Migrating Faculty Publications from a Department Website to an Institutional Repository

In October 2013, George Washington University\u27s School of Public Health and Health Services (now the Milken Institute School of Public Health) approached the Himmelfarb Health Sciences Library about moving a large collection of Health Policy Department publications and citations from the school\u27s website into the Health Sciences Research Commons (HSRC) institutional repository. After a project planning meeting with the school\u27s representative, library staff began uploading documents and citations from the collection. Working from a spreadsheet and file set provided by the school, library staff processed 604 citations (including 319 full-text files) dating back to 1996. Despite some problem files and citations, the majority were added to HSRC between November 2013 and April 2014. The successful completion of this project led to increased exposure of faculty research through standardized metadata, search engine optimization, and inclusion of research in the Digital Commons Network. Additionally, the establishment of new partnerships between the library and the public health school opened the door to future scholarly communications collaborations

Through the eyes of others - The social experiences of people with dementia: A systematic literature review and synthesis

Psychosocial models suggest that the lived experience of dementia is affected by interpersonal factors such as the ways in which others view, talk about, and behave toward the person with dementia. This review aimed to illuminate how informal, everyday interpersonal relationships are experienced by people with dementia within their social contexts. A systematic review of qualitative literature published between 1989 and May 2016 was conducted, utilizing the electronic databases PsycINFO, MEDLINE, and CINAHL-Complete. This was followed by a critical interpretative synthesis to understand how people with dementia perceive the attitudes, views, and reactions of other people toward them, and the subjective impact that these have. Four major themes were derived from the findings of the 23 included studies: being treated as an “other” rather than “one of us”; being treated as “lesser” rather than a full, valued member of society; the impact of others’ responses; and strategies to manage the responses of others. Thus, people with dementia can feel outcast and relegated, or indeed feel included and valued by others. These experiences impact upon emotional and psychological well-being, and are actively interpreted and managed by people with dementia. Experiences such as loss and diminishing identity have previously been understood as a direct result of dementia, with little consideration of interpersonal influences. This review notes that people with dementia actively engage with others, whose responses can foster or undermine social well-being. This dynamic relational aspect may contribute to emerging understandings of social health in dementia

The Himmelfarb Library Annual Art Show: Celebrating the Creative Abilities of Faculty, Staff, and Students

Himmelfarb Health Sciences Library at the George Washington University has held an annual art show since 1987. Students, staff, faculty, and clinicians from the School of Medicine and Health Sciences, the School of Public Health and Health Services, the School of Nursing, the GW Hospital, and Himmelfarb Health Sciences Library are invited to submit artwork to be displayed throughout the first floor of the library in a month-long display. The talent of the artists is celebrated at an opening reception where light refreshments are served and students, staff, and faculty mingle and view the art. Library art shows serve as an opportunity to share and celebrate talents outside of the health sciences and as an avenue for networking between all members of the library and medical academic arena. The Himmelfarb Health Sciences Library Annual Art Show fosters a sense of community; the spirit of creativity and imagination weaves its way through the opening reception as well as throughout the library during the span of the show. In addition, the art show helps to promote the visibility of the library, not only through art show marketing efforts but also by attracting new and returning patrons to visit and view the art

Human Connection as a Treatment for Addiction

Research supports that social connection is important in both humans and animals. In humans, having a cohesive support/social network system and healthy attachments in childhood predict low risk of later addiction (i.e. substance use disorder), as does perceived support from a religious or other cohesive community. Moreover, personal characteristics such as identifying as religious or spiritual can predict low risk for addiction, but little is known about the intersection of neuroscience and religion/spirituality in this regard. Conversely, adverse childhood experiences (ACEs) have repeatedly been shown to predict later addiction. However, the role of the body’s neuro-hormonal responses, such as the endogenous opioid and oxytocin systems in this process merits further exploration, such as how the production or deprivation of endogenous opioids impact later substance use patterns. Existing research also provides evidence that individuals decrease pursuit of interpersonal connections and social bonds when they use substances that activate opioid receptors. This has been found with both substances of abuse and medications used to treat addiction (e.g., methadone, buprenorphine, naltrexone). Research has also demonstrated that addiction often results in situations of social isolation. However, it remains to be elucidated whether the substances of abuse physiologically meet that need for connection. Importantly, research across numerous fields indicates that intentionally increasing interpersonal connection may be an effective treatment for addiction. However, less is known about how specific characteristics of communities impact the quantity, quality, or effectiveness of care and support for a person with addiction [...]https://dc.etsu.edu/etsu_books/1292/thumbnail.jp

Compound-specific Carbon Isotope Compositions of Aldehydes and Ketones in the Murchison Meteorite

