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Articles 931 - 960 of 62842
Full-Text Articles in Entire DC Network
Improved Communication For Safer Patient Care: The Implementation Of Sbar, Amanda Dowden
Improved Communication For Safer Patient Care: The Implementation Of Sbar, Amanda Dowden
Master's Projects and Capstones
This Clinical Nurse Leader (CNL) quality improvement project aims to improve the consistency of intradepartmental communication between Urgent Care Center (UCC) staff, through standardized SBAR patient hand-offs. The aim is to improve; (1) the consistency and clarity of patient hand-offs, (2) staff experience and satisfaction with communication during hand-offs, and (3) prevent adverse patient outcomes resulting from poor communication. As a safety net hospital, traditionally serving a predominately underserved, and underinsured, multicultural demographic, the UCC is designed to alleviate the Emergency Department (ED) of non-emergent patient encounters, providing a cost effective alternative, whilst adhering to Emergency Medical Treatment and Labor …
Incorporating Funds Of Knowledge In School Gardens, Danitza Hill
Incorporating Funds Of Knowledge In School Gardens, Danitza Hill
Education
Incorporating "funds of knowledge" with schoolyard gardening enriches a child's experience by interacting with their families, local community organizations, school faculty, and other children. A garden community is a social setting and the relationships established by working together cultivate a long-lasting commitment to education. Children are excited to learn, willing to participate, and take ownership of acquiring life skills that are fundamental to pass on from generation to generation. Incorporating "funds of knowledge" provides a venue for those inherited skill sets to be incorporated into the mainstream curriculum of the classroom. The small, yet emblematic, group of children that participated …
How To Guide: Implementing Place Based Learning Into The Classroom, Elisha Howard
How To Guide: Implementing Place Based Learning Into The Classroom, Elisha Howard
Education
New teachers to rural Alaska may have a difficult time integrating place-based education into their classroom while still using the mandated curriculum provided by their school district. Teachers may also have a hard time relating to their students because they are new to the community and culture. There are limited resources to help teachers learn how to implement place-based education into the curriculum given. Therefore, a how-to guide would be helpful to rural Alaska teachers. This how-to guide will include: Part I. Before Instruction, Part II. Adapting Instruction, Part III. Finding Resources, and Part IV. After the Lessons: Assessments.
Translanguaging In Linguistically Diverse Classrooms: Theory To Practice, Madison N. Visser
Translanguaging In Linguistically Diverse Classrooms: Theory To Practice, Madison N. Visser
Education
A new model for second-language learning, translanguaging, is emerging in recent years as an antithesis to the immersion model of language education. Translanguaging views language as a system and encourages the use of all of students' languages and language learning resources in the classroom. Translanguaging stands in stark contrast to the language-separation underpinning of the immersion model of language education. While there exists a growing quantity of research on the theoretical foundations of translanguaging, there is a very limited amount of published application of translanguaging principles to curriculum, especially in the linguistically diverse classroom. This project investigates translanguaging inside these …
Optimizing Landbird Surveys For Detecting Population And Spatial Dynamics, Jeremy D. Mizel
Optimizing Landbird Surveys For Detecting Population And Spatial Dynamics, Jeremy D. Mizel
Biological Sciences
