Digital Commons Network^™

The Hst Pancet Program: Hints Of Na I And Evidence Of A Cloudy Atmosphere For The Inflated Hot Jupiter Wasp-52b, Munazza K. Alam, Nikolay Nikolov, Mercedes López-Morales, David K. Sing, Jayesh M. Goyal, Gregory W. Henry, Jorge Sanz-Forcada, Michael H. Williamson, Thomas M. Evans, Hannah R. Wakeford, Giovanni Bruno, Gilda E. Ballester, Kevin B. Stevenson, Nikole K. Lewis, Joanna K. Barstow, Vincent Bourrier, Lars A. Buchhave, David Ehrenreich, Antonio García Muñoz

Information Systems and Engineering Management Research Publications

We present an optical to near-infrared transmission spectrum of the inflated hot Jupiter WASP-52b using three transit observations from the Space Telescope Imaging Spectrograph mounted on the Hubble Space Telescope, combined with Spitzer/Infrared Array Camera photometry at 3.6 and 4.5 μm. Since WASP-52 is a moderately active (log(Lx/Lbol) = −4.7) star, we correct the transit light curves for the effect of stellar activity using ground-based photometric monitoring data from the All-sky Automated Survey for Supernovae (ASAS-SN) and Tennessee State University's Automatic Imaging Telescope. We bin the data in 38 spectrophotometric light curves from 0.29 to 4.5 μm and measure the …

Spartan Daily, December 6, 2018, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2018

Volume 151, Issue 44

Gizmos Computer Simulations In The Mathematics Classroom, Bethany L. Inman

Morehead State Theses and Dissertations

A capstone submitted in partial fulfillment of the requirements for the degree of Doctor of Education in the College of Education at Morehead State University by Bethany L. Inman on December 6, 2018

Chemical Analysis Of Aerosol Particle Surfaces, Hillary Woolf

Fall Student Research Symposium 2018

Aerosol particles are thought to impact climate properties. The ability to probe aerosols to understand their chemical properties has been difficult due to a lack of appropriate analytical techniques. Here we present interface-specific SHS techniques to allow for in situ analysis of aerosol particles. Transportation of aerosols from their collection site to the laboratory disturbs their chemical and physical properties thus making it difficult to take accurate measurements of aerosol particles. We show that using a CCD detector is a more effective option for producing more sensitive results and can greatly reduce sampling time and could possibly detect measurements from …

Talking In Math Class? Encouraging Engagement And Achievement Through The Use Of Talk Moves, Monika Burnside, Jessica King

Fall Student Research Symposium 2018

Purpose of the Study: Investigate the variations in three second-grade teachers' implementation of a number sense curriculum, in particular the variations in the ways they used Talk Moves to encourage students' engagement in classroom discussions. Long Term Goal: To improve number sense instruction in early elementary grades.

Potential Impacts Of The Purple Salt Marsh Crab, Sesarma Reticulatum, On Long Island Sound Salt Marshes, Jaymie Frederick

Master's Theses

Salt marshes are important, highly productive ecosystems that provide many ecological benefits, including shoreline protection. Salt marshes were long believed to be driven by bottom up forces, however, recent research has suggested that top down influences may impact the foundation species Spartina alterniflora, and consequently marsh structure. This study looked at patterns of Spartina alterniflora dieback along creek bank areas and assessed Sesarma reticulatum abundance spatially throughout the marsh to improve understanding as to whether Sesarma may be influencing the dieback phenomenon. Dieback was occurring in all three salt marshes studied, at two of those marsh sites the rate of …

Mirach’S Goblin: Discovery Of A Dwarf Spheroidal Galaxy Behind The Andromeda Galaxy, David Martínez-Delgado, Eva Grebel, Behnam Javanmardi, Walter Boschin, Nicolas Longeard, Julio Carballo-Bello, Dmitry Makarov, Michael Beasley, Giuseppe Donatiello, Martha Haynes, Duncan Forbes, Aaron Romanowsky

Faculty Publications

Context. It is of broad interest for galaxy formation theory to carry out a full inventory of the numbers and properties of dwarf galaxies, both satellite and isolated, in the Local Volume.Aims. Ultra-deep imaging in wide areas of the sky with small amateur telescopes can help to complete the census of these hitherto unknown low-surface-brightness galaxies, which cannot be detected by the current resolved stellar population and HI surveys. We report the discovery of Donatiello I, a dwarf spheroidal galaxy located one degree from the star Mirach (β And) in a deep image taken with an amateur telescope.Methods. The color-magnitude …

