Digital Commons Network^™

Some Pre-Filters In Eq-Algebras, M. Behzadi, L. Torkzadeh

Applications and Applied Mathematics: An International Journal (AAM)

In this paper, the notion of an obstinate prefilter (filter) in an EQ-algebra ξ is introduced and a characterization of it is obtained by some theorems. Then the notion of maximal prefilter is defined and is characterized under some conditions. Finally, the relations among obstinate, prime, maximal, implicative and positive implicative prefilters are studied.

Volume 101, Number 4 (Winter 2017)

Judicature

No abstract provided.

Reflections Upon The Jurisprudence Of Justice Antonin Scalia: Selections From Securities Law, Arbitration, And Administrative Law, Anthony Michael Sabino

Hofstra Law Review

No abstract provided.

Des And Tdes Performance Evaluation For Non-Pipelined And Pipelined Implementations In Vhdl Using The Cyclone Ii Fpga Technology, Edni Del Rosal

Theses and Dissertations

Two ongoing issues that engineers must face in the new era of data analytics are performance and security. Field Programmable Gate Arrays (FPGAs) offer a new solution for optimizing the performance of applications while the Data Encryption Standard (DES) and the Triple Data Encryption Standard (TDES) offer a mean to secure information. In this thesis we present a Non-Pipelined and Pipelined, in Electronic Code Book (EBC) mode, implementations in VHDL of these two commonly utilized cryptography schemes. Using Altera Cyclone II FPGA as our platform, we design and verify the implementations with the EDA tools provided by Altera. We gather …

Single Tower Crane Allocation Models Using Ant Colony Optimization, Carlos Abelardo Treviño

Theses and Dissertations

The construction industry greatly benefits from the utilization of heavy machines and equipment to accomplish successful projects. Tower cranes, in specific, have a crucial role in the transportation of material loads across the site. Because these machines are fixed to the ground, it is essential for planners and managers to position them in a location that provides the most efficient transfer of materials possible. This is commonly known as the tower crane allocation problem, and many researchers have attempted to optimize the tower crane location using mathematical, artificial intelligence, and simulation approaches. However, many works from the literature contain critical …

An Evaluation Of One District's Think Through Math Program And Curriculum Implementation, Dywayne Hinds

Dissertations

Think Through Math is a research based math program. One school district implemented the program to improve student performance on the state standardized assessment. After two years of implementation, 44% of middle school students in the district did not make adequate progress in math as measured by the state assessment. The purpose of my study was to determine the effectiveness of the Think Through Math program used within middle school Intensive Math classes throughout the district. Guided by research on the critical aspects of implementation, my study examined teachers’ perceptions of (a) resources used within the program, (b) the impact …

Teachers' Perceptions On Professional Learning: A Mixed Method Program Evaluation In A Middle School Setting, Emily Crement

Dissertations

The purpose of this research was evaluate the program of teacher professional learning at Hamlin Middle School to guide formative improvement, therefore maximizing the potential of increasing teacher effectiveness and results. By facilitating evaluative thinking among teachers on the topic of teacher professional learning, the goal was to change how teachers conceptualize teacher professional learning. The discussion of professional learning was based on the Modes of Learning Framework (HarvardX, 2014), which organizes learning along two continua: hierarchical-distributed and individual-collective. Methodology included a survey on teachers’ perceptions on the modes of learning, and focus group discussions in which participants interpreted survey …

Touro Torah Volume 3 Issue 4, Lander College For Women

Yearbooks and Newsletters

Teves issue (December 2017 - January 2018) of Divrei Torah Newsletter.

Parlance, Carolyn Mcintyre Norton

Electronic Theses and Dissertations

The richly-colored screenprints displayed in Parlance are explorations into sound-inspired imagery created through the blending of two divergent approaches: 1) drawing made by meditative inspiration and 2) printing driven by the execution of a predetermined plan.

Considered representationally, each print is a chorus of layered interpretive drawings of natural sound. My intent is to bring into view ethereal concepts through responsive mark making.

