Digital Commons Network^™

Risk Clusters, Hotspots, And Spatial Intelligence: Risk Terrain Modeling As An Algorithm For Police Resource Allocation Strategies, Leslie W. Kennedy, Joel M. Caplan, Eric L. Piza

Publications and Research

The study reported here follows the suggestion by Caplan et al. (Justice Q, 2010) that risk terrain modeling (RTM) be developed by doing more work to elaborate, operationalize, and test variables that would provide added value to its application in police operations. Building on the ideas presented by Caplan et al., we address three important issues related to RTM that sets it apart from current approaches to spatial crime analysis. First, we address the selection criteria used in determining which risk layers to include in risk terrain models. Second, we compare the ‘‘best model’’ risk terrain derived from our analysis …

E.T.A. Hoffmann's Marketplace Vision Of Berlin, Alexander M. Schlutz

Publications and Research

This essay discusses E.T.A. Hoffmann’s late novella My Cousin’s Corner Window. On the one hand, Hoffmann’s text offers a narratological experiment on how to best represent the experience of seeing the modern city, and combines to that end Enlightenment, Romantic, and Modern aesthetics. On the other hand, the text paints a portrait of the people of post-Napoleonic Berlin at a time of intense state surveillance. Hoffmann defies such state control by means of an ironic meta-narrative perspective that remains invisible to the watchful eye of the censor.

Artful Liars: Malingering On The Draw-A-Person Task, Dennis P. Carmody, Angela M. Crossman

Publications and Research

Malingering is a form of deception in which one fakes illness to earn (positive or negative) reinforcement. The purpose of the current research was to explore the ability of naïve participants to malinger distress on a clinical, projective measure (Draw-A-Person; DAP). In two experiments, individuals first drew figures of a man, woman, and self. Then, they imagined they were in a motor vehicle accident and drew the figures again as if they were falsely claiming distress from the accident. In Experiment 1, 65 undergraduates participated and in Experiment 2, 70 undergraduates and 40 high school students participated. The drawings were …

Digitizing Deliberation: Normative Concerns For The Use Of Social Media In Deliberative Democracy, Nicole M. Elias

Publications and Research

Deliberative democracy as a form of citizen engagement and social media as a means to achieving greater citizen engagement have both received considerable attention in recent years; however, little attention has been paid to the way deliberative democracy and social media function together. The central aim of this research is to highlight the normative considerations surrounding social media in a deliberative democratic process. To do this, the article uses Iris Marion Young's model of deliberative democracy that is rooted in inclusion, political equality, reasonableness, and publicity. Applying this model's normative values to the use of audience response systems demonstrates that …

Education And Risky Sex In Africa: Unraveling The Link Between Women’S Education And Reproductive Health Behaviors In Kenya, Amy Adamczyk, Meredith Greif

Publications and Research

Much research attention has been devoted to understanding the relationship between education and riskier sex-related behaviors and HIV/AIDS in sub-Saharan Africa. While in the early 1990s researchers found that increases in education were associated with a higher incidence of HIV/AIDS, this relationship appears to have reversed and better educated people, especially women, appear less likely to engage in riskier sex-related behaviors and have a lower incidence rate of HIV/AIDS. Our study begins to unravel the mechanisms that could explain why women’s educational attainment is associated with safer sex-related behaviors in sub-Saharan Africa. Using data from the 2003 Kenyan Demographic and …

Religion And Volunteering In Four Sub-Saharan African Countries, Meredith J. Grief, Amy Adamczyk, Jacob Felson

Publications and Research

Much research has examined the relationship between religion and civic engagement, finding that more religious people are more likely to donate their time, energy, and money to community organizations. The overwhelming majority of the quantitative research on the relationship between religion and civic engagement has been done in Europe and North America. However, we know that many people living in sub-Saharan Africa volunteer their time, and because of the many economic, social, and health problems that plague the continent, the need for local volunteers is particularly acute. This article uses data from the 2000 World Values Survey and multivariate regression …

"India", In "Classical Aesthetic Traditions Of India, China, And The Middle East", Peter L. Manuel

Publications and Research

No abstract provided.

Brooklyn's Thirst, Long Island's Water: Consolidation, Local Control, And The Aquifer, Jeffrey A. Kroessler

Publications and Research

The creation of greater New York City in 1898 promised a solution to the problem of supplying Brooklyn and Queens with water. In the 1850s, the City of Brooklyn tapped ponds and streams on the south side of Queens County, and in the 1880s, dug wells for additional supply. This lowered the water table and caused problems for farmers and oystermen, many of whom sued the city for damages. Ultimately, salt water seeped into some wells from over-pumping. By 1896, Brooklyn’s system had reached its limit. Prevented by the state legislature from tapping the aquifer beneath Suffolk’s Pine Barrens, the …

Assessing (Multi)Culturalism Through Public Art Practices, Anru Lee, Perng-Juh Peter Shyong

Publications and Research

No abstract provided.

