Digital Commons Network^™

Aperture Array Photonic Metamaterials: Theoretical Approaches, Numerical Techniques And A Novel Application, Eli Lansey

Dissertations, Theses, and Capstone Projects

Optical or photonic metamaterials that operate in the infrared and visible frequency regimes show tremendous promise for solving problems in renewable energy, infrared imaging, and telecommunications. However, many of the theoretical and simulation techniques used at lower frequencies are not applicable to this higher-frequency regime. Furthermore, technological and financial limitations of photonic metamaterial fabrication increases the importance of reliable theoretical models and computational techniques for predicting the optical response of photonic metamaterials.

This thesis focuses on aperture array metamaterials. That is, a rectangular, circular, or other shaped cavity or hole embedded in, or penetrating through a metal film. The research …

History Of The Performance Practice Of Mozart’S Fantasie And Sonata K. 475/457, Mikako Ogata

Dissertations, Theses, and Capstone Projects

The pieces chosen for the discussion, the Fantasie and Sonata in C minor, K. 475/457, are especially well documented in terms of their sources: in addition to the composing autographs and the first edition, there is the so-called dedication copy, a manuscript written by a copyist that was given to Maria von Trattner, to whom the Sonata was dedicated. The discussion will include a close examination of these three primary sources, several editions published during the late eighteenth and the nineteenth centuries (including that edited by Johann Anton André, who owned the autographs at the time), and representative recorded performances …

Pltl In The Developmental Writing Classsroom, Aaron Barlow, A. E. Dreyfuss, Jennifer Sears, Amelise Bonhomme, Rennee Clarke, Sungsoo Moon, Jodi-Ann Young, Lori Younge

Publications and Research

Writing placement exam preparation can be broken down into small tasks overseen by Peer Leaders, following (though not precisely) patterns set out by Fred Keller in “Good-bye Teacher” in 1968. The mechanical aspect of writing, however, is never enough for the production of essays that communicate, something that requires audience and a desire to “speak.” Students in developmental classrooms often have problems beyond the writing itself: they may be test shy and may not be prepared to take on even college entry tasks without careful direction. Working with Peer Leaders, the developmental program can address the problems of mechanics and …

The Cult Of The Monstrous: Caricature, Physiognomy, And Monsters In Early Modern Italy, Sandra Cheng

Publications and Research

Caricature emerged as a pictorial genre in early modern Italy and became a potent form of social satire practiced by the period’s foremost draftsmen, including the Carracci and Guercino. The deformed and misshapen subjects of caricature drawings coincided with a fascination with monstrosity. Monsters, aberrations, and anomalies reflected a cultural appreciation for the curious. The monster that slowly took shape in scientific literature was first alluded to in comparative physiognomic texts that related man to beast, then made brief appearances in the discourse on medical conditions, and finally became the primary focus of specialty publications. The attention given to physical …

Using Php To Parse Ebook Resources From Drupal 6 To Populate A Mobile Web Page, Junior R. Tidal

Publications and Research

The Ursula C. Schwerin library needed to create a page for its mobile website devoted to subscribed eBooks. These resources, however, were only available through the main desktop website. These resources were organized using the Drupal 6 content management system with contributed and core modules. It was necessary to create a solution to retrieve the eBook databases from the Drupal installation to a separate mobile site.

Conference Interpreting As Extreme Language Use, Loraine Obler

Publications and Research

No abstract provided.

