Digital Commons Network^™

J/Ψ Polarization In P + P Collisions At √S=200 Gev In Star, James K. Adkins, Renee H. Fatemi, Wolfgang Korsch, Suvarna Ramachandran, G. Webb, L. Adamczyk, G. Agakishiev, M. M. Aggarwal, Z. Ahammed, I. Alekseev, J. Alford, C. D. Anson, A. Aparin, D. Arkhipkin, E. C. Aschenauer

Physics and Astronomy Faculty Publications

We report on a polarization measurement of inclusive J/ψ mesons in the di-electron decay channel at mid-rapidity at 2T/c in p+p collisions at √s=200 GeV. Data were taken with the STAR detector at RHIC. The J/ψ polarization measurement should help to distinguish between different models of the J/ψ production mechanism since they predict different p_T dependences of the J/ψ polarization. In this analysis, J/ψ polarization is studied in the helicity frame. The polarization parameter λ_θ measured at RHIC becomes smaller towards high p_T, indicating …

Does Thorium Have A Place In The Future U.S. Electricity Mix?, Danny West

Master's Projects and Capstones

Thorium is an alternative fuel source for nuclear energy. Coupled with its use in a new reactor design, called a Liquid Fluoride Thorium Reactor, the two have the ability to disrupt the nuclear industry and power sector. Nuclear energy is a clean and reliable source of energy; however, it generates hazardous waste that must be stored away for hundreds of thousands of years and power plants are at risk of a catastrophic incident that can lead to a wide scale release of radiation. These drawbacks to nuclear energy can be mitigated using thorium in a Liquid Fluoride Thorium Reactor. These …

Daily Eastern News: December 12, 2014, Eastern Illinois University

December

No abstract provided.

Utilizing Computer Programming To Analyze Post-Tonal Music: A Segmentation And Contour Analysis Of Twentieth-Century Music For Solo Flute, Kate Sekula

Doctoral Dissertations

Two concepts will be synthesized in this dissertation: 1) the creation of accessible computer applications for melodic segmentation and contour reduction and 2) the application of segmentation and contour reduction to analyze twentieth-century post-tonal works for unaccompanied flute. Two analytical methodologies have been chosen: James Tenney and Larry Polanski's Gestalt segmentation theory and Robert Schultz's refinement of Robert Morris's contour reduction algorithm. The investigation also utilizes Robert Schultz's concept of diachronic-transformational analysis in conjunction with contour reduction. While both segmentation and contour reduction are invaluable analytical tools, they are meticulous and time-consuming processes. Computer implementation of these algorithmic procedures produces …

Clean Up Techniques Used For Coastal Oil Spills: An Analysis Of Spills Occurring In Santa Barbara, California, Prince William Sound, Alaska, The Sea Of Japan, And The Gulf Coast, Henry R. Walther Iii

Master's Projects and Capstones

An analysis of four spills occurring within the last 50 years to see the progression in clean up techniques used for coastal oil spills. The Santa Barbara, California Oil Spill of 1969, the Exxon Valdez Oil Spill of 1989 occurring in Prince William Sound, Alaska, the Nakhodka Oil Spill of 1997 occurring in the Sea of Japan, and the Deep Water Horizon Oil spill of 2010 occurring in the Gulf of Mexico, are analyzed. The different types of oil, the composition of oil, and the variables that effect spilled oil’s movement, are provided. Oil spill response planning and preparation are …

Developing Efl Reading Fluency In Upper Elementary Schools In China, Jianxian Yang

Master's Projects and Capstones

This project aims to help EFL educators and EFL teachers realize the importance of developing EFL students’ reading fluency, and more importantly, to provide specific curriculum for upper elementary school EFL students to improve their reading fluency. The most important intervention being used in this curriculum is extensive reading which appears in every class. Besides extensive reading, using rapid word recognition, repeated reading, paced reading, cloze reading, echo reading and choral reading are also discussed in this project. Teachers are suggested to rotate the interventions during the whole semester and they can adapt the materials and the curriculum in this …

Empowering Female English Language Learners To Pursue Computer Science Fields: A Practical 4-Hour Workshop For Beginning Teachers In High School, Osaro Althouse

