Digital Commons Network^™

The Feasibility Of Using Bifidobacteria Bifidum (Atcc 700541) For The Production Of Prebiotic Oligosaccharides, Candice Marie Luehrs

Masters Theses

"Galactooligosaccharides (GOS) are prebiotics that are being used to influence intestinal microbiota towards health promoting, beneficial bacteria like bifidobacteria. Natural sources of GOS are not found in suitable levels to achieve the desired health effects so economically viable commercial production methods are important. Enzymatic conversion of lactose to GOS through transgalactosylation is a preferred method since the starting material is inexpensive and readily available. Enzymes used in batch production are purified from fungal or bacterial sources or remain in whole cells cultured for GOS production. Purified or unbound enzymes are single use whereas enzymes retained within whole cells can potentially …

Design Of A Hydrogen Community For Santa Monica, Vijay Mohan

Masters Theses

"Hydrogen systems infrastructure development and fuel cell vehicles (FCVs) have the potential to replace the gasoline internal combustion engine vehicles thus increasing energy security and reducing greenhouse gas emissions. Hydrogen fueling infrastructure development is critical for the commercialization and consumer acceptability of the FCVs, thus recognizing hydrogen as an affordable transportation fuel. This paper presents the conceptual design of a scalable and reproducible hydrogen fueling station in Santa Monica, California. The various hydrogen production technologies have been evaluated and the usage of renewable energy sources such as biogas and landfill gas has been emphasized. The technical specifications of the hydrogen …

The Effects Select Physical Parameters Have On An Explosively Formed Projectile's Performance, Phillip R. Mulligan

Masters Theses

"Identifying how changes in the physical parameters of an Explosively Formed Projectile (EFP) affect its performance is crucial in determining what physical parameters could be changed to achieve a desired performance. This research analyzes five of the physical parameters of an EFP, similar to an Iranian design (Worsey, 2009), and the effects on performance. The five physical parameters selected for this research were charge weight, confining geometry, flyer thickness, flyer curvature, and explosives-type. Eighteen different EFP designs were used to test the penetration, measured velocity, production of a dominant projectile, and kinetic energy of these five physical parameters. Of the …

Waterjet Injection Of Powdered Activated Carbon For Sediment Remediation, Chris J. Redell

Masters Theses

"In situ sediment remediation through waterjet-activated carbon amendment delivery is an innovative means to mitigate the dangers posed by hydrophobic organic compounds. Ease of use and applicability to inundated environments makes this technique valuable. This work made feasible low-pressure injections of a 15% (by dry weight) carbon/water slurry through a pulsating piston pump waterjet. The project fabricated nozzle tips and a unique injection apparatus comprising a quantitative system for the evaluation of bench scale models. Based on a series of iterative processes, injections of carbon were analyzed for depth and concentration. Injections varied in duration and they were made into …

The History Of Technical Communication Instruction At Missouri University Of Science And Technology: The Evolution Of A Curriculum, Elizabeth Marie Roberson

Masters Theses

"This thesis provides a written record of the history of technical communication instruction at Missouri University of Science and Technology (Missouri S&T). Beginning with the school's inception in 1871 as the Missouri School of Mines and Metallurgy (MSM) through to the year 2005, I have examined course catalogs and department files and conducted interviews to provide an overview of the evolution of technical communication instruction at this institution. To better understand this evolution, I have also provided a framework for the development of the English department from a single course in 1871 to the current Department of English and Technical …

Magnetometer-Only Attitude Determination With Application To The M-Sat Mission, Jason D. Searcy

Masters Theses

"The topic of this thesis focuses on attitude determination for small satellites. The method described uses only a magnetometer to resolve the three-axis attitude of the satellite. The primary challenge is that magnetometers only instantaneously resolve two axes of a satellite's attitude. Typically, magnetometers are used in conjunction with other sensors to resolve all three axes. However, by using a filter over an adequately long orbit arc, the magnetometer data can yield all the information necessary. The magnetic field data are filtered to obtain the magnetic field derivative vector, which are combined with the magnetic field vector to fully resolve …

Educational Robotics: Using The Lego Mindstorms Nxt Platform For Increasing High School Stem Education, Matthew Aaron Strautmann

Masters Theses

"The field of educational robotics (ER) seeks to use the building and programming of robots to engage and educate the next generation of college freshman entering science and engineering majors. To increase the rate of application to science and engineering degree programs as well as the rate of retention, students must be engaged in high school. They must acquire the knowledge and interest to pursue these career choices. This research explores the use of robotics to interest high school students in science, technology, engineering, and math (STEM) and to improve their knowledge of these subjects. The case study developed instructional …