History, Interactive Technology And Pedagogy: Past Successes And Future Directions, Stephen Brier

Publications and Research

Based on a keynote presentation at the 2012 Canadian Historical Association conference, this paper surveys the state of digital technology and its impact on academic publication and teaching in the contemporary university. Focusing on the dramatic rise of the Digital Humanities in the last few years, the paper examines alternative forms of peer review, academic scholarship and publication, and classroom teaching as they have been reshaped by the adoption of a variety of digital technologies and formats, including open-access, online peer reviewing, use of data- bases and visualization techniques in humanities work, online journal publication, and the use of blogs …

Digital Video: Engaging Students In Critical Media Literacy And Community Activism, Jessie Daniels

Publications and Research

This article presents a strategy for teaching health communication that fosters critical media literacy through the strategic combination of digital video, documentary film, video worksheets, and peer-reviewed journal articles. Given the media-saturated environment in which notions of health are shaped, critical media literacy skills are crucial to students in health-related fields. Cases of key concepts illustrated through documentary films and the peer-reviewed literature are presented. The article then explores how one class took the lead in designing a community event that critically engaged both a YouTube video and a documentary film about police brutality as a public health issue.

Electric Lamp: Virtual Loop-Mediated Isothermal Amplification, Nelson R. Salinas, Damon P. Little

Publications and Research

We present eLAMP, a PERL script, with Tk graphical interface, that electronically simulates Loop-mediated AMPlification (LAMP) allowing users to efficiently test putative LAMP primers on a set of target sequences. eLAMP can match primers to templates using either exact (via builtin PERL regular expressions) or approximate matching (via the tre-agrep library). Performance was tested on 40 whole genome sequences of Staphylococcus. eLAMP correctly predicted that the two tested primer sets would amplify from S. aureus genomes and not amplify from other Staphylococcus species. Open source (GNU Public License) PERL scripts are available for download from the New York Botanical Garden’s …

Earning The Right To Remain Silent After Berghuis V. Thompkins, Isa Chakarian

City University of New York Law Review

No abstract provided.

Sex Offender Registration And Notification Laws At Home And Abroad: Is An International Megan's Law Good Policy?, Christopher King

City University of New York Law Review

No abstract provided.

Graham, Miller, & The Right To Hope, J. M. Kirby

City University of New York Law Review

No abstract provided.

Barriers To Women's Access To Justice In Haiti, Meena Jagannath

City University of New York Law Review

While gender-based violence is not a new phenomenon in Haiti, the aftermath of the January 12, 2010 earthquake further exposed the vulnerability of Haitian women and girls to gender-based violence and the limited possibilities for women to evince a judicial response to gender-specific violations of the law. Drawing from the experiences of Haitian lawyers and women’s rights advocates, this paper will examine women’s barriers to accessing justice in Haiti by drawing on actual examples of gender-based violence at each step of the investigatory process under the Haitian justice system. It will provide, by way of background, an overview of the …

An Irrational Oversight: Applying The Plra's Fee Restrictions To Collateral Prisoner Litigation, Walker Newell

City University of New York Law Review

The Federal Prison Litigation Reform Act precludes prisoners from filing lawsuits in forma pauperis and imposes significant limitations on the recovery of attorney’s fees. Many states have followed the lead of Congress by prohibiting their courts from waiving filing fees in prisoner cases. The federal fee provisions have withstood a barrage of constitutional challenges, with courts uniformly holding that the provisions are rationally related to a legitimate government interest in deterring frivolous inmate litigation. Many courts, however, apply these fee restrictions in a manner that cannot be justified by the analysis generally supporting the constitutionality of the provisions. In both …

All Children Are Created Equal Too: The Disparate Treatment Of Youth Rights In America, Travis Johnson

City University of New York Law Review

No abstract provided.

Impaired Structural Connectivity Of Socio-Emotional Circuits In Autism Spectrum Disorders: A Diffusion Tensor Imaging Study, Stephanie H. Ameis, Jin Fan, Conrad Rockel, Aristotle N. Voineskos, Nancy J. Lobaugh, Latha Soorya, A. Ting Wang, Eric Hollander, Evdokia Anagnostou

Publications and Research

Background Abnormal white matter development may disrupt integration within neural circuits, causing particular impairments in higher-order behaviours. In autism spectrum disorders (ASDs), white matter alterations may contribute to characteristic deficits in complex socio-emotional and communication domains. Here, we used diffusion tensor imaging (DTI) and tract based spatial statistics (TBSS) to evaluate white matter microstructure in ASD. Methods/Principal Findings DTI scans were acquired for 19 children and adolescents with ASD (∼8–18 years; mean 12.4±3.1) and 16 age and IQ matched controls (∼8–18 years; mean 12.3±3.6) on a 3T MRI system. DTI values for fractional anisotropy, mean diffusivity, radial diffusivity and axial …

