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A Numerical Investigation On The Variation Of Sodium Ion And Observed Thermospheric Sodium Layer At Cerro Pachón, Chile During Equinox, Xuguang Cai, Tao Yuan, J. Vincent Eccles, N. M. Pedatella, Xiaoqi Xi, Chao Ban, Alan Z. Liu Dec 2019

A Numerical Investigation On The Variation Of Sodium Ion And Observed Thermospheric Sodium Layer At Cerro Pachón, Chile During Equinox, Xuguang Cai, Tao Yuan, J. Vincent Eccles, N. M. Pedatella, Xiaoqi Xi, Chao Ban, Alan Z. Liu

Publications

The extension of the neutral sodium (Na) layer into the thermosphere (up to 170 km) has recently been observed at low and high latitudes using a Na lidar. However, the geophysical mechanisms and implications of its formation are currently unknown. In this study, we conduct an advanced two‐dimensional numerical simulation of the Na and Na+ variations in the E and F regions at low latitudes. The numerical simulations are used to investigate the contributions of the electromagnetic force, neutral wind, diffusion, and gravity. The simulations lead to three major findings. First, Na+ in the subtropical region of the geomagnetic equator …


Multilayer Observations And Modeling Of Thunderstorm-Generated Gravity Waves Over The Midwestern United States, C. J. Heale, J. B. Snively, A. N. Bhatt, L. Hoffmann, C. C. Stephan Dec 2019

Multilayer Observations And Modeling Of Thunderstorm-Generated Gravity Waves Over The Midwestern United States, C. J. Heale, J. B. Snively, A. N. Bhatt, L. Hoffmann, C. C. Stephan

Publications

We present multilayer observations and numerical simulations of gravity waves (GWs) generated by a series of Mesoscale Convective Systems over the midwestern United States. Strong semiconcentric GWs were observed and modeled, which couple from their tropospheric sources to the thermosphere, displaying strong nonlinearity indicated by instability, breaking, and formation of turbulent vortices. GWs in the stratosphere display a large range of horizontal scales from 34–400 km; however, the smaller wavelength waves break rapidly in the mesosphere and lower thermosphere. Larger-scale (≥150 km) waves dominate in the thermosphere and display northwestward propagation at 200–300 km altitude, opposing the mean winds. Despite …


Thermodynamic Model Of Co2 Deposition In Cold Climates, Sandra K. S. Boetcher, Ted Von Hippel, Matthew J. Traum Dec 2019

Thermodynamic Model Of Co2 Deposition In Cold Climates, Sandra K. S. Boetcher, Ted Von Hippel, Matthew J. Traum

Publications

A thermodynamic model, borrowing ideas from psychrometric principles, of a cryogenic direct-air CO2-capture system utilizing a precooler is used to estimate the optimal CO2 removal fraction to minimize energy input per tonne of CO2. Energy costs to operate the system scale almost linearly with the temperature drop between the ingested air and the cryogenic desublimation temperature of CO2, driving siting to the coldest accessible locations. System performance in three Arctic/Antarctic regions where the proposed system can potentially be located is analyzed. Colder ambient temperatures provide colder system input air temperature yielding lower CO2 removal energy requirements. A case is also …


University Academic Advising: Impact Analysis, Amanda M. Hagman, Mykel Beorchia, Erik Dickamore Dec 2019

University Academic Advising: Impact Analysis, Amanda M. Hagman, Mykel Beorchia, Erik Dickamore

Publications

abstract: Academic advising performs a pivotal contribution to student success by providing information about university expectations and avenues towards graduation. The impact of academic advising is routinely assessed to explore its influence on student persistence. This report explores the impact of academic advising between 2016 to 2019 on student persistence to the next term. METHODS: Academic advising met with nearly 40% of students at USU each semester. Students who had a record of meeting with an academic advisor were compared to similar students who did not. Students were compared using prediction-based propensity score matching. Students who met with an advisor …


An Algorithm For Coupling Multibranch In Vitro Experiment To Numerical Physiology Simulation For A Hybrid Cardiovascular Model, Ehsan Mirzaei, Masoud Farahmand, Ethan Kung Dec 2019