Trait Approach To Leadership In Campus Organizations: The Hogan Personality Inventory As A Predictor, Christyn Nicolle Collum

Masters Theses

"The trait approach to leadership has been researched extensively and applied to several fields. This study examined whether or not student leadership in registered student organizations is related to personality traits on the Missouri University of Science and Technology campus from spring semesters 2008, 2009, and 2010. It also explored whether or not traits are related to students joining organizations, during these same semesters. The students' personalities were evaluated using the Hogan Personality Inventory (HPJ), which entering freshmen voluntarily completed. The seven scales of the HPJ are Adjustment, Ambition, Sociability, Interpersonal Sensitivity, Prudence, Inquisitiveness, and Learning Approach. Personality results were …

Characterizing Formation Dredgeability For Clamshell Dredge, Bismark Osei

Masters Theses

"The lack of metrics to assess clamshell dredge formation dredgeability limits the ability of engineers to predict the dredgeability of compact material and increases the risks associated with clamshell selection. Research is, therefore, necessary to increase our understanding of clamshell dredgeability assessment by evaluating possible metrics that will allow the operator to select the optimal clamshell for the operation. Work done and motor energy are possible dredgeability metrics that can be estimated using micro-processor based machine monitoring. The objective of this work is to test the hypotheses that: (i) work done by the pistons during dredging, by a hydraulically actuated …

Risk-Sensitive Preventive Maintenance Policies Using Semivariance, Venkata Manojramam Tirumalasetty

Masters Theses

"Preventive maintenance is an important tool that increases the reliability of the production system by reducing downtime due to failures. In the literature, maintenance and replacement policies for productions systems have been widely studied and modeled. Traditionally preventive maintenance has focused only on minimizing expected costs without considering variability in costs. Cost variability is also commonly known as risk. In a 2003 paper, Chen and Jin used variance of costs as a measure of risk for formulating preventive maintenance policies. The variance criterion that they used ignored the probability of costs exceeding monthly or yearly budgets provided to managers. The …

The Inauthentic Claim, Anthony J. Sebok

Articles

This Article takes a critical look at the persistence of legal doctrines that prohibit or limit property rights in litigation. The Article focuses on prohibitions on assignment and maintenance. Assignment of personal injury tort claims is prohibited throughout the United States, while the assignment of other claims, such as fraud and professional malpractice, is prohibited in a large number of states. Maintenance, in which a stranger provides something of value to a litigant in order to support or promote the litigation, is prohibited in varying degrees in the United States.

These doctrines might seem quite independent of each other at …

A Usability Study Of A Mobile Content Sharing System, Alton Yeow-Kuan Chua, Dion Hoe-Lian Goh, Khasfariyati Razikin, Ee Peng Lim

Research Collection School Of Computing and Information Systems

We investigate the usability of MobiTOP (Mobile Tagging of Objects and People), a mobile location-based content sharing system. MobiTOP allows users to annotate real world locations with both multimedia and textual content and concurrently, share the annotations among its users. In addition, MobiTOP provides additional functionality such as clustering of annotations and advanced search and filtering options. A usability evaluation of the system was conducted in the context of a travel companion for tourists. The results suggested the potential of the system in terms of functionality for mobile content sharing. Participants agreed that the features in MobiTOP were generally usable …

The Latin American Tradition Of Legal Failure, Jorge L. Esquirol

Faculty Publications

No abstract provided.

January 2011 Newsletter, Career Center, Illinois Wesleyan University

Career Connections Newsletter

Issue Highlights:

• Alumni Profile of Robert Rave, Class of 1996: Publicist and Author of Spin and Waxed
• The Realities of a Changing Job Market
• Cleaning Up Your Online Presence: Why and How?

Dishonest Abe Scholarship: The Lincoln Biography Plagiarism Scandal, Robert Bray, Michael Burlingame

Scholarship

'Dishonest Abe Scholarship' is a narrative/analytical account of the controversy surrounding charges of plagiarism in Stephen B. Oates' biography of Abraham Lincoln, 'With Malice Toward None.' It is written by (and of course from the point of view of) two of the scholars who first made the case against Oates, Robert Bray and Michael Burlingame.

‘The Stones I Shaped Endure’: Dickinsonian Pastiche In A.S. Byatt’S Possession, Robert Bray

Scholarship

This is a previously unpublished meditation on A. S. Byatt's use of Emily Dickinson-like pastiche poetry in the novel 'Possession.'

