Digital Commons Network^™

A Theory Of Revealed Indirect Preference, Gaoji Hu, Jiangtao Li, John K.-H. Quah, Rui Tang

Research Collection School Of Economics

A preference over menus is said to be an indirect preference if it is induced by a preference over the objects that make up those menus, i.e., a menu A is ranked over B whenever A contains an object that is preferred to every object in B. The basic question we address in this paper is the following: suppose an observer has partial information of an agent’s ranking over certain menus; what necessary and sufficient conditions on those rankings guarantee the existence of a preference over objects that induces the observed menu rankings? Our basic result has a wide variety …

Joint Tests For Dynamic And Spatial Effects In Short Dynamic Panel Data Models With Fixed Effects And Heteroskedasticity, Zhenlin Yang

Research Collection School Of Economics

Simple and reliable tests are proposed for testing the existence of dynamic and/or spatial effects in fixed-effects panel data models with small T and possibly heteroskedastic errors. The tests are constructed based on the adjusted quasi scores (AQS), which correct the conditional quasi scores given the initial differences to account for the effect of initial values. To improve the finite sample performance, standardized AQS tests are also derived, which are shown to have much improved finite sample properties. All the proposed tests are robust against nonnormality, but some are not robust against cross-sectional heteroskedasticity (CH). A different type of adjustments …

Generalized Jump Regressions For Local Moments, Tim Bollerslev, Jia Li, Leonardo Salim Saker Chaves

Research Collection School Of Economics

We develop new high-frequency-based inference procedures for analyzing the relationship between jumps in instantaneous moments of stochastic processes. The estimation consists of two steps: the nonparametric determination of the jumps as differences in local averages, followed by a minimum-distance type estimation of the parameters of interest under general loss functions that include both least-square and more robust quantile regressions as special cases. The resulting asymptotic distribution of the estimator, derived under an infill asymptotic setting, is highly nonstandard and generally not mixed normal. In addition, we establish the validity of a novel bootstrap algorithm for making feasible inference including bias-correction. …

Retirement Preparedness In Singapore, Junxing Chay, Seonghoon Kim

Research Collection School Of Economics

This chapter presents empirical evidence on a variety of measures to assess the social and economic well-being of near-retirees and retirees in Singapore based on rich data from the Singapore Life Panel, a nationally representative monthly panel survey of 50- to 70-year-old adults in Singapore. Large differences in retirement behaviour and household financial conditions related to retirement preparedness across education and wealth groups are documented. This suggests the importance of a retirement-related policy that focuses on the low-skilled and low-wealth groups. In addition, we discuss and evaluate current public policy designed to increase the employment of older workers and propose …

3d Dental Biometrics: Automatic Pose-Invariant Dental Arch Extraction And Matching, Xin Zhong, Zhiyuan Zhang

Research Collection School Of Computing and Information Systems

A novel automatic pose-invariant dental arch extraction and matching framework is developed for 3D dental identification using laser-scanned dental plasters. In our previous attempt [1-5], 3D point-based algorithms have been developed and they have shown a few advantages over existing 2D dental identifications. This study is a continuous effort in developing arch-based algorithms to extract and match dental arch feature in an automatic and pose-invariant way. As best as we know, this is the first attempt at automatic dental arch extraction and matching for 3D dental identification. A Radial Ray Algorithm (RRA) is proposed by projecting dental arch shape from …

The Rural Carolinian Collection - Accession 1750, Rural Carolinian

Manuscript Collection

This collection consists of the twenty four individual monthly editions of The Rural Carolinian an illustrated magazine of agriculture, horticulture and the arts from 1869-1874 with original covers. The Rural Carolinian was published in Charleston, SC by Walker Evans & Cogswell and edited by D.H. (Daniel Harrison) Jacques (1825-1877). The focus of this publication is agricultural in nature and the publication is typically broken up into sections with of the examples of some of the sections which are titled: Agricultural Department; Department of Horticulture and Rural Art; Stock and Natural History Department; Department of Mining and The Mechanic Arts; Editorial …

