Digital Commons Network^™

Hot And Bothered: The Role Of Arousal And Rejection Sensitivity In Dual Process Sexual Decision Making For Gay And Bisexual Men, H Jonathon Rendina

Dissertations, Theses, and Capstone Projects

Dual process theories of decision making acknowledge the functioning of two distinct yet simultaneous processes termed System 1 and System 2. While System 1 relies more heavily on automatic and affective processing, System 2 relies more heavily on effortful and cognitive processing. Over the past several decades, many lines of research have shown the importance of System 1 in decision making and several prominent social psychological theories of interpersonal behavior, such as rejection sensitivity, rely on this dual distinction between affective and cognitive processing. Despite the prominence of dual process theories in many areas of psychology, the role of System …

Promoting Wellness Through Mindfulness-Based Activities, Malgorzata Powietrzynska

Dissertations, Theses, and Capstone Projects

The central idea of this dissertation is mindfulness framed as a sociocultural, secular, and multidimensional construct involving attention that is purposeful, in the present moment, and non-judgmental. Mindfulness represents a unification of century-old contemplative Eastern traditions (including Buddhism) and the recent developments of modern, Western science. Hence, supported by the emerging scientific evidence, I argue that mindfulness practices have a potential to offer a wide range of benefits related to wellness. In particular, I report on our hermeneutic-phenomenological studies investigating the centrality of emotions in teaching and learning. Our findings confirm that when adopted in education, mindfulness may mediate positive …

Analysis And Performance Suggestions For Witold Lutoslawski's Grave: Metamorphoses For Cello And Piano, Marta Reilly

Dissertations, Theses, and Capstone Projects

The dissertation gives an analysis and performance suggestions for Witold Lutoslawski's Grave: Metamorphoses for Cello and Piano. The analysis is grounded in set-class theory, while the performance suggestions are based on my own experience as a concert cellist. The introduction describes background, circumstances of the composition, editions, publications, performance, reception history, and summarizes other Lutos³awski compositions for cello. The analysis describes the melody, harmony, rhythm, dynamics, articulation, agogic, texture, and compositional techniques. Sketches of Grave are used for further analysis and comparison. The dissertation also explores connections with other compositions, such as Debussy's Pelleas et Melisande and Lutoslawski's Funeral Music.

Echolocation: Using Word-Burst Analysis To Rescore Keyword Search Candidates In Low-Resource Languages, Justin Richards

Dissertations, Theses, and Capstone Projects

State of the art technologies for speech recognition are very accurate for heavily studied languages like English. They perform poorly, though, for languages wherein the recorded archives of speech data available to researchers are relatively scant. In the context of these low-resource languages, the task of keyword search within recorded speech is formidable. We demonstrate a method that generates more accurate keyword search results on low-resource languages by studying a pattern not exploited by the speech recognizer. The word-burst, or burstiness, pattern is the tendency for word utterances to appear together in bursts as conversational topics fluctuate. We give evidence …

Stable Commutator Length In Amalgamated Free Products, Timothy Susse

Dissertations, Theses, and Capstone Projects

We show that stable commutator length is rational on free products of free Abelian groups amalgamated over Z^k, a class of groups containing the fundamental groups of all torus knot complements. We consider a geometric model for these groups and parameterize all surfaces with specified boundary mapping to this space. Using this work we provide a topological algorithm to compute stable commutator length in these groups. We then use the combinatorics of this algorithm to prove that for a word w in the (p, q)-torus knot complement, scl(w) is quasirational in p and q. Finally, we analyze central …

At The Threshold: Edgard Varese, Modernism, And The Experience Of Modernity, Robert Jackson Wood

Dissertations, Theses, and Capstone Projects

The writings of composer Edgard Varese have long been celebrated for their often ecstatic, optimistic proclamations about the future of music. With manifesto-like brio, they put forth a vision of radically new instruments and sounds, delineate the parameters for spatially oriented composition, and initiate the discourse of what would become electronic music. Yet just as important for understanding Varese is the other side of the coin: a thematics of failure concerning the music of the present--a failure of old instruments to transcend their limitations, a failure of technique to achieve certain compositional ideals, and a failure of music to connect …

