Digital Commons Network^™

Cloaked Websites: Propaganda, Cyber-Racism And Epistemology In The Digital Era, Jessie Daniels

Publications and Research

This article analyzes cloaked websites, which are sites published by individuals or groups who conceal authorship in order to disguise deliberately a hidden political agenda. Drawing on the insights of critical theory and the Frankfurt School, this article examines the way in which cloaked websites conceal a variety of political agendas from a range of perspectives. Of particular interest here are cloaked white supremacist sites that disguise cyber-racism. The use of cloaked websites to further political ends raises important questions about knowledge production and epistemology in the digital era. These cloaked sites emerge within a social and political context in …

Direct Intra-Tumoral Injection Of Zinc-Acetate Halts Tumor Growth In A Xenograft Model Of Prostate Cancer, Maulik R. Shah, Christopher L. Kriedt, Nathan H. Lents, Mary K. Hoyer, Nimah Jamaluddin, Claudette Klein, Joseph Baldassare

Publications and Research

Intracellular levels of zinc have shown a strong inverse correlation to growth and malignancy of prostate cancer. To date, studies of zinc supplementation in prostate cancer have been equivocal and have not accounted for bioavailability of zinc. Therefore, we hypothesized that direct intra-tumoral injection of zinc could impact prostate cancer growth. In this study, we evaluated the cytotoxic properties of the pH neutral salt zinc acetate on the prostate cancer cell lines PC3, DU145 and LNCaP. Zinc acetate killed prostate cancer cell lines in vitro, independent of androgen sensitivity, in a dose-dependent manner in a range between 200 and 600 …

¡Escriba! ¡Write! Volume 7, June 2009, Hostos Community College Library

¡Escriba!

No abstract provided.

Evaluating The Effectiveness Of Widely Available 3-D Visualization Tools In Support Of Public Participation, Laxmi Ramasubramanian, Jennifer L. Weeks, Tim Case

Publications and Research

There is a persistent need for improved tools and techniques to facilitate public involvement in transportation decision making. Despite continuous improvements in increasing public involvement at all phases of transportation decision making, transportation agencies are still seeking more affordable, accessible, and effective means of communicating with a wide range of stakeholders. The report documents a survey of a wide variety of transportation agencies on their use of interactive 3-D visualization for public involvement using an electronic survey. Supplemental qualitative data was generated through telephone interviews with selected survey participants. It concludes with three case studies illustrating applications of interactive 3-D …

Molecular Signatures Of Prostate Stem Cells Reveal Novel Signaling Pathways And Provide Insights Into Prostate Cancer, Roy Blum, Rashmi Gupta, Patricia E. Burger, Christopher S. Ontiveros, Sarah N. Salm, Xiaozhong Xiong, Alexander Kamb, Holger Wesche, Lisa Marshall, Gene Cutler, Xiangyun Wang, Jiri Zavadil, David Moscatelli, E. Lynette Wilson

Publications and Research

Background The global gene expression profiles of adult and fetal murine prostate stem cells were determined to define common and unique regulators whose misexpression might play a role in the development of prostate cancer. Methodology/Principal Findings A distinctive core of transcriptional regulators common to both fetal and adult primitive prostate cells was identified as well as molecules that are exclusive to each population. Elements common to fetal and adult prostate stem cells include expression profiles of Wnt, Shh and other pathways identified in stem cells of other organs, signatures of the aryl-hydrocarbon receptor, and up-regulation of components of the aldehyde …

Pivotal Role Of The A2a-Adrenoceptor In Producing Inflammation And Organ Injury In A Rat Model Of Sepsis, Michael Miksa, Padmalaya Des, Mian Zhou, Rongqian Wu, Weifeng Dong, Youxin Ji, Sanna M. Goyert, Thanjavur S. Ravikumar, Ping Wang

