Digital Commons Network^™

Student And Teacher Perceptions Of Standards-Based Grading And Student Performance, Terry W. Winton

Dissertations

Assessing student learning has been part of education since the beginning of formalized schooling. Developments at the national, state, and local level have led to grading reforms over the past quarter century. The purpose of this study was to explore students’ and teachers’ perceptions of standards-based grading to determine if there was a significant difference on standardized tests scores between students graded using standards-based grading and students graded using traditional grading. Teachers and students from one Missouri high school were interviewed to determine their perceptions about standards-based grading. A stratified sample was utilized to select interviewees. Artifacts from the district …

Embodying A "New" Color Line: Racism, Anti-Immigrant Sentiment And Racial Identities In The "Postracial" Era, Grant J. Silva

Philosophy Faculty Research and Publications

This essay explores the intersection of racism, racial embodiment theory and the recent hostility aimed at immigrants and foreigners in the United States, especially the targeting of people of Latin American descent and Latino/as. Anti-immigrant and anti-foreigner sentiment is racist. It is the embodiment of racial privilege for those who wield it and the materiality of racial difference for those it is used against. This manifestation of racial privilege and difference rests upon a redrawing of the color line that is meant towards preserving exclusive categories of political membership. The charge of racism, however, is elided by the fact that …

Judicial Resistance And Legal Change, Matthew Tokson

University of Chicago Law Review

No abstract provided.

A Catch Per Unit Effort (Cpue) Spatial Metric With Respect To The Western North Atlantic Pelagic Longline Fishery, Max Appelman

HCNSO Student Theses and Dissertations

Catch per unit effort (CPUE) is a quantitative method used to describe fisheries worldwide. CPUE can be presented as number of fish per 1000 hooks, number of fish per amount of fishing time, or with any unit of effort that best describes the fishery (e.g., search time, hooks per hour, number of trawls). CPUE is commonly used as an index to estimate relative abundance for a population. These indices are then applied within stock assessments so that fisheries managers can make justified decisions for how to manage a particular stock or fishery using options such as quotas, catch …

Biodynamic And Conventional Wine Cultures: Theoretical Implications From A Communication Studies Perspective, Audrey Elizabeth Coleman

Communication Studies

No abstract provided.

Book Review: Bourgois, Philippe, And Jeff Schonberg. 2009. "Righteous Dopefiend." Berkeley: University Of California Press, Christian Kapstad

Spectrum

No abstract provided.

Book Review: Farmer, Paul. 2006. "Aids And Accusation: Haiti And The Geography Of Blame." Berkeley: University Of California Press, Emily Belanus

Spectrum

No abstract provided.

Hospice Home Immersion Project: Advancing Medical Education, Marilyn R. Gugliucci, Himanshu Malhotra, Andrea Gaul

Geriatric Medicine Faculty Publications

The University of New England College of Osteopathic Medicine (UNECOM) Hospice Immersion project was piloted in 2014 in southern Maine. It was designed and implemented as an experiential medical education learning model whereby medical students were “admitted” into the local Hospice Home to live there for 48 hours. Until this project, palliative and end of life care education at US Medical Schools and specifically UNECOM were accomplished through traditional medical education methods. The Hospice Immersion project utilizes qualitative ethnographic and autobiographic research designs, whereby a unique environment or “culture” (Hospice Home) is observed and life experiences of the medical student …

Ms171: Interview With Robin Britt, Robin Britt Edd, Rn, Houston Academy Of Medicine-Texas Medical Center Library

Texas Medical Center - Women's History Project

An oral history interview with Robin Britt, EDD, RN of Texas Woman's University College of Nursing. See more at Texas Medical Center-Women's History Project and its finding aid.

Ms171: Interview With Elizabeth Travis, Elizabeth Travis Ph.D., Houston Academy Of Medicine-Texas Medical Center Library

Texas Medical Center - Women's History Project

An oral history interview with Elizabeth Travis, PhD of MD Anderson Cancer Center. See more at Texas Medical Center-Women's History Project and its finding aid.

Ms171: Interview With Janet Butel, Janet Butel Ph.D., Houston Academy Of Medicine-Texas Medical Center Library

Texas Medical Center - Women's History Project

An Oral history interview with Janet Butel, PhD of Baylor College of Medicine. See more at Texas Medical Center-Women's History Project and its finding aid.

