Eat the Rainbow! An Evaluation of a Short-term Fruit and Vegetable Nutrition Education Intervention for Elementary School Children

Objective: To test differences on mean fruit and vegetable (FV) eaten, liking, preference, and self-efficacy scores among 3 modes of nutrition education intervention after a 3-week intervention. Design: Convenience sample, pre- and post-test, quasi-experimental design. Setting: Three elementary schools in a rural Eastern Tennessee County. Participants: Participants were 160 3rd-5th graders. Interventions: Three study schools: experiential (nutrition education, taste tests, and learning activity), conventional (nutrition education and learning activity), and control (learning activity). Main Outcome Measures: Changes in pre- to post-intervention mean FV eaten, liking, preference, and self-efficacy scores. Analysis: Mixed model ANOVA to compare the mean pre- and post-scores. Significance was set at the 0.05 level. Results: Significant increases for preference by intervention group (p=0.015). Although there were no differences by intervention group, significant increases and decreases from pre- to post-intervention were noted for overall FV eaten (p=0.016), liking (p=0.001), and preference (p=.003). Conclusions and Implications: A 3-week school-based nutrition intervention influenced some factors associated with FV consumption. More research is needed to evaluate sustainability and appropriate, practical intervention duration

The prevention of lower urinary tract symptoms (PLUS) research consortium: A transdisciplinary approach toward promoting bladder health and preventing lower urinary tract symptoms in women across the life course

Lower urinary tract symptoms (LUTS) are highly prevalent in women, and are expected to impose a growing burden to individuals and society as the population ages. The predominance of research related to LUTS has focused on underlying pathology, disease mechanisms, or the efficacy of treatments for women with LUTS. Although this research has been vital for helping to reduce or ameliorate LUTS conditions, it has done little to prevent the onset of LUTS. Health promotion and prevention require an expansion of scientific inquiry beyond the traditional paradigm of studying disease mechanisms and treatment to the creation of an evidence base to support recommendations for bladder health promotion and, in turn, prevention of LUTS. The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) introduced the concept of prevention as an important priority for women's urologic research as a prelude to supporting the formation of the Prevention of Lower Urinary Tract Symptoms (PLUS) research consortium. In this article, we introduce the PLUS research consortium to the scientific community; share the innovative paradigms by which the consortium operates; and describe its unique research mission: to identify factors that promote bladder health across the life course and prevent the onset of LUTS in girls and women

The Grizzly, December 5, 1980

Work Study Pay Increased To Minimum Wage • Chemistry Department Victimized by Malicious Pranks • Holiday Vacation Marred By Campus Break-ins • Richter Outlines Campus Concerns • Petition Shows Strong Support for Greaseband Return • Alumni Committee for Pre-Med Consultation • Wismer Corner • 1980 at Ursinus: The Year in Review • Southern Bands \u27Rock\u27 Spectrum • Handel\u27s \u27Messiah\u27 to Be Presented Tomorrow • Songfest Tradition Revived • Women\u27s Basketball Lookin\u27 Good • Basketball Off to Slow Start • Football Ends Victorioushttps://digitalcommons.ursinus.edu/grizzlynews/1049/thumbnail.jp

The Grizzly, September 26, 1980

Equipment Stolen From New Ritter Center • Conversion Eases Skyrocketing Utility Costs • Dean\u27s Office Discloses Frat GPAs • New Windows for NMD • New Spanish Lecturers Interviewed • IF, USGA to Sponsor Fall Picnic • Anderson Addresses College Crowd At Phila. Rally • College Invaded By World Of Technology • Draft Registration Closely Examined • Campus Grounds Receive Face Lift • Hamilton Presents Astronomy Discoveries • Try-outs for Trial by Jury • Weekends at Ursinus • Harriers Place 2nd At Lafayette Invitational • Grizzly Football Handled By W. Maryland • Sports Profile: Craig Walck • Field Hockey Finishes Week Undefeated • Strong Hitting By Bear V-Ball Outdoes Moravian • Offense Sputters As Bears Lose • Kreiger Powers Heathenshttps://digitalcommons.ursinus.edu/grizzlynews/1041/thumbnail.jp