Publications and Research

Background: Norepinephrine (NE) modulates the responsiveness of macrophages to proinflammatory stimuli through the activation of adrenergic receptors (ARs). Being part of the stress response, early increases of NE in sepsis sustain adverse systemic inflammatory responses. The intestine is an important source of NE release in the early stage of cecal ligation and puncture (CLP)-induced sepsis in rats, which then stimulates TNF-a production in Kupffer cells (KCs) through the activation of the a2-AR. It is important to know which of the three a2-AR subtypes (i.e., a2A, a2B or a2C) is responsible for the upregulation of TNF-a production. The aim of this …

Testis-Expressed Profilins 3 And 4 Show Distinct Functional Characteristics And Localize In The Acroplaxome-Manchette Complex In Spermatids, Martina Behnen, Kai Murk, Petri Kursula, Heike Cappallo-Obermann, Martin Rothkegel, Abraham L. Kierszenbaum, Christiane Kirchhoff

Publications and Research

Background Multiple profilin isoforms exist in mammals; at least four are expressed in the mammalian testis. The testis-specific isoforms profilin-3 (PFN3) and profilin-4 (PFN4) may have specialized roles in spermatogenic cells which are distinct from known functions fulfilled by the "somatic" profilins, profilin-1 (PFN1) and profilin-2 (PFN2). Results Ligand interactions and spatial distributions of PFN3 and PFN4 were compared by biochemical, molecular and immunological methods; PFN1 and PFN2 were employed as controls. β-actin, phosphoinositides, poly-L-proline and mDia3, but not VASP, were confirmed as in vitro interaction partners of PFN3. In parallel experiments, PFN4 bound to selected phosphoinositides but not to …

John Jay Sentinel Volume 1, No 2, John Jay College Of Criminal Justice

Student Newspapers

No abstract provided.

Information Literacy And Blind And Visually Impaired Students, Rebecca Adler Schiff

Urban Library Journal

In the summer of 2007, as part of the City University of New York PeopleTech Summer Institute held at Baruch College, the author taught a class in information literacy to a group of blind and visually impaired students, using assistive technology to access the resources of the college library. Despite considerable preparation and experience, teaching the class presented unexpected difficulties, detailed in this paper. Rapid advances in information literacy technology present unusual challenges for the average student—challenges that are magnified when the intermediate assistive technology is itself not easy to master. The author explores the pertinent literature.

Library Services To Children, Teens And Families Experiencing Homelessness, Vikki C. Terrile

Urban Library Journal

Families with children are one of the fastest growing homeless populations in the United States, but are often left out of public library discussions of services to the homeless. This article will explore the demographics and educational issues surrounding children and teens who are experiencing homelessness in order to make the case that library services specifically for them are necessary. It will also look at the role library programs and services for their parents can play in improving literacy skills within the family unit. In addition, the article will examine model library services to children, teens and families experiencing homeless …

The Ticker, April 27, 2009

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.

The Ticker, April 20, 2009

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.

De Novo Establishment Of Wild-Type Song Culture In The Zebra Finch, Olga Feher, Haibin Wang, Sigal Saar, Partha P. Mitra, Ofer Tchernichovski

Publications and Research

What sort of culture would evolve in an island colony of naive founders? This question cannot be studied experimentally in humans. We performed the analogous experiment using socially learned birdsong. Culture is typically viewed as consisting of traits inherited epigenetically, via social learning. However, cultural diversity has species-typical constraints1, presumably of genetic origin. A celebrated, if contentious, example is whether a universal grammar constrains syntactic diversity in human languages2. Oscine songbirds exhibit song learning and provide biologically tractable models of culture: members of a species show individual variation in song3 and geographically separated groups have local song dialects 4,5. Different …

College Senate Minutes April 2, 2009, Bronx Community College Senate

BCC Governance Archives

Minutes for the meeting of the College Senate on April 2, 2009.

