the number of vulnerabilities rising. To manage these threats, many security studies have been undertaken in recent years, mainly focusing on improving detection, prevention and response efficiency. Although there are security tools such as antivirus software and firewalls available to counter them, Intrusion Detection Systems and similar tools such as Intrusion Prevention Systems are still one of the most popular approaches. There are hundreds of published works related to intrusion detection that aim to increase the efficiency and reliability of detection, prevention and response systems. Whilst …


On The Evolutionary Co-Adaptation Of Morphology And Distributed Neural Controllers In Adaptive Agents, Mariagiovanna Mazzapioda Jan 2012

On The Evolutionary Co-Adaptation Of Morphology And Distributed Neural Controllers In Adaptive Agents, Mariagiovanna Mazzapioda

School of Engineering, Computing and Mathematics Theses

The attempt to evolve complete embodied and situated artificial creatures in which both morphological and control characteristics are adapted during the evolutionary process has been and still represents a long term goal key for the artificial life and the evolutionary robotics community. Loosely inspired by ancient biological organisms which are not provided with a central nervous system and by simple organisms such as stick insects, this thesis proposes a new genotype encoding which allows development and evolution of mor- phology and neural controller in artificial agents provided with a distributed neural network. In order to understand if this kind of …


Not Just Ticking The Box: An Investigation Into Safeguarding Adults Training Transfer In Cornwall, Uk, Lindsey Anne Pike Jan 2012

Not Just Ticking The Box: An Investigation Into Safeguarding Adults Training Transfer In Cornwall, Uk, Lindsey Anne Pike

School of Health Professions Theses

Safeguarding adults is a priority in adult social care, and training is one of the main ways in which policy and guidance around it is implemented. Training transfer refers to the use of new learning on the job, and while the transfer literature is well developed, it does not extend to safeguarding adults training. This research aimed to identify, develop and refine a programme theory of safeguarding adults training transfer by identifying factors that facilitate or inhibit the use of safeguarding adults training in practice, and the impact that the training has. A cross sectional mixed methods realist synthesis approach …


Empathy: Its Significance And Monitoring In The Dietetic Consultation For Chronic Disease Management, Tracey Parkin Jan 2012

Empathy: Its Significance And Monitoring In The Dietetic Consultation For Chronic Disease Management, Tracey Parkin

School of Health Professions Theses

Communication between the patient and healthcare professional is pivotal in enabling effective self-care management to occur (Street et al., 2009) which in turn leads to improved health outcomes (Kravitz et al., 1993). However, there is little published data exploring the most effective tools for evaluating whether these communication skills occur and what particular attributes enhance the process (Goodchild, Skinner & Parkin, 2005; Heisler et al., 2003; Parkin & Skinner, 2003). This study aims to identify patient-centred communication skills occurring in consultations and to explore their link with a tool-recording agreement on reported decisions made. Quantitative analysis was conducted on 86 …


Exploring Prejudice: Mapping Hate Crime In The South West, Z James, L Simmonds Jan 2012

Exploring Prejudice: Mapping Hate Crime In The South West, Z James, L Simmonds

School of Law, Humanities and Social Sciences

No abstract provided.


Complications And Disturbance In University Teaching: Researching Dangerous And Troublesome Knowledge., Joanna Haynes, Wendy Lambert-Heggs, Emma Macleod-Johnstone, Tony Brown, Heather Knight Jan 2012

Complications And Disturbance In University Teaching: Researching Dangerous And Troublesome Knowledge., Joanna Haynes, Wendy Lambert-Heggs, Emma Macleod-Johnstone, Tony Brown, Heather Knight

School of Law, Humanities and Social Sciences

1. Research and develop current conceptualisations of teaching troublesome, difficult and dangerous knowledge in universities, through a comprehensive literature review and further dialogue within the UoP research group. 2. Create a log of episodes of teaching and learning that are experienced as troublesome, difficult and/or dangerous - ,through research dialogues with students and tutors, from a range of applied fields of study, such as education, nursing and other health professions, psychology, social work, early childhood studies, the built environment. 3. Develop an analysis of students' and tutors’ accounts of complications in teaching and learning through the creation of illustrative case …