Carole Sellers Moon Walker Papers - Accession 1736, Carole Sellers Moon Walker, Walker Family, Sellers Family, Bell Family, Moon Family

Manuscript Collection

The Carole Sellers Moon Walker Papers consists of the genealogical research conducted by Martha Carole Sellers Moon-Walker (1936-2019) concerning her family and extended family. The collections consists of correspondence, photographs, family histories and anecdotes, research printouts and notes, copies of primary documents, genealogical charts and lineage charts, family charts, and other research related to Carole Walkers genealogical research. The more prominent family names included in the research are: Allen; Ausburn; Beagle; Bell; Bellamy; Brown; Carrington; Case; Casey; Cash; Catlett; Caudell; Christopher; Clayton; Crisler; Crow/Crowe; Dodd; Duckworth; Dunson; Edwards; Gammon; Gober; Goolsby; Gunter; Hancock; Henry; Hogshead/Hogsed; Hopewell; Ivey; Jackson; Kelley; King; …

National Council Of Jewish Women - Greenville Section Records - Accession 354, Jewish Women, National Council Of, Greenville

Manuscript Collection

The records of the Greenville Section of the NCJW focus on the activities of the Council and clearly demonstrate their stated purpose of “furthering human welfare in the Jewish and general communities…” The records consist of bylaws, charter, correspondence, minutes, financial and other reports, bulletins, memoranda, catalogs, booklets, proclamations, awards, scrapbooks, newspaper clippings, photographs, copies of speeches, pamphlets, and newsletters all relating to the activities of the Greenville Section, the Southern District, and the National Council. There is information on social activities as well as service projects and donations to many charities. There are several publications relating to Jewish heritage, …

Examining University Stakeholders' Perception Of The Implementation Of Internationalization In Higher Education Institutions In The Uae, Mohammed Madi Yousif

Dissertations

The globalization of economies and societies worldwide, has brought massive transformations in the field of higher education, creating a context to include an ‘international’ dimension in higher education institutions (HEIs). Global learning is essential in the development of cognitive skills, as well as for increased success among academics, hence institutional stakeholders such as administrators, faculty, and students are key participants in initiatives to internationalize academia. The current study examines the perspectives of institutional stakeholders (top administrators, faculty, and students) concerning the process and implementation of internationalization of higher education in the UAE, revealing its potential benefits and challenges. In a …

Family, School And Community Educational Partnerships: Development Of A Comprehensive Program For The United Arab Emirates, Sherin M. Abu Shamon

Dissertations

Family, school and community educational partnerships (FSCEPs) contribute significantly to the development and growth of students. In the United Arab Emirates (UAE), this has not received due consideration. This study aimed to evaluate current FSCEPs practices and develop a comprehensive, culturally appropriate program for the UAE. A three-phase mixed method design was used: exploratory sequential design phase, developmental phase using the Delphi Method, and a pilot to test the proposed model. Structured and semi-structured interviews, observation and case study surveys were used to investigate current FSCEPs implementation; barriers and opportunities influencing practices and partnerships, and recommendations from participants. Data was …

Effects Of Orally Administered Colloidal Silver On The Macroscopic And Microscopic Features Of Kidneys In Apparently Healthy Adult Female Mice, Lia Isabella T. Soliman

Undergraduate Theses

This study described the macroscopic and microscopic lesions, and frequency of silver ion deposition in the kidneys of female ICR mice upon oral administration of colloidal silver. Fifty samples were divided into a total of six treatment groups: two control groups (n=5) given 3DH2O (0.07mL), two low dose treatment groups (n=10) given 0.07mL colloidal silver solution, and two high dose treatment groups (n=10) given 0.12mL colloidal silver solution, each with durations of seven or 14 days. No macroscopic lesions were observed. Histopathology revealed glomerulonephritis as the most common microscopic lesion, followed by congestion and fibrosis. Tubular hypertrophy due to compensatory …

Organosomatic Indices And Endocrine Related Histopathological Features Of The Testis, Liver, And Kidney In Caged Juvenile Nile Tilapia (Oreochromis Niloticus) From The Seven Lakes Of San Pablo, Aline Karen T. Pagkaliwagan

