Digital Commons Network^™

An Analysis Of Entries In The First Tac Market Design Competition, Jinzhong Niu, Kai Cai, Peter Mcburney, Simon Parsons

Publications and Research

This paper presents an analysis of entries in the first TAC Market Design Competition final that compares the entries across several scenarios. The analysis complements previous work analyzing the 2007 competition, demonstrating some vulnerabilities of entries that placed highly in the competition. The paper also suggests a simple strategy that would have performed well.

Lis Open Access E-Journal -Where Are You?, Izabella Taler

Publications and Research

Access to published information is of interest to many users. Library and information science (LIS) professionals are especially interested in gaining access and guiding users to all available information. Though they are often dependent on traditional subscription-based library resources, moving away from the costly ones and replacing them with usage of available open access sources, presents practitioners with a significant budget consideration in today's shrinking economy. This paper examines the availability of current LIS open access e-journals; their presence in well- and less-well known abstracting and indexing sources, their inclusion in standard library bibliographic tools as well as coverage by …

Workplace Electronic Privacy Protections Abroad: The Whole Wide World Is Watchin, William A. Herbert

Publications and Research

Legal and public policy ideas and concepts are known to traverse national borders. The rapidity of this multinational exchange of ideas has been substantially enhanced through the technological revolution over the past two decades. How a nation adopts or rejects particular ideas and concepts reflects on its particular history, culture and priorities. The establishment of legal protections for privacy against intrusions by governments, employers, companies and individuals represents a concept that has been adopted in different ways by other nations. This article will focus on how the European Union and certain Western countries have approached the issue of protecting individual …

Meta-Analysis: Prophylactic Drainage And Bleeding Complications In Thyroid Surgery, Steven A. Kennedy, Robert A. Irvine, Brian D. Westerberg, Hongbin Zhang

Publications and Research

Objective: To conduct a comprehensive systematic review and high-quality meta-analysis to determine whether prophylactic drain placement reduces adverse bleeding events in thyroid surgery.

Data Sources: MEDLINE (OVID and PubMed), CENTRAL, CDSR, ACP Journal Club, DARE, EMBASE, PREMEDUNE, OLDMEDLINE, CINAHL, BIOSIS Previews, LILACS, KOREAMED, SAMED, IndMED, SIGLE, ScienceDirect, and INGENTACONNECT.

Review Methods: Studies for evaluation included all prospective trials assessing the use of drainage in thyroid surgery. We excluded case studies, retrospective studies, reviews, and studies that had a "selective" method of postoperative drainage that was not defined or was based on surgeon preference. Search strategies were broad and …

The Auditing Profession: 21st Century Challenges, Gary John Previts

Publications and Research

No abstract provided.

Experiencing Visuo-Motor Plasticity By Prism Adaptation In A Classroom Setting, Andrea Li

Publications and Research

Neural plasticity is a key topic in the study of behavioral neuroscience, yet it can be a difficult concept to demonstrate in a classroom setting. In this report, we describe an interactive technique that can be used to demonstrate and quantify in a laboratory setting the plasticity of motor coordination to altered visual input, i.e. visuo-motor plasticity. Visual input can be easily altered by horizontally-displacing prism goggles. Open-loop motor coordination immediately after putting on these goggles is inaccurate. However, after performing a number of visuo-motor tasks wearing these goggles, coordination adapts and improves. Immediately after removing the goggles, a robust …

Blood Collection From The American Horseshoe Crab, Limulus Polyphemus, Peter Armstrong, Mara Conrad

Publications and Research

The horseshoe crab has the best-characterized immune system of any long-lived invertebrate. The study of immunity in horseshoe crabs has been facilitated by the ease in collecting large volumes of blood and from the simplicity of the blood. Horseshoe crabs show only a single cell type in the general circulation, the granular amebocyte. The plasma has the salt content of sea water and only three abundant proteins, hemocyanin, the respiratory protein, the C-reactive proteins, which function in the cytolytic destruction of foreign cells, including bacterial cells, and α2-macroglobulin, which inhibits the proteases of invading pathogens. Blood is collected by direct …

Critical Thinking Is A Life Relevancy: A Hospitality Management Student Case Study., Monica Berger

Publications and Research

This article describes a library workshop for freshman hospitality management students enrolled at New York City College of Technology, CUNY, which features a focus on critical thinking. An active learning experience uses an element of surprise. Students evaluate the website of a bankrupt company where information about the company’s situation is hidden or not present. When the instructor guides the class to find unbiased information from newspapers, many students begin to think critically about sources.

Myosin Ii Has Distinct Functions In Pns And Cns Myelin Sheath Formation, Haibo Wang, Ambika Tewari, Steven Einheber, James L. Salzer, Carmen V. Melendez-Vasquez

Publications and Research

The myelin sheath forms by the spiral wrapping of a glial membrane around the axon. The mechanisms responsible for this process are unknown but are likely to involve coordinated changes in the glial cell cytoskeleton. We have found that inhibition of myosin II, a key regulator of actin cytoskeleton dynamics, has remarkably opposite effects on myelin formation by Schwann cells (SC) and oligodendrocytes (OL). Myosin II is necessary for initial interactions between SC and axons, and its inhibition or down-regulation impairs their ability to segregate axons and elongate along them, preventing the formation of a 1:1 relationship, which is critical …

