104 research outputs found
Developing A Pilot Pre-Matriculation Program: Lessons Learned
Presented as a poster at 2020 IUSM Education Day.In 2016 IUSM Faculty Steering Committee tasked the Ad-hoc Student Success Committee to explore medical student success and factors that impact academic success at Indiana University School of Medicine (IUSM). The committee identified that the most important early predicator of success, at IUSM, was student performance in the first year and they went further to make recommendations. Among the five recommendations made was, adopting a Head Start Summer Prep Session which led to the pilot of a Pre-Matriculation program in July 2019. A one-week pre-matriculation program was piloted for newly admitted first year students and the impact of the program on student success in the first semester was assessed. The program sought to take a broader approach by seeking to expose students to what to expect in first year medical school courses; instilling good study habits, beginning the development of social networks, while at the same time emphasizing wellness
Student-Led Effort to Incorporate Social and Structural Determinants of Health into Undergraduate Medical Education: Civic Engagement, Advocacy, and Anti-Racism.
Background: The recent wave of student and physician activism created a space to discuss racism in healthcare with a more critical lens. Students are interrogating the environment in which they will provide healthcare and the social and structural determinants of health—one being the lack of anti-racist education in undergraduate medical education (UME).
Objective: The Black History Month Speaker Series (BHMSS) was formulated to highlight racism in healthcare. Participants learned about race and healthcare policy (RHP), maternal mortality (MM), racial health equity (RHE), voting barriers and civic engagement (CE), distrust of medical institutions among communities of color (D), and health disparities (HD). A list of national and local partner organizations was provided after the series to all participants with contact information and volunteer resources to encourage active community engagement and apply what they had learned.
Methods: Students organized a five-lecturer series for February 2021. Pre-BHMSS and post- BHMSS Qualtrics surveys assessed overall knowledge and comfort measured on a 4-point scale (1=very uncomfortable/no knowledge and 4=very comfortable/knowledgeable). Two-tailed unpaired t-test was utilized.
Results: The pre-BHMSS population (n=247) included primarily medical students (49%); post- BHMSS respondents (n=61) were majority female (80%) and Caucasian (63%). Post-BHMSS reported increased “knowledge” for RHP, MM, RHE, CE, D, and HD (μ difference=0.71 [95% CI=0.47, 0.95] p<0.001; 0.58 [0.32, 0.84] p<0.001; 0.49 [0.21, 0.77] p<0.001; 0.61 [0.20, 1.0] p<0.01; 0.64 [0.40, 0.87] p<0.001; 0.22 [0.057, 0.38] p<0.01). Post-BHMSS exhibited increased “comfort” addressing RHP, MM, RHE, CE, and D (0.55 [0.30, 0.80] p<0.001; 0.40 [0.14, 0.66] p<0.01; 0.46 [0.18, 0.74] p<0.01; 0.47 [0.053, 0.87] p<0.05; 0.35 [0.09, 0.61] p<0.01); however, there was no change in HD “comfort.”
Conclusion: Comfort and knowledge significantly increased across nearly all topics, suggesting insufficient prior awareness and the urgent need for integration of anti-racism education in UME. BHMSS represents an innovative option for the incorporation of historical racial context that influences current medical practices and education. Knowledge acquired may foster valuable relationships between providers and patients and represents a potential solution to improved care for marginalized groups
Research trends : Forest ownership in multiple perspectives
The work on this article was supported by COST (European Cooperation in Science and Technology) in the framework of the COST Action FP1201 - Forest Land Ownership Changes in Europe: Significance for Management and Policy (FACESMAP). In addition, the authors want to acknowledge all participants of the COST Action for their contributions throughout the Action as well as the very valuable peer reviewer comments.Peer reviewedPostprin
Exclusion from Social Relations in Later Life and the Role of Gender : A Heuristic Model
Articles Being socially connected is a universal human need, but a substantial number of older men and women are or become excluded from these connections in later life. Exclusion from social relations (ESR) is unwanted as it undermines people's ability to lead a healthy, active, and independent life. Policies to reduce this form of exclusion have been limited in effectiveness, due in part to a broader lack of knowledge about the dynamics of social exclusion in older ages and the intersection of social exclusion with gender constructions. To advance our understanding of ESR in later life, we develop a heuristic model based on theories and previous empirical studies. Considering the gendered constructing forces of ESR in older age that can potentially lead to loneliness and reduced health and wellbeing, the model identifies individual drivers, such as biopsychosocial conditions, personal standards and life- -course transitions, and macro-level drivers, such as norms and welfare state provisions. This model can serve as a conceptual platform for further theoretical development and empirical study on the gendered construction of ESR in later life. While our focus is on drivers of ESR and its outcomes, potential reversed effects are also discussed
