Digital Commons Network^™

Recommending Sustainable Design Practices By Characterizing Activities And Mindsets, Jeremy Faludi

Dartmouth Scholarship

How do designers, engineers, and managers choose the best sustainable design method for their work? How can different design practices combine to complement each other? This study makes recommendations by deconstructing 14 design methods, guides, certifications, and other practices into their constituent activities and mindsets, then characterizing those activities and mindsets. For example, some of the seven activity categories are analysis, ideation, and goal-setting; some of the eight mindset categories are priorities, abstract versus concrete goals, and environmental versus social goals. Recommendations are given for matching sustainable design practices to different usage contexts by their constituent activities and mindsets. It …

Environmental Impacts Of Selective Laser Melting: Do Printer, Powder, Or Power Dominate?, Jeremy Faludi, Martin Baumers, Ian Maskery, Richard Hague

Dartmouth Scholarship

This life cycle assessment measured environmental impacts of selective laser melting, to determine where most impacts arise: machine and supporting hardware; aluminum powder material used; or electricity used to print. Machine impacts and aluminum powder impacts were calculated by generating life cycle inventories of materials and processing; electricity use was measured by in‐line power meter; transport and disposal were also assessed. Impacts were calculated as energy use (megajoules; MJ), ReCiPe Europe Midpoint H, and ReCiPe Europe Endpoint H/A. Previous research has shown that the efficiency of additive manufacturing depends on machine operation patterns; thus, scenarios were demarcated through notation listing …

Portland State Magazine, Portland State University. Office Of University Communications

Portland State Magazine

PSU’s alumni magazine, published 2-3 times a year. In this issue: Partnering with Daimler Trucks is giving students experience and jobs; inspiring the next generation of women leaders; what Antarctica is telling us about our warming planet; Robert Mercer has helped countless students navigate their way to a PSU degree; and more.

Higher Education Teacher Training: An Exploration Of Civic Engagement Beyond The Classroom, Amy Rottman, Salena Rabidoux

Northwest Journal of Teacher Education

This article explores service learning as an instructional method for pre-service teachers. The qualitative study identified the importance of service learning projects in a teacher training program, and the effect it has on pre-service teacher’s perspective of social injustice within their future classrooms. The study utilized social injustice as the application topic for the service learning project. Pre-service teachers identified learning growth at the conclusion of the study and expressed the benefits of service learning in higher education teacher training programs.

Textbook Publishing For Esl Professionals, Della Jean Abrahams, Amber Bliss Calderón, Anne Greenhoe, Michele Miller

Intensive English Language Program Faculty Publications and Presentations

This panel discussion will describe and explain the process of open source textbook writing, something relatively new to the field of ESL. The panel speakers will discuss their experiences with open source publishing, and will describe and show three different textbook projects. Attendees will be able to view the completed and in-process textbooks and will see how they are accessible to learners around the world.

The Effects Of Feeding Seaweed Extract In The Diet Of Swine On Gut Health, Performance, Carcass Characteristics, And Pork Quality, Rosemarie Somers

Animal Sciences

Consumers are concerned about antibiotic and ractopamine usage; therefore, alternatives need to be found. Objectives of this study were to investigate the effects of using seaweed as an alternative feed supplement and comparing performance, carcass, pork quality, and immune traits in pigs fed seaweed, control, and ractopamine diets. Pigs were allocated to one of three treatments (CON, SWE, RAC) at weaning (n = 40/treatment). Pigs were weighed every two weeks. Carcass characteristics, pork quality, and immune data were collected post-mortem. No differences were found between treatments for feed intake, growth, or feed efficiency. Pigs on RAC treatment had greater hot …

Winter Feeding Strategies: Implications Of Corn Supplementation On Gestating Beef Cows, Amelia R. Tanner

