Digital Commons Network^™

Zoib: An R Package For Bayesian Inference For Beta Regression And Zero/One Inflated Beta Regression, Fang Liu, Yunchuan Kong

The R Journal

The beta distribution is a versatile function that accommodates a broad range of probability distribution shapes. Beta regression based on the beta distribution can be used to model a response variable y that takes values in open unit interval (0,1). Zero/one inflated beta (ZOIB) regression models can be applied when y takes values from closed unit interval [0,1]. The ZOIB model is based a piecewise distribution that accounts for the probability mass at 0 and 1, in addition to the probability density within (0,1). This paper introduces an R package– zoib that provides Bayesian inferences for a class of ZOIB …

Vsurf: An R Package For Variable Selection Using Random Forests, Robin Genuer, Jean-Michel Poggi, Christine Tuleau-Malot

The R Journal

This paper describes the R package VSURF. Based on random forests, and for both regression and classification problems, it returns two subsets of variables. The first is a subset of important variables including some redundancy which can be relevant for interpretation, and the second one is a smaller subset corresponding to a model trying to avoid redundancy focusing more closely on the prediction objective. The two-stage strategy is based on a preliminary ranking of the explanatory variables using the random forests permutation-based score of importance and proceeds using a stepwise forward strategy for variable introduction. The two proposals can …

Generalized Hermite Distribution Modelling With The R Package Hermite, David Moriña, Manuel Higueras, Pedro Puig, María Oliveira

The R Journal

The Generalized Hermite distribution (and the Hermite distribution as a particular case) is often used for fitting count data in the presence of over-dispersion or multimodality. Despite this, to our knowledge, no standard software packages have implemented specific functions to compute basic probabilities and make simple statistical inference based on these distributions. We present here a set of computational tools that allows the user to face these difficulties by modelling with the Generalized Hermite distribution using the R package hermite. The package can also be used to generate random deviates from a Generalized Hermite distribution and to use basic …

Changes In R, The R Core Team

The R Journal

CHANGES IN R 3.2.3

CHANGES IN R 3.2.2

Read 180 Participation, Ell Service Length, And Year On Literacy And Mathematics Achievement For Middle School Students, Paul A. Griep

College of Education Dissertations

The purpose of this dissertation was to add to the limited available research. In both hypotheses, the independent variables were whether or not the student used the READ 180 program, the number of years the student received ELL services in the United States (6 years or less or more than 6 years), and the year tested (2011 or 2012). The dependent variables for the first hypothesis were literacy and mathematics achievement measured by scaled scores obtained on the seventh grade Arkansas Augmented Benchmark Literacy and Mathematics examinations. The dependent variables for the second hypothesis were literacy and mathematics achievement measured …

The Use And Misuse Of Patent Licenses, Jonathan Masur

Articles

No abstract provided.

Toward A Pigouvian State, Jonathan Masur, Eric A. Posner

Articles

No abstract provided.

Dwayne Rieco V. Moran

2015 Decisions

USDC for the Western District of Pennsylvania

Wei Zhang V. Attorney General United States

2015 Decisions

Agency

Tigard-Tualatin School District Enrollment Forecast Update 2016-17 To 2025-26, Portland State University. Population Research Center, Charles Rynerson, Nicholas Chun, Scott Stewart

School District Enrollment Forecast Reports

This report presents the results of a demographic study conducted by the Portland State University Population Research Center (PRC) for the Tigard‐Tualatin School District (TTSD). The study includes analysis of population, housing and enrollment trends affecting the District in recent years, estimates of the impacts of housing development on TTSD enrollment, and forecasts of district‐wide and individual school enrollments for the 2016‐17 to 2025‐26 school years.

Biopower: Foucault And Beyond, Vernon W. Cisney, Nicolae Morar

Gettysburg College Faculty Books

Michel Foucault’s notion of “biopower” has been a highly fertile concept in recent theory, influencing thinkers worldwide across a variety of disciplines and concerns. In The History of Sexuality: An Introduction, Foucault famously employed the term to describe “a power bent on generating forces, making them grow, and ordering them, rather than one dedicated to impeding them, making them submit, or destroying them.” With this volume, Vernon W. Cisney and Nicolae Morar bring together leading contemporary scholars to explore the many theoretical possibilities that the concept of biopower has enabled while at the same time pinpointing their most important …

British Musical Modernism: The Manchester Group And Their Contemporaries By Philip Rupprecht (Review), Justin Vickers

Faculty Publications - Music

No abstract provided.