Forest Land Ownership Change in Europe. COST Action FP1201 FACESMAP Country Reports : Joint Volume
Publisher PD
Understanding private forest owners’ conceptualisation of forest management : Evidence from a survey in seven European countries
Acknowledgements This paper is written as a part of Cost Action FP1201, Forest Land Ownership Changes in Europe: Significance for Management and Policy (FACESMAP). Laura Bouriaud thanks the Romanian Agency UEFISCDI for helping finance this research through the project PN-II-RU-TE-2014-4-0017. Philippe Deuffic and Elodie Brahic thank Centre National de la Propriete Forestiere (CNPF). The authors are also grateful to the people involved in data collection in the seven European countries. The authors thank the three anonymous reviewers for their useful comments that helped to improve the article.Peer reviewedPostprin
Properties of Nb\_xTi\_{(1-x)}N thin films deposited on 300 mm silicon wafers for upscaling superconducting digital circuits
Scaling superconducting digital circuits requires fundamental changes in the
current material set and fabrication process. The transition to 300 mm wafers
and the implementation of advanced lithography are instrumental in facilitating
mature CMOS processes, ensuring uniformity, and optimizing the yield. This
study explores the properties of NbxTi(1-x)N films fabricated by magnetron DC
sputtering on 300 mm Si wafers. As a promising alternative to traditional Nb in
device manufacturing, NbxTi(1-x)N offers numerous advantages, including
enhanced stability and scalability to smaller dimensions, in both processing
and design. As a ternary material, NbxTi(1-x)N allows engineering material
parameters by changing deposition conditions. The engineered properties can be
used to modulate device parameters through the stack and mitigate failure
modes. We report characterization of NbxTi(1-x)N films at less than 2%
thickness variability, 2.4% Tc variability and 3% composition variability. The
films material properties such as resistivity (140-375 {\Omega}cm) and critical
temperature Tc (4.6 K - 14.1 K) are correlated with stoichiometry and
morphology of the films. Our results highlight the significant influence of
deposition conditions on crystallographic texture along the films and its
correlation with Tc.Comment: 8 pages 8 figure
Cornelia de Lange syndrome with NIBPL mutation and mosaic Turner syndrome in the same individual
Background: Cornelia de Lange syndrome (CdLS) is a dominantly inherited disorder characterized by facial dysmorphism, growth and cognitive impairment, limb malformations and multiple organ involvement. Mutations in NIPBL gene account for about 60% of patients with CdLS. This gene encodes a key regulator of the Cohesin complex, which controls sister chromatid segregation during both mitosis and meiosis. Turner syndrome (TS) results from the partial or complete absence of one of the X chromosomes, usually associated with congenital lymphedema, short stature, and gonadal dysgenesis. Case presentation: Here we report a four-year-old female with CdLS due to a frameshift mutation in the NIPBL gene (c.1445_1448delGAGA), who also had a tissue-specific mosaic 45,X/46,XX karyotype. The patient showed a severe form of CdLS with craniofacial dysmorphism, pre- and post-natal growth delay, cardiovascular abnormalities, hirsutism and severe psychomotor retardation with behavioural problems. She also presented with minor clinical features consistent with TS, including peripheral lymphedema and webbed neck. The NIPBL mutation was present in the two tissues analysed from different embryonic origins (peripheral blood lymphocytes and oral mucosa epithelial cells). However, the percentage of cells with monosomy X was low and variable in tissues. These findings indicate that, ontogenically, the NIPBL mutation may have appeared before the mosaic monosomy X. Conclusions: The coexistence in several patients of these two rare disorders raises the issue of whether there is indeed a cause-effect association. The detailed clinical descriptions indicate predominant CdLS phenotype, although additional TS manifestations may appear in adolescence
Scaling NbTiN-based ac-powered Josephson digital to 400M devices/cm
We describe a fabrication stackup for digital logic with 16 superconducting
NbTiN layers, self-shunted a-silicon barrier Josephson Junctions (JJs), and low
loss, high- tunable HZO capacitors. The stack enables 400 MJJ/cm
device density, efficient routing, and AC power distribution on a resonant
network. The materials scale beyond 28nm lithography and are compatible with
standard high-temperature CMOS processes. We report initial results for
two-metal layer NbTiN wires with 50nm critical dimension. A semi-ascendance
wire-and-via process module using 193i lithography and 50nm critical dimension
has shown cross-section uniformity of 1%=1s across the 300mm wafer, critical
temperature of 12.5K, and critical current of 0.1mA at 4.2K. We also present a
new design of the resonant AC power network enabled by NbTiN wires and HZO MIM
capacitors. The design matches the device density and provides a 30 GHz clock
with estimated efficiency of up to 90%. Finally, magnetic imaging of patterned
NbTiN ground planes shows low intrinsic defectivity and consistent trapping of
vorteces in 0.5 mm holes spaced on a 20 m x 20 m grid.Comment: 7 pages, 3 figure
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