Asymptotic Invariants And Flatness Of Local Endomorphisms, Nikita Miasnikov

Dissertations, Theses, and Capstone Projects

For a local endomorphism of a noetherian local ring we introduce 3 asymptotic invariants one of which we call entropy. We use this notion of entropy to extend numerical conditions in Kunz' regularity criterion to every contracting endomorphism of a noetherian local ring, and to give a characteristic-free interpretation of the definition of Hilbert-Kunz multiplicity. We also show that every finite endomorphism of a complete noetherian local ring of equal characteristic can be lifted to a finite endomorphism of a complete regular local ring. The local ring of an algebraic or analytic variety at a point fixed by a finite …

Use Of An Interdependent Group Contingency To Improve Homework Completion, Homework Accuracy, And Achievement Of High School Students With Disabilities, Maria Carrino Kennedy

Dissertations, Theses, and Capstone Projects

Homework is a frequently utilized teaching strategy in elementary and secondary classrooms. The completion of homework has been shown to have a strong positive effect on students' academic achievement across content and ability levels. Moreover, research suggests a stronger positive relationship between homework and achievement at the upper grade levels. Numerous interventions, both at home and at school, have been employed to increase students' level of homework completion and/or accuracy. The present investigation employed a single-subject reversal design to examine the effectiveness of an interdependent group contingency, with randomized components, on the homework completion, homework accuracy, and the academic achievement …

Bass In Your Face: A Case-Study Exploration Of Networked Culture, Samantha Phyllis Kretmar

Dissertations, Theses, and Capstone Projects

Using dubstep DJ Bassnectar as a case-study example, this thesis explores the impact of social networks and mobile connectivity. As evidenced by Bassnectar's digitally based approach to experiencing, distributing, and consuming music, these developments have contributed to the shift to a new model I describe as Networked Culture.

Figure 1 is a video highlighting the Bassnectar concert experience. Figure 2 is an audio clip illustrating the "drop" in dubstep. Figure 3 is another audio clip demonstrating the dubstep sound. Figure 4 is an image of an Ableton Live sound library. Figure 5 is an image of Ableton Live's functionality. Figure …

Interactions Of Eukaryotic Translation Initiation Factors And 3' Untranslated Region Of Barley Yellow Dwarf Virus Mrna During Protein Synthesis: A Study Of Equilibrium Binding, Kinetics And Thermodynamics, Bidisha Banerjee

Dissertations, Theses, and Capstone Projects

Eukaryotic initiation factor (eIF) 4F binding to mRNA is the first committed step in cap-dependent protein synthesis. Barley Yellow Dwarf Virus (BYDV) employs a cap-independent mechanism of translation initiation which is mediated by a structural element BTE (BYDV translation element) located in the 3’ UTR of its mRNA. eIF4F bound the BTE and a translational inactive mutant with high affinity; thus questioning the role of eIF4F in translation of BYDV. To examine the effects of eIF4F in BYDV translation initiation, BTE mutants with widely different in vitro translation efficiencies ranging from 5-164% compared to WT were studied. Using fluorescence anisotropy …

Enhancing Self-Monitoring And Self-Reflection Through A Self-Regulatory Skills Intervention Embedded In A Middle School Mathematics Curriculum, Gregory Digiacomo

Dissertations, Theses, and Capstone Projects

The purpose of this study was to investigate the effects of a self-regulatory strategy intervention designed to improve participants' calibration accuracy, self-regulatory skills, and math achievement. Monitoring and self-reflection processes were the main focus of this intervention as they are key processes in many well-validated models of self-regulated learning and have been found to impact academic achievement and overall self-regulatory skill (Bol et al., 2010; Dunlosky & Rawson, 2011; Hacker et al., 2008; Nietfeld et al., 2005). The participants were 30 sixth and seventh grade students who were learning about probability as part of their normal math curriculum during the …

Automated Classification Of Argument Stance In Student Essays: A Linguistically Motivated Approach With An Application For Supporting Argument Summarization, Adam Robert Faulkner

Dissertations, Theses, and Capstone Projects

This study describes a set of document- and sentence-level classification models designed to automate the task of determining the argument stance (for or against) of a student argumentative essay and the task of identifying any arguments in the essay that provide reasons in support of that stance. A suggested application utilizing these models is presented which involves the automated extraction of a single-sentence summary of an argumentative essay. This summary sentence indicates the overall argument stance of the essay from which the sentence was extracted and provides a representative argument in support of that stance.