Landbird populations are undergoing concurrent changes in population size, spatial distribution, and phenology. The sensitivity of landbird monitoring programs to detect and distinguish these varied processes is of critical importance. Consequently, these efforts require inference methods that are efficient and fully leverage information about spatial, population, and phenological dynamics. The development of efficient inference methods can be addressed in part through a thorough understanding of how the data are actually generated, the application of sampling methods that attempt to maximize encounter probability, and the tailoring of sampling methods to maximize sensitivity to specific inference objectives. Chapter one of this dissertation …
Bayesian Methods In Glaciology, Douglas Brinkerhoff
Bayesian Methods In Glaciology, Douglas Brinkerhoff
Geosciences
The problem of inferring the value of unobservable model parameters given a set of observations is ubiquitous in glaciology, as are large measurement errors. Bayes' theorem provides a unified framework for addressing such problems in a rigorous and robust way through Monte Carlo sampling of posterior distributions, which provides not only the optimal solution for a given inverse problem, but also the uncertainty. We apply these methods to three glaciological problems. First, we use Markov Chain Monte Carlo sampling to infer the importance of different glacier hydrological processes from observations of terminus water flux and surface speed. We find that …
One Health Toxicology: Expanding Perspectives And Methods To Assess Environmental Contaminants, John Robinson Harley
One Health Toxicology: Expanding Perspectives And Methods To Assess Environmental Contaminants, John Robinson Harley
Chemistry and Biochemistry
The discipline of One Health is founded on the principal that environmental health, animal health, and human health are interconnected. Although the field has been largely focused on zoonotic diseases, examining concepts such as toxicology under a One Health lens can offer a more holistic and preventative approach to research and implementation and, in particular, how fish-based diets may be involved with One Health outcomes. Here we present three general case studies that demonstrate new approaches to investigating One Health toxicology. In Chapter One we show how Arctic canids can be used as environmental sentinels for human health. We discuss …
Glacier Contribution To Lowland Streamflow: A Multi-Year, Geochemical Hydrograph Separation Study In Sub-Arctic Alaska, Tiffany A. Gatesman
Glacier Contribution To Lowland Streamflow: A Multi-Year, Geochemical Hydrograph Separation Study In Sub-Arctic Alaska, Tiffany A. Gatesman
Chemistry and Biochemistry
Glacier melt affects the geochemical composition of rivers; however, quantifying the glacier contribution to subarctic watershed-scale runoff has attracted limited attention. To estimate glacier contribution, we conducted a 6-year geochemical hydrograph separation study in a geologically heterogeneous glacierized watershed in Interior Alaska. Water samples were collected daily from Jarvis Creek during late April through September. Source waters were collected synoptically each year from rain, snow, baseflow (winter discharge), and the glacier terminus discharge. All samples were analyzed for stable water isotopes and dissolved ion concentrations. Stream surface water samples have large seasonal and inter-annual geochemical variation, however, source waters show …
Integrating Music Activities Into A School Counselor's Grief Group With Youth, Teesha M. Lane
Integrating Music Activities Into A School Counselor's Grief Group With Youth, Teesha M. Lane
Counseling
The efficacy of Music Therapy interventions for young people experiencing grief is the focus of the project. A review of the existing literature on group work in schools demonstrates the importance of utilizing creative counseling methods with students who experience grief. Although research suggests that music-enhanced group counseling work can be effective, there are few resources available to school counselors who see a need for an effective group counseling curriculum that utilizes music for grieving youth. This project aims to provide school counselors with a music-enhanced curriculum that can assist a group of students through their grief process.
Silkat Arts And Place-Based Core Teaching Practice: Workshop Approach And Cultural Arts Units Development, Megan Ellis
Silkat Arts And Place-Based Core Teaching Practice: Workshop Approach And Cultural Arts Units Development, Megan Ellis