An Algorithm For Coupling Multibranch In Vitro Experiment To Numerical Physiology Simulation For A Hybrid Cardiovascular Model, Ehsan Mirzaei, Masoud Farahmand, Ethan Kung

Publications

The hybrid cardiovascular modeling approach integrates an in vitro experiment with a computational lumped‐parameter simulation, enabling direct physical testing of medical devices in the context of closed‐loop physiology. The interface between the in vitro and computational domains is essential for properly capturing the dynamic interactions of the two. To this end, we developed an iterative algorithm capable of coupling an in vitro experiment containing multiple branches to a lumped‐parameter physiology simulation. This algorithm identifies the unique flow waveform solution for each branch of the experiment using an iterative Broyden's approach. For the purpose of algorithm testing, we first used mathematical …


Deepfuzzer: Accelerated Deep Greybox Fuzzing, Jie Liang, Yu Jiang, Mingzhe Wang, Houbing Song, Kim-Kwang Raymond Choo Dec 2019

Deepfuzzer: Accelerated Deep Greybox Fuzzing, Jie Liang, Yu Jiang, Mingzhe Wang, Houbing Song, Kim-Kwang Raymond Choo

Publications

Fuzzing is one of the most effective vulnerability detection techniques, widely used in practice. However, the performance of fuzzers may be limited by their inability to pass complicated checks, inappropriate mutation frequency, arbitrary mutation strategy, or the variability of the environment. In this paper, we present DeepFuzzer, an enhanced greybox fuzzer with qualified seed generation, balanced seed selection, and hybrid seed mutation. First, we use symbolic execution in a lightweight approach to generate qualified initial seeds which then guide the fuzzer through complex checks. Second, we apply a statistical seed selection algorithm to balance the mutation frequency between different seeds. …


A Survey Of Mathematical Models Of Human Performance Using Power And Energy, Vijay Sarthy Mysore Sreedhara, Gregory M. Mocko, Randolph E. Hutchison Dec 2019

A Survey Of Mathematical Models Of Human Performance Using Power And Energy, Vijay Sarthy Mysore Sreedhara, Gregory M. Mocko, Randolph E. Hutchison

Publications

The ability to predict the systematic decrease of power during physical exertion gives valuable insights into health, performance, and injury. This review surveys the research of power-based models of fatigue and recovery within the area of human performance. Upon a thorough review of available literature, it is observed that the two-parameter critical power model is most popular due to its simplicity. This two-parameter model is a hyperbolic relationship between power and time with critical power as the power-asymptote and the curvature constant denoted by W′. Critical power (CP) is a theoretical power output that can be sustained indefinitely by …


Titchmarsh–Weyl Theory For Vector-Valued Discrete Schrödinger Operators, Keshav R. Acharya Dec 2019

Titchmarsh–Weyl Theory For Vector-Valued Discrete Schrödinger Operators, Keshav R. Acharya

Publications

We develop the Titchmarsh–Weyl theory for vector-valued discrete Schrödinger operators. We show that the Weyl m functions associated with these operators are matrix valued Herglotz functions that map complex upper half plane to the Siegel upper half space. We discuss about the Weyl disk and Weyl circle corresponding to these operators by defining these functions on a bounded interval. We also discuss the geometric properties of Weyl disk and find the center and radius of the Weyl disk explicitly in terms of matrices.


The Next Frontier: Making Research More Reproducible, David E. Rosenberg, Yves Fillion, Rebecca L. Teasley, Samuel Sandoval-Solis, Jory S. Hecht, Jakobus E. Van Zyl, George F. Mcmahon, Jeffery S. Horsburgh, Joseph R. Kasprzyk, David G. Tarboton Nov 2019

The Next Frontier: Making Research More Reproducible, David E. Rosenberg, Yves Fillion, Rebecca L. Teasley, Samuel Sandoval-Solis, Jory S. Hecht, Jakobus E. Van Zyl, George F. Mcmahon, Jeffery S. Horsburgh, Joseph R. Kasprzyk, David G. Tarboton