Non-Transferrin-Bound Iron And Protein Glycation In Type 2 Diabetes, Desley White Jan 2012

Non-Transferrin-Bound Iron And Protein Glycation In Type 2 Diabetes, Desley White

School of Health Professions Theses

Background and Methods The involvement of iron in the risk for, and complications of, type 2 diabetes has generated substantial interest over the past 15 years, initially sparked by an association with raised serum ferritin, and the observation that people with iron overload diseases frequently develop diabetes. Considerable advances have since been made in understanding the effect glucose has on molecules, cells, and tissues; and the role that oxidative stress plays in the development of the pathologies of long-term diabetes. Poorly liganded iron is potentially both a contributor to, and consequence of, these complications. In vitro experiments with glucose-incubated transferrin …


Iterative Orthology Prediction Uncovers New Mitochondrial Proteins And Identifies C12orf62 As The Human Ortholog Of Cox14, A Protein Involved In The Assembly Of Cytochrome C Oxidase, R Szklarczyk, Bfj Wanschers, Td Cuypers, Jj Esseling, Et Al Jan 2012

Iterative Orthology Prediction Uncovers New Mitochondrial Proteins And Identifies C12orf62 As The Human Ortholog Of Cox14, A Protein Involved In The Assembly Of Cytochrome C Oxidase, R Szklarczyk, Bfj Wanschers, Td Cuypers, Jj Esseling, Et Al

School of Biomedical Sciences

BACKGROUND: Orthology is a central tenet of comparative genomics and ortholog identification is instrumental to protein function prediction. Major advances have been made to determine orthology relations among a set of homologous proteins. However, they depend on the comparison of individual sequences and do not take into account divergent orthologs. RESULTS: We have developed an iterative orthology prediction method, Ortho-Profile, that uses reciprocal best hits at the level of sequence profiles to infer orthology. It increases ortholog detection by 20% compared to sequence-to-sequence comparisons. Ortho-Profile predicts 598 human orthologs of mitochondrial proteins from Saccharomyces cerevisiae and Schizosaccharomyces pombe with 94% …


Anticipation Of Action Intentions In Autism Spectrum Disorder, Matthew Hudson, Hollie G. Burnett, Tjeerd Jellema Jan 2012

Anticipation Of Action Intentions In Autism Spectrum Disorder, Matthew Hudson, Hollie G. Burnett, Tjeerd Jellema

School of Psychology

No abstract provided.


Plymouth Families Project Evaluation 2011, Z James Jan 2012

Plymouth Families Project Evaluation 2011, Z James

School of Law, Humanities and Social Sciences

No abstract provided.


Developing Sustainable Student Communities: Informal Learning And Becoming Peer, Rod Parker-Rees, Mel Joyner, Joanna Haynes Jan 2012

Developing Sustainable Student Communities: Informal Learning And Becoming Peer, Rod Parker-Rees, Mel Joyner, Joanna Haynes

School of Law, Humanities and Social Sciences

We aimed to exploit opportunities arising from the merging of the faculties of Health and Education to explore ways of supporting students in the development of a network of sustainable communities.While there is a substantial literature on how students engage and participate in the academic cultures of HEIs and on factors which affect student retention and quality of life, less research has been focused on the relationships between what might be called the formal curriculum and the informal learning opportunities afforded by participation in a student community.In the context of the creation of the Faculty of Health, Education and Society, …


Physical Activity As An Aid To Smoking Cessation During Pregnancy (Leap) Trial: Study Protocol For A Randomized Controlled Trial, Michael Ussher, Paul Aveyard, Isaac Manyonda, S Lewis, Robert West, B Lewis, Bess Marcus, Adrian H. Taylor, Pelham Barton, Tim Coleman Jan 2012

Physical Activity As An Aid To Smoking Cessation During Pregnancy (Leap) Trial: Study Protocol For A Randomized Controlled Trial, Michael Ussher, Paul Aveyard, Isaac Manyonda, S Lewis, Robert West, B Lewis, Bess Marcus, Adrian H. Taylor, Pelham Barton, Tim Coleman

Peninsula Medical School

No abstract provided.