Curriculum Subcommittee Minutes, December 6, 2018, Utah State University

Educational Policies Committee

Program Proposals

• Adding an Associate of Science Degree in Veterinary Technology
• Offering a Certificate of Completion in Ranch Horse Science at the Blanding Regional Campus
• Changing the name from Master of Science International Food and Agribusiness to MS Agribusiness
• Offering a BA/BS Degree in Business Administration with Emphases
• Renaming the BA/BS Degree in Business Administration to Management
• Adding a Social Media Emphasis
• Changing the department name from Geology to Earth Sciences

Semester Course Approval Reviews

Other

• Zero Credit Course Discussion
• Changing January’s meeting date
• Future Discussion Items
• Introduction of the new catalog editor

2018 Fall Engr333 Poster, Alexander Cooper, Katie Diekema, Grace Fasipe, Daniella Sugijanto, Alec Dejonge, Timothy Dykhuis, Breanna Kooiman, Samuel Olson, Brennan Boice, Tyler Gustman, Daniel Norton, Christopher Vanwhye, Robert Capozzoli, Jared Minderhoud, Clark Richeson, Nathan Schuyten, 2018 Fall Engr333 Section A

ENGR 333

• $158k initial investment in Geothermal systems for various Calvin-owned residential buildings
• $3.34M initial investment in solar panels for Calvin’s rooftops
• The overall savings would be $233,850 per year
• Emissions would be reduced by 864 tons of CO2 emissions per year
• The recommended investment would be fully paid back in 11-15 years

Nqpi Members Team Up To Characterize Dewetting, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Cabaret (2018), Joe Masteroff

Season 2018-2019

No abstract provided.

Ecophysiology Of Lionfish Metabolic And Visual Systems: Are There Physiological Limits To Inshore Invasion?, Aaron Hasenei

HCNSO Student Theses and Dissertations

Lionfish (Pterois spp.), an invasive species native to the Indo-Pacific, have permanently established themselves throughout the greater Caribbean, Gulf of Mexico, and regions of the Western Atlantic ranging from as far north as North Carolina to central Brazil. As their fundamental range expands, lionfish threaten to migrate into estuarine environments as they have been found to tolerate low salinities and an eclectic range of temperatures. The physiological capacity of invasion was assessed by quantifying the visual ecology of lionfish utilizing corneal electroretinography (ERG) as well as their metabolic scope and hypoxia tolerances under various temperature-oxygen-regimes utilizing intermittent-flow respirometry. Seasonal …

Educational Policies Committee Minutes, December 6, 2018, Utah State University

Educational Policies Committee

• Curriculum Subcommittee report
• Academic Standards Subcommittee report
• General Education Subcommittee report
• Zero Credit Course Discussion

Curriculum Subcommittee Agenda, December 6, 2018, Utah State University

Educational Policies Committee

Program Proposals

• Adding an Associate of Science Degree in Veterinary Technology
• Offering a Certificate of Completion in Ranch Horse Science at the Blanding Regional Campus
• Changing the name from Master of Science International Food and Agribusiness to MS Agribusiness
• Offering a BA/BS Degree in Business Administration with Emphases
• Renaming the BA/BS Degree in Business Administration to Management
• Adding a Social Media Emphasis
• Changing the department name from Geology to Earth Sciences

Semester Course Approval Reviews

Other

• Zero Credit Course Discussion
• Changing January’s meeting date
• Future Discussion Items

Educational Policies Committee Agenda, December 6, 2018, Utah State University

Educational Policies Committee

• Curriculum Subcommittee
• Academic Standards Subcommittee
• General Education Subcommittee
• Zero Credit Course Discussion

V2karst V1.1: A Parsimonious Large-Scale Integrated Vegetation–Recharge Model To Simulate The Impact Of Climate And Land Cover Change In Karst Regions, Fanny Sarrazin, Andreas Hartmann, Francesca Pianosi, Rafeal Rosolem, Thorsten Wagener

KIP Articles

Karst aquifers are an important source of drinking water in many regions of the world. Karst areas are highly permeable and produce large amounts of groundwater recharge, while surface runoff is often negligible. As a result, recharge in these systems may have a different sensitivity to climate and land cover changes than in other less permeable systems. However, little is known about the combined impact of climate and land cover changes in karst areas at large scales. In particular, the representation of land cover, and its controls on evapotranspiration, has been very limited in previous karst hydrological models. In this …

Fall 2018 Commencement Program, University Of Alabama In Huntsville

Commencement Programs

No abstract provided.