Education
The work presented in this project is representative of the goals of the SILKAT (Sustaining Indigenous and Local Knowledge, Arts and Teaching) project, which is a collaborative effort between the University of Alaska Fairbanks and the Bering Strait School District, to create culturally responsive professional development for teachers, and cultural arts units for students. This work is the presentation of one professional development module for the core practice of having the ability to facilitate a workshop approach in the classroom where different students, or groups of students are doing different things at the same time. It is also a presentation …
Integrating Herbivore Population Dynamics Into A Global Land Biosphere Model: Plugging Animals Into The Earth System, Shree R. S. Dangal, Hanqin Tian, Chaoqun Lu, Wei Ren, Shufen Pan, Jia Yang, Nicola Di Cosmo, Amy Hessl
Integrating Herbivore Population Dynamics Into A Global Land Biosphere Model: Plugging Animals Into The Earth System, Shree R. S. Dangal, Hanqin Tian, Chaoqun Lu, Wei Ren, Shufen Pan, Jia Yang, Nicola Di Cosmo, Amy Hessl
Plant and Soil Sciences Faculty Publications
Mammalian herbivores are an essential component of grassland and savanna ecosystems, and with feedbacks to the climate system. To date, the response and feedbacks of mammalian herbivores to changes in both abiotic and biotic factors are poorly quantified and not adequately represented in the current global land surface modeling framework. In this study, we coupled herbivore population dynamics in a global land model (the Dynamic Land Ecosystem Model, DLEM 3.0) to simulate populations of horses, cattle, sheep, and goats, and their responses to changes in multiple environmental factors at the site level across different continents during 1980–2010. Simulated results show …
Psychometric Testing Of The Healthy Eating And Physical Activity Self-Efficacy Questionnaire And The Healthy Eating And Physical Activity Behavior Recall Questionnaire For Children, Jane Lassetter Phd, Rn, Christopher I. Macintosh, Mary Williams, Martha Driessnack, Gaye Ray, Jonathan Wisco
Psychometric Testing Of The Healthy Eating And Physical Activity Self-Efficacy Questionnaire And The Healthy Eating And Physical Activity Behavior Recall Questionnaire For Children, Jane Lassetter Phd, Rn, Christopher I. Macintosh, Mary Williams, Martha Driessnack, Gaye Ray, Jonathan Wisco
Faculty Publications
Purpose: The purpose of this study was to develop and assess the psychometric properties for two related questionnaires: the Healthy Eating and Physical Activity Self-Efficacy Questionnaire for Children (HEPASEQ-C) and theHealthy Eating and PhysicalActivity Behavior RecallQuestionnaire for Children (HEPABRQ-C). Design andMethods: HEPASEQ-C and HEPABRQ-C were administered to 517 participating children with 492 completing. Data were analyzed to evaluate for reliability and validity of the questionnaires. Results: Content validity was established through a 10-person expert panel. For the HEPASEQC, item content validity index (CVI) ranged from 0.80 to 1.00. The CVI for the total questionnaire was 1.0. AllHEPASEQ-C items loaded on …
Spatial Transferability Assessment Of A Composite Walkability Index: The Pedestrian Index Of The Environment (Pie), Gabriel Lefebvre-Ropars, Catherine Morency, Patrick A. Singleton, Kelly J. Clifton
Spatial Transferability Assessment Of A Composite Walkability Index: The Pedestrian Index Of The Environment (Pie), Gabriel Lefebvre-Ropars, Catherine Morency, Patrick A. Singleton, Kelly J. Clifton
Civil and Environmental Engineering Faculty Publications and Presentations
This paper analyzes the transferability of a composite walkability index, the Pedestrian Index of the Environment (PIE), to the Greater Montréal Area (GMA). The PIE was developed in Portland, Oregon, and is based on proprietary data. It combines six urban form variables into a score ranging from 20 to 100. The measure introduces several methodological refinements which have not been applied concurrently in previous efforts: a wide coverage of the different dimensions of the urban form, together with the use of a distance-based decay function and modelling-based weighing of the variables.
