The Sun, The Moon, and The Truth

The Sun, The Moon, and The Truth is a collection of two plays: North Wind and I Lived To Tell. Both plays explore the human condition through differing lenses. In North Wind, a play deeply rooted in magical realism, a trio of characters search for freedom from the past in a snow-bound Midwestern bar. The dramatic question of North Wind is: How do you move forward when everything you see reminds you of what you’ve lost? I Lived To Tell, a non-linear play, takes place in the character\u27s imagination. The play\u27s dramatic question is: How does a person maintain their identity in the wake of a cancer diagnosis? An Afterward looks at the playwright\u27s journey of becoming a playwright and the creative process of both plays

Passenger Car Equivalents of Light Duty Trucks and the Costs of Mixed Vehicle Traffic: Evidence from Michigan

This study uses naturalistic data from drivers operating instrumented vehicles to estimate the following distance by vehicle type and compute the passenger car equivalents of light duty trucks (LDTs). Unlike most previous studies, this study separates LDTs by vehicle type and produces evidence that cars follow different types of LDTs at different distances. While car drivers follow pickup trucks more closely, they follow SUVs and minivans at a greater distance. The external cost on the transportation system is estimated to be approximately $37 million annually in the Detroit area and$2.05 billion annually for the United States as a whole

Adsorption of sodium dodecylsulfate on single-walled carbon nanotubes characterised using small-angle neutron scattering

AbstractAqueous dispersions of single-walled carbon nanotubes are often made using sodium dodecylsulfate (SDS), which adsorbs to the nanotube surface to stabilise them. Despite SDS being commonly used with single-walled carbon nanotubes, there is no consensus on the structure of the adsorbed layer. Small-angle neutron and X-ray scattering results reported here show that the data can be fitted to a relatively simple core-shell cylinder model, consistent with a polydisperse nanotube core of radius 10Å, surrounded by an adsorbed surfactant layer of thickness 18Å and volume fraction of 0.5. This is consistent with small nanotube bundles surrounded by an adsorbed layer of extended SDS molecules

Within-population variation in prevalence and lineage distribution of avian malaria in blue tits, Cyanistes caeruleus

The development of molecular genetic screening techniques for avian blood parasites has revealed many novel aspects of their ecology, including greatly elevated diversity and complex host–parasite relationships. Many previous studies of malaria in birds have treated single study populations as spatially homogeneous with respect to the likelihood of transmission of malaria to hosts, and we have very little idea whether any spatial heterogeneity influences different malaria lineages similarly. Here, we report an analysis of variation in the prevalence and cytochrome b lineage distribution of avian malaria infection with respect to environmental and host factors, and their interactions, in a single blue tit (Cyanistes caeruleus) population. Of 11 Plasmodium and Haemoproteus cytochrome b lineages found in 997 breeding individuals, the three most numerous (pSGS1, pTURDUS1 and pBT7) were considered separately, in addition to analyses of all avian malaria lineages pooled. Our analyses revealed marked spatial differences in the prevalence and distribution of these lineages, with local prevalence of malaria within the population ranging from over 60% to less than 10%. In addition, we found several more complex patterns of prevalence with respect to local landscape features, host state, parasite genotype, and their interactions. We discuss the implications of such heterogeneity in parasite infection at a local scale for the study of the ecology and evolution of infectious diseases in natural populations. The increased resolution afforded by the combination of molecular genetic and geographical information systems (GIS) tools has the potential to provide many insights into the epidemiology, evolution and ecology of these parasites in the future

Does shear wave ultrasound independently predict axillary lymph node metastasis in women with invasive breast cancer?

Shear wave elastography (SWE) shows promise as an adjunct to greyscale ultrasound examination in assessing breast masses. In breast cancer, higher lesion stiffness on SWE has been shown to be associated with features of poor prognosis. The purpose of this study was to assess whether lesion stiffness at SWE is an independent predictor of lymph node involvement. Patients with invasive breast cancer treated by primary surgery, who had undergone SWE examination were eligible. Data were retrospectively analysed from 396 consecutive patients. The mean stiffness values were obtained using the Aixplorer(®) ultrasound machine from SuperSonic Imagine Ltd. Measurements were taken from a region of interest positioned over the stiffest part of the abnormality. The average of the mean stiffness value obtained from each of two orthogonal image planes was used for analysis. Associations between lymph node involvement and mean lesion stiffness, invasive cancer size, histologic grade, tumour type, ER expression, HER-2 status and vascular invasion were assessed using univariate and multivariate logistic regression. At univariate analysis, invasive size, histologic grade, HER-2 status, vascular invasion, tumour type and mean stiffness were significantly associated with nodal involvement. Nodal involvement rates ranged from 7 % for tumours with mean stiffness <50 kPa to 41 % for tumours with a mean stiffness of >150 kPa. At multivariate analysis, invasive size, tumour type, vascular invasion, and mean stiffness maintained independent significance. Mean stiffness at SWE is an independent predictor of lymph node metastasis and thus can confer prognostic information additional to that provided by conventional preoperative tumour assessment and staging