Relational Memory: A Daytime Nap Facilitates The Abstraction Of General Concepts, Hiuyan Lau, Sara E. Alger, William Fishbein

Publications and Research

It is increasingly evident that sleep strengthens memory. However, it is not clear whether sleep promotes relational memory, resultant of the integration of disparate memory traces into memory networks linked by commonalities. The present study investigates the effect of a daytime nap, immediately after learning or after a delay, on a relational memory task that requires abstraction of general concept from separately learned items. Specifically, participants learned English meanings of Chinese characters with overlapping semantic components called radicals. They were later tested on new characters sharing the same radicals and on explicitly stating the general concepts represented by the radicals. …

Solution Structure And Dna-Binding Properties Of The Phosphoesterase Domain Of Dna Ligase D, Aswin Natarajan, Kaushik Dutta, Deniz B. Temel, Pravin A. Nair, Stewart Shuman, Ranajeet Ghose

Publications and Research

The phosphoesterase (PE) domain of the bacterial DNA repair enzyme LigD possesses distinctive manganese-dependent 3'-phosphomonoesterase and 3'-phosphodiesterase activities. PE exemplifies a new family of DNA end-healing enzymes found in all phylogenetic domains. Here, we determined the structure of the PE domain of Pseudomonas aeruginosa LigD (PaePE) using solution NMR methodology. PaePE has a disordered N-terminus and a well-folded core that differs in instructive ways from the crystal structure of a PaePE•Mn(2+)• sulfate complex, especially at the active site that is found to be conformationally dynamic. Chemical shift perturbations in the presence of primertemplate duplexes with 30-deoxynucleotide, …

Committee On Academic Standing Minutes November 9, 2011, Bronx Community College Committee On Academic Standing

BCC Governance Archives

Minutes for the meeting of the Committee on Academic Standing on November 9, 2011.

Wave-Function Functionals For The Density, Marlina Slamet, Xiao-Yin Pan, Viraht Sahni

Publications and Research

We extend the idea of the constrained-search variational method for the construction of wave-function functionals psi[chi] of functions chi. The search is constrained to those functions chi such that psi[chi] reproduces the density rho(r) while simultaneously leading to an upper bound to the energy. The functionals are thereby normalized and automatically satisfy the electron-nucleus coalescence condition. The functionals psi[chi] are also constructed to satisfy the electron-electron coalescence condition. The method is applied to the ground state of the helium atom to construct functionals psi[chi] that reproduce the density as given by the Kinoshita correlated wave function. The expectation of single-particle …

Progesterone-Induced Changes In The Phosphoryl Potential During The Meiotic Divisions In Amphibian Oocytes: Role Of Na/K-Atpase, Gene A. Morrill, Terry L. Dowd, Adele B. Kostellow, Raj K. Gupta

Publications and Research

Background Progesterone triggers resumption of the first meiotic division in the Rana pipiens oocyte by binding to the N-terminal external loop of the catalytic subunit of Na/K-ATPase, releasing a cascade of lipid second messengers. This is followed by internalization of specific membrane proteins, plasma membrane depolarization and nuclear membrane breakdown, culminating in arrest at second metaphase. Results Progesterone initiates an increase in phosphoryl potential during the first meiotic division, resulting in the accumulation of high energy protein phosphate by second metaphase arrest. 31P-NMR, with saturation transfer, demonstrates that the phosphocreatine level rises ~2 fold and that the "pseudo" first order …

Towards A Metatheory Of Budgeting, Dan Williams, Thad D. Calabrese

Publications and Research

In this paper. we suggest that many budget theories actually are about appropriating and not about budgeting. We trace this development back to the classic budgeting question posed by V.O. Keys in 1940. To clarify the issue, we examine early normative theories of budgeting, and apply many contemporary theories about budgeting to the budgeting process advocated for in this early work. By analyzing current theories, we show that budget theories are, in many cases, simply focused on parts of the budget process or on the role of techniques in decision making. Our analyses suggest that rather than theories competing with …

Committee On Academic Standing Minutes October 26, 2011, Bronx Community College Committee On Academic Standing

BCC Governance Archives

Minutes for the meeting of the Committee on Academic Standing on October 26, 2011.