Animal Sciences

Overwintered, gestating beef cows fed low-quality forage are at risk of nutrient restriction which can lead to compromised growth and poor carcass quality in their offspring. In many species, poor maternal nutrition also results in reduced uteroplacental hemodynamics and fetal growth. To better understand how different nutritional paradigms influence the beef cow, our lab has examined the impacts of nutrient restriction and diet composition on uterine hemodynamics. Previous research suggests that dietary intake or protein supplementation alone does not increase uterine blood flow. The current study examined the effects of dietary starch supplementation and our findings indicate that increasing starch …

Busy Intersections: A Framework For Revitalization, George Tucker Childs

Applied Linguistics Faculty Publications and Presentations

This paper reports on the applicability of a pedagogical model for use in West Africa drawn from adult literacy practices in the United States. It proposes bridging the gap between linguists, teachers, and community organizers, and building on the ethnographic skills of language documenters. One increasingly important goal of language documentation has been “creating and mobilizing documentation in support of pedagogy” (Nathan and Fang 2009:132) or even as a “social movement” (Dobrin and Berson 2011). A documentary perspective is here synthesized with an adult literacy one, fitted to the context of West Africa, to offer some guidelines for revitalization efforts.

Towards An Intellectual History Of Evolutionary Economics: Competition And Struggle Versus Cooperation And Mutual Aid, John B. Hall, Svetlana Kirdina-Chandler

Economics Faculty Publications and Presentations

Our inquiry considers the origins of Evolutionary Economics by reintroducing a debate that took place in Russia in the 19th and early 20th century. Responses to Charles Darwin’s The origin of Species are considered, especially critiques stressing Darwin’s emphasis upon competition and struggle in natural selection, that can be traced directly to Thomas Robert Malthus. Considering challenging contributions made by several Russian scholars, we place special emphasis upon Peter Kropotkin’s focus on cooperation and “mutual aid” in natural selection and evolution. We then speculate upon the commonality found in the evolutionary views advanced by Kropotkin and his American contemporary, Thorstein …

Occurrence And Phenology Of Polistine Wasps (Hymenoptera: Vespidae) In Southern Louisiana, Scott Nacko

LSU Master's Theses

Phylogenetic studies suggest that historically all paper wasps (Vespidae: Polistinae) in North America have tropical origins. However, paper wasps have adapted to thrive in temperate conditions. Subtropical and temperate climates allow for a study of adaptive traits which can be retained or lost within populations, and ultimately help elucidate the process of social wasp evolution. Additionally, species occurrence patterns can help us to understand partitioning and resource use within populations. We investigated the occurrence and phenology of each Polistine species found at four sites in southern Louisiana around Baton Rouge, and also examined the occurrence and behavior of a closely …

Organizational Supports Used By Private Child And Family Serving Agencies To Facilitate Evidence Use: A Mixed Methods Study Protocol, Emmeline Chuang, Crystal Collins-Camargo, Bowen Mcbeath

School of Social Work Faculty Publications and Presentations

Background: Challenges to evidence use are well documented. Less well understood are the formal supports—e.g., technical infrastructure, inter-organizational relationships—organizations may put in place to help overcome these challenges. This study will identify supports for evidence use currently used by private child and family serving agencies delivering publicly funded behavioral health and/or human services; examine contextual, organizational, and managerial factors associated with use of such supports; and determine how identified supports affect evidence use by staff at multiple levels of the organization. Methods: We will use a sequential explanatory mixed methods design, with study activities occurring in two sequential phases: In …

Student-Perceived Quality Of Motivational Interviewing Training: A Factor-Analytic Study, Douglas Smith, Melinda Hohman, Stéphanie Wahab, Trevor Manthey

School of Social Work Faculty Publications and Presentations

Objective: This study developed and tested a student-report measure of motivational interviewing (MI) teaching quality called the Evaluation of Motivational Interviewing Teaching (EMIT) scale.

Method: Social work students (N = 297) receiving course content on motivational interviewing completed the EMIT, and exploratory factor analysis investigated whether theory-based dimensions of teaching emerged as EMIT subscales, including: interactivity/skill building, MI content coverage, modeling MI during teaching, trainee autonomy violation, and encouraging ongoing training in MI.