Publications

Science and engineering rest on the concept of reproducibility. An important question for any study is: are the results reproducible? Can the results be recreated independently by other researchers or professionals? Research results need to be independently reproduced and validated before they are accepted as fact or theory. Across numerous fields like psychology, computer systems, and water resources there are problems to reproduce research results (Aarts et al. 2015; Collberg et al. 2014; Hutton et al. 2016; Stagge et al. 2019; Stodden et al. 2018). This editorial examines the challenges to reproduce research results and suggests community practices to overcome …


Retrieval Of Intrinsic Mesospheric Gravity Wave Parameters Using Lidar And Airglow Temperature And Meteor Radar Wind Data, Robert Reichert, Bernd Kaifler, Natalie Kaifler, Markus Rapp, Pierre-Dominique Pautet, Michael J. Taylor, Alexander Kozlovsky, Mark Lester, Rigel Kivi Nov 2019

Retrieval Of Intrinsic Mesospheric Gravity Wave Parameters Using Lidar And Airglow Temperature And Meteor Radar Wind Data, Robert Reichert, Bernd Kaifler, Natalie Kaifler, Markus Rapp, Pierre-Dominique Pautet, Michael J. Taylor, Alexander Kozlovsky, Mark Lester, Rigel Kivi

Publications

We analyse gravity waves in the upper-mesosphere, lower-thermosphere region from high-resolution temperature variations measured by the Rayleigh lidar and OH temperature mapper. From this combination of instruments, aided by meteor radar wind data, the full set of ground-relative and intrinsic gravity wave parameters are derived by means of the novel WAPITI (Wavelet Analysis and Phase line IdenTIfication) method. This WAPITI tool decomposes the gravity wave field into its spectral component while preserving the temporal resolution, allowing us to identify and study the evolution of gravity wave packets in the varying backgrounds. We describe WAPITI and demonstrate its capabilities for the …


‘A Healthy Cit’: An Investigation Into Student Health Metrics, Lifestyle Behaviours And The Predictors Of Positive Mental Health In An Irish Higher Education Setting, Andrea Bickerdike, Joan Dineen, Cian O'Neill Nov 2019

‘A Healthy Cit’: An Investigation Into Student Health Metrics, Lifestyle Behaviours And The Predictors Of Positive Mental Health In An Irish Higher Education Setting, Andrea Bickerdike, Joan Dineen, Cian O'Neill

Publications

Higher Education Institutions (HEIs) are potent health promotion settings, uniquely positioned to aid societal efforts to combat non-communicable diseases (NCDs). International evidence suggests that health metrics and lifestyle behaviours of higher education students are sub-optimal, yet a dearth of contemporary Irish data exists. This study aimed to examine sex differences in student lifestyle behaviours and identify significant predictors of positive mental health in an Irish HEI setting. An online questionnaire instrument distributed to all registered students (n = 11,261) gathered data regarding a multitude of health and lifestyle domains. Many items were adapted from previous Irish research. Further validated scales …


Who Counts As A Writer? Examining Child, Teacher, And Parent Perceptions Of Writing, Anna H. Hall, Kelley M. White, Ying Guo, Andrea Emerson Nov 2019

Who Counts As A Writer? Examining Child, Teacher, And Parent Perceptions Of Writing, Anna H. Hall, Kelley M. White, Ying Guo, Andrea Emerson

Publications

The current study used a mixed method design with 245 preschool children, 255 teachers, and 156 parents. Researchers interviewed children and surveyed teachers and parents about their perceptions of preschool children’s writing abilities and developmental writing stages. The results of the study showed that each group defined writing differently and parents were less likely to have positive perceptions about preschool children’s writing abilities than children and teachers. Correlation analysis demonstrated that teacher and parent perceptions of children’s writing abilities were not related to children’s own perceptions of their writing abilities in this study. This study illuminates that alignment of home …


A Lesson In Geospatial Inquiry, Eric Nolan, Brooke A. Whitworth, Lori Rubino-Hare Nov 2019

A Lesson In Geospatial Inquiry, Eric Nolan, Brooke A. Whitworth, Lori Rubino-Hare

Publications

No abstract provided.