Perceived Vs. Actual Distance To Transit In Santiago, Chile, Diego Hernández, Regina Witter

Journal of Public Transportation

To plan public transport supply and to increase transit patronage, it is indispensable to be aware of people’s perception of the actual supply, that is, how extensive and accurate people’s knowledge is regarding the concrete features of transport supply, such as the locations of transit stops, timetables, and fare structures. This paper addresses the gap between the perceived and real distances to transit stops. The comparison between the real and perceived supply shows a considerably accurate perception. Nevertheless, a pattern is apparent. Metro supply has a higher overestimation rate than buses, i.e., walking distances are perceived as significantly shorter than …

Full Issue 18(4)

Journal of Public Transportation

No abstract provided.

Theoretical Prediction Of Materials For Efficient Conversion Of Solar Energy, Pranab Sarker

Physics Dissertations - Archive

Our present work represents a systematic theoretical and computational research to find an affordable material for solar energy application using density functional theory (DFT) and post-DFT such as DFT+U and DFT-HSE06. Here, we predict a new photovoltaic material (CuSnW2O8) and a new photocatalyst (ZnSnW2O8). In addition, a new method for predicting the higher power conversion efficiency (PCE) optimized growth conditions will be presented. It is well known that all physical properties are calculated once crystal structure is known. However, knowing crystal structure is extremely challenging and to date, there is no success has been claimed in the case of a …

Overcoming The Learning Curve: The Use Of Facebook By Members Of Congress, Lucas J. Lothamer

Political Science Theses - Archive

This study examines the use of Facebook by members of Congress as a tool for reelection. Specifically, the study looks at the various types of posts congressional members use, such as campaign advertisements or policy positions, and looks for explanatory variables to explain the usage of the social media by members of Congress. To conduct this research the Facebook pages of a sample of Representatives and Senators were examined with a bivariate and multivariate analysis. Overall congressional members employed a distinct strategy in using their campaign pages. Senators up for reelection and in competitive races were more likely to use …

Reducing Encoder Complexity Of Intra-Mode Decision Using Cu Early Termination Algorithm, Nishit Samirbhai Samirbhai Shah

Electrical Engineering Theses - Archive

In this thesis an intra prediction algorithm is proposed that terminates complete full search prediction for the CU and is replaced by CU early termination algorithm which determines the complexity of the CU block and then decision is made to further split or non-split the CU. When the CU texture is complex the CU is split into smaller sub units to find the best size and when the CU texture is flat, the CU is not divided further into sub – units. Down sampling is done first after which complexity is calculated by which a threshold value is set. This …

Sparse Signal Reconstruction In Linear Inverse Scattering Problem, Tanmoy Bhowmik

Electrical Engineering Theses - Archive

Proper mathematical modeling of inverse scattering problem is of utmost importance in applications such as optical imaging and microscopy, radar, acoustic, seismic and medical imaging. However, the problem is non-linear and ill-posed due to the diffusive nature of wave propagation through the scattering medium. Born and Rytov approximation are two widely used techniques to linearize the inverse scattering problem that simplifies the mathematics and modeling of wave propagation through scattering medium in special cases. The linear inverse scattering problem is still severely ill-posed and hence, in general, the solution is not stable and unique, unless a priori knowledge about the …

A High Frequency Memristor Emulator Circuit, Manu Chilukuri

Electrical Engineering Theses - Archive

In this thesis, a low power, high frequency memristor emulator has been designed. The purpose of emulator circuit is to mimic the behavior of a memristor. The circuit consists of a summing amplifier, an integrator and a multiplier. The circuit has been implemented using commercial off the shelf (COTS) components in Keysight ADS simulation tool. For CMOS implementation, the emulator circuit has been designed using IBM 0.18um technology. The design of each circuit has been explained in this work. The Opamp designed achieves a gain of 89 dB, output swing of 1.584V and a bandwidth of 3.67 MHz. The circuit …

Criminal Law, Bernadette C. Crucilla

Mercer Law Review

The dynamic nature of criminal law is a result of the ongoing struggle between those who prosecute individuals charged with crimes and those who defend them. It is, therefore, not practical to try to include every change in criminal law occurring during a particular survey period. I have sifted through the cases and statutory amendments from June 1, 2014 through May 31, 2015 and selected those with the widest application or interest to criminal law practitioners.

Local Government Law, Ken E. Jarrard

Mercer Law Review

No abstract provided.

Legal Ethics, Patrick Emery Longan

Mercer Law Review

This survey covers a two-year period from June 1, 2013 to May 31, 2015. The Article discusses noteworthy Georgia appellate cases concerning attorney discipline, disqualification, ineffective assistance of counsel, judicial ethics, and legal malpractice. The Article also discusses two significant opinions from the Formal Advisory Opinion Board, amendments to the Georgia Rules of Professional Conduct, and several recent miscellaneous cases involving legal ethics in Georgia.