Results: Two subscales emerged representing MIconsistent (28 items, α = .92) and MI-inconsistent teaching practices (7 items, α = .73).

Conclusions: Although more …

Assessing State Efforts To Integrate Transportation, Land Use And Climate, Rebecca Lewis, Robert Zako

TREC Final Reports

Climate change is increasingly recognized as a threat to life on earth. “Continued emission of greenhouse gases will cause further warming and long-lasting changes in all components of the climate system, increasing the likelihood of severe, pervasive and irreversible impacts for people and ecosystems. Limiting climate change would require substantial and sustained reductions in greenhouse gas emissions” (International Panel on Climate Change, 2014, 8).

The transportation sector accounts for almost one-third of all greenhouse gas emissions (GHG) in the United States. Reducing GHG from transportation rests on the “three-legged stool” of improving vehicle efficiency, reducing the carbon content of fuels …

Cyberpdx: A Camp For Broadening Participation In Cybersecurity, Wu-Chang Feng, Robert Liebman, Lois Delcambre, Michael Mooradian Lupro, Tim Sheard, Scott Britell, Gerald W. Recktenwald

University Studies Faculty Publications and Presentations

With society’s increasing dependence on technology infrastructure, the importance of securing the computers, networks, data, and algorithms that run our digital and physical lives is becoming critical. To equip the next generation of citizens for the challenges ahead, an effort is underway to introduce security content early in a student’s academic career. It is important that these efforts broaden participation and increase diversity in the field. While many camps and curricula focus on introducing technical content and skills related to cybersecurity, such approaches can prematurely limit how students view career opportunities in the field, potentially limiting those who ultimately pursue …

Changing The Rules: A Guide For Youth And Young Adults With Mental Health Conditions Who Want To Change Policy, Nancy Koroloff, Barbara J. Friesen, Nicholas Buekea

School of Social Work Faculty Publications and Presentations

This guide provides information about policy and policy change in mental health and other human services for young adult groups who want to be

directly involved in policy change activities. Some of the many ways that young people can be involved in policy work include serving on advisory committees that consider areas where policy change is needed, participating on groups convened to review contract language about youth-related issues or serving on groups charged with developing rules and regulations to support recent policy change. A number of manuals or handbooks address these important roles, although few of them are specifically focused …

Oregon Guide To Health Care Partnerships: For Community-Based Organizations And Advocates Supporting Survivors Of Domestic Violence In Health Care Settings, Sarah H. Keefe, Christine Heyen, Anna Rockhill, Ericka Kimball

School of Social Work Faculty Publications and Presentations

Safer Futures is a practice and partnership model that benefits survivors of intimate partner violence. This model demonstrates how community-based, non-clinical domestic and sexual violence (D/SV) intervention advocates can better serve survivors of intimate partner violence (IPV) in partnership with health care providers. Such partnerships strengthen services for survivors of IPV in various health care settings including, but not limited to, public health departments, Federally Qualified Health Centers, primary care clinics, and hospitals.

Partnerships between advocates and health care providers improve IPV survivors’ access to health care, advocacy services, resources and support. The model works best when a health care …

To Badge Or Not To Badge? From “Yes” To “Never Again”, Emily Ford

Library Faculty and Staff Publications and Presentations

This opinion essay does not present badging best practices or a discussion of badging procedures. Rather, it presents my personal, theoretical views as to why I will not use badges again. Reflecting over the past three years, I have realized that our use of badges re-created and reinforced traditional powers structures in the classroom. I now view badges as a symptom of a systemic and insidious problem in higher education: neoliberalism.

Pdxscholar Annual Report 2016, Karen Bjork, Sherry Buchanan, David Coate, Bertrand Robinson, Stacey Schlatter

Library Faculty and Staff Publications and Presentations

This report details the sixth year of operation for PDXScholar, Portland State University's institutional repository, as well as the growth of Portland State University Library's publishing services. The report covers the period between January 1, 2016 and December 31, 2016.