Fabrication And Mechanical Properties Of Chitosan Composite Membrane Containing Hydroxyapatite Particles, Hr Le, S Qu, Re Mackay, R Rothwell Jan 2012

Fabrication And Mechanical Properties Of Chitosan Composite Membrane Containing Hydroxyapatite Particles, Hr Le, S Qu, Re Mackay, R Rothwell

School of Biological and Marine Sciences

This paper described the development of chitosan composites containing precipitated hydroxyapatite particles for potential applications in orthopaedic surgery or waste water treatment. The synthetic process and morphology of hydroxyapatite were reported. The effects of hydroxyapatite content on the microstructure and mechanical properties of composites were investigated. It was found that the Young’s Modulus of the composites decreases with hydroxyapatite content while the failure strength and strain increase with the hydroxyapatite content.


The Effects Of Label Design Characteristics On Perceptions Of Genetically Modified Food, E. Hellier, M. Tucker, L. Newbold, J. Edworthy, J. Griffin, N. Coulson Jan 2012

The Effects Of Label Design Characteristics On Perceptions Of Genetically Modified Food, E. Hellier, M. Tucker, L. Newbold, J. Edworthy, J. Griffin, N. Coulson

School of Psychology

No abstract provided.


Molecular Studies Of Karenia Mikimotoi (Dinophyceae) From The Celtic Sea Region, Manal A. Al-Kandari Jan 2012

Molecular Studies Of Karenia Mikimotoi (Dinophyceae) From The Celtic Sea Region, Manal A. Al-Kandari

School of Biological and Marine Sciences Theses

K. mikimotoi has been classified under many names and has been mis-assigned to different species and genera in the North Atlantic and Pacific because of its morphological similarities to other Gymnodinoid species. It is now known to be widely distributed, but there remain unresolved questions about whether K. mikimotoi was introduced into the North Sea from Japanese waters, or whether it has always inhabited this region and been erroneously classified as Gymnodinium spp. or has been a part of the hidden flora prior to be recognised in a bloom off the Norwegian coast in 1966. To address questions about geographical …


Sustainable Management Of The Historic Environment Resource In Upland Peat: A Study From Exmoor, Heather Joy Davies Jan 2012

Sustainable Management Of The Historic Environment Resource In Upland Peat: A Study From Exmoor, Heather Joy Davies

School of Geography, Earth and Environmental Sciences Theses

UK uplands preserve a rich history of human inhabitation and environmental change through standing monuments, archaeological sites, and within peat deposits. Palaeoenvironmental remains within peat can be used to reconstruct environmental histories throughout the Holocene. Small mires in varied topographic locations can allow detailed local landscape reconstruction, setting archaeological sites in environmental context, or building up a picture of the mosaic of changing landscapes through time. Recent moves towards assessing the ecosystem services provided by different landscapes mean that, to make a case for preserving upland peatlands for the palaeoenvironmental remains they preserve, we must be able to demonstrate their …


Early Mesozoic Stratigraphy, Sedimentology And Structure Of The, Emhemed Alfandi Jan 2012

Early Mesozoic Stratigraphy, Sedimentology And Structure Of The, Emhemed Alfandi

School of Geography, Earth and Environmental Sciences Theses

The Gharian area is used as a case study to examine the sedimentary succession, structural evolution and timing of sedimentary and structural events during basin development in the Early Mesozoic. These sediments (Kurrush, Al Aziza and Abu Shaybah Formations) are examined in order to provide palaeonvironmental and palaeogeographic reconstructions for the study area. The formations are described using facies analysis. The Kurrush is probably deposited in delta plain environment. A complete section (140 m) has been logged and seven facies from the Al Aziza Formation represent a shallow shelf platform area (inner ramp: an intertidal-subtidal carbonate flat to shelf lagoonal …