A novel set …

The Evolution Of And Starburst-Agn Connection In Luminous And Ultraluminous Infrared Galaxies And Their Link To Globular Cluster Formation, Stephanie L. Fiorenza

Dissertations, Theses, and Capstone Projects

The evolutionary connection between nuclear starbursts and active galactic nuclei (AGN) in luminous infrared galaxies (LIRGs; 1011o

Using new spectrophotometric data, I classify the primary source of IR radiation as being a nuclear starburst or a type of AGN by using the Baldwin-Phillips-Terlevich (BPT) diagrams. I show that for the U/LIRGs in my sample the properties that describe their nuclear starbursts and AGN (e.g. star formation rate (SFR), L[O III], optical D parameter, D4000, and EW(Hδ)) are independent of one another, ensuring that no biases affect correlations between these properties and objects' locations on the BPT diagrams. I then derive …

Moral Motivation And The Authority Of Morality: A Defense Of Naturalist Moral Realism, Lily Eva Frank

Dissertations, Theses, and Capstone Projects

Moral realism has been continuously accused of positing the existence of queer properties, facts, judgments, and beliefs. One of these queer features is supposed to be the normative force of morality-that is the way in which morality guides our actions. Critics of moral realism argue that nothing else in the world has this feature. This is a reason to doubt that moral facts and properties exist at all. This objection can be interpreted in at least two ways. One way to interpret it has to do with moral motivation, this is the internalism objection. The other has to do with …

The New Star Of 1572 And The Ascendancy Of The Mathematical Over The Causal Epistemology Of Natural Philosophy, Douglas William Godley

Dissertations, Theses, and Capstone Projects

The arrival of the new star of 1572, the first nova recorded in the western canon of natural philosophy startled and challenged the scientific community of the age. As they worked to observe and to understand the nature of this new star, astronomers across Europe quickly discovered that the traditional intellectual tools that they had come to respect and rely upon when observing the heavens were by and large useless in helping them to gather data, and thus to come to conclusions about the star's location, its physical nature and its meaning. In the records that contemporaries have left, modern …

Data-Based Perfect-Deficit Approach To Understanding Climate Extremes And Forest Carbon Assimilation Capacity, Suhua Wei, Chuixiang Yi, George Hendrey, Timothy Eaton, Gerald Rustic, Shaoqiang Wang, Heping Liu, Nir Y. Krakauer, Weiguo Wang, Ankur R. Desai, Leonardo Montagnani, Kyaw Tha Paw U, Matthias Falk, Andrew Black, Christian Bernhofer, Thomas Grünwald, Tuomas Laurila, Alessandro Cescatti, Eddy Moors, Rosvel Bracho, Riccardo Valentini

Publications and Research

Several lines of evidence suggest that the warming climate plays a vital role in driving certain types of extreme weather. The impact of warming and of extreme weather on forest carbon assimilation capacity is poorly known. Filling this knowledge gap is critical towards understanding the amount of carbon that forests can hold. Here, we used a perfect-deficit approach to identify forest canopy photosynthetic capacity (CPC) deficits and analyze how they correlate to climate extremes, based on observational data measured by the eddy covariance method at 27 forest sites over 146 site-years. We found that droughts severely affect the carbon assimilation …

Flapper Fashion In The Context Of Cultural Changes Of America In The 1920s, Soo Hyun Park