The Grizzly, October 10, 1980

Alternative Housing Investigated • Unchanged since 1960: Activity Fee Increase Likely • Freshman Class Select Officers • Work Stalled On Campus Beautification • Bermans Give Sculpture To College • Ursinus News In Brief: Student chemistry group honored; Study skills workshop to be repeated; College appoints pol sci lecturer • Off-Campus Houses Rewired • Fast Method Discovered for Wismer • African Politics Subject of Oct. 15 Forum • IF Council, USGA Host Fall Picnic • Inactive Alarm System Questioned • Steranko Plays To Sparse Crowd • The Art of Procrastination • Toga! Toga! Toga! • New Ritter Center Dedicated • How To Get To Philly Without A Car • Guide To Ursinus Vocabulary • Science Fiction Books Discussion Offered • Lantern Needs Help • CLC Reveals Findings From Survey • Homecoming Candidates • Three Intramural Teams Clinch Playoff Spot • Booters Take Two • Hockey\u27s Unbeaten Streak Broken • X-Country Places 2nd At Mansfieldhttps://digitalcommons.ursinus.edu/grizzlynews/1043/thumbnail.jp

Creation of an NCI comparative brain tumor consortium: informing the translation of new knowledge from canine to human brain tumor patients

On September 14–15, 2015, a meeting of clinicians and investigators in the fields of veterinary and human neuro-oncology, clinical trials, neuropathology, and drug development was convened at the National Institutes of Health campus in Bethesda, Maryland. This meeting served as the inaugural event launching a new consortium focused on improving the knowledge, development of, and access to naturally occurring canine brain cancer, specifically glioma, as a model for human disease. Within the meeting, a SWOT (strengths, weaknesses, opportunities, and threats) assessment was undertaken to critically evaluate the role that naturally occurring canine brain tumors could have in advancing this aspect of comparative oncology aimed at improving outcomes for dogs and human beings. A summary of this meeting and subsequent discussion are provided to inform the scientific and clinical community of the potential for this initiative. Canine and human comparisons represent an unprecedented opportunity to complement conventional brain tumor research paradigms, addressing a devastating disease for which innovative diagnostic and treatment strategies are clearly needed

Variation of organic matter quantity and quality in streams at Critical Zone Observatory watersheds

The quantity and chemical composition of dissolved organic matter (DOM) in surface waters influence ecosystem processes and anthropogenic use of freshwater. However, despite the importance of understanding spatial and temporal patterns in DOM, measures of DOM quality are not routinely included as part of large-scale ecosystem monitoring programs and variations in analytical procedures can introduce artifacts. In this study, we used consistent sampling and analytical methods to meet the objective of defining variability in DOM quantity and quality and other measures of water quality in streamflow issuing from small forested watersheds located within five Critical Zone Observatory sites representing contrasting environmental conditions. Results show distinct separations among sites as a function of water quality constituents. Relationships among rates of atmospheric deposition, water quality conditions, and stream DOM quantity and quality are consistent with the notion that areas with relatively high rates of atmospheric nitrogen and sulfur deposition and high concentrations of divalent cations result in selective transport of DOM derived from microbial sources, including in-stream microbial phototrophs. We suggest that the critical zone as a whole strongly influences the origin, composition, and fate of DOM in streams. This study highlights the value of consistent DOM characterization methods included as part of long-term monitoring programs for improving our understanding of interactions among ecosystem processes as controls on DOM biogeochemistry