Ghost Dances: A Trans-Movement Manifesto, Susan Stryker

Center for LGBTQ Studies (CLAGS)

Several things coincided to shape the space from which this lecture emerged. The first was an email from a list I'm on, soliciting creative, artistic responses to climate change. The second was a call for proposals for a symposium on "subversive imaginaries." The third, an ongoing conversation with a dancer friend about critical embodiment practices. Fourth, the tangle of thoughts sorting themselves out into various bits of prose and syllabi then being demanded by editors and administrators. Fifth, the backdrop of an historical presidential election soliciting us all to dwell upon "the fierce urgency of now." And finally, the call …

My 20-Year Research Journey For A New Species Of Spiders, Or How To Come To A New Discovery, Vladimir Ovtcharenko

Touchstone

From time to time students ask me whether it is difficult to discover new species of organisms on our planet. To answer this question, I have decided to tell my story of how I discovered a new species of spider that I have dedicated to Eugenio María de Hostos.

Information Literacy And Blind And Visually Impaired Students, Rebecca Schiff

Publications and Research

In the summer of 2007, as part of the City University of New York PeopleTech Summer Institute held at Baruch College, the author taught a class in information literacy to a group of blind and visually impaired students, using assistive technology to access the resources of the college library. Despite considerable preparation and experience, teaching the class presented unexpected difficulties, detailed in this paper. Rapid advances in information literacy technology present unusual challenges for the average student—challenges that are magnified when the intermediate assistive technology is itself not easy to master. The author explores the pertinent literature.

It's All Happening At The Zoo: Children's Environmental Learning After School, Jason A. Douglas, Cindi Katz

Publications and Research

Pairing dynamic out-of-school-time (OST) programs with zoos can encourage young people's relationships with and sense of responsibility for animals and the environment. The project presented in this article, Animal Rescuers, gave the authors the opportunity to examine how such a pairing can work. OST programs enable learning in settings that are generally unavailable during school time (Honig & McDonald, 2005). They provide space for collaboration among students, teachers, and others such as program visitors or outside educators. Taking advantage of the flexibility, location, and educational playfulness of an OST setting, the authors worked intensively with a small number of 10-12-year-old …

The Ticker, March 30, 2009

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.

The Ticker, March 23, 2009

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.

The Ticker, March 2, 2009

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.

Advocate, March 2009, Vol. [20], No. [6], Advocate

The Advocate

TABLE OF CONTENTS:

From the Editor's Desk: Give it Back!: Getting New York’s Wealthiest to Pay Their Fair Share (p. 2)

Guest Editorial: The General’s Labyrinth Revealed, Patrick Inglis (p. 3)

Adjuncting: Naming the Problem, Renee McGarry (p. 4)

CUNY Edu-Factory (p. 5)

Political Analysis: Supply, Demand, and the Mexican Drug War, Andrew Bast (p. 6)

CUNY News in Brief (p. 7)

Hampshire College and the Politics of Divestment, Advocate Staff (p. 8)

Academic Labor Under Siege: Towards a Politically Engaged Professionalism, Henry A. Giroux (p. 10)

Book Review: Two or Three Things I Know About Him, Matt Lau (p. …

Nonknowledge: The Bibliographical Organization Of Ignorance, Stupidity, Error, And Unreason: Part One, Jay H. Bernstein

Publications and Research

Starting with the Data-Information-Knowledge-Wisdom paradigm in information science it is possible to derive a model of the opposite of knowledge having hierarchical qualities. A range of counterpoints to concepts in the knowledge hierarchy can be identified and ascribed the overall term “nonknowledge.” This model creates a conceptual framework for understanding the connections between topics such as error, ignorance, stupidity, folly, popular misconceptions, and unreason by locating them as levels or phases of nonknowledge. The concept of nonknowledge links heretofore disconnected discourses on these individual topics by philosophers, psychologists, historians, sociologists, satirists, and others. Subject headings provide access to the categories …

Right Hemispheric Contributions To Fine Auditory Temporal Discriminations: High-Density Electrical Mapping Of The Duration Mismatch Negativity (Mmn), Pierfilippo De Sanctis, Sophie Molholm, Marina Shpaner, Walter Ritter, John J. Foxe