University Studies Annual Assessment 2016-2017, Portland State University. University Studies Program

University Studies Annual Assessment Reports

Annual in-depth examination and assessment of Portland State University's general education model, the University Studies Program. The tools and methods used to assess student learning are faculty driven and developed.

The Distribution Of Talker Variability Impacts Infants’ Word Learning, Carolyn Quam, Sara Knight, Louann Gerken

Speech and Hearing Sciences Faculty Publications and Presentations

Infants struggle to apply earlier-demonstrated sound-discrimination abilities to later word learning, attending to non-constrastive acoustic dimensions (e.g., Hay et al., 2015), and not always to contrastive dimensions (e.g., Stager & Werker, 1997). One hint about the nature of infants’ difficulties comes from the observation that input from multiple talkers can improve word learning (Rost & McMurray, 2009). This may be because, when a single talker says both of the to-be-learned words, consistent talker’s-voice characteristics make the acoustics of the two words more overlapping (Apfelbaum & McMurray, 2011). Here, we test that notion. We taught 14-month-old infants two similar-sounding words in …

Podcasts Episode 05: Dr. Laura Bozeman, Laura Bozeman, Amy T. Parker

O&M On the Go

Dr. Laura Bozeman is an Associate Director of Vision Studies at the University of Massachusetts in Boston. In this podcast, Dr. Bozeman describes her work with different populations of people with visual impairment, including people with multiple disabilities, offering insights on the importance of what we learn from our students by listening to what is important to them.

Image Credit: VisionAware

Podcasts Episode 06: Dr. Grace Ambrose Zaken, Grace Ambrose Zaken, Amy T. Parker

O&M On the Go

Dr. Grace Ambrose Zaken is a Professor of Special Education at Hunter College in New York. In this podcast, she describes her passion for young travelers, including toddlers with visual impairment. Through her research and practice, she has designed a new type of cane that encourages young children with vision loss to move and explore with less fear of falling.

Image Credit: Grace Ambrose Zaken YouTube

The Intersection Between Masculinity And Health Among Rural Immigrant Latino Men, Jason Daniel-Ulloa, Christina J. Sun, Scott D. Rhodes

OHSU-PSU School of Public Health Faculty Publications and Presentations

Latino men experience health disparities in STI/HIV, diabetes, hypertension, and cancer. Gender roles likely play a role in risk behaviors and outcomes; however, there has been little focus on masculinity in Latino men. We conducted 20 semi-structured interviews with Latino men living in North Carolina. The interviews, conducted by a trained bilingual/bicultural Latino male, prompted discussion around work, family, and stress. Four themes were identified: masculine roles of being a family provider and protector, sources of stress, family responsibility and interconnectedness to health, and coping mechanism. For Latino men, masculinity may have both positive and negative influences on health. For …

Rubrics As A Foundation For Assessing Student Competencies: One Public Administration Program’S Creative Exercise, Billie Sandberg, Kevin Kecskes

Public Administration Faculty Publications and Presentations

Since implementation of the Network of Schools of Public Policy, Affairs, and Administration (NASPAA) standards for accreditation in 2009, public administration programs have been developing programmatic competencies that reflect NASPAA’s universal standards. Likewise, myriad efforts have analyzed data related to student and program progress toward achievement of these competencies. This article adds to that conversation by recounting the approach to assessing competencies used in the Department of Public Administration at Portland State University. There, newly developed rubrics reflect each of the department’s 10 competencies to examine whether students are acquiring the desired knowledge and skills. This article discusses the development …

Changing The Rules: A Guide For Youth And Young Adults With Mental Health Conditions Who Want To Change Policy, Nancy Koroloff, Barbara J. Friesen, Nicholas Buekea

Regional Research Institute for Human Services

To some people, “policy” seems like a mysterious and perhaps boring topic, compared to the busyness and intensity of everyday life. However, a growing number of youth- and young adult-led groups have shown how policy issues can influence their choices and their lives in critical ways, and that they can have substantial influence on policy. Policies may be general, and apply to all people in society (e.g., traffic laws), or they may specifically focus on particular groups of people, such as people with a mental health condition or criminal record (e.g., policies about housing or employment). Organizations such as Youth …

Editorial, Editorial Office

Contemporary Aesthetics (Journal Archive)

No abstract provided.