Development Of Counseling Students’ Self-Efficacy During Preparation And Training, Patrick R. Mullen, Olivia Uwamahoro

Counseling Faculty Publications

Counselor preparation is multifaceted and involves developing trainees’ clinical knowledge, skills and competence. Furthermore, counselor self-efficacy is a relevant developmental consideration in the counseling field. Therefore, the purpose of this longitudinal investigation was to examine the effects of a counselor preparation program on students’ development of counseling self-efficacy. The Counselor Self-Efficacy Scale was administered to 179 master’s-level counselors-in-training at three points in their counselor training and coursework, including new student orientation, clinical practicum orientation and final internship group supervision meeting. Findings indicated that students’ experience in their preparation program resulted in higher levels of self-efficacy

In Memory Of William F. Rapp, Jr.

Nebraska Bird Review

Former NOU president and Nebraska Bird Review editor William F. Rapp, Jr., passed away on March 13, 2013, in Rochester, New York. Rapp was born in 1918 in Newark, New Jersey, and his interest in birds began during his junior high years. He attended Rutgers University and graduated in 1944 with a degree in entomology and geology. He was on the faculty of Doane College in Crete, Nebraska, where he taught various biology courses and ornithology for nonscience students. He attended his first Nebraska Ornithologists’ Union meeting in 1947. By the next year, he was the editor of the Nebraska …

Advancing Biomechanical Research Through A Camelid Model Of The Human Lumbar Spine, Dean K. Stolworthy

Theses and Dissertations

The increasing incidence of disc degeneration and its correlation with lower back pain is an alarming trend in modern society. The research of intervertebral disc degeneration and low back pain would greatly benefit from additional methods to study its etiology and possible treatment methods. A large animal model that maintains the biological and mechanical environment that is most similar to the human lumbar spine could provide substantial improvements in understanding and resolving the problem of intervertebral disc related low back pain.This dissertation presents my doctoral work of investigating the potential for the camelid cervical spine to serve as a suitable …

Exploring The Antibacterial, Antioxidant, And Anticancerproperties Of Lichen Metabolites, Gajendra Shrestha

Theses and Dissertations

Natural products have been a significant source of new drugs, especially in treating cancer, infectious diseases, hypertension, and neurological disorders. Although many natural metabolites have been screened and yielded pharmaceutically important drugs, many potential sources of natural product drug therapies still need to be investigated, including lichens. Lichens are symbiotic systems consisting of a filamentous fungus and a photosynthetic partner (an eukaryotic alga and/or cyanobacterium). Lichens produce an impressive variety of unique secondary compounds and have been used as ingredients in folk medicines for centuries. Demonstrated biological roles based on lichen chemistry include: antibiotics, anti-proliferative, antioxidants, anti-HIV, anti-cancer, immunomodulation, and …

Facilitative Implicit Rules And Adolescent Emotional Regulation, Lexie Y. Pfeifer

Theses and Dissertations

Research has linked emotional regulation to the adaptive functioning of adolescents. Further research suggests that family processes, which include implicit rules, impact children's emotional regulation. The current study examined the impact of implicit rules that are facilitative of family connectedness on development of adolescents' emotional regulation. Data came from the Flourishing Families Project (FFP), a seven-year longitudinal study measuring family processes that impact adolescent development. The sample was collected in the northwestern United States and consisted of 500 families with a target child between the ages of 10 and 14 years. Participants filled out self-report measures on implicit family rules …

Hydrologic Data Sharing Using Open Source Software And Low-Cost Electronics, Jeffrey Michael Sadler

Theses and Dissertations

While it is generally accepted that environmental data are critical to understanding environmental phenomena, there are yet improvements to be made in their consistent collection, curation, and sharing. This thesis describes two research efforts to improve two different aspects of hydrologic data collection and management. First described is a recipe for the design, development, and deployment of a low-cost environmental data logging and transmission system for environmental sensors and its connection to an open source data-sharing network. The hardware is built using several low-cost, open-source, mass-produced components. The system automatically ingests data into HydroServer, a standards-based server in the open …

Brain Mapping Of The Latency Epochs In A Mcgurk Effect Paradigm In Music Performance And Visual Arts Majors, Lauren Donelle Nordstrom

Theses and Dissertations

The McGurk effect is an illusion that occurs when an auditory /ba/ is combined with a visual /ga/. The two stimuli fuse together which leads to the perception of /da/, a sound in between /ba/ and /ga/. The purpose of this study was to determine whether music performance and visual arts majors process mismatched auditory and visual stimuli, like the McGurk effect, differently. Nine syllable pairs were presented to 10 native English speakers (5 music performance majors and 5 visual arts majors between the ages of 18 and 28 years) in a four-forced-choice response paradigm. Data from event-related potentials were …

A Marine Autonomous Surface Craft For Long-Duration, Spatially Explicit, Multidisciplinary Water Column Sampling In Coastal And Estuarine Systems, Daniel L. Codiga