Latino Students’ Perceptions Of The Academic Library, Dallas Long

Faculty and Staff Publications – Milner Library

Library use is strongly linked with student persistence in higher education, and Latino students have lower rates of academic library use and proficiency than other racial/ethnic groups of students. This study explores Latino undergraduate students’ perceptions of the academic library and library staff and identifies the conditions which impede or facilitate the students’ use of the library. Using a multiple case study design, this study describes the experiences and perceptions of undergraduate students who identify as Latino and attend a four-year public research-intensive university in the Midwest. The findings suggest that Latino students use the library through the influence of …

A Report Card On New York’S Civic Literacy, Eric Lane, Meg Barnette

Hofstra Law Faculty Scholarship

In this year's State of the Union address, President Obama called for "our generation's Sputnik moment." Before 43 million viewers, he rallied Americans to meet the new challenges of the global economy, particularly those posed by China's and India's growing economic power. The productivity of American workers is unmatchable, he argued, bu their deficiency in science and math puts the nation at a severe disadvantage against the global economic competition. To overcome this, the President pledged government resources, including the training of 100,000 new science and math teachers.

Of course all of this is positive. We urgently need a public …

The Puzzle Of Criminal Sanctions For Intellectual Property Infringement, Irina D. Manta

Hofstra Law Faculty Scholarship

The article discusses the criminal sanctions for the infringement of intellectual property while emphasising on the patent infringements. It states that criminal punishments are imposed to the violators of copyright and trademark but not to the violators of patent and also discusses the reason for this disparity. Information on the impact of the international negotiations by the U.S. regarding the intellectual property arena on the criminal sanctions is also presented.

Dimension I: Habeas Corpus As A Common Law Writ, Eric M. Freedman

Hofstra Law Faculty Scholarship

This is the first of three planned articles in a project whose overall title is “Habeas Corpus in Three Dimensions.” This piece considers the significance of the fact that, until the first decades of the nineteenth century, American habeas corpus was embedded in a system of common law writs. The second article will discuss habeas corpus as part of the overall structure of constraints on government power being constructed in this country until approximately 1830. The third installment will trace the role of habeas corpus in the system of separation of powers that subsequently developed.

European Integration: A Plan To Make The Grade, Megan Weinstein

Res Publica - Journal of Undergraduate Research

Since World War II, millions of immigrants have settled into European societies. While many of these ethnic minorities are entering their second and third generation within their host countries there is still a deep sense of disunity and alienation. Some researchers suggest that the best way to acculturate these migrants into society is through structural integration where migrants are exposed to and involved in institutions such as the educational system. To examine the importance of education's impact on socio-cultural integration, this article examines the effect of educational structures on the socio-cultural integration of Europe's ethnic minority populations, including foreign-born migrants. …

Perceptions Of A Deity And Corresponding Religious Group As Affected By Descriptions Of Gender And Personal Characteristics, Hannah R. Jones

Honors Projects

Both personal and social identities are important to the self-concept, but the values of such identities can come into question when they conflict with one another. The religious group, one such identification, can exert a great deal of influence over one’s thoughts and beliefs. However, religion is often critiqued for being a reflection of the patriarchal context from which a religion often emerges, which potentially elicits and reinforces gender stereotypes and sexism within the religious group. This can be seen in the Abrahamic religions; they maintain that their God does not claim biological sex nor gender, but their texts include …

Successful Engineering And Technology Student Mobility: Key Student Perspectives And Quality Determinants Before, During And After Student Exchange Under The Atlantis Programme, Mike Murphy, Donal Mchale, Michael Dyrenfurth, James Barnes

Articles

The EU-US Agreement through the Atlantis Programmes supports consortia of higher education and training institutions working together at undergraduate or graduate level to improve their educational services, to compare and modernise curricula and to develop joint study programmes with full recognition of credits and qualifications. The EU-US Atlantis Programme funds innovative projects across three strands: mobility projects, double or joint “transatlantic degrees” for students in the EU and US and policy-oriented measures. The main focus of activities must be on transatlantic rather than intra-European or intra-American interactions. Funded activities, such as the development of curricula, joint study programmes, exchanges and …

Decorative Renascence: Tracing Early Ceramic Designs Into The Late Prehistoric Period In The U.S. Southwest/Northwest Mexico, Michael T. Searcy

Faculty Publications

Cordell (1997) has characterized the late prehistoric period (A.D 1200-1450) in the U.S. Southwest/Northwest Mexico as one of crystallization when ―many specific forms, designs, symbols, or motifs can be traced to much earlier periods‖ but, "they came together in new ways". This paper traces the emergence of designs and motifs among earlier ceramic traditions, such as Mimbres and Ancestral Puebloan, and their later appearance on Salado and Casas Grandes pottery. I use design analysis to explore the spread of styles and symbols throughout time and space and show how these methods contribute to interpretations of interregional interaction and cultural continuity.