An Explicit Finite Volume Numerical Scheme For 2d Elastic Wave Propagation, Mihhail Berezovski, Arkadi Berezovski Nov 2019

An Explicit Finite Volume Numerical Scheme For 2d Elastic Wave Propagation, Mihhail Berezovski, Arkadi Berezovski

Publications

The construction of the two-dimensional finite volume numerical scheme based on the representation of computational cells as thermodynamic systems is presented explicitly. The main advantage of the scheme is an accurate implementation of conditions at interfaces and boundaries. It is demonstrated that boundary conditions influence the wave motion even in the simple case of a homogeneous waveguide.


Ensemble Streamflow Forecasting Using An Energy Balance Snowmelt Model Coupled To A Distributed Hydrologic Model With Assimilation Of Snow And Streamflow Observations, Tseganeh Zekiewos Gichamo, David G. Tarboton Oct 2019

Ensemble Streamflow Forecasting Using An Energy Balance Snowmelt Model Coupled To A Distributed Hydrologic Model With Assimilation Of Snow And Streamflow Observations, Tseganeh Zekiewos Gichamo, David G. Tarboton

Publications

In many river basins across the world, snowmelt is an important source of streamflow. However, detailed snowmelt modeling is hampered by limited input data and uncertainty arising from inadequate model structure and parametrization. Data assimilation that updates model states based on observations, reduces uncertainty and improves streamflow forecasts. In this study, we evaluated the Utah Energy Balance (UEB) snowmelt model coupled to the Sacramento Soil Moisture Accounting (SAC‐SMA) and rutpix7 stream routing models, integrated within the Research Distributed Hydrologic Model (RDHM) framework for streamflow forecasting. We implemented an ensemble Kalman filter for assimilation of snow water equivalent (SWE) observations in …


Housing & Residence Life Impact Report: Fall 2017 To Spring 2018, Hayden Hoopes, Alan Andersen, Kirk Bird, John Bostock, Whit Milligan, Amanda M. Hagman Oct 2019

Housing & Residence Life Impact Report: Fall 2017 To Spring 2018, Hayden Hoopes, Alan Andersen, Kirk Bird, John Bostock, Whit Milligan, Amanda M. Hagman

Publications

Introduction: Living on campus is considered a high impact practice for student success. Student success is believed to emerge from “the amount of physical and psychological energy that the student devotes to the academic experience” (Astin, 1984), housing and residence life programming facilitates this type of devotion. However, creating this type of living experience requires administrators understand the complexities of how housing can affect specific student groups and their decision to either persist at or leave an institution. This report explores the impact of housing and residence life at Utah State University on students living on campus. It disaggregates results …


Quick And Easy Notes: Practical Strategies For Busy Teachers, C. C. Bates, Stephanie Madison Schenck, Hayley J. Hoover Oct 2019

Quick And Easy Notes: Practical Strategies For Busy Teachers, C. C. Bates, Stephanie Madison Schenck, Hayley J. Hoover

Publications

Teachers’ knowledge of each child helps them to plan appropriately challenging environments and activities that are tailored to the children’s strengths and needs. Assessing children regularly is essential to build that individualized knowledge—and to identify children who may benefit from more specialized supports. This article offers practical tips for you to engage in systematic, observation-based assessment by keeping anecdotal records on each child.


Multilevel Combinatorial Optimization Across Quantum Architectures, Hayato Ushijima-Mwesigwa, Ruslan Shaydulin, Christian F.A. Negre, Susan M. Mniszewski, Yuri Alexeev, Ilya Safro Oct 2019

Multilevel Combinatorial Optimization Across Quantum Architectures, Hayato Ushijima-Mwesigwa, Ruslan Shaydulin, Christian F.A. Negre, Susan M. Mniszewski, Yuri Alexeev, Ilya Safro

Publications

Emerging quantum processors provide an opportunity to explore new approaches for solving traditional problems in the Post Moore's law supercomputing era. However, the limited number of qubits makes it infeasible to tackle massive real-world datasets directly in the near future, leading to new challenges in utilizing these quantum processors for practical purposes. Hybrid quantum-classical algorithms that leverage both quantum and classical types of devices are considered as one of the main strategies to apply quantum computing to large-scale problems. In this paper, we advocate the use of multilevel frameworks for combinatorial optimization as a promising general paradigm for designing hybrid …