Dissertations, Theses, and Capstone Projects

This study aimed to analyze the key characteristics of flapper fashion, which shaped the American fashion scene in the 1920s, and to review how this trend reflected the society at that time, which was changing fast in terms of the society, economy, and culture. Towards this end, comprehensive scanning of flapper-related images found in a variety of media at the time was done, and it was revealed that flapper fashion indeed reflected the prominent changes in women's role in the society in compliance with the early-20th-century modernity, which was a far cry from the traditions, while at the same time …

In Harm's Way: How Philadelphia's Urban Renewal Practices Steered Marginal People To Marginal Land, Katera Ya'shea Moore

Dissertations, Theses, and Capstone Projects

The dumping of locally unwanted land uses (LULUs) on marginal communities has been well documented, however environmental justice scholars have rarely written about how marginal groups have come to occupy their landscapes, particularly when natural hazards lie beneath.

This dissertation research focuses on a broad definition of the environment that includes the built, social, and physical. I am interested in extending Logan and Molotch's Growth Machine theory to consider how the political and economic elite guided the urban renewal process to place particular communities on particular landscapes, despite the presence of a flooding hazard. To understand this issue, I examined …

Sharps, Squares, And Scalpers: Gambling In The Urban Underground, Annemarie Cesario

Dissertations, Theses, and Capstone Projects

This study was conducted to examine the role of bookmakers in urban communities. Although bookmaking dates to 1780 in London, there has been little academic research on the bookmaker, or "bookie," and his role in neighborhood life. Drawing on five years of ethnographic research across three U.S. cities, I sought to answer two questions: 1. What is the relationship between the bookie and the neighborhood he serves, and how is his deviant identity managed in the larger community; and 2. How is trust established and maintained among actors in illegal gambling transactions? Once established, does this strengthen social networks and …

Divine Omnipotence In Descartes' Philosophy, Alfredo Rodriguez

Dissertations, Theses, and Capstone Projects

The present thesis explores various aspects of Rene Descartes' doctrine of divine omnipotence within the context of his overall philosophy and with reference to his medieval heritage. This thesis shows that, contrary to his multiple and explicit statements that God's power cannot be limited in any way, Descartes took a more nuanced position on divine omnipotence that incorporated aspects of the widely accepted medieval position that God's goodness is a constraint on his power. Furthermore, Descartes used the medieval concept of universals as he experimented with the use of modes to explain how a thing's actual existence is possible by …

(De)Voiced: Human Rights Now. (An Environmental Community-Based Participatory Action Research Project), Lauren J. Tenney

Dissertations, Theses, and Capstone Projects

(de)VOICED is qualitative Survivor Research grounded in an Environmental Community–Based Participatory Action Research project that utilized video as a research tool. This design emerged via planning processes with thirty–six Advisors. Fourteen people who have both substantial expertise in psychiatric systems change and have psychiatric histories, from varying locations in the U.S., took on the role of Environmental Workographers for this study. In videotaped open–ended dialogues with me about their work, I asked them to share: what environments inspired their work; what issues their work focused on; and environments that were helpful or unhelpful in achieving their goals. This process produced …

A Method To Make A Craniotomy On The Ventral Skull Of Neonate Rodents, Adrián Rodríguez-Contreras, Lingyan Shi, Bingmei M. Fu

Publications and Research

The use of a craniotomy for in vivo experiments provides an opportunity to investigate the dynamics of diverse cellular processes in the mammalian brain in adulthood and during development. Although most in vivo approaches use a craniotomy to study brain regions located on the dorsal side, brainstem regions such as the pons, located on the ventral side remain relatively understudied. The main goal of this protocol is to facilitate access to ventral brainstem structures so that they can be studied in vivo using electrophysiological and imaging methods. This approach allows study of structural changes in long-range axons, patterns of electrical …

College Senate Minutes May 15, 2014, Bronx Community College Senate

BCC Governance Archives

Minutes for the meeting of the College Senate on May 15, 2014.

