Digital Commons Network^™

The Influence Of An Appetitive Conditioned Stimulus On Interval Timing Behavior, Joseph Daniel Jacobs

Dissertations, Theses, and Capstone Projects

Pavlovian incentive motivation provides a theoretical framework on the basis of which experiments can be designed to examine the effects of motivational variables on timing behavior. The Pavlovian-Instrumental transfer (PIT) paradigm is a prototype for studying Pavlovian incentive motivation. The current study examined the effect of a Pavlovian appetitive conditioned stimulus (CS) on timing performance, based on the PIT paradigm. Nine pigeons were exposed to pairings of a 120-s conditioned stimulus (flashing or steady houselight) and unconditioned stimulus (food). The pigeons were then trained on the peak procedure (FI 30 s). In a subsequent testing phase, the effect of the …

The Effects Of School Autonomy On Students' Reading Achievement In Early Grades: A Dose-Response Treatment Approach, Esther Ferreira Dos Santos Carvalhaes

Dissertations, Theses, and Capstone Projects

School autonomy is at the core of influential educational policies aimed at improving school effectiveness and students' academic performance both in the United States and abroad. Initiatives that promote a transfer of authority from higher levels of the school system to local schools, such as the charter school movement and School-Based Management (SBM), have become increasingly popular in the last two decades. These initiatives operate under the premise that local stakeholders (principals, teachers, and parents) understand their students' needs better than higher-level administrators, which enables them to make better educational decisions regarding students' academic success. However, despite the prominence of …

The Function Of The Phospholipid Flippase Atp8a1 In Neurotransmission, Brain Development And Autistic Behavior, Daniel Joseph Kerr

Dissertations, Theses, and Capstone Projects

The function of the phospholipid flippase Atp8a1 in neurotransmission, brain development, and autistic behavior

By

Daniel J. Kerr

The plasma membrane consists of lipids and proteins. Among the integral membrane proteins are P-type ATPases, widely expressed in both prokaryotes and eukaryotes, which use ATP to translocate ions across a plasma membrane. Type IV enzymes are putative aminophospholipid translocases (APLTs) and catalyze phosphatidylserine (PS) transfer into the cytosolic leaflet of a lipid bilayer. Previously, our group showed pronounced PS externalization in Atp8a1 (-/-) mice but not wild type (WT). Subsequent behavioral testing demonstrated that these Atp8a1 (-/-) mice display significant deficiency …

Exploring The Illusion Of Transparency When Lying And Truth-Telling: The Impact Of Age, Self-Consciousness, And Framing, Jason Mandelbaum

Dissertations, Theses, and Capstone Projects

Individuals often overestimate the ability of others to accurately determine their internal states. This illusion of transparency has been shown to manifest itself in everyday scenarios, including when people are asked to estimate if others can tell when they are lying. Yet it has not been observed when truth-telling, nor investigated developmentally. The current experiments tested for an illusion of transparency when individuals were truth-telling and lying and investigated how a participant's age, dispositional self-consciousness, situational self-awareness and how questions were framed impacted the strength and prevalence of the illusion of transparency.

In Experiments 1 and 2, children and adolescents …

Religion Is Not The Answer: How To Turn Restlessness Into Meaningful Change - The Egyptian Conundrum, Alain C. Seckler

Dissertations, Theses, and Capstone Projects

The situation in Egypt and elsewhere in parts of the Arab world is to some extent reminiscent of the situation that prevailed before 1914 in Europe, where a motley array of unharnessed popular micronationalisms (today, instrumentalized religious fervor) combined with big power politics and interests and led to the cataclysm of war. With regard to Egypt, there is also a huge generational gap, with 2/3 of Egypt's population below the age of 35 years. The so-called "solutions" of the past, whether religious or secular, will no longer work if the voice of the young people is not heard by their …

Ovid's Pentheus: An In-Depth Guide For Students And Teachers To A King's Anger And Fiery Oration, Benjamin Joffe

Dissertations, Theses, and Capstone Projects

Born out of my years of using traditional commentaries for Latin and Greek texts, both for myself as a student learning the language anew and then as a teacher sharing my experience with others &mdash and still learning the language years later &mdash this in&ndashdepth guide to Ovid's version of the story of Pentheus I have conceived as a reimagining of the genre, at once a vehicle designed to allow students to navigate their own ways through the literature and also a tool for building their analytical skills to apply liberally, earnestly, and enthusiastically to other Latin and Greek texts, …