Considered technically, the printing process employs a predetermined set of formulas that produce a mathematically-finite set of prints. This systemized method causes common visual elements to disperse among the prints, resulting in a set of uniquely layered …

A Mixed-Methods Evaluation Of Project Lead The Way Engineering Curriculum Goals Within Missouri High Schools, Brian Eugene Smith

Dissertations

Within the confines of this study, the researcher investigated Project Lead the Way (PLTW) Engineering curriculum goals within Missouri high schools. The study measured Missouri PLTW teachers’ perceptions of various elements of the curriculum as well as state and national PLTW End of Course student assessment data to determine if a relationship existed between teachers’ perceptions of curriculum implementation and student performance, as measured through Missouri End of Course exams in various secondary engineering classes. In addition, the researcher conducted voluntary interviews with teachers, state administrators, and national representatives of PLTW to inquire about experiences with the PLTW Engineering curriculum. …

African American High School Students’ Perceptions Of Their College Counseling Experience, Latonya M. Turner

All-Inclusive List of Electronic Theses and Dissertations

This study looked at high school African American students’ perceptions of their college counseling experiences. Much research has been done to highlight the views and/or perceptions of various stakeholders regarding college counseling with respect to African American students (Cabrera & La Nasa, 2000; Hossler & Stage, 1992; Ng, Wolf-Wendel, & Lomardi, 2014). A few examples of stakeholders are administrators, teachers, parents or guardians, and college-going organizations. However, little research exists on the views and or perceptions of college counseling from the student’s perspective (Howard, 2003). Knowing the perceptions of students provides a better understanding of how African American students in …

Incorporating Lean Non-Value Added Variants Into A Method Of Determining Stakeholder Salience For First-Line Manager Decision Making, Bruce H. Bader

All-Inclusive List of Electronic Theses and Dissertations

This research brings together two streams of thought for first-line manager decision-making. The first is the quality system model, in particular, Lean operations. The second is Stakeholder Theory. Both streams have been identified as ways to improve value of the organization. Previous studies disagree regarding whether Lean and Stakeholder theory can work together. The potential problem of having a poor balance of Stakeholders and Lean waste is that exclusive focus on one may result in less awareness of the other, in which case value can be lost by the organization. This research investigates if both Lean waste and Stakeholder salience …

Distributed Computing In Internet Of Things (Iot) Using Mobile Ad Hoc Network (Manet): A Swarm Intelligence Based Approach, John Selvadurai

All-Inclusive List of Electronic Theses and Dissertations

Internet of Things (IoT) is a fast-growing technological trend, which is expected to revolutionize the world by changing the way we do things. IoT is a concept that encourages all the electronic devices to connect to the internet and interact with each other. By connecting all these devices to the internet, new markets can be created, productivity can be improved, operating costs can be reduced and many other benefits can be obtained. In IoT architecture, often sensors and aggregators collect data and send to a cloud server for analyzing via the traditional cloud-server model. This client-server architecture is not adequate …

Geophysical Delineation Of Megaporosity And Fluid Migration Pathways For Geohazard Characterization Within The Delaware Basin, Culberson County, Texas, Jonathan David Woodard

Electronic Theses and Dissertations

ABSTRACT

Differential dissolution of gypsum karst within the Delaware Basin poses a significant threat to infrastructure that society depends on. The study area is located in Culberson County, Texas and traverses a distance of approximately 54 kilometers along RM 652 within the Gypsum Plain which is situated on the northern margin of the Chihuahua Desert and includes outcrops of Castile and Rustler strata that host karst geohazards. Regions of karst geohazard potential have been physically surveyed proximal to the study area in evaporites throughout the Castile Formation outcrop; minimal hazards, in comparison to the Castile Formation, have been documented in …

An Optimizing Method For Screening In A Mixture Design Experiment, Marcos Michael Soriano Almanzar

Theses

Mixture experiments, is when the responses are subject to the proportion of the components in the mixture and not on the total amount of the mixture. When we have a lot of component is a little tedious to analyze so we use screening methods in a mixture design using the Cox model. Using this we develop methods a new method for screening in a mixture setting.

An Alternative Approach To Counting Minimum (S; T)-Cuts In Planar Graphs, Rachel E. Silva

Theses

Finding and counting minimum cuts in graphs can be useful in image processing and segmentation and in networking systems such as computer or road networks. Researchers have previously developed polynomial-time algorithms to count minimum cuts in planar graphs which utilize the relationship between maximum network flows and minimum cuts.