Natural Histories Of Yup'ik Memoirs, Caroline R. Crecelius
Natural Histories Of Yup'ik Memoirs, Caroline R. Crecelius
Anthropology
This thesis explores how cultural knowledge is committed to textual form and circulated within and outside of linguistically marginalized communities. Working within a Central Yup'ik context, I have focused my research on collections of Yup'ik elders' memoirs housed within the Alaska Native Language Archive. Published Yup'ik elders' memoirs offer rich descriptions of Yup'ik cultural histories, epistemologies and statements about language, the expression and inclusion of which varies based on the interactional contexts, participant frameworks and funding institutions through which they were produced. This study incorporates both Indigenous and non-Indigenous theoretical frameworks related to the process of entextualization, or text creation, …
Recycled Glass Fiber Reinforced Polymer Composites Incorporated In Mortar For Improved Mechanical Performance, Harry Rodin, Somayeh Nassiri, Karl Englund, Osama Fakron, Hui Li
Recycled Glass Fiber Reinforced Polymer Composites Incorporated In Mortar For Improved Mechanical Performance, Harry Rodin, Somayeh Nassiri, Karl Englund, Osama Fakron, Hui Li
CESTiCC Project Reports
Glass fiber reinforced polymer (GFRP) recycled from retired wind turbines was implemented in mortar as a volumetric replacement of sand during the two phases of this study. In Phase I, the mechanically refined GFRP particle sizes were sieved for four size groups to find the optimum size. In Phase II, the select GFRP size group was incorporated at three different volumetric replacements of sand to identify the optimum replacement content. The mixtures were tested for compressive strength, flexural strength, toughness, and the potential for alkali-silicate reaction. Incorporation of GFRP in mortar proves promising in improving flexural strength and toughness in …
Helping Veterans Through Outreach, Rodney B. Ebersole
Helping Veterans Through Outreach, Rodney B. Ebersole
Justice
The present Master's project seeks to develop a better understanding of Veterans and what they are going through. Research methods include extensive data on the high suicide rates of Veterans. Veteran and service members are in need of a service to them that will address the issue of suicide and what can be done to help and eliminate this problem. The programs that need to be designed to help needs should be in locations that have Veteran populations so as to serve them with their needs. Ultimately, Veterans Affairs (VA) officials have boosted their mental health personnel and suicide hotline …
Extending The Lattice-Based Smoother Using A Generalized Additive Model, Gulfaya Rakhmetova
Extending The Lattice-Based Smoother Using A Generalized Additive Model, Gulfaya Rakhmetova
Mathematics and Statistics
The Lattice Based Smoother was introduced by McIntyre and Barry (2017) to estimate a surface defined over an irregularly-shaped region. In this paper we consider extending their method to allow for additional covariates and non-continuous responses. We describe our extension which utilizes the framework of generalized additive models. A simulation study shows that our method is comparable to the Soap film smoother of Wood et al. (2008), under a number of different conditions. Finally we illustrate the method's practical use by applying it to a real data set.
Baseline Data Of Bird Populations In The Sierra Gorda Biosphere Reserve, Mexico: A Citizen Science Approach, Teresa S. Anderson
Baseline Data Of Bird Populations In The Sierra Gorda Biosphere Reserve, Mexico: A Citizen Science Approach, Teresa S. Anderson
Natural Resources
This project tested the viability of converting a local environmental education group, "Eco Chavos" into a team of citizen scientists. In rural biosphere reserves in Mexico, with few resources and large resident populations, community-based biological inventory and monitoring has the potential to increase the impact of Mexican biosphere reserves by generating scientific information and engaging local residents in hands-on environmental education. To test this, I formed a citizen science birding group and trained them in bird identification, survey techniques, data collection, and data management. The project began in January 2016 and in December 2016 I stopped mentoring the program and …
Ketchikan Cup O' News 2017-12, Marianne Ledford
Ketchikan Cup O' News 2017-12, Marianne Ledford
Ketchikan Cup O' News
No abstract provided.
Ketchikan Cup O'News 2017-12, Marianne Ledford
Ketchikan Cup O'News 2017-12, Marianne Ledford
Ketchikan Cup O' News
No abstract provided.
Buellia Dispersa (Lichens) Used As Bio-Indicator For Air Pollution Transport: A Case Study Within The Las Vegas Valley, Nevada (Usa), Douglas B. Sims, Amanda Hudson, Ji Hye Park, Vernon F. Hodge, Heidi Porter, W. Geffrey Spaulding
Buellia Dispersa (Lichens) Used As Bio-Indicator For Air Pollution Transport: A Case Study Within The Las Vegas Valley, Nevada (Usa), Douglas B. Sims, Amanda Hudson, Ji Hye Park, Vernon F. Hodge, Heidi Porter, W. Geffrey Spaulding
Chemistry and Biochemistry Faculty Research
Analyses of lichen biomass (Buellia dispersa), when compared to windrose diagrams, shows pathways of airborne pollutant transport across the Las Vegas Valley. The west and north sectors of the Las Vegas Valley contained the lowest target contaminates (e.g., Cr, Cu, Co, Pb, Ni) and the highest NO3− while the east....