Compoundspecific carbon isotope analysis (13C) of meteoritic organic compounds can be used to elucidate the abiotic chemical reactions involved in their synthesis. The soluble organic content of the Murchison carbonaceous chondrite has been extensively investigated over the years, with a focus on the origins of amino acids and the potential role of Streckercyanohydrin synthesis in the early solar system. Previous 13C investigations have targeted amino acid and hydroxy acid Strecker products and reactant HCN; however, 13C values for meteoritic aldehydes and ketones (Strecker precursors) have not yet been reported. As such, the distribution of aldehydes and ketones in the cosmos and their role in prebiotic reactions have not been fully investigated. Here, we have applied an optimized O(2,3,4,5,6pentafluorobenzyl)hydroxylamine (PFBHA) derivatization procedure to the extraction, identification, and 13C analysis of carbonyl compounds in the Murchison meteorite. A suite of aldehydes and ketones, dominated by acetaldehyde, propionaldehyde, and acetone, were detected in the sample. 13C values, ranging from 10.0 to +66.4, were more 13Cdepleted than would be expected for aldehydes and ketones derived from the interstellar medium, based on interstellar 12C/13C ratios. These relatively 13Cdepleted values suggest that chemical processes taking place in asteroid parent bodies (e.g., oxidation of the IOM) may provide a secondary source of aldehydes and ketones in the solar system. Comparisons between 13C compositions of meteoritic aldehydes and ketones and other organic compound classes were used to evaluate potential structural relationships and associated reactions, including Strecker synthesis and alterationdriven chemical pathways

Glacier algae: a dark past and a darker future

“Glacier algae” grow on melting glacier and ice sheet surfaces across the cryosphere, causing the ice to absorb more solar energy and consequently melt faster, while also turning over carbon and nutrients. This makes glacier algal assemblages, which are typically dominated by just three main species, a potentially important yet under-researched component of the global biosphere, carbon, and water cycles. This review synthesizes current knowledge on glacier algae phylogenetics, physiology, and ecology. We discuss their significance for the evolution of early land plants and highlight their impacts on the physical and chemical supraglacial environment including their role as drivers of positive feedbacks to climate warming, thereby demonstrating their influence on Earth’s past and future. Four complementary research priorities are identified, which will facilitate broad advances in glacier algae research, including establishment of reliable culture collections, sequencing of glacier algae genomes, development of diagnostic biosignatures for remote sensing, and improved predictive modeling of glacier algae biological-albedo effects

A review of ventilation opening area terminology

This is the author accepted manuscript. The final version is available from Elsevier via https://doi.org/10.1016/j.enbuild.2016.02.053The design of a natural ventilation strategy requires the establishment of the location and size of a series of purpose provided ventilation openings (PPOs). The success of the design is dependent on knowledge of the aerodynamic performance of the PPOs often described by their geometry (normally an area) and resistance to airflow. The incorrect interpretation of this information can lead inappropriate ventilation strategies and buildings that overheat and have an excessive energy demand. Many definitions of PPO area are used by standards, guidelines, text books, and software tools. Each can be assigned multiple terms and a single term can be assigned to different definitions. There is evidence that this leads to errors in practice. An effective area of a PPO, defined as the product of its discharge coefficient and its free area, is proposed as a standard description because it is unambiguous and its measurement is governed by recognised standards. It is hoped that PPO manufacturers will provide an effective area as standard and that its use will be recognised as best practice. It is intended that these steps will reduce design errors and lead to successful natural ventilation strategies and better building

Critical current degradation caused by winding process of Bi-2223/Ag HTS wire in the form of a coil

High T, superconducting (HTS) (Bi,Pb)2Sr2Ca2 Cu3010+xA g-clad wire has potential for practical applications in the form of a coil or a winding. This HTS wire has strong magnetic field-dependent and mechanical strain-dependent critical currents, consequently it faces a severe problem of critical current degradation when it is used in the form of a coil. To design a winding with this conductor, the critical current degradation has to be identified with relation to the magnetic fields and the winding process. This is important to optimize an appropriate coil winding procedure using this HTS wire. A specially designed non-inductive sample has been made with a (Bi,Pb)2Sr2Ca2 C U J O ~A~g+-c~la d 27-filament wire, and the critical current degradation, which is caused by the magnetic field generated and the mechanical winding procedure used to form a coil, has been separated into two factors accordingly, and discussed in this paper

Scrolling in Supramolecular Gels: A Designer’s Guide

Gelation by small molecules is a topic of enormous importance in catalysis, nanomaterials, drug delivery, and pharmaceutical crystallization. The mechanism by which gelators self-organize into a fibrous gel network is poorly understood. Herein, we describe the crystal structures and gelation properties of a library of bis­(urea) compounds and show, via molecular dynamics simulations, how gelator aggregation progresses from a continuous pattern of supramolecular motifs to a homogeneous fiber network. Our model suggests that lamellae with asymmetric surfaces scroll into uniform unbranched fibrils, while sheets with symmetric surfaces undergo stacking to form crystals. The self-assembly of asymmetric lamellae is associated with specific molecular features, such as the presence of narrow and flexible end groups with high packing densities, and likely represents a general mechanism for the formation of small-molecule gels