Building A Paradise? On The Quest For The Optimal Human Habitat, Anu Besson

Contemporary Aesthetics (Journal Archive)

Do humans have a natural habitat? If yes, is it the original habitat of early hominids or the most optimal environment for today’s humans? Are these two the same thing and, if not, what does ‘optimal habitat’ mean? I examine the concept of the optimal habitat from four viewpoints: 1) paradise; 2) urban design based on environmental psychology; 3) favorite places; and 4) environment as an invitation for action. I conclude that an optimal habitat is not a collection of more or less fixed elements but an environment that can be experienced as a beneficial feedback loop based on and …

Readiness For Antimicrobial Resistance (Amr) Surveillance In Pakistan; A Model For Laboratory Strengthening, Dania Khalid Saeed, Rumina Hasan, Mahwish Naim, Afia Zafar, Erum Khan, Kauser Jabeen, Seema Irfan, Imran Ahmed Haq, Mohammad Zeeshan, Zabin Wajidali, Joveria Farooqi, Sadia Shakoor, Abdul Chagla, Jason Roy

Department of Pathology and Laboratory Medicine

Background: Limited capacity of laboratories for antimicrobial susceptibility testing (AST) presents a critical diagnostic bottleneck in resource limited countries. This paper aims to identify such gaps and to explore whether laboratory networks could contribute towards improving AST in low resource settings.
Methods: A self-assessment tool to assess antimicrobial susceptibility testing capacity was administered as a pre-workshop activity to participants from 30 microbiology laboratories in 3 cities in Pakistan. Data from public and private laboratories was analyzed and capacity of each scored in percentage terms. Laboratories from Karachi were invited to join a support network. A cohort of five laboratories that …

Components Of A Measure To Describe Organizational Culture In Academic Pharmacy, Shane P. Desselle, Meagen Rosenthal, Erin R. Holmes, Brienna Andrews, Julia Lui, Leela Raja

Faculty Publications & Research of the TUC College of Pharmacy

Objective. To develop a measure of organizational culture in academic pharmacy and identify characteristics of an academic pharmacy program that would be impactful for internal (eg, students, employees) and external (eg, preceptors, practitioners) clients of the program.

Methods. A three-round Delphi procedure of 24 panelists from pharmacy schools in the U.S. and Canada generated items based on the Organizational Culture Profile (OCP), which were then evaluated and refined for inclusion in subsequent rounds. Items were assessed for appropriateness and impact.

Results. The panel produced 35 items across six domains that measured organizational culture in academic pharmacy: competitiveness, …

Cardiometabolic Risk Factors, Metabolic Syndrome And Pre-Diabetes In Adolescents In The Sierra Region Of Ecuador, Sharon L. Casapulla, Cheryl A. Howe, Gabriela Rosero Mora, Darlene Berryman, Mario J. Grijalva, Edgar W. Rojas, Jay H. Shubrook

Faculty Publications & Research of the TUC College of Osteopathic Medicine

Background: Excess weight (overweight and obesity) is the major modifiable risk factor for type 2 diabetes mellitus (T2DM) and other non-communicable diseases. However, excess weight may not be as predictive of diabetes risk as once thought. While excess weight and other obesity-related non-communicable diseases are of growing concern in low-middle income countries in Latin America, there is limited research on risk factors associated with T2DM in adolescents. This study investigated prevalence of overweight, obesity, prediabetes, diabetes and metabolic syndrome in adolescents in Ecuador.

Methods: A cross-sectional study was conducted with 433 adolescents from two schools in a small …