Publications and Research

That language processing is primarily a function of the left hemisphere has led to the supposition that auditory temporal discrimination is particularly well-tuned in the left hemisphere, since speech discrimination is thought to rely heavily on the registration of temporal transitions. However, physiological data have not consistently supported this view. Rather, functional imaging studies often show equally strong, if not stronger, contributions from the right hemisphere during temporal processing tasks, suggesting a more complex underlying neural substrate. The mismatch negativity (MMN) component of the human auditory evoked-potential provides a sensitive metric of duration processing in human auditory cortex and lateralization …

Naloxone's Pentapeptide Binding Site On Filamin A Blocks Mu Opioid Receptor–Gs Coupling And Creb Activation Of Acute Morphine, Hoau-Yan Wang, Lindsay H. Burns

Publications and Research

Chronic morphine causes the mu opioid receptor (MOR) to switch its coupling from Gi/o to Gs, resulting in excitatory signaling via both Gαs and its Gβγ dimer. Ultra-low-dose naloxone (NLX) prevents this switch and attenuates opioid tolerance and dependence. This protective effect is mediated via a high-affinity interaction of NLX to a pentapeptide region in c-terminal filamin A (FLNA), a scaffolding protein interacting with MOR. In organotypic striatal slice cultures, we now show that acute morphine induces a dose-dependent Go-to-Gs coupling switch at 5 and 15 min that resolves by 1 hr. The acute Gs coupling induced by 100 µM …

The Ticker, January 26, 2009

The Ticker

The Ticker is the student newspaper of Baruch College. It has been published continuously since 1932, when the Baruch College campus was the School of Business and Civic Administration of the City College of New York.

Mercury From Chlor-Alkali Plants: Measured Concentrations In Food Product Sugar, Renee Dufault, Blaise Leblanc, Roseanne Schnoll, Charles Cornett, Laura Schweitzer, David Wallinga, Jane Hightower, Lyn Patrick, Walter J. Lukiw

Publications and Research

Mercury cell chlor-alkali products are used to produce thousands of other products including food ingredients such as citric acid, sodium benzoate, and high fructose corn syrup. High fructose corn syrup is used in food products to enhance shelf life. A pilot study was conducted to determine if high fructose corn syrup contains mercury, a toxic metal historically used as an anti-microbial. High fructose corn syrup samples were collected from three different manufacturers and analyzed for total mercury. The samples were found to contain levels of mercury ranging from below a detection limit of 0.005 to 0.570 micrograms mercury per gram …

A Role For The Igh Intronic Enhancer E Mu In Enforcing Allelic Exclusion, Fubin Li, Laurel A. Eckhardt

Publications and Research

The intronic enhancer (E mu) of the immunoglobulin heavy chain (IgH) locus is critical for V region gene assembly. To determine E mu's subsequent functions, we created an Igh allele with assembled V(H) gene but with E mu removed. In mice homozygous for this E mu-deficient allele, B cell development was normal and indistinguishable from that of mice with the same V(H) knockin and E mu intact. In mice heterozygous for the E mu-deficient allele, however, allelic exclusion was severely compromised. Surprisingly, this was not a result of reduced suppression of V-DJ assembly on the second allele. Rather, the striking …

Evolution Of The Toxoglossa Venom Apparatus As Inferred By Molecular Phylogeny Of The Terebridae, Mandë Holford, Nicolas Puillandre, Yves Terryn, Corinne Cruaud, Baldomero Olivera, Philippe Bouchet

Publications and Research

Toxoglossate marine gastropods, traditionally assigned to the families Conidae, Terebridae, and Turridae, are one of the most populous animal groups that use venom to capture their prey. These marine animals are generally characterized by a venom apparatus that consists of a muscular venom bulb and a tubular venom gland. The toxoglossan radula, often compared with a hypodermic needle for its use as a conduit to inject toxins into prey, is considered a major anatomical breakthrough that assisted in the successful initial radiation of these animals in the Cretaceous and early Tertiary. The pharmacological success of toxins from cone snails has …

Tr-2009005: Visual Analytics: A Multi-Faceted Overview, Ilknur Icke, Elizabeth Sklar

Computer Science Technical Reports

No abstract provided.