Master's Projects and Capstones

Female English language learners (FELLs) are not taken under consideration when trying to attract new student populations to computer science fields. Frequently, females are studied cohesively without regard to their individual distinctions and challenges. This unique population has to overcome traditional gender perceptions and linguistic confronts when considering the field of computer science. This paper provides a practical four-hour workshop for novice teachers in high school that are eager to empower female English language learners (FELLs) that demonstrate potential or are interested in entering computer science fields. An overview of research within the last ten years is exhibited, which includes …

Strategies For Esl Students In Community Colleges To Develop Their Public Speaking Skills, Cheryl I. Watkins

Master's Projects and Capstones

The purpose of this project was to identify strategies for ESL students in community colleges to develop their public speaking skills. Effective oral communication skills are commonly needed by employees in the workplace at all different levels. The project focused on three key areas: 1) ways to reduce the fear and anxiety associated with public speaking; 2) the role of small groups in planning and presenting oral presentations; and 3) the use of feedback and self-help strategies to improve public speaking skills. The project presented a handbook of strategies in each of these areas for students to use as a …

Berkeley Youth Alternatives Fieldwork Summary Report: Assessing Social Determinants To Improve The Physical Health And Academic Development For Youth In Berkeley, California, Alane M. Cruz

Master's Projects and Capstones

The following paper summarizes the three hundred hour fieldwork experience at Berkeley Youth Alternatives (BYA), a non-profit community-based organization located in Southwest Berkeley that is committed to combating the social determinants that contribute to the prevalent health disparities within their community. The fieldwork internship is a major requirement in completing the Master’s of Public Health (MPH) program at the University of San Francisco (USF), and allows the education and experience gained over the duration of the program to be applied in a real public health setting.

The overall goal of the internship experience was to assess the social determinants of …

Fall Commencement Ceremonies, University Of North Florida

Commencement Printed Materials

Program for the Fall Commencement ceremonies.

Culturally Relevant Esl Pedagogy For California Community College Teacher Educators, Jeff Moran

Master's Projects and Capstones

Demographics in the US are changing rapidly. The current white majority will fall below 50% of the total population by 2060. This shift has already occurred in California, where Latino/as are the largest single ethnic group in the state. California community college student populations reflect this reality, as at least 65% are students of color and 25% are immigrants to the US. California community college ESL instructors are often involved in teaching immigrants and non-native English speakers of color. In contrast to the student body, California community college teacher demographics remain overwhelmingly homogenous, as over 82% of full and part-time …

Controlling Pm2.5 In Chengdu: Analysis And Recommendations From The China, U.S. And California Experience, Weijia Li

Master's Projects and Capstones

Chengdu, China, is experiencing rapid economic growth and urbanization at a cost of serious air pollution problems. China has developed a series of policies to reduce PM2.5 emissions and to reform energy structure. However, problems exist which may prevent effectively implementation of the PM2.5 policies, include poor PM2.5 monitoring, isolated environmental management, lack of health improvement target, unclear consequence of non-compliance, and unequally distributed PM2.5 management.

This research reviews U.S. PM2.5 emission control technologies related to coal-fired boilers and iron and steel manufacturing industries, which represent major emission sources of Chengdu. Chengdu’s choice of PM2.5 control technology should always consider …

The Future Of Direct Potable Reuse In California: Overcoming Public Acceptance Barriers, Allison Chan

Master's Projects and Capstones

Due to the water shortages, population growth, and competing demands for water in California, the possibility of incorporating direct potable reuse technology in the state’s water supply portfolio is being considered by various water resource providers. This paper focuses on public acceptance challenges that may be encountered. By evaluating best practices employed by six different potable water reuse case studies, recommendations for future direct potable reuse projects are developed. It is recommended that future project proponents plan early and conduct public opinion surveys regarding this type of technology, develop and implement public outreach and education plans that include best practices …

Remediation Options For Mercury-Contaminated Sediments Within The Yuba River Watershed, Tara Fitzgerald

Master's Projects and Capstones

Historical hydraulic mining activities in the Yuba River watershed have impacted the watershed and the San Francisco Bay. The research evaluates pathways for mercury entry into the watershed and potential remediation technologies to reduce the risk of future mercury contamination from hydraulic mining debris. Remediation technologies for the Yuba Goldfields and Englebright Reservoir are discussed and compared separately. The major pathway for mercury entry into surface water along Yuba Goldfields is within suspended sediment mobilized during flooding conditions. While multiple remediation options are available for the Yuba Goldfields, phytostabilization is the least costly and has the fewest environmental impacts. A …