Undergraduate Theses

This study was conducted to determine the potential effects of EDCs on juvenile male Nile tilapia. Measurement of E2 and BPA in water samples were conducted using enzyme linked immunosorbent assay (ELISA). Testis, liver, and kidneys were excised, and the gonadosomatic index (GSI), hepatosomatic index (HSI), and presence of endocrine- related histopathological lesions were determined. Results revealed highly

detectable levels of E2 and BPA in all samples, including water from the deep well supply of the UPLB Limnological Research Station. GSI was lower in fish from Calibato and Yambo lakes in comparison to Sampaloc Lake. HSI was comparatively higher in …

Molecular Detection Of Aquatic Bird Bornavirus In Waterfowls In Calamba, Laguna, Gio Tristan J. Esguerra

Undergraduate Theses

Waterfowls are believed to be reservoirs and transmitters of aquatic bird bornavirus. The virus targets the central and peripheral nervous system and causes neurologic abnormalities and/or gastrointestinal dysfunction due to the involvement of the gastrointestinal autonomic nervous system. Infected waterfowls are typically asymptomatic and tend to be lifelong carriers and long-term shedders of the virus. A total 81 fecal samples were collected from five enclosures housing various species of waterfowls from an aviary in Calamba, Laguna. The samples were analyzed by RT-PCR using primers that target a highly conserved region of the matrix (M) gene located between nucleotide positions 1911 …

B-Mode, M-Mode And Doppler Echocardiographic Features In Dairy Water Buffalo Calves, Mary Jovy B. Chavez

Undergraduate Theses

Thirty-two crossbreeds (Philippine Carabao x Bulgarian Murrah) of buffalo calves weighing 18-125 kg, with age range of one day to six- months, were classified according to sex and examined using an ultrasound machine equipped with a multi-frequency scanner at 3rd to 5th ICS, right parasternal long axis view. Cardiac structures were described using B- mode, measurements were obtained using M-mode echocardiography and

blood flow was measured and characterized using pulsed-wave Doppler and color flow Doppler, respectively. The different heart chamber walls and septa appeared as hypoechoic bands while the atria, ventricles and aorta were visualized as anechoic lumen. There were …

Environmental Factors Influencing Tumor Associated Pericyte Phenotype In Pancreatic Cancer, Alexander Delgado

Biological Sciences

Pancreatic ductal adenocarcinoma (PDAC) is the third leading cause of cancer death in the U.S. with a 5-year survival rate of 11%. PDAC patients suffer from the lack of effective treatment options largely due to the limited delivery efficacy of the drugs. Tumor vessels are abnormal, leaky, and lack proper pericyte coverage, contributing to elevated hypoxia and interstitial fluid pressure, promoting cancer progression and metastasis, and inhibiting drug delivery efficacy. In the case of PDAC, a large portion of blood vessels were covered by α-smooth muscle actin (αSMA) expressing pericyte, which is normally absent in capillary pericytes. We also showed …

Extraction And Evaluation Of Statistical Information From Social And Behavioral Science Papers, Sree Sai Teja Lanka, Sarah Rajtmajer, Jian Wu, C. Lee Giles

Computer Science Faculty Publications

With substantial and continuing increases in the number of published papers across the scientific literature, development of reliable approaches for automated discovery and assessment of published findings is increasingly urgent. Tools which can extract critical information from scientific papers and metadata can support representation and reasoning over existing findings, and offer insights into replicability, robustness and generalizability of specific claims. In this work, we present a pipeline for the extraction of statistical information (p-values, sample size, number of hypotheses tested) from full-text scientific documents. We validate our approach on 300 papers selected from the social and behavioral science literatures, and …

Bridging The Informal And Formal Learning Spaces With Whatsapp, Tutaleni I. Asino, Nandita Gurjar, Perien Boer

Faculty Publications

When it comes to digital-based learning, the question of engagement and presence is often focused on online learning involving traditional computing devices such as desktop computers or laptops. However, in areas where mobile devices are the most widely used computing technology, engagement and interaction between teachers and students looks different. In many parts of the world, interactions between individuals takes place through mobile texting applications to bridge formal and informal learning spaces.