Analysis And Simulation Of Convolution Reverb Using City Tech’S New Auditorium, Tian Leng

Publications and Research

In digital signal processing, convolution reverb can simulate the reverberation of a real acoustic space. The acoustics of different seating areas in an auditorium can vary from each other. To determine the reverberant characteristics of City Tech new building’s auditorium, impulse response (IR) signals are recorded in five key locations of the auditorium.

Directly recorded balloon burst is chosen as the source of impulse source. An omnidirectional and a cardioid microphone with flat frequency response curves are used to record IR signals to 24-bit monophonic wav files. Each IR signal, along with a vocal, is convoluted in MATLAB through both …

Factors Perceived By Multifamily Property Owners And Managers As Beneficial In Improving Energy Efficiency, Alex David Arneson

Department of Environmental Studies: Undergraduate Student Theses

Maintaining the existence of affordable housing stock is an important goal for most cities and

communities, as well as at the state and national level. Compared to single-family housing, the multifamily housing sector poses a unique set of challenges and barriers related to investments in energy efficiency. With more than 50 million Americans, many of whom are low income, living in multifamily housing, this sector presents vast opportunities to reduce energy consumption. Reducing our carbon footprint has become an important issue in today’s society. More than ever, there is increased demand to incorporate ‘green’ sustainable design elements and technologies into …

Peningkatan Produktivitas Tanaman Kedelai Kultivar Anjasmoro Asal Benih Terdeteriorasi Dengan Kompos Trichoderma Dan Bokashi, Sumadi, Denny Sobardini Sobarna, Pujawati Suryatmana, Meddy Rachmadi, Erni Suminar

Jurnal Kultivasi

Trichoderma spp merupakan golongan fungi yang bersifat antipatogen, khususnya layu kecambah, sedangkan bokashi merupakan kompos yang diperkaya dengan beberapa mikroba yang bermanfaat bagi pertumbuhan tanaman.Tulisan ini merupakan rangkuman penelitian pot menggunakan kompos Trichoderma spp sebagai pelapis benih terdeteriorasi disertai bokashi kotoran hewan yang dilakukan pada tanah lahan kering dan tanah sawah pada tahun 2014 dan 2017. Percobaan pertama membandingkan efektivitas beberapa agen hayati sebagai pelapis benih pengaruhnya terhadap vigor benih dan hasil tanaman. Hasil percobaan menunjukkan penggunaan kompos Trichoderma hasilnya lebih baik dibandingkan agen hayati lainnya. Hasil percobaan selanjutnya menunjukkan bahwa pelapisan benih dengan 1 sampai 3 g kompos Trichoderma …

User Attitudes About Duo Two-Factor Authentication At Byu, Jonathan Dutson

Undergraduate Honors Theses

Simple password-based authentication provides insufficient protection against increasingly common incidents of online identity theft and data loss. Although two-factor authentication (2FA) provides users with increased protection against attackers, users have mixed feelings about the usability of 2FA. We surveyed the students, faculty, and staff of Brigham Young University (BYU) to measure user sentiment about DUO Security, the 2FA system adopted by BYU in 2017. We find that most users consider DUO to be annoying, and about half of those surveyed expressed a preference for authentication without using a second-factor. About half of all participants reported at least one instance of …

The Investigation Of The French Curve, Cheriyah Wilmot

Publications and Research

The creation of irregular curves has evolved from employing splines to computer aided design (CAD); with French Curves being an integral part of this evolution. Such curvilinear irregularity can be seen in the curve of the auditorium at the new academic building. This project investigates the origins of the French Curve, in terms of its history, usage, and mathematical components. For centuries, French curves were used to accurately create portions of ellipticals and other curves in schematic drawings. The commonly used Burmester set contains an amalgamation of mathematical equations where the point of inflection is not symmetrical. These are derived …

Coupling Between Land–Ocean–Atmosphere And Pronounced Changes In Atmospheric/Meteorological Parameters Associated With The Hudhud Cyclone Of October 2014, Akshansa Chauhan, Rajesh Kumar, Ramesh P. Singh

Mathematics, Physics, and Computer Science Faculty Articles and Research

India is vulnerable to all kinds of natural hazards associated with land, ocean, biosphere, atmosphere, and snow/glaciers. These natural hazards impact large areas and the population living in the affected regions. India is surrounded by ocean on three sides and is vulnerable to cyclonic activities. Every year cyclones hit the east and west coasts of India, affecting the population living along the coasts and infrastructure and inland areas. The extent of the affected inland areas depends on the intensity of the cyclone. On 12 October 2014, a strong cyclone “Hudhud” hit the east coast of India that caused a high …