Annotating And Exploring Lushootseed Morphosyntax, Deryle W. Lonsdale, Hitokazu Matsushita

Faculty Publications

In this paper we provide information on an initial prototype investigation, on a modest scale, into the morphosyntactic structure of Lushootseed, a Salish language. We begin by describing language resources and tools that were instrumental for the process: an XML-encoded dictionary, a morphological parser, and a syntactic parser. We then illustrate how the output can be stored in a relational database and queried to extract relationships and statistics about them. We also sketch ongoing work to integrate these tools and render them more accessible to users with modest technical skills.

On The Importance Of Knowing Your Partner’S Views: Attitude Familiarity Is Associated With Better Interpersonal Functioning And Lower Ambulatory Blood Pressure In Daily Life, Wendy C. Birmingham, David M. Sanbonmatsu, Bert N. Uchino

Faculty Publications

Background—Relationships have been linked to significant physical health outcomes. However, little is known about the more specific processes that might be responsible for such links. Purpose—The main aim of this study was to examine a previously unexplored and potentially important form of partner knowledge (i.e., attitude familiarity) on relationship processes and cardiovascular function. Methods—In this study, 47 married couples completed an attitude familiarity questionnaire and ambulatory assessments of daily spousal interactions and blood pressure. Results—Attitude familiarity was associated with better interpersonal functioning between spouses in daily life (e.g., greater partner responsiveness). Importantly, attitude familiarity was also related to lower overall …

Lead Silicate Glass Microsphere Resonators With Absorption-Limited Q, Pengfei Wang, Genapathy Murugan, Timothy Lee, Xian Feng, Yuliya Semenova, Qiang Wu, Wei Loh, Gilberto Brambilla, James Wilkinson, Gerald Farrell

Articles

We report the fabrication and characterization of a lead-silicate glass microsphere resonator. We show that at the wavelengths near 1555 nm high Q modes can be efficiently excited from a 109 μm diameter lead-silicate glass microsphere via evanescent coupling using a tapered silica fiber with a waist diameter of 2 μm. Resonances with Q-factors as high as 0.9×10⁷ were observed. This is very close to the theoretical material-limited Q-factor and is the highest Q-factor reported so far from a nonlinear glass microsphere.

A Comprehensive Analysis Verified By Experiment Of A Refractometer Based On An Smf28–Small-Core Singlemode Fiber (Scsmf)–Smf28 Fiber Structure, Qiang Wu, Yuliya Semenova, Pengfei Wang, Gerald Farrell

Articles

A comprehensive theoretical model for an SMF28–small-core SMF (SCSMF)–SMF28 structure based refractometer is developed based on the modal propagation analysis (MPA) method. The simulation result shows that the wavelength shift of this refractometer changes exponentially as the surrounding refractive index (SRI) varies. The core diameter of SCSMF does not have a significant influence on the sensitivity of the refractometer but cladding diameter does have. The simulation results are verified experimentally and it is also experimentally demonstrated that there is a maximum sensitivity of 1808 nm/RIU (refractive index unit) for an SRI range from 1.324 to 1.431 and that, as expected, …

Forex Trading Using Metatrader 4 With The Fractal Market Hypothesis, Jonathan Blackledge, Kieran Murphy

Conference papers

This paper reports on the results of a research and development programme concerned with the analysis of currency pair exchange time series for Forex trading in an intensive applications and services environment. In particular, we present some of the preliminary results obtained for Forex trading using MetaTrader 4 with a new set of trend indicators deigned using a mathematical model that is based on the Fractal Market Hypothesis. This includes examples of various currency pair exchange rates considered over different time intervals and use of the indicators in a live trading environment to place a buy/sell order.

Currency Trading Using The Fractal Market Hypothesis, Jonathan Blackledge, Kieran Murphy

Articles

We report on a research and development programme in financial modelling and economic security undertaken in the Information and Communications Security Research Group (ICSRG, 2011) which has led to the launch of a new company - Currency Traders Ireland Limited - funded by Enterprise Ireland. Currency Traders Ireland Limited (CTI, 2011) has a fifty year exclusive license to develop a new set of indicators for analysing currency exchange rates (Forex trading). We consider the background to the approach taken and present examples of the results obtained to date.