Halaf Bead, Pendant And Seal 'Workshops' At Domuztepe: Technological And Reductive Strategies., Ellen H. Belcher

Publications and Research

Almost a thousand beads, pendants and seals have been excavated from the site of Domuztepe over the past decade. This paper is based on an examination of the general typology and technology of this assemblage. Manufacturing systems based upon social networks of decentralised organisation of small production ‘workshops’ are explored. It is suggested that these networks shared a system of sequenced actions according to raw material and finished products. A group of unfinished beads in the preliminary phase of production suggests evidence of batched reduction and finishing strategies that balanced breakage risk with a high level of proficiency. At Domuztepe …

Towards A New Professionalism In Policing., Christopher Stone, Jeremy Travis

Publications and Research

No abstract provided.

Terrorism: A Guide To Resources, Karen Okamoto, Marta Bladek

Publications and Research

Prior to 9/11, terrorism was subject to political, scholarly, and media debates. A large body of literature on the topic reflected researchers’ long-standing interest in the topic. In the near decade since 9/11, terrorism and its threat have only gained urgency. This paper aims to provide a selected bibliography of resources, in print and electronic format, that focus on terrorism. Public and academic libraries have been providing access to terrorism-related resources, but no thematic bibliography has been published in professional journals since 2001. This guide aims to aid librarians in making decisions about developing and maintaining collections on the topic.

Energy Expenditure And Physical Activity In Recovering Malnourished Infants, Russell Rising, Gul Tiryaki Sonmez

Publications and Research

Background. Malnourished infants are small for age and weight. Objectives. Determine profiles in 24-hour energy metabolism in recovering malnourished infants and compare to similarly aged healthy controls. Methods. 10 malnourished infants (58.1 ± 5.9 cm, 7.7 ± 5.6 months) were healthy prior to spending 22 hours in the Enhanced Metabolic Testing Activity Chamber for measurement of EE (kcal/min), sleeping metabolic rate (SMR; kcal/min), respiratory quotient (RQ; VCO2/VO2), and physical activity (PA; oscillations in wt/min/kg body weight). Metabolic data were extrapolated to 24 hours (kcal/kg/d). Energy intake (kcal/kg/d) and the proportions (%) of carbohydrate, protein, and fat were calculated. Anthropometrics for …

A Multifactorial Mechanism In The Superior Antimalarial Activity Of Α-C-Galcer, John Schmieg, Guangli Yang, Richard W. Franck, Moriya Tsuji

Publications and Research

We have previously shown that the C-glycoside analog of α-galactosylceramide (α-GalCer), α-C-GalCer, displays a superior inhibitory activity against the liver stages of the rodent malaria parasite Plasmodium yoelii than its parental glycolipid, α-GalCer. In this study, we demonstrate that NK cells, as well as IL-12, are a key contributor for the superior activity displayed by α-C-GalCer. Surprisingly, the diminished production of Th2 cytokines, including IL-4, by α-C-GalCer has no affect on its superior therapeutic activity relative to α-GalCer. Finally, we show that the in vivo administration of α-C-GalCer induces prolonged maturation of dendritic cells (DCs), as well as an enhanced …

Role For Sumoylation In Systemic Inflammation And Immune Homeostasis In Drosophila Larvae, Indira Paddibhatla, Mark J. Lee, Marta E. Kalamarz, Roberto Ferrarese, Shubha Govind

Publications and Research

To counter systemic risk of infection by parasitic wasps, Drosophila larvae activate humoral immunity in the fat body and mount a robust cellular response resulting in encapsulation of the wasp egg. Innate immune reactions are tightly regulated and are resolved within hours. To understand the mechanisms underlying activation and resolution of the egg encapsulation response and examine if failure of the latter develops into systemic inflammatory disease, we correlated parasitic wasp-induced changes in the Drosophila larva with systemic chronic conditions in sumoylation-deficient mutants. We have previously reported that loss of either Cactus, the Drosophila (IkB) protein or Ubc9, the SUMO-conjugating …

Earlier Buddhist Theories Of Free Will: Compatibilism, Rick Repetti

Publications and Research

This is the first part of a three-article series that examines Budd-hist accounts of free will. The present article introduces the issues and reviews earlier attempts by Frances Story, Walpola Rāhula, Luis Gómez, and David Kalupahana. These “early-period” authors advocate compatibilism between Buddhist doctrine, determinism (the doctrine of universal lawful causation), and free will. The second article reviews later attempts by Mark Siderits, Gay Watson, Joseph Goldstein, and Charles Goodman. These “middle-period” authors embrace either partial or full incompatibilism. The third article reviews recent attempts by Nicholas F. Gier and Paul Kjellberg, Asaf Federman, Peter Harvey, and B. Alan Wallace. …