Linking model design and application for transdisciplinary approaches in social-ecological systems

This work was supported by the US National Science Foundation through the Mountain Sentinels Research Coordination Network (NSF #1414106), the Swiss National Science Foundation through MtnPaths – Pathways for global change adaptation of mountain socio-ecological systems (#20521L_169916), and the Center for Collaborative Conservation at Colorado State University.As global environmental change continues to accelerate and intensify, science and society are turning to trans- disciplinary approaches to facilitate transitions to sustainability. Modeling is increasingly used as a technological tool to improve our understanding of social-ecological systems (SES), encourage collaboration and learning, and facilitate decision-making. This study improves our understanding of how SES models are designed and applied to address the rising challenges of global environmental change, using mountains as a representative system. We analyzed 74 peer-reviewed papers describing dynamic models of mountain SES, evaluating them according to characteristics such as the model purpose, data and model type, level of stakeholder involvement, and spatial extent/resolution. Slightly more than half the models in our analysis were participatory, yet only 21.6% of papers demonstrated any direct outreach to decision makers. We found that SES models tend to under-represent social datasets, with ethnographic data rarely incorporated. Modeling efforts in conditions of higher stakeholder diversity tend to have higher rates of decision support compared to situations where stakeholder diversity is absent or not addressed. We discuss our results through the lens of appropriate technology, drawing on the concepts of boundary objects and scalar devices from Science and Technology Studies. We propose four guiding principles to facilitate the development of SES models as appropriate technology for transdisciplinary applications: (1) increase diversity of stakeholders in SES model design and application for improved collaboration; (2) balance power dynamics among stakeholders by incorporating diverse knowledge and data types; (3) promote flexibility in model design; and (4) bridge gaps in decision support, learning, and communication. Creating SES models that are appropriate tech- nology for transdisciplinary applications will require advanced planning, increased funding for and attention to the role of diverse data and knowledge, and stronger partnerships across disciplinary divides. Highly contextualized participatory modeling that embraces diversity in both data and actors appears poised to make strong contributions to the world’s most pressing environmental challenges.PostprintPeer reviewe

The Grizzly, February 9, 1993

Novelist Reed to Satire P.C. • New Twists on Pledging • Quilt Weaves Its Way to Ursinus • Doctor Fletcher, UC Professor Emeritus, Hospitalized • Airband is Coming • Coffee House Counts on a Big Semester • Senior Profile: Lynn Cunnane • Fox\u27s Latest Teensomething • A Degree is not Enough Today • The Absurdity of the Circular Argument • U.C. Gets Bad P.R.https://digitalcommons.ursinus.edu/grizzlynews/1309/thumbnail.jp

The Grizzly, December 8, 1992

Gomez Speaks on Gildah Stories • Wellness Center Confusion • Greek Service Projects • How To Handle Holiday Dysfunction • Senior Profile: Tina Moukoulis • Wismer\u27s Christmas Dinner • Russian Rock With Yuri • Exam Schedule • Standards • A Lack of Preventive Aid • Letters: Greetings from France; Response to Disabled Accessibility • UC Snaps Losing Steak; Picks Up Three Wins • Lady Bears Recaphttps://digitalcommons.ursinus.edu/grizzlynews/1307/thumbnail.jp

The Grizzly, November 17, 1992

Ann Landers at Founder\u27s Day • Dr. Clayton Speaks on Education • An Active MSU • Elliot Speaks on Racism • Dinosaurs and Meteors • What Wismer Can Do For You • Greeks Grow With Chi Rho Psi • Top Ten Reasons Ursinus Needs a Coffeehouse • Catch of the Week • Shoulder Dancing to Depeche Mode • Voyages to Freedom Exhibit and the Jewish Experience in America • Messiah • In Their Own Words • Let\u27s See How They Like It • Concert and Jazz Bands to Perform • A Push for Physically Challenged Accessibility • Who\u27s on First? • Letters to the Editor • The Editorial Mission: Our Relationship to The Grizzly • UC Men\u27s Basketball For \u2792-\u2793 • Senior Billitto Glad He Transferred to UC • Field Hockey \u2792: A Look Back • Football Ends Tough Yearhttps://digitalcommons.ursinus.edu/grizzlynews/1305/thumbnail.jp