One of the most popular mobile tools is WhatsApp, a free cross-platform mobile application that allows users to make calls (voice) and send messages (text). The app averages …

Inquiry-Based Pedagogy For Inclusive Classrooms, Abby N. Mckimm

All Electronic Theses and Dissertations

Inquiry-based learning is a popular topic in today’s mainstreams classrooms due to increasing student needs and the push to create more inclusive classrooms. This thesis explores the benefits of inquiry-based learning and inclusive classrooms. Inquiry-based learning teaches students important skills that traditional curriculums do not teach unless intentional modifications are made to the curriculum. Skills such as communication, organization, problem-solving and problem posing, tolerance, grit, self-efficacy, how to make connections, apply new learning, attentive listening, and research skills are all developed during inquiry-based learning experiences. Inclusive classrooms are necessary for students to learn to collaborate with people who think and …

Research And Graduate Studies Annual Report, 2021, Office Of Research And Graduate Studies, Illinois State University

Research and Graduate Studies Annual Report

No abstract provided.

Effects Of Exercise On Tests Measuring Attention And Executive Function In Younger And Older Adults, Angela N. Burda, Jennifer Baldwin, Johanna Cravatta, Jody Heetland, Kayla Jacobs, Hannah Merfeld, Jaden Rausch, Mallory Rinnels, Regan Zollman

Faculty Publications

Purpose: This study investigated whether or not performance differed between Young and Older Exercisers and between Young and Older Non-exercisers on the Attention Processing Training-Test (APT-Test), Behavioral Assessment of Dysexecutive Syndrome (BADS), and Functional Assessment of Verbal Reasoning and Executive Strategies (FAVRES). Methods: A total of 119 participants were divided into the following groups: 46 Young Exercisers: (aged 18-40 years), 45 Older Exercisers (aged 60 and older), fourteen Young Non-exercisers, and fourteen Older Non-exercisers. Participants completed the APT-Test, BADS, and FAVRES in a counterbalanced manner. Independent sample t-tests were used to calculate outcomes. Results: Young Exercisers had significantly higher scores …

Assessing The Implicit Curriculum In Social Work Education: An Examination Of The University Of Northern Iowa Students' Experiences, Madison Motz

Honors Program Theses

As part of a social work program’s accreditation process, social work programs across the United States are now being asked to assess their implicit curriculum, defined as the educational environment in which the explicit curriculum is presented, as new evidence has shown that implicit curriculum plays an important role in the learning, development, and professional outcome of social work students. Following the wake of a series of student diversity-related injustices across the state of Iowa, our team set out to create an implicit curriculum survey tool shaped by the experiences, concerns, and feedback presented by students within the social work …

What Man Artow?: An Exploration Of The Narrator Of The Canterbury Tales, Kimberly Cavalier

Honors Program Theses

“Also I prey yow to foryeve it me, / Al have I nat set folk in hir degree / Here in this tale, as that they sholde stonde; / My wit is short, ye may wel understonde” (Chaucer 35). These are the words written by Geoffrey Chaucer, who is considered the father of English literature, in the prologue to The Canterbury Tales, a work that has survived and remained relevant for over six hundred years. The juxtaposition of a man whose writing turned him into a household name begging his audience to forgive his short wit and lack of …

Pre-Service Students Understanding Of Professional Roles, Anne Whalen Gradoville

Honors Program Theses

This study aims to begin understanding how well pre-service speech-language pathologists and teachers understand their roles in collaboration in the schools. Data were collected from a survey completed by undergraduate and graduate students in the Communication Sciences and Disorders and Education departments at one middle-sized university in the Midwest. Results indicated a wide range of understanding and preparedness. Several themes emerged as to what students feel confident about in terms of collaboration, as well as what they believe they still need to learn before they can be confident in collaborating in the schools. The data provides insight into what pre-service …

Phonology And Fluency: How Pronunciation Is (And Is Not) Taught In United States Esl Classrooms, Nik Hucke

