262 research outputs found
The Dartmouth Brut: Conservation, Authenticity, Dissemination
This essay describes the conservation process of the Dartmouth Brut manuscript: Dartmouth College, Rauner Special Collections Library, MS 003183. The format alternates between the observations and descriptions of the conservator, Deborah Howe, and those of medievalists Michelle Warren. The essay includes photos of Deborah\u27s process in making a fragile fifteenth-century manuscript useable in the twenty-first century
Mathematics and statistics performance and anxiety: an online cognitive behavioural intervention
Prior research shows a complex relationship between mathematics and statistics anxiety, self-efficacy and performance. The interaction of these factors is thought to be counterproductive to mathematics and statistics learning. Methodological problems and conflicting results are evident in intervention research, the majority of which have focused on performance deficits within the classroom. While performance is an important factor, anxiety is a greater determinant of future enrolment and avoidance of maths and stats in university and the workforce. Anxiety also has a negative effect on memory which can further compromise performance. Therefore, Cognitive Behavioural therapies are recommended to combat anxiety. Attrition, time and cost are common deterrents to this approach however. Online Cognitive Behavioural Therapy (OCBT) can address these issues and has been effective in combating a number of anxiety related disorders. The current research developed an OCBT program using short multimedia clips to combat mathematics and statistics anxiety and improve approach behaviours in Psychology students. Initial usability data provided positive feedback about the content, accessibility, and ease of use for this program from participants of different ages and educational backgrounds. Data is currently being collected in a randomised controlled trial of the OCBT program. An improvement in anxiety and reduction of avoidance behaviour for OCBT participants compared to controls is predicted. Preliminary findings will be presented. The program provides a flexible tool for targeting anxiety while reducing time constraints for staff and students
Bend Community Survey: Fall 1999
The City of Bend enters the new millennium following an unprecedented decade of development. Population was estimated at 47,635 in May of 1999. The city more than doubled its area with its 1998 annexations. Many public and private projects were built during the past decade, and many are in planning stages or under construction at this time. Given this history, it is prudent for city government to determine how well Bend’s citizens feel public services are performing, how they feel about communication with their government, and what their concerns are about Bend’s future course.
This document reports a community survey commissioned to the Center for Urban Studies in fall of 1999. It includes demographic profiles and analysis of public assessment of municipal services (including some Parks Bureau services), communication between the government and citizens, and concerns about the future. It compares citizen reactions on these issues according to demographic groupings, particularly older and newly annexed areas of the city
Land Use Innovation: Experiences in the Adoption of Land Use Policies to Promote Active Living
Obesity continues to be a major public health problem in the United States. As of 2007, 28.8% of adolescents were either overweight or obese. The rise in obesity may, in part, be attributable to declines in physical activity (PA) levels. In 2007, only 34.7% of adolescents met the national PA guidelines. Since PA levels decrease between childhood and adolescence, the middle school transition is a particularly vulnerable period that warrants special attention. In 2003, Somerville, Massachusetts organized an Active Living by Design (ALbD) partnership to promote community- wide active living through promotion activities (maps), policy changes, programs to engage immigrant communities, and physical changes to the environment (bike lines), and data gathering to evaluate these activities (student height, weight and fitness measurements). The partnership collaborated with other community initiatives to maximize the collective impact for health promotion. This study evaluates PA among a diverse population of middle school students (6th-8th grades) in Somerville and a neighboring comparison community concurrent with Somerville?s ALbD promotion efforts. Specifically, we will 1) document Somerville PA trends over time; 2) examine between-city differences in meeting PA recommendations; 3) explore the relationship(s) of utilization of recreational space and social support on PA; and 4) discuss the policy implications of our findings
Two-Dimensional Helioseismic Power, Phase, and Coherence Spectra of {\it Solar Dynamics Observatory} Photospheric and Chromospheric Observables
While the {\it Helioseismic and Magnetic Imager} (HMI) onboard the {\it Solar
Dynamics Observatory} (SDO) provides Doppler velocity [], continuum
intensity [], and line-depth [] observations, each of which is
sensitive to the five-minute acoustic spectrum, the {\it Atmospheric Imaging
Array} (AIA) also observes at wavelengths -- specifically the 1600 and 1700
Angstrom bands -- that are partly formed in the upper photosphere and have good
sensitivity to acoustic modes. In this article we consider the characteristics
of the spatio--temporal Fourier spectra in AIA and HMI observables for a