Moon Vehicle: Reflections From An Artist-Led Children's Workshop On The Chandrayaan-1 Spacecraft's Mission To The Moon, J Griffin Jan 2012

Moon Vehicle: Reflections From An Artist-Led Children's Workshop On The Chandrayaan-1 Spacecraft's Mission To The Moon, J Griffin

School of Art, Design and Architecture

This article reflects on the journey to the Moon of the spacecraft Chandrayaan-1 as it was interpreted through an artist-led workshop. The workshop participants were a group of children who lived close to where Chandrayaan was built and some of the engineers and scientists responsible for creating the spacecraft. Insights from the workshop show how a mission to the Moon draws on both the technological and the imaginative; they also have bearing on the relative agency of these individuals to contribute to the Moon missions in ways that are personally meaningful to them.


Producing Multimedia Resources For Teaching Medical Students About The Social Context Of Medicine: A Partnership Approach, Tracey J Collett, Priska Schoenborn, Verity Campbell Barr, Fiona Dalton, Valerie Huggins, Oxana Poverjuc, Lynne Wyness Jan 2012

Producing Multimedia Resources For Teaching Medical Students About The Social Context Of Medicine: A Partnership Approach, Tracey J Collett, Priska Schoenborn, Verity Campbell Barr, Fiona Dalton, Valerie Huggins, Oxana Poverjuc, Lynne Wyness

Plymouth Institute of Education

The UK General Medical Council (GMC) requires medical school graduates to be able to apply social science principles to medical practice (1993, 2009). At the policy level it is recognised that understanding of the social context of medicine results in drastic improvements to health care, morbidity and mortality (see, for example, Russell, 2009) but many undergraduate students tend to see the social sciences as ‘nice to know’ rather than ‘need to know’ (Armstrong 1979, Bolman et al, 1995, Benbassett et al, 2003, Litvia and Peters, 2008). The emphasis on disciplinary integration (Harden, 2000) and pedagogic transition from didactic to ‘problem …


The Behavioural Consequences Of Reduced Sea Water Ph In Decapod Crustaceans, Kate De La Haye Jan 2012

The Behavioural Consequences Of Reduced Sea Water Ph In Decapod Crustaceans, Kate De La Haye

School of Biological and Marine Sciences Theses

The studies presented in this thesis were designed to investigate the effects of reduced sea water pH on the behaviour of intertidal decapod crustaceans, both within the context of the variations occurring naturally in the pH of rock pool habitats, and in relation to predicted changes to ocean pH resulting from ocean acidification and potential carbon dioxide (CO2) leaks from carbon capture storage (CCS) sites. Recent studies on marine fish have shown behavioural disruptions as a result of increased CO2 concentrations in sea water and reduced pH, but the effects on crustaceans are as yet unknown. The first two studies …


Parental Care And The Development Of The Parent Offspring Conflict In Discus Fish (Symphysodon Spp.), Jonathan Buckley Jan 2012

Parental Care And The Development Of The Parent Offspring Conflict In Discus Fish (Symphysodon Spp.), Jonathan Buckley

School of Biological and Marine Sciences Theses

Parental care has evolved across the animal kingdom to increase the probability of offspring surviving in an environment fraught with danger. While parental care is common among mammals and birds, it is relatively rare in fish with the vast majority of fish showing no form of parental care at all, whilst those that do, often just provide parental care to developing eggs pre-hatch. The provision of parental care in discus fish (Symphysodon spp.) is, therefore, interesting in that parents provide mucus to offspring as a source of nutrition during the first few weeks of care. In mammals this post-birth provision …