Honors Program Theses

This thesis examines how explicit pronunciation instruction affects the ability to learn, understand, and produce English in non-native speakers, and how their teachers approach that instruction. The goal is to create a general overview of pronunciation teaching practices currently in use in K-12 English as a second language (ESL) classrooms in the United States and to gauge the general attitudes and approaches towards pronunciation instruction of ESL teachers. This will help create a picture of the current state of ESL pronunciation instruction in the United States, investigate the best ways to teach pronunciation as a part of a general ESL …

Possessive Structures And Genitive Case: Spanish And English Compared, Elizabeth Kelsey

Honors Program Theses

Although possessive constructions are formed differently in Spanish as compared to English, most notably through the insertion of the preposition de as compared to the Saxon genitive ‘s, both languages require that possessive Ɵ-roles must be assigned and possessive Case must be checked when possessive constructions are formed. This research follows authors such as Picallo (1994), Antrim (2003), and Bernstein (2005) to propose that possessive Ɵ-roles and possessive Case are assigned and checked, respectively, by specific, separate functional projections, which are only generated in instances of a possessive relationship. Using the principles of minimalism, examples of Spanish and …

Multicultural Education And Attitudes Towards Immigrant Groups In The United States, Anika Marie Lillegard-Bouton

Honors Program Theses

Individuals with higher levels of education tend to have more positive attitudes towards immigrant groups as well as immigration in general (Hainmueller & Hiscox, 2007). This study examined the relationship between one particular type of education and attitudes towards Arab, Chinese, and Mexican immigrant groups in the United States. As a part of a larger, ongoing study on attitudes of college students towards immigrant groups, participants completed measures of their multicultural education experiences. I hypothesized that individuals with higher levels of multicultural education experiences would report more positive attitudes towards Arab, Chinese, and Mexican immigrant groups and that attitudes towards …

Preparing Tomorrow's Teachers: A Program Analysis Of Teacher Education In Iowa And Its Role In Preparing Preservice Teachers For Emergent Bilinguals, Karrigan Alexandria Mentzer

Honors Program Theses

Throughout my time at the University of Northern Iowa, I have had the opportunity to befriend, live, and work with many future teachers studying a variety of fields. We have often discussed the things we were learning in class and what we saw in field experiences. Something we all noticed is that I, as a student majoring in Teaching English to Speakers of Other Languages (TESOL), was the only one receiving any training about emergent bilingual students that went beyond a passing mention of the topic. This led me to wonder why I was the only one receiving this education, …

The Idolization Of Ada Lovelace And Its Necessity, Autumn Lauen

Honors Program Theses

Ada Lovelace is a recognizable name in the field of computer science, but few people know and truly understand why. It is common knowledge that Ada Lovelace is known as the world’s first computer programmer. A simple Google search would also show that her contributions occurred in the mid-1800s. This is where any logical person may become confused and rightfully inquire how a person in the Victorian era has become so closely associated with modern computer science. The answer to that question is exactly as complicated and disputed as expected.

Ada Lovelace’s fame stems from her work with Charles Babbage …

U.S. Presidential Election Portrayed By Foreign Media: Costa Rica And Nicaragua Comparative Study, Emily Neumann

Honors Program Theses

The U.S. presidential election not only grabs a lot of media attention from the United States, but it also catches the attention of media from around the world. How does the foreign media portray the U.S. presidential election? This study seeks to answer a piece of this question through an analysis of media sources in Costa Rica and Nicaragua in the hopes of better informing audiences on the potential frames their media be constructing their information through. The analysis considers the tone, along with the articles’ conversations of policy and personality of the candidates. After selecting 10 articles from each …

Meme Marketing: How Viral Marketing Adapts To The Internet Culture, Triet Minh Ngo

Honors Program Theses

Meme marketing (MM) is the practice of promoting a product or service using memes, an Internet-based phenomenon involving viral pieces of user-generated content, including image, articles, and video or audio clips. This latest form of viral marketing is starting to gain prominence in recent years following the infiltration of social media into everyday life thanks to the rapid advancement in communication technologies and dissemination thereof. As more people are exposed to and becoming part of the Internet culture, a bid to appeal to this growing audience can be an attractive use of resources for those wishing to advertise through meme …