Real Property, Linda S. Finley

Mercer Law Review

A review of the survey of real property law for the last several years shows an evolution of topics. One year the creation of the Georgia Fair Lending Act, and the duties that new legislation placed upon attorneys and lenders was a critical topic; the following year (and the next), the topic of interest was how title to church property is determined when a congregation splits. For the last few years, the downturn in the Georgia and national economy, and the protection of consumers under foreclosure laws and from the unauthorized practice of law, have seen both judicial and legislative …

Neuro Lie Detection And Mental Privacy, Madison Kilbride, Jason Iuliano

Maryland Law Review

New technologies inevitably raise novel legal questions. This is particularly true of technologies, such as neuro lie detection, that offer new ways to investigate crime. Recently, a number of scholars have asked whether neuro lie detection testing is constitutional. So far, the debate has focused on the Fifth Amendment—specifically whether evidence gathered through neuro lie detection is constitutionally admissible because it is “physical” in nature or inadmissible because it is “testimonial” in nature. Under current Supreme Court doctrine, this Fifth Amendment debate is intractable. However, the more fundamental question of whether the government can compel individuals to undergo a neuro …

Emerging Procurement Laws And Women Empowerment: Assessing The Costs And Benefits Of Privatization Of The Telecommunications Sector In Kenya, Henry Amadi

Wagadu: A Journal of Transnational Women's & Gender Studies

Drawing mainly from secondary data, this study seeks to find out how far Kenyan women have benefited from the restructuring of Kenya’s telecommunications sector since the onset of privatization. Kenyan women who benefit from privatization opportunities are largely those that are perceived to be “politically correct”.

Machine Components Test, Brandon Younger, Lauren Romero, Carlos Padilla

Mechanical Engineering

To enhance California Polytechnic State University’s Mechanical Engineering program, Dr. Schuster has sponsored Brandon Younger, Lauren Romero, and Carlos Padilla to design and develop a new lab for students in the Intermediate Design class to test real mechanical components. This report discusses the background and ideation process that lead to the development of the Educational Mechanical Breadboard for Transmission System Components (Machine Components Test). Additionally, detailed drawings, 3D modeling, testing plans, and analysis are included to show how the Machine Components Test design will work and be validated.

Carbon Articulating Backpack Spine, Salvatore Monforte Iii, Darci Lawrence, Savan Patel

Mechanical Engineering

In the field, firefighters and Urban Search and Rescue (USAR) personnel need to transport variable loads efficiently, safely, and comfortably while simultaneously performing certain physical tasks. Current models of external and internal framed backpacks distribute the load of a pack efficiently, but do not allow for the natural movement of the wearer. Wolfpack Gear, Inc. proposed the need for a system which both effectively carries a load and allows for the unhindered natural movement of the user. The goal of this project was to design, build, and test an articulating backpack support system. The first stage of the project comprised …

Squirting Balloon Toy, Rachael Schelley, Elizabeth Wilhelm

Mechanical Engineering

The main goal of the Squirting Balloon Toy project was to create a new toy that combined both a helium balloon and a squirting water component near the base of the balloon. The toy will be sold at theme parks, fairs, and to other retailers such as toy stores with the target audience of primarily children and their parents, or any individuals seeking a good laugh when they spray their unsuspecting target. As a result, the toy was designed to be both visually appealing and to have an element of surprise. After testing and analyzing four different conceptual designs, two …

Gaf Glass Mat Splice Table Improvements, Grant Haug, Kevin Lansang, Ronald Lam, Michael Mooney

Mechanical Engineering

The GAF asphalt shingle production line in Shafter, CA requires continuous operation in order to maximize production efficiency. The assembly line process begins with feeding a large roll of fiberglass web into an accumulator. However, once the fiberglass roll approaches the end, it must be spliced with a new roll in order to maintain continuous feed into the production line. The splicing process must be fast and reliable to prevent any delay of the production line. Currently, this process is performed by two workers who manually feed the new fiberglass roll, align the two mats, cut the mats, apply glue …

Impacts Of Fish Waste Piles In Alaska, Tara Martich

Student Projects for Graduate Degrees

The goal of this practicum project was to complete a meta-analysis and identify the location, size, and impact of fish waste piles on waterbodies in Alaska in one comprehensive report. Data collection for this project included obtaining secondary data from publicly available sources. Alaskan shorebased seafood processing facilities discharge water mixed with fish waste from an outfall(s). Once discharged, buoyant fish waste enters the water column and floats to the surface, while denser fragments sink. Fish waste accumulates on the seafloor and creates fish waste piles. A persistent fish waste pile depletes the oxygen from the water column, smothers benthic …