Liquid-Liquid Phase Transition And Glass Transition In A Monoatomic Model System, Limei Xu, Sergey V. Buldyrev, Nicolas Giovambattista, H. Eugene Stanley

Publications and Research

We review our recent study on the polyamorphism of the liquid and glass states in a monatomic system, a two-scale spherical-symmetric Jagla model with both attractive and repulsive interactions. This potential with a parametrization for which crystallization can be avoided and both the glass transition and the liquid-liquid phase transition are clearly separated, displays water-like anomalies as well as polyamorphism in both liquid and glassy states, providing a unique opportunity to study the interplay between the liquid-liquid phase transition and the glass transition. Our study on a simple model may be useful in understanding recent studies of polyamorphism in metallic …

Marginalized Stakeholders And Performative Politics: Dueling Discourses In Education Policymaking, Celina Su

Publications and Research

American urban education policy debates pivot around dueling lines of discourse on what ails inner-city youth; such students are portrayed as emblems of a largely African-American and Latino ‘culture of failure’, even as their voices remain largely absent from debates about them. In response, youth-led organizations attempt to forward youth as political stakeholders. I draw upon ethnographic data from two such organizations to examine the performative aspects of their campaign work. I focus on how they engaged in (1) counter-scripting, to imagine themselves as political stakeholders and substantively prepare themselves for their new roles, and in (2) counter-staging, to gain …

Intradermal Immunization Of Mice With Radiation-Attenuated Sporozoites Of Plasmodium Yoelii Induces Effective Protective Immunity, Tatiana Voza, Chahnaz Kebaier, Jerome P. Vanderberg

Publications and Research

Background Intravenous injection of mice with attenuated Plasmodium berghei sporozoites induces sterile immunity to challenge with viable sporozoites. Non-intravenous routes have been reported to yield poor immunity. Because intravenous immunization has been considered to be unacceptable for large scale vaccination of humans, assessment was made of the results of intradermal immunization of mice with Plasmodium yoelii, a rodent malaria parasite whose infectivity resembles that of human malaria. Methods Mice were immunized with two injections of isolated, radiation-attenuated P. yoelii sporozoites, either by intravenous (IV) or intradermal (ID) inoculation. In an attempt to enhance protective immunogenicity of ID-injections, one group of …

Future Is Now: Introducing Ereaders To Cuny Libraries, Stefanie Havelka, Jennifer King, Rebecca Arzola, Alevtina Verbovetskaya

Publications and Research

Amazon.com’s announcement in July 2010 that eBooks out sold print books for the previous three months indicates that eBooks are here to stay. What effect will this have on teaching and learning? Will ease of access and portability facilitate cheating and plagiarism? How will eBooks and eReaders work in an urban academic environment? Are eReaders and eBooks the new digital divide?

Faculty from the Leonard Lief Library at Lehman College will share their experience with Sony eReaders and downloadable eBooks via OverDrive. Following this presentation there will be a guided discussion on eReader and eBook issues, such as:

• How do …

Brave New World: Redesigning Lehman College Library’S Website, Stefanie Havelka, David Stevens

Publications and Research

Since today’s students are digital natives, they naturally expect more from an academic library website. Well-designed websites, virtual games, social networking as well as search engines are an integral part of their daily digital lives. Consequently, challenges faced during redesign of a library’s website are two-fold:

• Concepts of web usability must be applied. The website needs to be well organized and present its information and content in a user-friendly manner.
• The website needs to be visually appealing since it serves both as the virtual extension of the physical library, as well as a significant outreach tool promoting the Library’s and …

Graphs Of Bounded Degree And The P-Harmonic Boundary, Michael J. Puls

Publications and Research

Let p be a real number greater than one and let G be a connected graph of bounded degree. We introduce the p-harmonic boundary of G and use it to characterize the graphs G for which the constant functions are the only p-harmonic functions on G. We show that any continuous function on the p-harmonic boundary of G can be extended to a function that is p-harmonic on G. We also give some properties of this boundary that are preserved under rough-isometries. Now let Gamma be a finitely generated group. As an application of our results, we characterize the vanishing …

Experiences Of Women Who Have Lost Young Children To Aids In Kwazulu-Natal, South Africa: A Qualitative Study, Craig Demmer

Publications and Research

Background AIDS continues to be the leading cause of death in South Africa. Little is known about the experiences of mothers who have lost a young child to AIDS. The purpose of this qualitative study was to explore the attitudes and experiences of women who had lost a young child to HIV/AIDS in KwaZulu-Natal Province, South Africa.