Quantum Crystallography Of Hydronium Cations, Sonjae Sycoria Wallace

Dissertations, Theses, and Capstone Projects

Cationic hydronium clusters of the form [HaOb]^c,(c>0), have been investigated. After investigating over 2000 crystal structures containing hydronium cations found in the Cambridge Structural Database. The hydronium cationic compounds that were most unusual, mischaracterized, or those of apparent aggregates, were investigated further by geometry optimization and in some cases with the Quantum Theory of Atoms in Molecules (QTAIM). The results of our investigations yielded the first reports of stable conformations of cyclic dihydronium cationic clusters. In a second investigation we reported the first theoretically confirmed transition state of a H7O3+conformer captured within a crystal. A third product from our …

Policy Partners In The Neoliberal Age: Corresponding School And Prison Reforms Since 1970, Jeremy Paul Benson

Dissertations, Theses, and Capstone Projects

This dissertation is a comparative policy study of changes in education and incarceration of the past 40 years. Following national and global trends, New York City saw public school and carceral policies converge as the city experienced massive deindustrialization and governmental cutbacks while its political economy shifted to one driven by finance, investment, real estate, and the growth of a low-wage service sector. These changes dramatically increased economic inequality across racial lines, and spurred the intimate linkage of public education and state incarceration as institutional tools for the mass management of low-income communities of color. Following from a growing policy …

Ridiculous Geographies: Mapping The Theatre Of The Ridiculous As Radical Aesthetic, Kelly Aliano

Dissertations, Theses, and Capstone Projects

This dissertation is a comprehensive study of the artists associated with the Theatre of the Ridiculous. The discussion begins with Charles Ludlam, the most famous practitioner of the form and then extends to artists with whom he collaborated, including Jack Smith, the Play-House of the Ridiculous, Ethyl Eichelberger, and Charles Busch. The argument traces the overlapping aesthetic qualities of all of these theatre practitioners; they all shared a reverence for popular culture of the twentieth century; they all blended references from high and low culture in their dramaturgy; and they all created performances that took a unique approach to cross-dressed …

Canvas: A Fast And Accurate Geometric Sentence Alignment System Using Lexical Cues Within Complex Misalignment Settings, Hussein M. Ghaly

Dissertations, Theses, and Capstone Projects

In this paper, we present a new sentence alignment system (Canvas), which is a Python implementation of a geometric approach to sentence alignment, based on lexical cues. Canvas system is designed mainly to handle parallel texts exhibiting complex misalignment patterns, namely within English-Arabic pairs for United Nations documents. The system relies heavily on pre-indexing words/tokens in the source and target texts, and it creates correspondences between the token indexes. From this point onward, the alignment problem is reduced to a geometric problem of finding the path that runs through the True Correspondence Points (TCPs). The likelihood of a point being …

Study To Investigate Self-Reported Teacher Absenteeism And Desire To Leave Teaching As They Relate To Teacher-Reported Teaching Satisfaction, Job-Related Stress, Symptoms Of Depression, Irrational Beliefs, And Self- Efficacy, Georgina Ruth Green

Dissertations, Theses, and Capstone Projects

This study aimed to examine teacher-reported absenteeism and intention to leave the profession by investigating the relationships between teachers' demographic characteristics, self-rated teaching-related stress, job satisfaction, symptoms of depression, irrational beliefs, and self-efficacy. According to Steers and Rhodes' (1978; Rhodes & Steers, 1990) theory of employee absenteeism, employees are absent from or leave their jobs because of personal factors that influence or are associated with their ability to attend work, and motivational factors that relate to job satisfaction. Teacher characteristics such as age, gender, number of children, ethnicity, education level, and years of teaching experience frequently relate to absenteeism and …

A Role Of Yeast Adhesin Amyloids In Force-Dependent Adhesion And Biofilm Formation, Cho Xiao Juan Chan

Dissertations, Theses, and Capstone Projects

Candida albicans adhesins have amyloid-forming sequences (Ramsook et al. 2010, Otoo et al. 2008). Similarly, Tango and Waltz predicted that amyloid-forming sequences are also present in Saccharomyces cerevisiae flocculins, Flo1p and Flo11p. The cell surface of Flo1p- and Flo11p-expressing cells have ordered domains that are thioflavin T fluorescent and Congo red birefringent, two hallmarks of amyloids. Flo1p and Flo11p amyloids were important for activities of the flocculins including cell-to-cell adhesion, cell-to-substrate adhesion, and agar invasion. In addition, amyloid-perturbing dyes thioflavin S and Congo red inhibited aggregation, biofilm formation and agar invasion.