Evaluation Of Growth And Migration Trends On The Survival And Recruitment Of Chinook Salmon In Southeastern Alaska Rivers, Stephanie Berkman
Evaluation Of Growth And Migration Trends On The Survival And Recruitment Of Chinook Salmon In Southeastern Alaska Rivers, Stephanie Berkman
Fisheries
Highly variable recruitment and declines in productivity and abundance of Chinook Salmon Oncorhynchus tshawytscha have created economic and cultural hardships for communities throughout Alaska. Although pre- and post-smolt growth are important for determining brood-year (BY) survival and productivity for Pacific salmon through size-mediated mortality, these relationships remain unclear for Chinook Salmon. As a result, it is necessary to better understand the relationships between environmental and biological factors that influence freshwater and marine growth, smolt outmigrations, and recruitment success. This study used retrospective growth to identify the importance of annual growth in determining BY survival and recruitment, determine if growth dependency …
Interdisciplinary Assessment Of The Skate Fishery In The Gulf Of Alaska, Thomas J. Farrugia
Interdisciplinary Assessment Of The Skate Fishery In The Gulf Of Alaska, Thomas J. Farrugia
Fisheries
Skates are common bottom-dwelling fishes and valuable non-target species in Gulf of Alaska fisheries. Although there is little demand for skates in the United States, markets in Europe and Asia are fueling desires for additional fishing opportunities on skates in Alaska. Management agencies, however, have been hesitant to allow increased harvests due to the lack of information on the ecology and population dynamics of skates, and the bioeconomics of skate fisheries. Specifically focusing on the two most commonly landedskate species in the Gulf of Alaska (GOA), the big skate (Beringraja binoculata) and the longnose skate (Raja rhina), I conducted an …
Trace Metals In Arctic Fast Ice, Vincent Domena
Trace Metals In Arctic Fast Ice, Vincent Domena
Oceanography
Trace metals in the marine environment are found in trace amounts, but are important tracers of oceanographic processes, and bioactive trace metals can impact ocean biogeochemistry through their nutrient or toxic influence of microbial populations. Sea ice is an intrinsic feature of the Arctic Ocean that likely plays a key role in the cycling of trace metals, given that this substrate can concentrate, alter, and transport these elements. Warming conditions in the Arctic have decreased sea ice cover over the past decades and the loss of sea ice threatens to drastically change the Arctic ecosystem, but the implications are not …
Circulation And Dynamics On The Northeastern Chukchi Sea Shelf, Ying-Chih Fang
Circulation And Dynamics On The Northeastern Chukchi Sea Shelf, Ying-Chih Fang
Oceanography
The circulation on the northeastern Chukchi Sea shelf is controlled by the poleward pressure gradient between the Pacific and Arctic Oceans. Local winds modulate the upper ocean and can rapidly alter the flow field. Present understanding of the circulation is largely based on subsurface measurements, but the response of near-surface currents to the slowly-varying secular pressure gradient and rapidly-varying local winds has not been addressed. I analyzed surface current data, extending more ~150 km offshore in the northeastern Chukchi Sea, collected from shore-based high-frequency radar systems (HFR) during the open water season. I find three wind-induced circulation regimes. Two of …
Automatic Detection Of Sensor Calibration Errors In Mining Industry, Rambabu Pothina
Automatic Detection Of Sensor Calibration Errors In Mining Industry, Rambabu Pothina
Engineering
Sensor errors cost the mining industry millions of dollars in losses each year. Unlike gross errors, "calibration errors" are subtle, develop over time, and are difficult to identify. Economic losses start accumulating even when errors are small. Therefore, the aim of this research was to develop methods to identify calibration errors well before they become obvious. The goal in this research was to detect errors at a bias as low as 2% in magnitude. The innovative strategy developed relied on relationships between a variety of sensors to detect when a given sensor started to stray. Sensors in a carbon stripping …