Applications Of Remote Sensing To The Study Of Estuarine Physics: Suspended Sediment Dynamics In The Columbia River Estuary, Austin Scott Hudson

Dissertations and Theses

Estuarine circulation and its associated transport processes drive the environmental integrity of many near-shore habitats (the coastal ocean, rivers, estuaries and emergent wetlands). A thorough understanding and consideration of this circulation is, therefore, vital in the proper management of these habitats. The aim of this study is to bring together theory and new satellite observations in the Columbia River Estuary to increase our understanding of estuarine circulation and transport. Surface reflectance measurements gathered by the Moderate Imaging Spectroradiometer (MODIS) are first compared to in situ observations to develop an empirical model for remotely derived surface turbidity. Results indicate that MODIS …

The Geology And Petrology Of Enigmatic Rhyolites At Graveyard And Gordon Buttes, Mount Hood Quadrangle, Oregon, Elizabeth G. Westby

Dissertations and Theses

Rhyolite lava flows are found at two dome complexes at Graveyard Butte and Gordon Butte, Mount Hood Quadrangle, Oregon. At Graveyard Butte, the White River has cut a winding canyon 150 m deep, exposing at its base, a 40-meter-thick outcrop of flow-banded rhyolite (73 wt.% SiO₂, 3.67±0.01 Ma) that laterally extends along the canyon wall for about 1 km. Stratigraphically above the flow-banded rhyolite is locally-erupted iron-rich andesites (lava flows, agglutinate and other pyroclastic rocks as well as clastic debris), a rhyolitic ash-flow tuff (74 wt.% SiO₂), and the 2.77±0.36 Ma tholeiitic basalt lava flows of …

Meeting Minutes, Wku Graduate Council

Graduate School

Meeting minutes.

December Agenda, Wku Graduate Council

Graduate School

Meeting agenda.

Promoting Academic Talent Development In Adolescents: Protective Factors And Linkages To Summer Program Participation, Kelly L. Kearney

Doctoral Dissertations

Special summer programs are considered a popular service-delivery approach to bolster the talent development of all students. This study seeks to explore protective factors that influence high-ability students’ talent development. Factors influencing the talent development of high-ability students are understudied, often in favor of researching underachievement and resilience.

Because very little research seeks the perceptions of these students in their own words, this study used a grounded theory approach to explore 54 students’ perceptions of their own talent development within the context of a residential, inquiry-based summer program for high-ability adolescents. Responses across all parts of the study revealed three …

Modeling The Snow Surface Temperature With A One-Layer Energy Balance Snowmelt Model, J. You, D. G. Tarboton, C. H. Luce

School of Natural Resources: Faculty Publications

Snow surface temperature is a key control on and result of dynamically coupled energy exchanges at the snow surface. The snow surface temperature is the result of the balance between external forcing (incoming radiation) and energy exchanges above the surface that depend on surface temperature (outgoing longwave radiation and turbulent fluxes) and the transport of energy into the snow by conduction and meltwater influx. Because of the strong insulating properties of snow, thermal gradients in snow packs are large and nonlinear, a fact that has led many to advocate multiple layer snowmelt models over single layer models. In an effort …

Higher-Order Targeted Minimum Loss-Based Estimation, Marco Carone, Iván Díaz, Mark J. Van Der Laan

U.C. Berkeley Division of Biostatistics Working Paper Series

Common approaches to parametric statistical inference often encounter difficulties in the context of infinite-dimensional models. The framework of targeted maximum likelihood estimation (TMLE), introduced in van der Laan & Rubin (2006), is a principled approach for constructing asymptotically linear and efficient substitution estimators in rich infinite-dimensional models. The mechanics of TMLE hinge upon first-order approximations of the parameter of interest as a mapping on the space of probability distributions. For such approximations to hold, a second-order remainder term must tend to zero sufficiently fast. In practice, this means an initial estimator of the underlying data-generating distribution with a sufficiently large …

The Public Health Exposome: A Population-Based, Exposure Science Approach To Health Disparities Research, Paul D. Juarez, Patricia Matthews-Juarez, Darryl B. Hood, Wansoo Im, Robert S. Levine, Barbara J. Kilbourne, Michael A. Langston, Mohammad Z. Al-Hamdan, William L. Crosson, Maurice G. Estes, Sue M. Estes, Vincent K. Agboto, Paul Robinson, Sacoby Wilson, Maureen Y. Lichtveld