Force-induced formation and propagation of adhesion nanodomains in Als5p-expressing …

Martingales For Uniformly Quasisymmetric Circle Endomorphisms, Yunchun Hu

Dissertations, Theses, and Capstone Projects

The main subject studied in this thesis is the space of all uniformly quasisymmetric circle endomorphisms preserving the Lebesgue measure. Although many of our arguments work for any degree d≥2, our proof will be mainly written for degree 2 maps.

We will introduce a sequence of Markov partitions of the unit circle by using preimages of the fixed point of such circle endomorphism f. The uniform quasisymmetry condition is equivalent to the bounded nearby geometry condition of the Markov partitions. In Chapter 2 of this thesis, for each f, we use the Lebesgue invariant condition and the …

Ethnomedical, Ecological And Phytochemical Studies Of The Palauan Flora, Christopher Kitalong

Dissertations, Theses, and Capstone Projects

There has been a serious deterioration of Palauan culture, language and traditional practices over the last century. To promote health and avoid this deterioration of tradition, ecological, ethnobotanical and phytochemical studies have been carried out on the plant Phaleria nisidai Kaneh. (Thymelaeaceae), "Delal a Kar", Palauan for "Mother of Medicine". This study is the first study that sets the foundations for the development of natural Palauan therapeutics, through validation of ethnomedically significant plants. Validations of these plants is done through documenting Palauan plant ethnomedical data; mapping the distribution of Palauan plants on limestone Rock Islands; and analyzing ethnopharmacological and phytochemical …

A Derivation Of The Tonal Hierarchy From Basic Perceptual Processes, David Smey

Dissertations, Theses, and Capstone Projects

In recent decades music psychologists have explained the functioning of tonal music in terms of the tonal hierarchy, a stable schema of relative structural importance that helps us interpret the events in a passage of tonal music. This idea has been most influentially disseminated by Carol Krumhansl in her 1990 monograph Cognitive Foundations of Musical Pitch. Krumhansl hypothesized that this sense of the importance or centrality of certain tones of a key is learned through exposure to tonal music, in particular by learning the relative frequency of appearance of the various pitch classes in tonal passages. The correlation of pitch-class …

The Effects Of Environmental Enrichment On Abstinence And Relapse Using An Animal Conflict Model, Joshua Alan Peck

Dissertations, Theses, and Capstone Projects

Heroin addiction is a significant health and societal problem for which there is no effective and well-accepted long-term behavioral or pharmacological treatment. Therefore, strategies that prolong heroin abstinence should be the primary focus of heroin treatment research. There is promising evidence that environmental enrichment may indeed support drug abstinence in animals using the reinstatement model of abstinence and relapse. The current studies used an animal conflict model that captures the aversive consequences of drug seeking (as are typical in humans, e.g., arrest, incarceration, job loss, and strained social relationships) to test the effects of environmental enrichment on heroin abstinence, prolonged …

Nuclear Magnetic Resonance Studies On Lithium And Sodium Electrode Materials For Rechargeable Batteries, Tetiana Nosach

Dissertations, Theses, and Capstone Projects

In this thesis, Nuclear Magnetic Resonance (NMR) spectroscopic techniques are used to study lithium and sodium electrode materials for advanced rechargeable batteries. Three projects are described in this thesis. The first two projects involve 6Li, 7Li and 31P NMR studies of two cathode materials for advanced rechargeable batteries. The third project is a study of sodium titanate cathode materials for Na-ion batteries, where 1H, 7Li, and 23Na static and magic angle spinning NMR were used in order to obtain detailed information on the chemical environments.