Graduate School of Oceanography Faculty Publications

The Surveying Coastal Ocean Autonomous Profiler (SCOAP) is a large catamaran marine autonomous surface craft (MASC) for unattended weeks-long, spatially explicit, multidisciplinary oceanographic water column profile sampling in coastal/estuarine waterbodies. Material transport rates/pathways, crucial to understanding these ecosystems, are typically poorly known. SCOAP addresses demanding spatiotemporal sampling needs and operational challenges (strong currents, open coastal sea states, complex bathymetry, heavy vessel traffic). Its large size (11-m length, 5-m beam) provides seaworthiness/stability. The average speed of 2.5 m s⁻¹ meets the representative goal to traverse an 18-km transect, sampling 10 min at each of 10 stations 2 km apart, nominally …

A Decline In Benthic Foraminifera Following The Deepwater Horizon Event In The Northeastern Gulf Of Mexico, Patrick Schwing, Isabel C. Romero, Gregg R Brooks, David W Hastings, Rebekka A Larson, David Hollander

Marine Science Faculty Publications

Sediment cores were collected from three sites (1000-1200 m water depth) in the northeastern Gulf of Mexico from December 2010 to June 2011 to assess changes in benthic foraminiferal density related to the Deepwater Horizon (DWH) event (April-July 2010, 1500 m water depth). Short-lived radioisotope geochronologies (²¹⁰Pb, ²³⁴Th), organic geochemical assessments, and redox metal concentrations were determined to relate changes in sediment accumulation rate, contamination, and redox conditions with benthic foraminiferal density. Cores collected in December 2010 indicated a decline in density (80-93%). This decline was characterized by a decrease in benthic foraminiferal density and benthic foraminiferal accumulation rate (BFAR) …

Fossils Of Putative Marine Algae From The Cryogenian Glacial Interlude Of Mongolia, Phoebe A. Cohen, Francis A. Macdonald, Sara Pruss, Emily Matys, Tanja Bosak

Geosciences: Faculty Publications

Neoproterozoic carbonate successions provide a new taphonomic window into the diversification of eukaryotes. We report recently discovered macroscopic organic warty sheets (MOWS) in macerates of limestone from the ca. 662-635 Ma Taishir Formation (Tsagaan Olom Group, Mongolia). Sheets are applanate. One surface contains raised ridges and conspicuous, ∼ 100-μm-tall warty protuberances with depressed tops that enclose internal cavities containing cellular structures. The Taishir MOWS may be the remains of unusual bacterial, protistan, or fungal biofilms, or a previously undocumented, extinct taxon. However, multiple lines of evidence including the morphology of warty protuberances and the presence of cellular architecture within protuberances …

Overexpression Of Mir‑145 In U87 Cells Reduces Glioma Cell Malignant Phenotype And Promotes Survival After In Vivo Implantation, Yong Lu, Michael Chopp, Xuguang Zheng, Mark Katakowski, Ding Wang, Elise Fraser, Monique Nguyen, Feng Jiang

Neurology Articles

In the present study, we sought to elucidate the effect of miR‑145 on glioma cell progression and its mechanisms of action. We examined the effects of miR‑145 on proliferation and invasion of U87 glioma cells and on capillary tube formation. Our data show that restoration of miR‑145 in U87 glioma cells significantly reduced their in vitro proliferation, invasion and angiogenesis. However, decreased miR‑145 expression promoted U87 glioma cell proliferation, invasion and angiogenesis, and reduced-expression of miR‑145 increased ADAM17 and EGFR expression in U87 cells. Overexpression of miR‑145 reduced ADAM17 and EGFR expression. VEGF secretion and VEGF expression were decreased by …

Fundamental Principles Of Plant Pathology For Agricultural Producers [2015], Paul C. Vincelli

Agriculture and Natural Resources Publications

All crop plants produced in Kentucky have the potential to become diseased under certain conditions. Diseases of crops can affect yield and/or quality of the harvested commodity, which can impact profitability and increase the risks of farming.

Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2014 Annual Report, Michael Prowatzke, Stephen K. Wilson

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2014 at Agate Fossil Beds National Monument (AGFO) by the Northern Great Plains Inventory and Monitoring Network (NGPN).