This thesis presents a polynomial-time algorithm to count the number of minimum (s,t)-cuts in a planar graph without first finding a maximum flow. The presented algorithm is dependent on the finding that (s,t)-cuts in a planar graph correlate to certain cycles found in the dual of that graph, which can be …

Forecasting Strategies For Predicting Peak Electric Load Days, Harshit Saxena

Theses

Academic institutions spend thousands of dollars every month on their electric power consumption. Some of these institutions follow a demand charges pricing structure; here the amount a customer pays to the utility is decided based on the total energy consumed during the month, with an additional charge based on the highest average power load required by the customer over a moving window of time as decided by the utility. Therefore, it is crucial for these institutions to minimize the time periods where a high amount of electric load is demanded over a short duration of time. In order to reduce …

Automated Rf Over Fiber Signal Measurement System, Mageswaren Ravichandran

Theses

The demand for lossless data at a low cost has lead its way to use fiber optic in field of RADIO FREQUENCY. This research proposes the automation technique which can be used in RF-overfiber measurements. All other automation technique used visual basic or Labview as the source, this paper uses python an open-source language to create generic automation software. Python optimized the code to run faster and gave advantage of modularity and portability. The code was successfully developed and verified by the two-different test setup, which give an accuracy of 97%.

Accelerating Stochastic Random Projection Neural Networks, Swathika Ramakrishnan

Theses

Artificial Neural Network (ANN), a computational model based on the biological neural networks, has a recent resurgence in machine intelligence with breakthrough results in pattern recognition, speech recognition, and mapping. This has led to a growing interest in designing dedicated hardware substrates for ANNs with a goal of achieving energy efficiency, high network connectivity and better computational capabilities that are typically not optimized in software ANN stack. Using stochastic computing is a natural choice to reduce the total system energy, where a signal is expressed through the statistical distribution of the logical values as a random bit stream. Generally, the …

Design Of A Single Precision Floating Point Divider And Multiplier With Pipelined Architecture, Mayuresh Vijay Keni

Theses

High speed computation is the need of today’s generation of Processors. To accomplish this major task, many functions are implemented inside the hardware of the processor rather than having software computing the same task. Majority of the operations which the processor executes are Arithmetic operations which are widely used in many applications that require heavy mathematical operations such as scientific calculations, image and signal processing. Especially in the field of signal processing, multiplication division operation is widely used in many applications. The major issue with these operations in hardware is that many iteration’s are required which results in slow operation …

Systemverilog Verification Of Wishbone-Compliant Serial Peripheral Interface, Avinash Srinivasan

Theses

Synchronous serial interfaces provide economical on-board communication between the processor, digital to analog and analog to digital converters, memory, and other building blocks on the chip. A number of Integrated Circuit (IC) manufacturers develop and produce components that are compatible with serial interfaces. The common serial interfaces include Serial Peripheral Interface (SPI), Inter-Integrated Circuit (I2C), Universal Asynchronous Receiver Transmitter (UART), and Universal Serial Bus (USB). SPI is widely used and advantageous over other serial interfaces due to its features of simplicity, low cost, clock synchronous, and non-interrupting high-speed data transfer rate. SPI is the core controller of the design. An …

Configurable Random Instruction Generator For Risc Processors, Krunal Mange

Theses

Processors have evolved and grown more complex to serve enormous computational needs. Even though modern-day processors share same dna with processors half century ago, verifying them today is the huge wall to scale. Verification dominates production cycle even with advances both in software (programming as well as CAD tools) and manufacturing (fabrication) as there are too many test scenarios to cover. Testing complex devices like processors with manual-testing alone in certainty missing the dead lines. Automatic verification is a great way to overcome hurdles of manual testing viz. speed, manpower, and ultimately cost. The work described in this paper targets …

Multiple Methods Of Public Engagement: Disaggregating Socio-Spatial Data For Environmental Planning In Western Washington, Usa, Rebecca J. Mclain, David Banis, Alexa Todd, Lee Cerveny

Geography Faculty Publications and Presentations

Highlights

• The effectiveness of participatory GIS approaches at engaging different publics was explored.

• Online surveys engaged urbanites; community workshops engaged rural residents.

• Urban and rural residents went to similar places but engaged in different activities.

• Use of multiple data collection methods will broaden public engagement.

• Mapping behavior studies are needed to improve understandings of PPGIS data quality.

A Vatcoin Proposal Following On The 2017 Eu Vat Proposals - Mtic, Vatcoin, And Blockchain, Richard Thompson Ainsworth, Musaad Alwohaibi, Michael Cheetham, Camille Tirand

Faculty Scholarship

The following proposal for an EU VATCoin was presented at the Digital Tax Transformations Conference, December 18 & 19, 2017 in Vienna, Austria at WU Global Tax Policy Center (WU GTPC) at the Institute for Austrian and International Tax Law of Vienna University of Business and Economics.

The EU Commission has proposed “far-reaching reforms” to solve some of the fraud in the EU VAT. It hopes to capture €50 billion lost annually to MTIC fraud in goods. It hopes to do this without addressing tradable services, a MTIC mutation which by all accounts is running strong.