Occupy Wall Street's Challenge To An American Public Transcript, Christopher Neville Leary

Dissertations, Theses, and Capstone Projects

This dissertation examines the rhetoric and discourses of the anti-corporate movement Occupy Wall Street, using frameworks from political ethnography and critical discourse analysis to offer a thick, triangulated description of a single event, Occupy Wall Street's occupation of Zuccotti Park. The study shows how Occupy achieved a disturbing positionality relative to the forces which routinely dominate public discourse and proposes that Occupy's encampment was politically intolerable to the status quo because the movement held the potential to consolidate critical thought and action. Because the "soft" means of re-capturing public consent were weak in 2011 because of the 2008 economic collapse, …

The Development And Function Of The Nasopharynx And Its Role In The Evolution Of Primate Respiratory Abilities, Anthony Santino Pagano

Dissertations, Theses, and Capstone Projects

The nasopharynx is a centrally located region of the upper respiratory tract (URT) integral to several physiological functions. However, few have focused on this area within the context of human evolution. This study investigated osseous morphology, soft tissue histology, development, and evolutionary change of the nasopharynx. Multimodal analyses were performed:

Analysis 1: This study tested hypotheses on the morphological relationships of the osseous nasopharyngeal boundaries with the splanchnocranium and basicranium among dry crania representing humans and non-human primates using 3D geometric morphometrics (3D-GM). Results showed that humans, the most orthognathic group, exhibited the widest nasopharynges. Over human development, the nasopharynx …

Text Extraction From Natural Scene: Methodology And Application, Chucai Yi

Dissertations, Theses, and Capstone Projects

With the popularity of the Internet and the smart mobile device, there is an increasing demand for the techniques and applications of image/video-based analytics and information retrieval. Most of these applications can benefit from text information extraction in natural scene. However, scene text extraction is a challenging problem to be solved, due to cluttered background of natural scene and multiple patterns of scene text itself. To solve these problems, this dissertation proposes a framework of scene text extraction.

Scene text extraction in our framework is divided into two components, detection and recognition. Scene text detection is to find out the …

A Feminist Inheritance? Questions Of Subjectivity And Ambivalence In Paul Mccarthy, Mike Kelley And Robert Gober, Marisa White-Hartman

Dissertations, Theses, and Capstone Projects

Feminist art of the 1970s was groundbreaking in many regards and importantly impacted specific projects by three male artists: Paul McCarthy's performance Sailor's Meat (1975), Mike Kelley's installation Half a Man (1989) and Robert Gober's 1989 installation at the Paula Cooper Gallery. Despite the general absence of feminist artists as possible influences in the critical literature on these artists, feminist sources have been hidden in plain sight in regards to these works. These artists all take up the problematic of identity formation within the domestic sphere, which was made a legitimate area of inquiry in art by numerous feminist artists …

Attention Shapes Our Expectations And Perceptions: The Neural Mechanisms Of Top-Down Attention During Adulthood And Development, Snigdha Banerjee

Dissertations, Theses, and Capstone Projects

Top-down attention is the focusing of attention at one's will through knowledge regarding a current task. There is evidence that top-down attention involves the modulation of sensory cortices by higher order regions. However, the mechanisms of top-down attention across sensory modalities, its influence on early sensory inputs, as well as interactions with motivational systems remain unclear. We performed the following set of electrophysiological experiments in typically developed adults and adolescents to examine these areas. 1) The supramodal attentional theory holds that parietally-based attentional mechanisms are shared across sensory modalities. We tested the supramodal theory by examining if lateralized parieto-occipital alpha-band …

Consonantal Voicing Effects On Vowel Duration In Italian-English Bilinguals, Ylana Beller-Marino

Dissertations, Theses, and Capstone Projects

This project reported in this dissertation analyzes phonetic details of the speech patterns in one of New York's bilingual communities, asking whether a bilingual speaker can attain native-like proficiency in both languages and the extent to which authenticity — maintenance of language-specific settings — is sustainable. Researchers have established that Italian and English differ strikingly in their characteristic time settings for vowel durations: durations are greater for vowels preceding voiced consonants, e.g., cab, rather than voiceless, e.g., cap. This duration difference, termed the consonantal voicing effect (CVE), is notably greater for English than for Italian. The greater magnitude …

Assessing Young Males' Perspectives On The Cultural Competency Of Juvenile Justice Staff And Predicting Psychosocial Functioning, Crystal Catherine Rodriguez

Dissertations, Theses, and Capstone Projects

The theory of symbolic interactionism explains how social interactions influence behavior. In this study, it is reasoned that culturally sensitive interactions may be associated with adjudicated youth behavior. The purpose of this project is to (1) examine the differences in adjudicated male youths' perceptions of the level of cultural competency in juvenile justice staff members and (2) to identify whether staff members' cultural competency is related to self-restraint, distress, and delinquent behavior in adjudicated male youth. Utilizing a cross-sectional design, adjudicated youths enrolled in a variety of re-entry and transitional programs were surveyed. Youths retrospectively assessed the cultural competency of …