Land Use And Land Cover Changes, And Environment And Risk Evaluation Of Dujiangyan City (Sw China) Using Remote Sensing And Gis Techniques, Biswajit Nath, Zheng Niu, Ramesh P. Singh

Mathematics, Physics, and Computer Science Faculty Articles and Research

Understanding of the Land Use and Land Cover (LULC) change, its transitions and Landscape risk (LR) evaluation in earthquake-affected areas is important for planning and urban sustainability. In the present study, we have considered Dujiangyan City and its Environs (DCEN), a seismic-prone area close to the 2008 Wenchuan earthquake (8.0 Mw) during 2007–2018. Five different multi-temporal data sets for the years 2007, 2008, 2010, 2015, and 2018 were considered for LULC mapping, followed by the maximum likelihood supervised classification technique. The individual LULC maps were further used in four time periods, i.e., 2007–2018, 2008–2018, 2010–2018, and 2015–2018, to evaluate the …

College Of Engineering Senior Design Competition Fall 2018, University Of Nevada, Las Vegas

Fred and Harriet Cox Senior Design Competition Projects

Part of every UNLV engineering student’s academic experience, the senior design project stimulates engineering innovation and entrepreneurship. Each student in their senior year chooses, plans, designs, and prototypes a product in this required element of the curriculum. A capstone to the student’s educational career, the senior design project encourages the student to use everything learned in the engineering program to create a practical, real world solution to an engineering challenge. The senior design competition helps focus the senior students in increasing the quality and potential for commercial application for their design projects. Judges from local industry evaluate the projects on …

Four Derivations Of Schrödinger’S Time Dependent Equation, Sydney Swanson

Essential Studies UNDergraduate Showcase

Physics and the natural world have been studied by humans since the first person wondered ‘Why?’ The Schrödinger equation is important because it attempts to describe a relatively new (to us) and unfamiliar part of our universe, behavior of subatomic particles, and helps modern scientists uncover secrets that have proven useful in technology and explaining our origins. The time dependent Schrödinger equation can be derived from various starting points in Classical such as the equation of a wave, the time independent Schrödinger equation, and Hamilton-Jacobi equations. Why Quantum mechanics exists, useful applications, and cases when it fails or is inaccurate …

Implementing Standardized Test Results In The Classroom, Nicole Barthel

Essential Studies UNDergraduate Showcase

Students take multiple standardized tests throughout the year, which can have a tremendous impact on the school and students in positive and negative ways. Since this topic is controversial, this study will be exploring both the positive and negative impacts that standardized testing could have on schools and students. The basis of the research will be focusing on two 7th grade students at Valley Middle School in Grand Forks, North Dakota. The study will evaluate and analyze the two student’s progress using various representations obtained from the results of the standardized tests. This data will be used to observe first-hand …

Re-Describing Surface Roughness, Vincent Wagner

Essential Studies UNDergraduate Showcase

The purpose of this project is to explore a non-traditional method of identifying and describing variance in data. The original goal was to provide a more useful description of surface roughness for use in calculating pressure loss due to pipe friction in the oil and gas industry. This approach uses simple trigonometric calculations to capture more information about the point to point variance of a given data set, as well as information related to the ratio of measured length vs total contact length. This method utilizes steps similar to the bootstrap method in statistics, however, rather than sampling a data …

Equations Of Motion In A Rotating Noninertial Reference Frame, Nicholas L. Sponsel

Essential Studies UNDergraduate Showcase

Measurement is an essential part of empirical research. As such, understanding whether the frame of reference in which a measurement occurs is inertial is essential for accurate data. As a rotating sphere, Earth is a non-inertial frame of reference and gives rise to fictitious forces. These forces are derived through vector algebra and further solved through matrix differential equations. The final solution for how velocity evolves over time results in sinusoidal functions with a period of 24 hours for Earth. To test the equations further, rational scenarios are proposed for different locations on the surface of Earth involving different initial …

Modeling The Spread Of Disease, James Hollister

Essential Studies UNDergraduate Showcase

Mathematically modeling the spread of disease in a population is a focus among epidemiologists. Using an SIR model (susceptible, infected, and recovered), we can create a system of differential equations to help better understand how a disease spreads in a simple environment. However, if we are to create a more realistic environment, computer simulations may be necessary. We can use the results from these simulations to try and find ways to eradicate the disease as efficiently as possible. In this poster, we will present the SIR model, present a system of differential equations that describe the movement of disease in …