Methods In-depth interviews were conducted with 10 women who had lost a child to AIDS. The average age of the deceased children was six years. Interviews were also conducted with 12 key informants to obtain their perspectives on working with women who had …

Hybrid Micro-/Nanogels For Optical Sensing And Intracellular Imaging, Weitai Wu, Shuiqin Zhou

Publications and Research

Hybrid micro-/nanogels are playing an increasing important part in a diverse range of applications, due to their tunable dimensions, large surface area, stable interior network structure, and a very short response time. We review recent advances and challenges in the developments of hybrid micro-/nanogels toward applications for optical sensing of pH, temperature, glucose, ions, and other species as well as for intracellular imaging. Due to their unique advantages, hybrid micro-/nanogels as optical probes are attracting substantial interests for continuous monitoring of chemical parameters in complex samples such as blood and bioreactor fluids, in chemical research and industry, and in food …

“Did You Call Me?” 5-Month-Old Infants Own Name Guides Their Attention, Eugenio Parise, Angela D. Friederici, Tricia Striano

Publications and Research

An infant's own name is a unique social cue. Infants are sensitive to their own name by 4 months of age, but whether they use their names as a social cue is unknown. Electroencephalogram (EEG) was measured as infants heard their own name or stranger's names and while looking at novel objects. Event related brain potentials (ERPs) in response to names revealed that infants differentiate their own name from stranger names from the first phoneme. The amplitude of the ERPs to objects indicated that infants attended more to objects after hearing their own names compared to another name. Thus, by …

A Microfluidic Device To Establish Concentration Gradients Using Reagent Density Differences, Qingjun Kong, Richard A. Able, Jr., Veronica Dudu, Maribel Vazquez

Publications and Research

Microfabrication has become widely utilized to generate controlled microenvironments that establish chemical concentration gradients for a variety of engineering and life science applications. To establish microfluidic flow, the majority of existing devices rely upon additional facilities, equipment, and excessive reagent supplies, which together limit device portability as well as constrain device usage to individuals trained in technological disciplines. The current work presents our laboratory-developed bridged microLane system, which is a stand-alone device that runs via conventional pipette loading and can operate for several days without need of external machinery or additional reagent volumes. The bridged microLane is a two-layer polydimethylsiloxane …

Leukocytosis As Prognostic Indicator Of Major Injury, Lorenzo Paladino, Ramanand A. Subramanian, Elisabeth Bonilla, Richard H. Sinert

Publications and Research

Objective To test the diagnostic use of the triage white blood cell (WBC) count in differentiating major from minor injuries. Methods We conducted a retrospective study of a prospectively collected database of trauma patients 13 years of age or older at a Level I trauma center from January 2005 through December 2008. We excluded all patients with obvious life-threatening injuries requiring immediate surgery, isolated head trauma, transferred from another institution or dead on arrival. We recorded age, sex, injury mechanism, vital signs, WBC, base deficit (BD), lactate (LAC) and calculated injury severity scores (ISS). Major injury was defined as either …

The Financial Crisis: What Went Wrong And What Is Needed To Make It Right, Callum Mccarthy

Publications and Research

In this paper, the WCIB is publishing remarks delivered by Sir Callum McCarthy, Former Chairman of the U.K. Financial Services Authority (FSA) from September 2003 until September 2008 at the Mitsui USA Lunch-Time Forum held at the Zicklin School of Business, Baruch College/CUNY on December 8, 2010 about the financial crisis: what went wrong and what is needed to make it right. He frames his remarks with the following introduction: I want to address the question that the Queen famously asked at the London School of Economics of an assembly of economist there: why did none of you see this …

Core Genome Components And Lineage Specific Expansions In Malaria Parasites Plasmodium, Hong Cai, Jianying Gu, Yufeng Wang

Publications and Research

Background The increasing resistance of Plasmodium, the malaria parasites, to multiple commonly used drugs has underscored the urgent need to develop effective antimalarial drugs and vaccines. The new direction of genomics-driven target discovery has become possible with the completion of parasite genome sequencing, which can lead us to a better understanding of how the parasites develop the genetic variability that is associated with their response to environmental challenges and other adaptive phenotypes. Results We present the results of a comprehensive analysis of the genomes of six Plasmodium species, including two species that infect humans, one that infects monkeys, and three …

Optimizing In Vitro Propagation Of Rosa Persica, Maryam Jafarkhani-Kermani, Pegah Khosravi, Somayeh Kavand

Publications and Research

Rosa persica with a distinctive red eye is a good candidate for addition to the breeding pool of roses. In order to optimize micropropagation of R. persica, three culture media (MS, QL and VS) were compared. The maximum growth rate was observed in the VS medium. Addition of FeEDTA (Fe: 65.4 mg/l), calcium gluconate (Cg: 2.7 g/l) and Gamborg vitamins (B5) instead of VS vitamins, alone or in combinationwith VS medium were compared. The maximum growth rate was obtained in the medium containing VS + Cg + B5 (VSCgB5). Various concentrations of BAP (0, 2, 4 and 8 μM ) …