Adolescents’ Perception Of The Threat Of Sexual Harassment: The Development Of An Index, Hussein Soliman, Jennifer Koran, Amal Abdelmonem, Oct 2019

Adolescents’ Perception Of The Threat Of Sexual Harassment: The Development Of An Index, Hussein Soliman, Jennifer Koran, Amal Abdelmonem,

Publications

In Egypt female adolescents are on a daily base victims of various forms of sexual harassment as young females re unable to justify their feelings, thoughts and behaviors toward such violent and hostile activities. Therefore, this study develops an adolescents’ sexual harassment index (ASHI), which measures female adolescents’ perception of the threat of sexual harassment based on cultural, environmental and societal aspects. A total of 874 adolescents age 17–18 in Egypt participated in a survey consisting of 65 items of 7 variables: threat of SH, exposure, society awareness, child’s characteristics, social engagement, religiosity and the effect of the media. Using …


Effective Capacity In Wireless Networks: A Comprehensive Survey, Muhammad Amjad, Mubashir Husain Rehmani, Leila Musavian Oct 2019

Effective Capacity In Wireless Networks: A Comprehensive Survey, Muhammad Amjad, Mubashir Husain Rehmani, Leila Musavian

Publications

Low latency applications, such as multimedia communications, autonomous vehicles, and Tactile Internet are the emerging applications for next-generation wireless networks, such as 5th generation (5G) mobile networks. Existing physical layer channel models, however, do not explicitly consider quality of service (QoS) aware related parameters under specific delay constraints. To investigate the performance of low-latency applications in future networks, a new mathematical framework is needed. Effective capacity (EC), which is a link-layer channel model with QoS-awareness, can be used to investigate the performance of wireless networks under certain statistical delay constraints. In this paper, we provide a comprehensive survey on existing …


Student Insights Report, Fall 2019, The Center For Student Analytics Sep 2019

Student Insights Report, Fall 2019, The Center For Student Analytics

Publications

For the past three years, the staff of the Center for Student Analytics have worked to discover and expose meaningful, data-informed insights into what helps students succeed at Utah State University. The following pages highlight 20 of the most useful insights we found provided here in small sets that will be useful to students, faculty, staff, university leadership, parents, and even prospective students. As you explore this report, we encourage you to see the student data as a window into USU itself. While big data helps us understand how individual students are performing, it tells us a great deal more …


If At First You Do Not Succeed: Student Behavior When Provided Feedforward With Multiple Trials For Online Summative Assessments, Emily Faulconer, J. C. Griffith, H. Frank Sep 2019

If At First You Do Not Succeed: Student Behavior When Provided Feedforward With Multiple Trials For Online Summative Assessments, Emily Faulconer, J. C. Griffith, H. Frank

Publications

Best practices suggest that timely, actionable feedback is provided with the option to apply the feedback. We used a learning management system to deliver assessments with automatic feedback provided at the conclusion of the assessment, allowing for multiple attempts in order to apply the knowledge gained. Questions were pooled so each attempt was unique, the highest score earned was awarded, with no penalty for failure to use multiple attempts. We found that students who did not earn an A on their first attempt were more likely to try again. Those that did tended to score better on their second attempt. …


Simultaneous In Situ Measurements Of Small-Scale Structures In Neutral, Plasma, And Atomic Oxygen Densities During The Wadis Sounding Rocket Project, Boris Strelnikov, Martin Eberhart, Martin Friedrich, Jonas Hedin, Mikhail Khaplanov, Gerd Baumgarten, Bifford P. Williams, Tristan Staszak, Heiner Asmus, Irina Strelnikova, Ralph Latteck, Mykhaylo Grygalashvyly, Franz-Josef Lübken, Josef Höffner, Raimund Wörl, Jörg Gumbel, Stefan Löhle, Stefanos Fasoulas, Markus Rapp, Aroh Barjatya, Michael J. Taylor, Pierre-Dominique Pautet Sep 2019