Sociology Faculty Research

The lack of progress in reducing health disparities suggests that new approaches are needed if we are to achieve meaningful, equitable, and lasting reductions. Current scientific paradigms do not adequately capture the complexity of the relationships between environment, personal health and population level disparities. The public health exposome is presented as a universal exposure tracking framework for integrating complex relationships between exogenous and endogenous exposures across the lifespan from conception to death. It uses a social-ecological framework that builds on the exposome paradigm for conceptualizing how exogenous exposures “get under the skin”. The public health exposome approach has led our …

Vol.42 N.20 December 11th 2014, Voice Media Ventures

Black Voice News

No abstract provided.

College Senate Minutes December 11, 2014, Bronx Community College Senate

BCC Governance Archives

No abstract provided.

The Effect Of Teaching 3rd Grade Students New Strategies To Raise Math Assessment Scores: An Emphasis On Addition And Subtraction, Tracy Strong

Education Undergraduate Research

No abstract provided.

Spatial Variation In The Littoral Vertebrate Community Of A Reservoir Relative To Physical And Biological Gradients, Nathan Ruhl, Jessica J. Soski, Willem M. Roosenburg

College of Science & Mathematics Departmental Research

Reservoirs possess gradients in conditions and resources along their long (deep-shallow) axis, but the response of littoral vertebrates (fish and turtles) to these gradients is poorly understood. We have quantified the littoral vertebrate communities throughout a small reservoir in Southeastern Ohio during July and August using traps, and related community composition to environmental variables using NMDS ordination. Ordination revealed that fish and turtles were broadly separated in ordination space, and three distinctly different environmental gradients were significantly associated with the underlying observed species abundances. Observed turtle abundance was explained by measurements of bathymetry, turbidity, and benthic resources, but none of …

Ucc Minutes Dec 11, 2014, Undergraduate Curriculum Council

Undergraduate Currirculum Committee Minutes

No abstract provided.

Changes In Coral Community Composition At Devil's Crown, Galapagos Islands, Ecuador: A 7,700 Year Perspective, Katharine Jane Hendrickson

HCNSO Student Theses and Dissertations

Coral mortality caused by El Niño–Southern Oscillation (ENSO) activity and its related disturbances has been researched throughout the Eastern Pacific. In the past three decades, disturbances related to the El Niño–Southern Oscillation (ENSO) have been shown to influence coral growth in the Eastern Pacific. In the Galápagos Islands, Ecuador, more than 97% of corals experienced mortality after the severe 1982-1983 ENSO episode. However, two of the most dominant coral species found in a coral community adjacent to Devil’s Crown; Psammocora stellata and Diaseris distorta survived this severe ENSO event. By reconstructing sediment cores of the coral community, this study assessed …

Faculty Senate Meeting Minutes December 11, 2014, University Of Rhode Island Faculty Senate

Faculty Senate Meeting Minutes

No abstract provided.

Measurement Of The Inclusive Electron Neutrino Charged Current Cross Section On Carbon With The T2k Near Detector, K. Abe, J. Adam, H. Aihara, T. Akiri, C. Andreopoulos, S. Aoki, A. Ariga, S. Assylbekov, D. Autiero, M. Barbi, G. J. Barker, G. Barr, M. Bass, M. Batkiewicz, F. Bay, V. Berardi, B. E. Berger, S. Berkman, S. Bhadra, F. D.M. Blaszczyk, A. Blondel, C. Bojechko, S. Bordoni, S. B. Boyd, D. Brailsford, A. Bravar, C. Bronner, N. Buchanan

Faculty Publications

The T2K off-axis near detector ND280 is used to make the first differential cross-section measurements of electron neutrino charged current interactions at energies ∼1GeV as a function of electron momentum, electron scattering angle, and four-momentum transfer of the interaction. The total flux-averaged νe charged current cross section on carbon is measured to be σ φ=1.11±0.10(stat)±0.18(syst)×10-38cm2/nucleon. The differential and total cross-section measurements agree with the predictions of two leading neutrino interaction generators, NEUT and GENIE. The NEUT prediction is 1.23×10-38cm2/nucleon and the GENIE prediction is 1.08×10-38cm2/nucleon. The total νe charged current cross-section result is also in agreement with data from the …