15-degree region around NOAA Active Region 11072. We map the
spatio--temporal-power distribution for the different observables and the HMI
Line Core [], or Continuum minus Line Depth, and the phase and coherence
functions for selected observable pairs, as a function of position and
frequency. Five-minute oscillation power in all observables is suppressed in
the sunspot and also in plage areas. Above the acoustic cut-off frequency, the
behaviour is more complicated: power in HMI is still suppressed in the
presence of surface magnetic fields, while power in HMI and the AIA bands
is suppressed in areas of surface field but enhanced in an extended area around
the active region, and power in HMI is enhanced in a narrow zone around
strong-field concentrations and suppressed in a wider surrounding area. The
relative phase of the observables, and their cross-coherence functions, are
also altered around the active region. These effects may help us to understand
the interaction of waves and magnetic fields in the different layers of the
photosphere, and will need to be taken into account in multi-wavelength local
helioseismic analysis of active regions.Comment: 18 pages, 15 figures, to be published in Solar Physic
First report of molecular characterization and phylogeny of Trichuris fossor Hall, 1916 (Nematoda: Trichuridae)
Silvered and Gilded Copper Metalwork from Loma Negra: Manufacture and Aesthetics
Los Moche, pobladores de la costa norte del Perú durante el perÃodo Intermedio Temprano, tuvieron una rica producción metalúrgica para la cual emplearon principalmente láminas martilladas de varios metales que unieron por medios mecánicos. Los artesanos que produjeron los bienes metálicos depositados en los entierros Moche de Loma Negra, usaron un procedimiento de plateado por reemplazo electroquÃmico para aplicar capas de metal precioso a superficies de cobre. Este método es único para el de Piura donde se localiza el sitio de Loma Negra, lejos del corazón de la tierra Moche, al otro lado del formidable desierto Sechura. Aquà se consideran dos tipos de objetos del corpus de Loma Negra - ornamentos en forma de discos y adornos para la cabeza con forma de cabezas zorros-, ensamblados a partir de láminas de cobre plateadas por medio de este notable método, que permitió la depositación de niveles muy delgados de oro y plata de cualquier composición. Además de considerar el método de manufactura y tratamiento superficial de los artefactos este trabajo tiene en cuenta cómo el colorido y animación de estos ornamentos tri -dimensionales, pudieron ser percibidos por el antiguo observador
Intellectual ability in tuberous sclerosis complex correlates with predicted effects of mutations on TSC1 and TSC2 proteins.
BACKGROUND: Tuberous sclerosis complex is a multisystem genetic disease, caused by mutation in the TSC1 or TSC2 genes, associated with many features, including intellectual disability (ID). We examined psychometric profiles of patients with TSC1 or TSC2 mutations and tested whether different mutation types were associated with different degrees of intellectual ability. METHODS: One hundred subjects with known TSC1/TSC2 mutations were assessed using a range of IQ or developmental quotient (DQ) measures. Effects of mutations on TSC1/TSC2 proteins were inferred from sequence data and published biochemical studies. RESULTS: Most individuals with TSC1 mutations fell on a normal distribution identical to the general population, with ∼10% showing profound ID. Of individuals with TSC2 mutations, 34% showed profound ID, and the remainder a pattern of IQ/DQ more variable and shifted to the left than in TSC1 or the general population. Truncating TSC1 mutations were all predicted to be subject to nonsense-mediated mRNA decay. Mutations predicted to result in unstable protein were associated with less severe effects on IQ/DQ. There was a statistically significant negative correlation between length of predicted aberrant C-terminal tails arising from frameshift mutations in TSC1 and IQ/DQ; for TSC2 a positive but not statistically significant correlation was observed. CONCLUSION: We propose a model where (i) IQ/DQ correlates inversely with predicted levels and/or deleterious biochemical effects of mutant TSC1 or TSC2 protein, and (ii) longer aberrant C-terminal tails arising from frameshift mutations are more detrimental for TSC1 and less for TSC2. Predictions of the model require replication and biochemical testing.We thank the Tuberous Sclerosis Association, the Wales Gene Park, the National Research Foundation of South Africa and the Struengmann Fund for financial support. We thank Prof Chris Smith for helpful comments on the manuscript.This is the author accepted manuscript. The final version is available from the British Medical Journal via http://dx.doi.org/10.1136/jmedgenet-2015-10315
Meeting the needs of people with aphasia, their families and speech-language pathologists: tensions in the goal-setting process
Goal-setting is an integral part of rehabilitation and it has been proposed that poor outcomes may be attributed to a mismatch between the goals of clients and the rehabilitation team (van den Broek, 2005). The aim of this multisite qualitative study was to describe the goals of 50 people with aphasia and their family members and compare these to their treating speech-language pathologists’ goals. In-depth interviews revealed the primary tensions in the process revolved around the importance of the clinical relationship, the influence of context, the translation of goals, hope, information, and family members as clients
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