Simultaneous In Situ Measurements Of Small-Scale Structures In Neutral, Plasma, And Atomic Oxygen Densities During The Wadis Sounding Rocket Project, Boris Strelnikov, Martin Eberhart, Martin Friedrich, Jonas Hedin, Mikhail Khaplanov, Gerd Baumgarten, Bifford P. Williams, Tristan Staszak, Heiner Asmus, Irina Strelnikova, Ralph Latteck, Mykhaylo Grygalashvyly, Franz-Josef Lübken, Josef Höffner, Raimund Wörl, Jörg Gumbel, Stefan Löhle, Stefanos Fasoulas, Markus Rapp, Aroh Barjatya, Michael J. Taylor, Pierre-Dominique Pautet

Publications

In this paper we present an overview of measurements conducted during the WADIS-2 rocket campaign. We investigate the effect of small-scale processes like gravity waves and turbulence on the distribution of atomic oxygen and other species in the mesosphere–lower thermosphere (MLT) region. Our analysis suggests that density fluctuations of atomic oxygen are coupled to fluctuations of other constituents, i.e., plasma and neutrals. Our measurements show that all measured quantities, including winds, densities, and temperatures, reveal signatures of both waves and turbulence. We show observations of gravity wave saturation and breakdown together with simultaneous measurements of generated turbulence. Atomic oxygen inside …


The Flight Risk Perception Scale (Frps): A Modified Risk Perception Scale For Measuring Risk Of Pilots In Aviation, Scott R. Winter, Dothag Truong, Joseph R. Keebler Sep 2019

The Flight Risk Perception Scale (Frps): A Modified Risk Perception Scale For Measuring Risk Of Pilots In Aviation, Scott R. Winter, Dothag Truong, Joseph R. Keebler

Publications

Risk and risk perception remain focal areas of research within the aviation domain. The purpose of the current study was to assess an existing measure of a 26-item self-risk perception scale for pilots. A sample of 490 participants was used in the present study, and a confirmatory factor analysis was conducted on the original 26-item instrument. The findings indicated that there was a poor model fit of the original instrument. Through the use of modification indices, a new 13-item scale was produced, which resulted in a second-order CFA model. Flight risk was shown to be the second-order construct with general …


Large‐Amplitude Mountain Waves In The Mesosphere Observed On 21 June 2014 During Deepwave: 1.Wave Development, Scales, Momentum Fluxes, And Environmental Sensitivity, Michael J. Taylor, Pierre-Dominique Pautet, David C. Fritts, Bernd Kaifler, Steven M. Smith, Yucheng Zhao, Neal R. Criddle, Pattilyn Mclaughlin, William R. Pendleton Jr., Michael P. Mccarthy, Gonzalo Hernandez, Stephen D. Eckermann, James Doyle, Markus Rapp, Ben Liley, James M. Russell Iii Sep 2019

Large‐Amplitude Mountain Waves In The Mesosphere Observed On 21 June 2014 During Deepwave: 1.Wave Development, Scales, Momentum Fluxes, And Environmental Sensitivity, Michael J. Taylor, Pierre-Dominique Pautet, David C. Fritts, Bernd Kaifler, Steven M. Smith, Yucheng Zhao, Neal R. Criddle, Pattilyn Mclaughlin, William R. Pendleton Jr., Michael P. Mccarthy, Gonzalo Hernandez, Stephen D. Eckermann, James Doyle, Markus Rapp, Ben Liley, James M. Russell Iii

Publications

A remarkable, large‐amplitude, mountain wave (MW) breaking event was observed on the night of 21 June 2014 by ground‐based optical instruments operated on the New Zealand South Island during the Deep Propagating Gravity Wave Experiment (DEEPWAVE). Concurrent measurements of the MW structures, amplitudes, and background environment were made using an Advanced Mesospheric Temperature Mapper, a Rayleigh Lidar, an All‐Sky Imager, and a Fabry‐Perot Interferometer. The MW event was observed primarily in the OH airglow emission layer at an altitude of ~82 km, over an ~2‐hr interval (~10:30–12:30 UT), during strong eastward winds at the OH altitude and above, which weakened …


Hypergraph Partitioning With Embeddings, Justin Sybrandt, Ruslan Shaydulin, Ilya Safro Sep 2019

Hypergraph Partitioning With Embeddings, Justin Sybrandt, Ruslan Shaydulin, Ilya Safro

