The Impact of Poor Health Behaviors on Workforce Disability

The effects of poor health habits on mortality have been studied extensively. However, few studies have examined the impact of these health behaviors on workforce disability. In the Health and Retirement Study, a nationally representative cohort of 6044 Americans who were between the ages of 51 and 61 and who were working in 1992, we found that both baseline smoking status and a sedentary lifestyle predict workforce disability six years later. If this relationship is causal, cost-benefit analyses of health behavior intervention that neglect workforce disability may substantially underestimate the benefits of such interventions.

Characterizing the burden of premature ejaculation from a patient and partner perspective: a multi-country qualitative analysis

This is an Open Access article distributed under the terms of the Creative Commons Attribution Licens

Cuttlefish camouflage: The effects of substrate contrast and size in evoking uniform, mottle or disruptive body patterns

AbstractCuttlefish are cephalopod molluscs that achieve dynamic camouflage by rapidly extracting visual information from the background and neurally implementing an appropriate skin (or body) pattern. We investigated how cuttlefish body patterning responses are influenced by contrast and spatial scale by varying the contrast and the size of checkerboard backgrounds. We found that: (1) at high contrast levels, cuttlefish body patterning depended on check size; (2) for low contrast levels, body patterning was independent of “check” size; and (3) on the same check size, cuttlefish fine-tuned the contrast and fine structure of their body patterns, in response to small contrast changes in the background. Furthermore, we developed an objective, automated method of assessing cuttlefish camouflage patterns that quantitatively differentiated the three body patterns of uniform/stipple, mottle and disruptive. This study draws attention to the key roles played by background contrast and particle size in determining an effective camouflage pattern

Male alternative reproductive tactics and associated evolution of anatomical characteristics in loliginid squid

© The Author(s), 2019. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Marian, J. E. A. R., Apostólico, L. H., Chiao, C. C., Hanlon, R. T., Hirohashi, N., Iwata, Y., Mather, J., Sato, N., & Shaw, P. W. Male alternative reproductive tactics and associated evolution of anatomical characteristics in loliginid squid. Frontiers in Physiology, 10, (2019): 1281, doi: 10.3389/fphys.2019.01281.Loliginid squids provide a unique model system to explore male alternative reproductive tactics (ARTs) and their linkage to size, behavioral decision making, and possibly age. Large individuals fight one another and the winners form temporary consortships with females, while smaller individuals do not engage in male-male agonistic bouts but use various sneaker tactics to obtain matings, each with varying mating and fertilization success. There is substantial behavioral flexibility in most species, as smaller males can facultatively switch to the alternative consort behaviors as the behavioral context changes. These forms of ARTs can involve different: mating posture; site of spermatophore deposition; fertilization success; and sperm traits. Most of the traits of male dimorphism (both anatomical and behavioral) are consistent with traditional sexual selection theory, while others have unique features that may have evolved in response to the fertilization environment faced by each temporary or permanent male morph.JM acknowledges the funding provided by FAPESP (São Paulo Research Foundation – proc. 2013/02653-1, 2014/11008-5, 2015/15447-6, 2017/16182-1, and 2018/19180-2), CNPq (National Council for Scientific and Technological Development – proc. 477233/2013–9), and CAPES (Coordination for the Improvement of Higher Education Personnel – Finance Code 001)

Exile Vol. XXXII No. 1

ARTWORK Red and White by Karen Koch (cover) Vicissitudes I by Claudia H. Donegan 1 Untitled (\u2784} by Kok Fooi Yong 11 Lines by Don Jacobs 15 Vicissitudes II by Claudia H. Donegan 19 Waltham, Boston, Winter of \u2784 by Kok Fooi Yong 25 Statue You by Claudia H. Donegan 29 Museum Sketch by Deanna Lynne Bridgeforth 41 FICTION Sheba by Theresa Copeland 4-9 Was There Really Someone in the Kitchen With Dinah? by Susan Hanlon 21-24 What Do You Say Liza Blue? by Joan R. DeWitt 32-40 POETRY Ode by Jeff Masten 3 Misdemeanor by Karen J. Hall 10 Aimee and Kate by Jennifer Miller 13 Bound by Betsy Oster 14 Drawing by Reid Benes 17 Great-Grandfather by Debra Benko 18 Grammy Hayes and the Infamous Beaver by Jennifer Miller 27 Seabed by Judson B. Curry 28 Gentleman\u27s Quarterly (anonymous) 31 CONTRIBUTOR NOTES 43 Editors share equally all editorial decisions -ii Special thanks to Susan Moran and Elizabeth Wright -i

PITTSBURGH’S RACIAL DEMOGRAPHICS: DIFFERENCES AND DISPARITIES

Pittsburgh’s Racial Demographics: Differences and Disparities provides indicators of quality of life by race and ethnicity in the Pittsburgh region. Data are provided for four groups (Whites, African Americans, Asians, and Hispanics) and for four geographic areas (city of Pittsburgh, Allegheny County, Pittsburgh Metropolitan Statistical Area, and the U.S.). The most recent data available for the Pittsburgh area and the nation were used in this report. In some instances, however, only data from the 2000 census were available to make comparisons. It is also the case that data were not available on all of our topic areas in the same years. It is our hope to update this report every three years, particularly if the American Community Survey (which is designed to replace the decennial census) produces regular, reliable data by race for cities, counties, and regions

Breaking it Down: Defining the Framework & Evaluating the Impact of a Peer Education Program

Evaluation in the field of youth development continues to evolve.  Youth development programs vary significantly in their focus, setting and outcomes.  Community-based programs seeking to create or strengthen their evaluation methods and tools may have difficulty identifying what to measure and how to capture anticipated outcomes.  This article focuses on a youth development program combining service learning and peer education, serving urban adolescents ages 14 to 19.  The purposes of this study are: 1) to illustrate a strategy used to clarify and align core activities, anticipated outcomes and evaluation tools, and 2) to provide an overview of the updated data collection instruments created by the program

The Grizzly, February 13, 1981

Water Crisis Worsens: TCE Also a Problem • Pett Leaving Economics Department • Mobley Breaks Basketball Record • News Briefs: Meistersingers concert in Oreland; Ursinus professor published • Departmental Focus: English Department; History Department • Orientation Committee Applications Being Taken • 1981 Fraternity Pledge Classes • Music News • Female Artists Topic of Forum • Coffeehouse: A Folk Touch • Candidates for USGA Offices • Women\u27s B-Ball Undefeated 9 Straight • Tight Season Ahead for Intramural B-Ball • Badminton Team Playin\u27 Tough • Hoopsters Claim Two More Victims • Grizzly Grapplers Mark at 7-4-1 • Aquabears Dunk Foes: Swimmers Living Up to .500 Goalhttps://digitalcommons.ursinus.edu/grizzlynews/1052/thumbnail.jp