Fortunately, the Commission is …

Discovery, Research, And Development Of New Antibiotics: The Who Priority List Of Antibiotic-Resistant Bacteria And Tuberculosis, Evelina Tacconelli, Elena Carrara, Alessia Savoldi, Stephan Harbarth, Marc Mendelson, Dominique L. Monnet, Celine Pulcini, Gunnar Kahlmeter, Jan Kluytmans, Yehuda Carmeli, Marc Ouellette, Kevin Outterson, Jean Patel, Marco Cavaleri, Edward M. Cox, Chris R. Houchens, M Lindsay Grayson, Paul Hansen, Nalini Singh, Ursula Theuretzbacher, Nicola Magrini, Who Pathogens Priority List Working Group

Faculty Scholarship

Summary

Background The spread of antibiotic-resistant bacteria poses a substantial threat to morbidity and mortality worldwide. Due to its large public health and societal implications, multidrug-resistant tuberculosis has been long regarded by WHO as a global priority for investment in new drugs. In 2016, WHO was requested by member states to create a priority list of other antibiotic-resistant bacteria to support research and development of effective drugs.

Methods We used a multicriteria decision analysis method to prioritise antibiotic-resistant bacteria; this method involved the identification of relevant criteria to assess priority against which each antibiotic-resistant bacterium was rated. The final priority …

Understanding And Developing Estimates Based On Practical Foundation Methods For Alaska's Discontinuous Permafrost Region, Paul P. Dennison

Theses and Dissertations

This research uses a quantitative analysis to develop a family of curves and a calculator for potential foundation thresholds in the discontinuous permafrost region of Alaska. The United States Pacific Command (PACAF) is bolstering the region by advocating for the F-35, KC-46, and the newly proposed long-range bomber to be stationed in Alaska. These next generation aircrafts and warfighters will need new facilities and beddown plans to efficiently and effectively carry out their mission. The biggest obstacle in the region is permafrost; this unique polar phenomenon is found throughout the northern half of Alaska. Fairbanks in particular has multiple military …

Knowledge Flows And Influence In Online Social Networks: Proposing A Research Agenda, Charles M. Weber, Nitin V. Mayande

Engineering and Technology Management Faculty Publications and Presentations

Online social networks, which have been defined as aggregated organizations that emerge from the Internet when people carry on public discussions, are increasingly becoming the vehicle of influence in social, political and economic discourse. Yet, despite its increasing importance, the nature of influence in online social networks is not really understood. Practitioners openly admit that they lack the experience to make sense of the phenomenon, and extant theory of influence in networks, which extrapolates from observations of the real world, is demonstrably inadequate when it comes to explaining influence online. The paper introduces a novel approach to analyzing influence online, …

Energy Efficiency Measures In Oregon Instructional School Facilities Implemented Under Sb 1149, And Improved Student Performance, Virginia Saraswati, Timothy Hulseman, John Bauer

Engineering and Technology Management Faculty Publications and Presentations

Energy generation, transmission, and distribution, requires a costly infrastructure to meet increasing demand. The success of energy efficiency measures (EEM's) are largely based on cumulative energy and cost savings. This research attempts to add improved student learning to the list of benefits when implementing EEM's in instructional school facilities. Our literature review of current research demonstrates that maximizing natural daylight in the design of school buildings reduces energy consumption, as well as improves student performance [1]. Additionally, EEM's can benefit student performance through direct and indirect environmental improvements that enhance usability, productivity, and comfort [2]. Through statistical analysis of data …

The Pacific Sentinel, December 2017, Portland State University. Student Publications Board

The Pacific Sentinel

Editor: Kasey Colton

Articles in this issue include:

• Animating Life;
• Socialist Students takes Root at Portland State;
• Chicken Soup for the Book Nerd's Soul; Decolonizing our Education;
• Yiddish Words to Spice up your Christmas Celebration

Two-Photon Excitation, Fluorescence Microscopy, And Quantitative Measurement Of Two-Photon Absorption Cross Sections, Fredrick Michael Dearmond

Dissertations and Theses

As optical microscopy techniques continue to improve, most notably the development of super-resolution optical microscopy which garnered the Nobel Prize in Chemistry in 2014, renewed emphasis has been placed on the development and use of fluorescence microscopy techniques. Of particular note is a renewed interest in multiphoton excitation due to a number of inherent properties of the technique including simplified optical filtering, increased sample penetration, and inherently confocal operation. With this renewed interest in multiphoton fluorescence microscopy, comes an increased demand for robust non-linear fluorescent markers, and characterization of the associated tool set.

These factors have led to an experimental …