The Chandra Source Catalog

The Chandra Source Catalog (CSC) is a general purpose virtual X-ray astrophysics facility that provides access to a carefully selected set of generally useful quantities for individual X-ray sources, and is designed to satisfy the needs of a broad-based group of scientists, including those who may be less familiar with astronomical data analysis in the X-ray regime. The first release of the CSC includes information about 94,676 distinct X-ray sources detected in a subset of public ACIS imaging observations from roughly the first eight years of the Chandra mission. This release of the catalog includes point and compact sources with observed spatial extents <~ 30''. The catalog (1) provides access to the best estimates of the X-ray source properties for detected sources, with good scientific fidelity, and directly supports scientific analysis using the individual source data; (2) facilitates analysis of a wide range of statistical properties for classes of X-ray sources; and (3) provides efficient access to calibrated observational data and ancillary data products for individual X-ray sources, so that users can perform detailed further analysis using existing tools. The catalog includes real X-ray sources detected with flux estimates that are at least 3 times their estimated 1 sigma uncertainties in at least one energy band, while maintaining the number of spurious sources at a level of <~ 1 false source per field for a 100 ks observation. For each detected source, the CSC provides commonly tabulated quantities, including source position, extent, multi-band fluxes, hardness ratios, and variability statistics, derived from the observations in which the source is detected. In addition to these traditional catalog elements, for each X-ray source the CSC includes an extensive set of file-based data products that can be manipulated interactively.Comment: To appear in The Astrophysical Journal Supplement Series, 53 pages, 27 figure

Statistical Characterization of the Chandra Source Catalog

The first release of the Chandra Source Catalog (CSC) contains ~95,000 X-ray sources in a total area of ~0.75% of the entire sky, using data from ~3,900 separate ACIS observations of a multitude of different types of X-ray sources. In order to maximize the scientific benefit of such a large, heterogeneous data-set, careful characterization of the statistical properties of the catalog, i.e., completeness, sensitivity, false source rate, and accuracy of source properties, is required. Characterization efforts of other, large Chandra catalogs, such as the ChaMP Point Source Catalog (Kim et al. 2007) or the 2 Mega-second Deep Field Surveys (Alexander et al. 2003), while informative, cannot serve this purpose, since the CSC analysis procedures are significantly different and the range of allowable data is much less restrictive. We describe here the characterization process for the CSC. This process includes both a comparison of real CSC results with those of other, deeper Chandra catalogs of the same targets and extensive simulations of blank-sky and point source populations.Comment: To be published in the Astrophysical Journal Supplement Series (Fig. 52 replaced with a version which astro-ph can convert to PDF without issues.

Connectivity: insights from the U.S. Long Term Ecological Research Network

Ecosystems across the United States are changing in complex and surprising ways. Ongoing demand for critical ecosystem services requires an understanding of the populations and communities in these ecosystems in the future. This paper represents a synthesis effort of the U.S. National Science Foundation-funded Long-Term Ecological Research (LTER) network addressing the core research area of “populations and communities.” The objective of this effort was to show the importance of long-term data collection and experiments for addressing the hardest questions in scientific ecology that have significant implications for environmental policy and management. Each LTER site developed at least one compelling case study about what their site could look like in 50–100 yr as human and environmental drivers influencing specific ecosystems change. As the case studies were prepared, five themes emerged, and the studies were grouped into papers in this LTER Futures Special Feature addressing state change, connectivity, resilience, time lags, and cascading effects. This paper addresses the “connectivity” theme and has examples from the Phoenix (urban), Niwot Ridge (alpine tundra), McMurdo Dry Valleys (polar desert), Plum Island (coastal), Santa Barbara Coastal (coastal), and Jornada (arid grassland and shrubland) sites. Connectivity has multiple dimensions, ranging from multi-scalar interactions in space to complex interactions over time that govern the transport of materials and the distribution and movement of organisms. The case studies presented here range widely, showing how land-use legacies interact with climate to alter the structure and function of arid ecosystems and flows of resources and organisms in Antarctic polar desert, alpine, urban, and coastal marine ecosystems. Long-term ecological research demonstrates that connectivity can, in some circumstances, sustain valuable ecosystem functions, such as the persistence of foundation species and their associated biodiversity or, it can be an agent of state change, as when it increases wind and water erosion. Increased connectivity due to warming can also lead to species range expansions or contractions and the introduction of undesirable species. Continued long-term studies are essential for addressing the complexities of connectivity. The diversity of ecosystems within the LTER network is a strong platform for these studies