Lacuny Executive Council Meeting Minutes, October 2011, Lacuny

Meeting Minutes

No abstract provided.

Sexual And Injection-Related Risks In Puerto Rican-Born Injection Drug Users Living In New York City: A Mixed-Methods Analysis, Camila Gelpí-Acosta, Holly Hagan, Samuel M. Jenness, Travis Wendel, Alan Neaigus

Publications and Research

Background These data were collected as part of the National HIV Behavioral Surveillance (NHBS) study. NHBS is a cross-sectional study to investigate HIV behavioral risks among core risk groups in 21 U.S. cities with the highest HIV/AIDS prevalence. This analysis examines data from the NHBS data collection cycle with IDU conducted in New York City in 2009. We explored how the recency of migration from Puerto Rico (PR) to New York City (NYC) impacts both syringe sharing and unprotected sex among injection drug users (IDU) currently living in NYC. Methods We used a mixed-methods approach to examine differences in risk …

Irrelevant Features Of A Stimulus Can Either Facilitate Or Disrupt Performance In A Working Memory Task: The Role Of Fluid Intelligence, Bernardo Perfetti, Marcello Tesse, Sara Varanese, Aristide Saggino, Marco Onofrj

Publications and Research

It has been shown that fluid intelligence (gf) is fundamental to overcome interference due to information of a previously encoded item along a task-relevant domain. However, the biasing effect of task-irrelevant dimensions is still unclear as well as its relation with gf. The present study aimed at clarifying these issues. Gf was assessed in 60 healthy subjects. In a different session, the same subjects performed two versions (letter-detection and spatial) of a three-back working memory task with a set of physically identical stimuli (letters) presented at different locations on the screen. In the letter-detection task, volunteers were asked to match …

Little Ecological Divergence Associated With Speciation In Two African Rain Forest Tree Genera, Thomas Lp Couvreur, Holly Porter-Morgan, Jan J. Wieringa, Lars W. Chatrou

Publications and Research

Background The tropical rain forests (TRF) of Africa are the second largest block of this biome after the Amazon and exhibit high levels of plant endemism and diversity. Two main hypotheses have been advanced to explain speciation processes that have led to this high level of biodiversity: allopatric speciation linked to geographic isolation and ecological speciation linked to ecological gradients. Both these hypotheses rely on ecology: in the former conservation of ecological niches through time is implied, while in the latter adaptation via selection to alternative ecological niches would be a prerequisite. Here, we investigate the role of ecology in …

Summoning The Superheroes: Harnessing Science And Passion To Create A More Effective And Humane Response To Crime. President Travis' Keynote Address On The Future Of Crime Policy, At The National Press Club On October 11, 2011., Jeremy Travis

Publications and Research

No abstract provided.

College Senate Minutes October 6, 2011, Bronx Community College Senate

BCC Governance Archives

Minutes for the meeting of the College Senate on October 6, 2011.

Censuring The Praise Of Alienation: Interstices Of Ante-Alienation In Things Fall Apart, No Longer At Ease, And Arrow Of God, Kevin Frank

Publications and Research

Interrogating Abiola Irele’s largely unchallenged praise of alienation, this essay is bold and insightful in returning to Chinua Achebe’s African trilogy to examine the subtler, equally dangerous agent of externality: ante-alienation, or social alienation within traditional African culture, which precedes race-based, colonial alienation. This ante-alienation challenges Négritude’s paradisiacal view of Africa and raises questions about Africans always being happiest with themselves within their traditional culture.