Pengaruh Pola Tanam Tumpangsari Jagung Dan Kedelai Terhadap Pertumbuhan Dan Hasil Jagung Hibrida Dan Evaluasi Tumpangsari Di Arjasari Kabupaten Bandung, Yuyun Yuwariah, Dedi Ruswandi, Aep Wawan Irwan
Pengaruh Pola Tanam Tumpangsari Jagung Dan Kedelai Terhadap Pertumbuhan Dan Hasil Jagung Hibrida Dan Evaluasi Tumpangsari Di Arjasari Kabupaten Bandung, Yuyun Yuwariah, Dedi Ruswandi, Aep Wawan Irwan
Jurnal Kultivasi
Jagung dan kedelai merupakan tanaman pangan terpenting setelah padi di Indonesia. Konsumsi jagung dan kedelai akan terus mengalami peningkatan setiap tahun dikarenakan pertambahan jumlah penduduk. Salah satu upaya untuk meningkatkan produksi tanaman dapat dilakukan dengan cara tumpangsari. Sistem tumpangsari merupakan sistem pertanaman dengan menanam dua atau lebih jenis tanaman secara serentak pada lahan yang sama dalam waktu satu tahun. Penelitian bertujuan untuk mengetahui genotip jagung hibrida yang terbaik ditumpangsarikan dengan kedelai. Percobaan dilaksanakan dari bulan Maret 2016 sampai bulan Agustus 2016 di Arjasari, Kabupaten Bandung dengan ketinggian tempat mencapai 960 m di atas permukaan laut. Rancangan yang digunakan dalam penelitian …
Social-Ecological Soundscapes: Examining Aircraft-Harvester-Caribou Conflict In Arctic Alaska, Taylor R. Stinchcomb
Social-Ecological Soundscapes: Examining Aircraft-Harvester-Caribou Conflict In Arctic Alaska, Taylor R. Stinchcomb
Biological Sciences
As human development expands across the Arctic, it is crucial to carefully assess the impacts to remote natural ecosystems and to indigenous communities that rely on wild resources for nutritional and cultural wellbeing. Because indigenous communities and wildlife populations are interdependent, assessing how human activities impact traditional harvest practices can advance our understanding of the human dimensions of wildlife management. Indigenous communities across Arctic Alaska have expressed concern over the last four decades that low-flying aircraft interfere with their traditional harvest practices. For example, communities often have testified that aircraft disturb caribou (Rangifer tarandus) and thereby reduce harvest opportunities. Despite …
Assessing Seasonal Trends In Harbor Seal (Phoca Vitulina) Diet Using Stable Isotope Analysis Along The Whisker, Justin Arthur Smith
Assessing Seasonal Trends In Harbor Seal (Phoca Vitulina) Diet Using Stable Isotope Analysis Along The Whisker, Justin Arthur Smith
Biological Sciences
Harbor seals (Phoca vitulina) that use tidewater glaciers in the summers to molt, pup, and breed have declined in recent years, which could be attributed to reduced prey availability caused by regime shifts in the coastal marine environment. Recording seasonal dietary trends of harbor seals in different years could improve our ability to test if regime shifts caused these declines. However, such analysis has not been possible, because wild harbor seals are difficult to recapture. Stable isotope analysis of serial sections of growing whiskers (mystacial vibrissae) can be used as a tool to assess diet over different seasons, but uncertainty …
Phylogeography And Molecular Phylogenetics Of The Hoary Marmot (Marmota Caligata), Nicholas John Kerhoulas
Phylogeography And Molecular Phylogenetics Of The Hoary Marmot (Marmota Caligata), Nicholas John Kerhoulas
Biological Sciences
In this dissertation I documented the phylogeographic history of the Hoary Marmot (Marmota caligata) and its phylogenetic relationships with the Vancouver Island (M. vancouverensis) and Olympic (M. olympus) marmots. The Hoary Marmot is an iconic alpine mammal that is broadly distributed throughout the Pacific Northwest (PNW) from Washington and central Idaho in the south to Alaska in the north. Vancouver Island and Olympic marmots have much more restricted geographic distributions, occurring only on Vancouver Island (British Columbia, Canada) and the Olympic Peninsula (Washington, USA), respectively. In my first chapter I used mitochondrial DNA (mtDNA) sequence data to document the existence …