A Study Of Marine Benthic Algae Along A Natural Carbon Dioxide Gradient, Vivienne R Johnson Jan 2012

A Study Of Marine Benthic Algae Along A Natural Carbon Dioxide Gradient, Vivienne R Johnson

School of Biological and Marine Sciences Theses

Increasing atmospheric CO2 is causing unprecedented changes in seawater chemistry, yet the uncertainty of the ecological response to these projected changes, termed ‘ocean acidification’, remains considerable at present. To predict the effects of these changes, we need to improve our understanding of the responses of marine primary producers since these drive biogeochemical cycles and determine the structure and function of benthic habitats. The majority of experiments on the effects of ocean acidification on photoautrophs to date have mainly focused on oceanic microalgae, leaving benthic assemblages largely overlooked. Carbon dioxide vents are providing a means for examining and predicting the impacts …


Policy Learning And The Development Of Renewable Energy Policy In The United Kingdom, Sally Murrall-Smith Jan 2012

Policy Learning And The Development Of Renewable Energy Policy In The United Kingdom, Sally Murrall-Smith

School of Geography, Earth and Environmental Sciences Theses

Despite the UK’s abundance of renewable energy sources and the imperative for renewable energy to make a significant contribution to addressing the problems of climate change and fossil-fuel dependency, renewable energy capacity in the UK has developed slowly compared with some other EU states. The UK has introduced a succession of policies to promote renewable energy, but so far these have failed to meet national and EU targets. This signals the need for detailed examination of the reasons for these ‘failures’ and, in particular, the extent, nature and constraints on ‘policy learning’ within UK renewable energy policy. Policy learning has …


The Impact Of Future Sea-Level Rise On The London-Penzance Railway Line, David Dawson Jan 2012

The Impact Of Future Sea-Level Rise On The London-Penzance Railway Line, David Dawson

School of Geography, Earth and Environmental Sciences Theses

The coastal section of the London to Penzance railway line (Dawlish-Teignmouth) lies very close to sea level and has been susceptible to frequent closure during high seas and storm events. As the main railway connection for the southwest of England to the rest of Great Britain, it is a vital transport link for the Devon and Cornwall economy. Current understanding of future sea-level rise in the region is compromised by a lack of reliable geological data on which to establish accurate future sea-level projections. Furthermore, the impacts – in engineering and economic terms – of potential sea-level change on the …


Sustainability Of Solid Brick Walls With Retrofitted External Hemp-Lime Insulation, R Griffiths, S Goodhew Jan 2012

Sustainability Of Solid Brick Walls With Retrofitted External Hemp-Lime Insulation, R Griffiths, S Goodhew

School of Art, Design and Architecture

No abstract provided.


Coastal Defence Evaluation: An Sprc Approach, Dominic E. Reeve, Jose M. Horrillo-Caraballo, Andrew Fox, Dave Simmonds, Sum H. Kwan, Shunqi Pan, Deborah Greaves Jan 2012

Coastal Defence Evaluation: An Sprc Approach, Dominic E. Reeve, Jose M. Horrillo-Caraballo, Andrew Fox, Dave Simmonds, Sum H. Kwan, Shunqi Pan, Deborah Greaves

School of Engineering, Computing and Mathematics

In this paper, we show how the methodology based on the Source-Pathway-Receptor-Consequence (SPRC) approach can be used to identify the risks of flooding and erosion. The methodology is applied to the Teign Estuary in Devon, UK to define the linkages between physical loads (waves, tides), sea defences, areas liable to flooding and the impacts of flooding.


