498 research outputs found
Pioneer personal history answers: Mrs. Emma A. Neilson Olsen
No full textTypescript of answers by Emma A. (Nielsen) Olsen of Eprhaim, Utah, for a questionnaire filled out for Utah Works Progress Administration\u27s "Pioneer personal history" survey. Born in Denmark, she came as an infant with her family to Utah in 1861 and they settled at Circleville, Piute County, Utah. Transcript by Sterling Haws of Manti, typed Jan. 8, 193
BK15-16
No full textThis book has a page (5538) of three illustrated fables: The Lark and Her Young, The Fox and the Wolf, and The Donkey's Wish. The Fox and the Wolf is told differently; its illustration is done by Harry Neilson. On 5826, AD and DM are told without illustration.This is a hardbound book (hard cover)Holland Thompson and Arthur Me
Metcalfe Sisters
No full textMetcalfe sisters: Clara Lugwelston, Jane Ann Neilson, Sylvia Caldwell, Emma Brown, Mary E. Chew, Liza Chew Karren, Liza Nay
Impact of genetic and environmental risk factors for schizophrenia on cortical brain structure
No full textIt is now accepted that Schizophrenia, a neurodevelopmental disorder which affects around
1% of the population, is influenced by both genetic and environmental risk factors.
Schizophrenia is evidenced as being heritable with twin-heritability estimates of around 80%.
Recently, the disorder has been demonstrated to be polygenic in nature; many genetic variants
with individually small effects contribute to the overall phenotypic variation. Furthermore,
cannabis use, adverse events, urbanicity, obstetric complications and migration, are five
environmental risk factors that have been evidenced as being associated with an increased
risk of developing the disorder. Abnormalities in brain structure are also well evidenced in
individuals with schizophrenia, in particular, reduced cortical thickness, volume and surface
area have been linked to those with schizophrenia when compared to healthy controls. It has
been posited that these cortical alterations may predate disorder onset, for example,
disruptions in brain development may be a function of experiencing schizophrenia-associated
genetic and environmental risk factors. However, the link between genes, environment and
brain structure within schizophrenia remains unclear. In this thesis, we aimed to examine
whether genetic and environmental risk factors for schizophrenia directly impact cortical brain
structure.
Methods and Results
The current aims were assessed using measures of cortical thickness, volume and surface
area, as defined by FreeSurfer, in three separate studies. Firstly, ANCOVA models were
applied to a case-control sample, the Scottish Family Mental Health (SFMH) study,
ncontrols/npatients = 41/58) to determine whether PolyGenic Risk Scores for Schizophrenia
(PGRS-SCZ) are associated with lower cortical thickness both globally and within regions of
interest (frontal and temporal lobes) as well as to examine whether the effects of experiencing
an accumulation of the five environmental risk factors (outlined above) is associated with
greater cortical thinning (Chapter Two). The results indicated that an increased PGRS-SCZ
was related to lower, global cortical thickness in the whole sample and not a result of group
differences. With regards to environmental effects, the more environmental risk factors
experienced, the lower the cortical thickness, this was specific to the temporal lobe.
Secondly, to further investigate the link between environmental risk factors of schizophrenia,
we focused on birth weight as a proxy for obstetric complications (Chapter Three). Linear
mixed effects regression (LME) models were used to assess whether birth weight was
associated with cortical thickness, surface area and volume in a UK Biobank (UKB) sample (n
= 1,680). We then applied Mendelian Randomisation (MR) to determine if birth weight-associated
genetic variants were causally related to cortical structure. The results in this
chapter suggested that higher weight at birth was associated with larger cortical volumes and
surface area, both globally and in several cortical sub-regions. In contrast, a negative
association was found between birth weight and cortical thickness in the lateral occipital
parcel. MR analysis suggested a causal link of birth weight, as indexed by genetic variants,
and insular lobe cortical volume as well as surface area globally, in the insular lobe and in
middle temporal, medial orbitofrontal and inferior frontal gyrus parcels.