The Status Of Languages In Post-Independent Morocco: Moroccan National Policies And Spanish Cultural Action, Khalid Chahhou

Dissertations, Theses, and Capstone Projects

This dissertation aims to assess the status of languages in post-independent Morocco from two different angles: the Moroccan national policies and the Spanish cultural action. In particular, it demonstrates that the national policy in post-independent Morocco was, to a great extent, a response to the pressure exercised by the nationalist movement since 1963, the great involvement of the Francophone elite, and the carelessness and emptiness left by Spain. As a result, the Moroccan authority has had to opt for a policy of double standards: On the one hand, to fulfill the identity claims raised by the nationalist movement, Arabic was …

Characterization Of Somatosensory Processing In Relation To Schizotypal Traits In A Sample Of Nonclinical Young Adults, Maureen Patricia Daly

Dissertations, Theses, and Capstone Projects

A core feature of schizophrenia spectrum disorders (SSDs) is a basic sensory (e.g., visual, auditory) processing disruption, yet few studies have examined somatosensation. The current dissertation project examined somatosensory processes among individuals at varying degrees of psychometric risk for psychosis using tactile texture and spatial discrimination and letter recognition tasks. Differential patterns of associations of somatosensory abilities with schizotypal trait dimensions (positive, negative, disorganized), independent of anxiety and depressive symptoms, and the relative contributions of bottom-up (peripheral and morphologic features) versus top-down (error types) processing were examined. It was hypothesized that: 1) performance on somatosensory tasks would account for significant …

Mapping Italian Women's Filmmaking: Urban Space In The Cinema Of The New Millennium, Laura Di Bianco

Dissertations, Theses, and Capstone Projects

My dissertation lies at the intersection of Italian studies, film studies, women's studies, and urban studies. Applying gender studies and feminist theoretical perspectives, I trace a thematic map of contemporary Italian women's cinema (2000-2012) that investigates female subjectivity in urban contexts. Examining the works of the filmmakers Marina Spada, Francesca Comencini, Wilma Labate, Roberta Torre, and Alice Rohrwacher, I identify a common tendency to treat locations like characters, apply similar modalities of incorporating city-views into the narration, and recurrently construct parallels between physical journeys through cities and inner journeys of the self. As a prism through which to look at …

The Interplay Of Syntactic Parsing Strategies And Prosodic Phrase Lengths In Processing Turkish Sentences, Nazik Dinctopal-Deniz

Dissertations, Theses, and Capstone Projects

Many experiments have shown that the prosody (rhythm and melody) with which a sentence is uttered can provide a listener with cues to its syntactic structure (Lehiste, 1973, and since). A few studies have observed in addition that an inappropriate prosodic contour can mislead the syntactic parsing routines, resulting in a prosody-induced garden-path. These include, among others, Speer et al. (1996) and Kjelgaard and Speer (1999) for English. The studies by Speer et al. and Kjelgaard and Speer (SKS) showed that misplaced prosodic cues caused more processing difficulty in sentences with early closure of a clause (EC syntax) than in …

Dynamic Asset Allocation: A Bayesian Approach, Yalan Feng

Dissertations, Theses, and Capstone Projects

The first half of this dissertation consists of two essays addressing dynamic asset allocation problem by exploring time-varying volatility and covariance between different assets.

In the first essay, I propose a time-varying Bayesian approach based on autoregressive models. To allow a parsimonious specification while improving predictive power, I specify a step function that considerably decreases the number of parameters to be estimated. To reduce data dimensionality, I use orthogonal portfolios instead of correlated assets in estimation and forecast. Finally, a Bayesian estimation is applied to dynamically update coefficients and error variance. I combine Bayesian time-varying autoregression with step function restriction …

Ulu Al Amr & Authority: The Central Pillars Of Sunni Political Thought, Hisseine Faradj

Dissertations, Theses, and Capstone Projects

This dissertation evaluates the political history of Islam through the prism of the Sunni conception of authority. It finds an historical red thread that explains the legal and political evolution of different types of Islamic government that have, instead of a European-type sovereign, the Ulu Al Amr (those in authority). In addition, it argues that it is the authority of Ulu Al Amr that legitimizes temporal power via legal rulings such as Wilayah al ahed (allegiance to a dynastic monarchy) and Wlayah al qaher (obedience to coercive power and rule). Those rulings are essential to legitimating historical change. Historical legal …