Towards Structural Systems Pharmacology To Study Complex Diseases And Personalized Medicine, Lei Xie, Xiaoxia Ge, Hepan Tan, Li Xie, Yinliang Zhang, Thomas Hart, Xiaowei Yang, Philip E. Bourne

Publications and Research

Genome-Wide Association Studies (GWAS), whole genome sequencing, and high-throughput omics techniques have generated vast amounts of genotypic and molecular phenotypic data. However, these data have not yet been fully explored to improve the effectiveness and efficiency of drug discovery, which continues along a one-drug-one-target-one-disease paradigm. As a partial consequence, both the cost to launch a new drug and the attrition rate are increasing. Systems pharmacology and pharmacogenomics are emerging to exploit the available data and potentially reverse this trend, but, as we argue here, more is needed. To understand the impact of genetic, epigenetic, and environmental factors on drug action, …

Developing And Facilitating A Successful Hybrid Statistics Course, Ruslan Flek

Bronx EdTech Showcase 2014

This presentation will outline an effective model for a Hybrid Statistics course. The course continues to be very successful, incorporating on-line instruction, testing, blogs, and above all, a data analysis project driven trajectory motivating students to engage more aggressively in the class and rise up to the challenge of writing an original research paper. Obstacles, benefits and successes of this endeavor will be addressed.

China’S Water Sustainability In The 21st Century: A Climate-Informed Water Risk Assessment Covering Multi-Sector Water Demands, X. Chen, Naresh Devineni, L. Upmanu, Z. Hao, L. Dong, Q. Ju, J. Wang, S. Wang

Publications and Research

China is facing a water resources crisis with growing concerns as to the reliable supply of water for agricultural, industrial and domestic needs. High inter-annual rainfall variability and increasing consumptive use across the country exacerbates the situation further and is a constraint on future development. For water sustainability, it is necessary to examine the differences in water demand and supply and their spatio-temporal distribution in order to quantify the dimensions of the water risk. Here, a detailed quantitative assessment of water risk as measured by the spatial distribution of cumulated deficits for China is presented. Considering daily precipitation and temperature …

Intelligent Sampling For Big Data Using Bootstrap Sampling And Chebyshev Inequality, Ashwin Satyanarayana

Publications and Research

The amount of data being generated and stored is growing exponentially, owed in part to the continuing advances in computer technology. These data present tremendous opportunities in data mining, a burgeoning field in computer science that focuses on the development of methods that can extract knowledge from data. In many real world problems, these data mining algorithms have access to massive amounts of data. Mining all the available data is prohibitive due to computational (time and memory) constraints. Much of the current research is concerned with scaling up data mining algorithms (i.e. improving on existing data mining algorithms for larger …

College Senate Minutes April 24, 2014, Bronx Community College Senate

BCC Governance Archives

Minutes for the meeting of the College Senate on April 24, 2014.

Inhibition Of Fatty Acid Binding Proteins Elevates Brain Anandamide Levels And Produces Analgesia, Martin Kaczocha, Mario J. Rebecchi, Brian P. Ralph, Yu-Han Gary Teng, William T. Berger, William Galbavy, Matthew W. Elmes, Sherrye T. Glaser, Liqun Wang, Robert C. Rizzo, Dale G. Deutsch, Iwao Ojima

Publications and Research

The endocannabinoid anandamide (AEA) is an antinociceptive lipid that is inactivated through cellular uptake and subsequent catabolism by fatty acid amide hydrolase (FAAH). Fatty acid binding proteins (FABPs) are intracellular carriers that deliver AEA and related N-acylethanolamines (NAEs) to FAAH for hydrolysis. The mammalian brain expresses three FABP subtypes: FABP3, FABP5, and FABP7. Recent work from our group has revealed that pharmacological inhibition of FABPs reduces inflammatory pain in mice. The goal of the current work was to explore the effects of FABP inhibition upon nociception in diverse models of pain. We developed inhibitors with differential affinities for FABPs to …

In Transit Vol 6 Spring 2014, Laguardia Community College

LaGuardia Community College Publications

In Transit is the LaGuardia Journal on Teaching and Learning. It is published by the Center for Teaching and Learning at LaGuardia Community College, CUNY.