Publications

The problem of placing circuits on a chip or distributing sparse matrix operations can be modeled as the hypergraph partitioning problem. A hypergraph is a generalization of the traditional graph wherein each "hyperedge" may connect any number of nodes. Hypergraph partitioning, therefore, is the NP-Hard problem of dividing nodes into k" role="presentation" style="box-sizing: border-box; display: inline-table; line-height: normal; font-size: 16px; overflow-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; padding: 0px; margin: 0px; color: rgb(93, 93, 93); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; position: relative;">kk similarly sized disjoint sets while …


Portland Symphony Orchestra: Pso Explorers Program Evaluation, Susy Hawes, Sarah Goan, Emilie Swenson Msw Sep 2019

Portland Symphony Orchestra: Pso Explorers Program Evaluation, Susy Hawes, Sarah Goan, Emilie Swenson Msw

Publications

In 2012, after a strategic planning process and community needs assessment, the Portland Symphony Orchestra (PSO) identified several ways the arts could better serve the community. One result was the creation of PSO Explorers, an arts integration program that brings symphony musicians into kindergarten through third grade classrooms at Portland’s Howard C. Reiche Community School and Longfellow Elementary School. The program uses music to support and enrich students’ learning in literacy, math, science, and social-emotional development by connecting musical activities with classroom lessons. PSO Explorers also helps teachers by providing ideas and skills for using the arts in their daily …


Developing A Monthly Radiative Kernel For Surface Albedo Change From Satellite Climatologies Of Earth's Shortwave Radiation Budget: Cack V1.0, Ryan M. Bright, Thomas L. O'Halloran Sep 2019

Developing A Monthly Radiative Kernel For Surface Albedo Change From Satellite Climatologies Of Earth's Shortwave Radiation Budget: Cack V1.0, Ryan M. Bright, Thomas L. O'Halloran

Publications

Due to the potential for land-use–land-cover change (LULCC) to alter surface albedo, there is need within the LULCC science community for simple and transparent tools for predicting radiative forcings (ΔF) from surface albedo changes (Δαs). To that end, the radiative kernel technique – developed by the climate modeling community to diagnose internal feedbacks within general circulation models (GCMs) – has been adopted by the LULCC science community as a tool to perform offline ΔF calculations for Δαs. However, the codes and data behind the GCM kernels are not readily transparent, and the climatologies …


Combining Virtual Reality And Machine Learning For Enhancing The Resiliency Of Transportation Infrastructure In Extreme Events, Supratik Mukhopadhyay, Yimin Zhu, Ravindra Gudishala Sep 2019

Combining Virtual Reality And Machine Learning For Enhancing The Resiliency Of Transportation Infrastructure In Extreme Events, Supratik Mukhopadhyay, Yimin Zhu, Ravindra Gudishala

Publications

Traffic management models that include route choice form the basis of traffic management systems. High-fidelity models that are based on rapidly evolving contextual conditions can have significant impact on smart and energy efficient transportation. Existing traffic/route choice models are generic and are calibrated on static contextual conditions. These models do not consider dynamic contextual conditions such as the location, failure of certain portions of the road network, the social network structure of population inhabiting the region, route choices made by other drivers, extreme conditions, etc. As a result, the model’s predictions are made at an aggregate level and for a …


Gender Inclusivity And Equity In Academic Libraries, Buhle Mbambo-Thata, Jia Tina Du, Ulrike Lang, Jesús Lau, Amal Mostafa, Bharat Mehra, Clara M. Chu, Jaya Raju Sep 2019

Gender Inclusivity And Equity In Academic Libraries, Buhle Mbambo-Thata, Jia Tina Du, Ulrike Lang, Jesús Lau, Amal Mostafa, Bharat Mehra, Clara M. Chu, Jaya Raju

Publications

In order to draw attention to and learn about gender inclusivity and equity in the academic library workplace in a fluid non-binary gendered society, academic librarians and researchers from major world regions were invited to respond to the question: What are the three most significant issues that are impeding and the three most significant issues that are enhancing gender inclusivity/equity in your region? The regions included are Africa, Asia and Oceania, Europe, Latin America and the Caribbean, the Middle East, and North America.