Lastly, we tested whether the same association between PGRS-SCZ and cortical thickness
(outlined in Chapter Two) could be replicated within a subset of UKB (Chapter Four). For this,
we again utilised LME models using the second genetic data release of UKB (n = 2,864). We
tested this globally, lobarly and within 27 bilateral cortical parcels for each of these parameters.
We found a higher PGRS-SCZ to be associated with lower global cortical volume and
thickness as well as insular lobe cortical thickness. To further test potential environmental
influences (as outlined in Chapter Three) on these effects, we used a liner regression model
to test for a relationship between PGRS-SCZ and birth weight as well as LME models to test
for interactional effects. No relationship was found between PGRS-SCZ and birth weight nor
were there any significant interactions found between PGRS-SCZ and birth weight on cortical
structure
Conclusion
Together, these studies highlight the fact that both genetic and environmental risk factors for
schizophrenia may, indeed, directly but differentially impact cortical brain structure. This
information may help us to further understand the progression of the disorder but also, by
identifying and addressing these risk factors early, we may be able to minimise the impact that
the disorder can have on cortical brain structure; particularly in relation to potentially modifiable
factors, such as birth weight. We also highlight the importance of using large samples and
replications in order to examine such relationships
DUP Senior Citizen\u27s Dinner.
No full textWomen: Back row: Emma Holmes, Lucy Sewell, Elmira Snow, Mina Hall, Frank Watkins. Front row: Eliza Neilson, Josie Morris, Zinnie Murray, unidentified
Current awareness on a shoe string: RSS at the HQC
No full textChristine Neilson ([email protected]) served as the Librarian for the Health
Quality Council from September 2004 to December 2006. She is currently the Outreach
Services Librarian for the Saskatchewan Health Information Resources Partnership
(SHIRP), Health Sciences Library, 107 Wiggins Road, Saskatoon SK, S7N 5E5. The
author would like to thank Maureen Bingham, the Health Quality Council's former
Director of Linkage and Exchange, for offering her insight and supporting the HQC
current awareness projectThere is no shortage of articles describing the nature of blogs and RSS feeds and their
potential use in libraries. However, articles describing the implementation and evaluation
of RSS for library current awareness services and the lessons learned along the way are
harder to find. This case study relates the experience of implementing an RSS feed-based
current awareness service in a small special library in Canada, and the preliminary uptake
and feedback of the staff it serves
Melvin Bacon
No full textMelvin J. Bacon is pictured his school year at Roosevelt Elementary. He is the son of Chauncy and Emma Etta Bacon. He served in the Marines during the Korean War. He married Norma Jean Neilson
Evaluating the procurement documents of Dutch water boards portfolio: A step towards more reliable public clients
No full textAlthough a considerable amount of literature has addressed the public procurement in the construction industry, still little is known about procurement in small and repetitive activities. In practice, however, public clients are often involved in repetitive tasks such as maintenance activities. Dutch water boards, regional governmental bodies responsible for providing water management services, are the focus of this study. For this research, three main procurement documents of the water boards were performed using content analysis. The aim is to evaluate these documents and to identify the typology of the repetitive activities and the procurement volume of these tasks from a portfolio perspective of the public client. Most of the contractors/suppliers involved in these activities are local Small and Medium-Sized Enterprises (SMEs). The findings of the study indicate that insights into the typologies of these repetitive works and their expected volume over time delivers crucial value for the public procurer. Given the amount of repetitive works procured by public clients, creating such an insight to both clients as well as contractors can ultimately increase efficiency and improve investment opportunities.Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Design & Construction Managemen
815 - Detail 1
No full textMaterials: Pine, Oil Paint
Dimensions: painted sculptures each 30 x 30 x 12 inches
Project Advisor: Rob Neilson
Year of Graduation: 2019https://lux.lawrence.edu/artgallery_se2019/1031/thumbnail.jp
815 - Installation View
No full textMaterials: Pine, Oil Paint
Dimensions: painted sculptures each 30 x 30 x 12 inches
Project Advisor: Rob Neilson
Year of Graduation: 2019https://lux.lawrence.edu/artgallery_se2019/1045/thumbnail.jp
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