User-Centric Quality Of Service Provisioning In Ip Networks, Mark Culverhouse Jan 2012

User-Centric Quality Of Service Provisioning In Ip Networks, Mark Culverhouse

School of Engineering, Computing and Mathematics Theses

The Internet has become the preferred transport medium for almost every type of communication, continuing to grow, both in terms of the number of users and delivered services. Efforts have been made to ensure that time sensitive applications receive sufficient resources and subsequently receive an acceptable Quality of Service (QoS). However, typical Internet users no longer use a single service at a given point in time, as they are instead engaged in a multimedia-rich experience, comprising of many different concurrent services. Given the scalability problems raised by the diversity of the users and traffic, in conjunction with their increasing expectations, …


Determinants Of Household Livelihood Security In Poor Urban Settlements In Bangladesh, S Rahman, S Akter Jan 2012

Determinants Of Household Livelihood Security In Poor Urban Settlements In Bangladesh, S Rahman, S Akter

School of Geography, Earth and Environmental Sciences

The paper applies a quantitative approach to measure and identify the determinants of household livelihood security (HLS) status in poor urban settlements of two cities in Bangladesh. Indices were computed for five HLS areas (economic, food, health, education and empowerment) using a large set of socio-economic characteristics of the households. Results reveal that economic security is the dominant component of the overall livelihood security status followed by food security. Irrespective of regional differences in opportunities, people in poor urban settlements appear equally insecure. Development programs focusing on improvements in access to assets, education and livestock/fisheries based livelihoods programs are suggested.


Walking As A Meaningful Leisure Occupation: The Implications For Occupational Therapy, R Wensley, A Slade Jan 2012

Walking As A Meaningful Leisure Occupation: The Implications For Occupational Therapy, R Wensley, A Slade

School of Health Professions

Introduction: In response to growing interest in leisure in occupational therapy and the importance of understanding how occupations maintain, enhance and promote health and wellbeing, a qualitative phenomenological study was conducted to explore the experiences of walking for leisure. Method: Six healthy student participants, identified as regular walkers, were interviewed using a semi-structured format. Data were analysed following interpretative phenomenological analysis methodology. Findings: Participants expressed how and why walking was meaningful to them; the four main themes were social connectedness, wellbeing, connection to nature and achievement from a challenge. Findings suggest that occupational therapists could use walking and leisure occupations …


Neurofibromatosis 2011: A Report Of The Children's Tumor Foundation Annual Meeting., Michel Kalamarides, Maria T. Acosta, Dusica Babovic-Vuksanovic, Olli Carpen, Karen Cichowski, Dg Evans, Filippo Giancotti, Co Hanemann, David Ingram, Alison C. Lloyd, Debra A. Mayes, Ludwine Messiaen, Helen Morrison, Kathryn North, Roger Packer, Duojia Pan, Anat Stemmer-Rachamimov, Meena Upadhyaya, David Viskochil, Margret R. Wallace, Kim Hunter-Schaedle, Nancy Ratner Jan 2012

Neurofibromatosis 2011: A Report Of The Children's Tumor Foundation Annual Meeting., Michel Kalamarides, Maria T. Acosta, Dusica Babovic-Vuksanovic, Olli Carpen, Karen Cichowski, Dg Evans, Filippo Giancotti, Co Hanemann, David Ingram, Alison C. Lloyd, Debra A. Mayes, Ludwine Messiaen, Helen Morrison, Kathryn North, Roger Packer, Duojia Pan, Anat Stemmer-Rachamimov, Meena Upadhyaya, David Viskochil, Margret R. Wallace, Kim Hunter-Schaedle, Nancy Ratner

Peninsula Medical School

The 2011 annual meeting of the Children's Tumor Foundation, the annual gathering of the neurofibromatosis (NF) research and clinical communities, was attended by 330 participants who discussed integration of new signaling pathways into NF research, the appreciation for NF mutations in sporadic cancers, and an expanding pre-clinical and clinical agenda. NF1, NF2, and schwannomatosis collectively affect approximately 100,000 persons in US, and result from mutations in different genes. Benign tumors of NF1 (neurofibroma and optic pathway glioma) and NF2 (schwannoma, ependymoma, and meningioma) and schwannomatosis (schwannoma) can cause significant morbidity, and there are no proven drug treatments for any form …