During the fourth full year of field work, crew members from NGPN visited six plant community monitoring plots to collect data on the vegetation at AGFO. This is part of a long-term monitoring effort that will sample six of 15 randomly located upland plots every year, so that each plot is visited for two consecutive years and then rested for three years, on a five-year rotating basis. NGPN staff captured data …

Nsuworks Annual Report 2014-2015, Michele Gibney

Brochures, Pamphlets, and Reports of the NSU Alvin Sherman Library

In 2014 Nova Southeastern University celebrated its 50^th. In conjunction with the anniversary, the NSU Libraries determined a need to preserve the past, present and future of the university by creating a campus wide repository for all scholarship, creative work, and historical materials produced by the university. NSUWorks is a part of the NSU Libraries’ contribution to the university’s ongoing growth and success as an internationally recognized research institution. NSUWorks was launched at the Dean’s Meeting on November 2014, and reached its one year anniversary at the end of February 2015. The NSUWorks Annual Report covers the period …

Telemetry, March 2015, Mcnair Scholars Program (University Of Northern Iowa)

McNair Scholars Program at UNI Newsletter

Inside This Issue:
--McNair’s April Schedule
--Eighth Annual Graduate Student Symposium
--Our Current Scholars
--Summer Research, Fellowship and Internship Opportunities
--Contact Information

Managing Ungulate Browsing For Sustainable Aspen, Samuel B. St. Clair, Paul C. Rogers, Michael R. Kuhns

Aspen Bibliography

In montane forests of the Intermountain West composition and function are often defined by what happens with quaking aspen. Aspen is a pioneer species that regenerates quickly following disturbance and then establishes ecological conditions under which the rest of the biological community develops. Quaking aspen forests have high biodiversity and provide ideal habitat for many animals. Aspen regeneration from root sprouts is highly palatable to wildlife and livestock. When browsing becomes chronic it leads to regeneration failure and eventual loss of aspen forests and associated species. Ironically, this can result in habitat and forage loss for wildlife and livestock. Here …

Fabrication And Characterization Of Poly(Octanediol Citrate)/Gallium-Containing Bioglass Microcomposite Scaffolds, Ehsan Zeimaran, Sara Pourshahrestani, Belinda Pingguan-Murphy, Nahrizul Adib Kadri, Hussin A. Rothan, Rohana Yusof, Mark Robert Towler, Ivan Djordjevic

Research Publications (2011 to 2015)

Bone can be affected by osteosarcomae requiring surgical excision of the tumor as part of the treatment regime. Complete removal of cancerous cells is difficult and conventionally requires the removal of a margin of safety around the tumor to offer improved patient prognosis. This work considers a novel series of composite scaffolds based on poly(octanediol citrate) (POC) impregnated with gallium-based bioglass microparticles for possible incorporation into bone following tumor removal. The objective of this research was to fabricate and characterize these scaffolds and subsequently report on their mechanical and biological properties. The porous microcomposite scaffolds with various concentrations of bioglass …

Investigation On The Use Of Graphene Oxide As Novel Surfactant To Stabilize Weakly Charged Graphene Nanoplatelets, S.N. Kazi, A. Badarudin, M.N.M. Zubir, H.N. Ming, M. Misran, E. Sadeghinezhad, M. Mehrali, N.I. Syuhada

Research Publications (2011 to 2015)

This paper presents a unique synergistic behavior between a graphene oxide (GO) and graphene nanoplatelet (GnP) composite in an aqueous medium. The results showed that GO stabilized GnP colloid near its isoelectric point and prevented rapid agglomeration and sedimentation. It was considered that a rarely encountered charge-dependent electrostatic interaction between the highly charged GO and weakly charged GnP particles kept GnP suspended at its rapid coagulation and phase separation pH. Sedimentation and transmission electron microscope (TEM) micrograph images revealed the evidence of highly stable colloidal mixtures while zeta potential measurement provided semi-quantitative explanation on the mechanism of stabilization. GnP suspension …

Pulmonary Toxicity Of Instilled Silver Nanoparticles: Influence Of Size, Coating And Rat Strain, J. Seiffert, F. Hussain, C. Wiegman, F. Li, L. Bey, W. Baker, A. Porter, M.P. Ryan, Y. Chang, A. Gow, J.F. Zhang, J. Zhu, T.D. Tetley, K.F. Chung

Research Publications (2011 to 2015)

Particle size and surface chemistry are potential determinants of silver nanoparticle (AgNP) respiratory toxicity that may also depend on the lung inflammatory state. We compared the effects of intratracheally-administered AgNPs (20nm and 110nm; polyvinylpyrrolidone (PVP) and citrate-capped; 0.1 mg/Kg) in Brown-Norway (BN) and Sprague-Dawley (SD) rats. In BN rats, there was both a neutrophilic and eosinophilic response, while in SD rats, there was a neutrophilic response at day 1, greatest for the 20nm citrate-capped AgNPs. Eosinophilic cationic protein was increased in bronchoalveolar lavage (BAL) in BN and SD rats on day 1. BAL protein and malondialdehyde levels were increased in …