The Contribution Of Advective Fluxes To Net Ecosystem Exchange In A High-Elevation, Subalpine Forest, Chuixiang Yi, Dean E. Anderson, Andrew A. Turnipseed, Sean P. Burns, Jed P. Sparks, David I. Stannard, Russell K. Monson

Publications and Research

The eddy covariance technique, which is used in the determination of net ecosystem CO₂ exchange (NEE), is subject to significant errors when advection that carries CO₂ in the mean flow is ignored. We measured horizontal and vertical advective CO₂ fluxes at the Niwot Ridge AmeriFlux site (Colorado, USA) using a measurement approach consisting of multiple towers. We observed relatively high rates of both horizontal (F_hadv) and vertical (F_vadv) advective fluxes at low surface friction velocities (u_*) which were associated with downslope katabatic flows. We observed that F_hadv was confined to …

Donning The Cloak: Safavid Figural Silks And The Display Of Identity, Nazanin Hedayat Munroe

Publications and Research

Introduction

In a red world bathed in shimmering gold light, a man sits with his head in his hand as wild beasts encircle him. He is emaciated, has unkempt hair, and wears only a waistcloth—but he has a dreamy smile on his face. Nearby, a camel bears a palanquin carrying a stately woman, her head tipped to one side, arm outstretched from the window of her traveling abode toward her lover. Beneath her, the signature “Work of Ghiyath” is woven in Kufic script inside an eightpointed star on the palanquin (Fig. 1).

This depiction of the literary characters Layla and …

Keeping Abreast Of Quantum News: Quantum Computing On The Web And In The Literature, Jill Cirasella

Publications and Research

This appendix describes tools that can help you track developments in quantum computing.

Historical Bibliography Of Quantum Computing, Jill Cirasella

Publications and Research

This bibliographic essay reviews seminal papers in quantum computing. Although quantum computing is a young science, its researchers have already published thousands of noteworthy articles, far too many to list here. Therefore, this appendix is not a comprehensive chronicle of the emergence and evolution of the field but rather a guided tour of some of the papers that spurred, formalized, and furthered its study.

New Breast Milk In Old Bottles, Barbara Katz Rothman

Publications and Research

This paper identifies how the different ideologies of patriarchy, technology, capitalism, race and feminism shape how we see breastfeeding and the breastfeeding mother with child. Ultimately, while we can make good strong arguments for breastfeeding from the perspective of health, of outcome, of good scientific data, we need to appreciate that they are only rationalizations for a shared belief that the image of the breastfeeding woman with baby represents something precious and valuable. So while it may be important to make arguments that draw on what is valued in society, we need to think hard about what it is that …

Laurate Biosensors Image Brain Neurotransmitters In Vivo: Can An Antihypertensive Medication Alter Psychostimulant Behavior?, Patricia A. Broderick, Helen Ho, Karyn Wat, Vivek Murthy

Publications and Research

Neuromolecular Imaging (NMI) with novel biosensors enables the selective detection of neurotransmitters in vivo within seconds, on line and in real time. Biosensors remain in place for continuing studies over a period of months. This biotechnological advance is based on conventional electrochemistry; the biosensors detect neurotransmitters by electron transfer. Simply stated, biosensors adsorb electrons from each neurotransmitter at specific oxidation potentials; the current derived from electron transfer is proportional to neurotransmitter concentration. Selective electron transfer properties of these biosensors permit the imaging of neurotransmitters, metabolites and precursors. The novel BRODERICK PROBE® biosensors we have developed, differ in formulation and detection …

Sexual Violence As The Language Of Border Control: Where French Feminist And Anti‐Immigrant Rhetoric Meet, Miriam Ticktin

Publications and Research

When I first arrived in the Paris region in 1999 to do research on the struggle by undocumented immigrants (les sans papiers) for basic human rights, discussions of violence against women were remarkably absent from the public arena. Nongovernmental organizations and researchers had begun to broach the topic, but with little public visibility. However, this changed in late 2000, with a media explosion on the issue of les tournantes, or the gang rapes committed in the banlieues of Paris. Such tournantes involve boys “taking turns” with their friends’ girlfriends, both parties usually being of Maghrebian or North …

Cities Of Consumption: The Impact Of Corporate Practices On The Health Of Urban Populations, Nicholas Freudenberg, Sandro Galea

Publications and Research

The increasing concentration of the world's population in cities and the growing accumulation of political and economic power by corporations create new threats to health and opportunities for improving global health. By considering the intersection of these two fundamental social determinants of well-being, we elucidate some of the mechanisms by which they influence the health of urban populations. After reviewing the changing historical impact of corporations on cities, we focus on the growth of consumption as a leading cause of mortality and morbidity and describe how the food, tobacco, automobile, and other industries promote unhealthy behaviors and lifestyles in urban …

Picturing A Colonial Past: The African Photographs Of Isaac Schapera [Book Review], Nancy Howell, David Lee

Publications and Research

No abstract provided.

Las Cuestiones Sicilianas De Ibn Sab‘Īn: El Texto, Sus Fuentes Y Su Contexto Histórico, Anna Ayşe Akasoy

Publications and Research

The Sicilian Questions are the earliest pre-served text of the philosopher and Sufi Ibn Sab‘īn of Murcia (c. 614/1217-668/1270). Even though the prologue of the text claims that it is a response to questions sent by Frederick II to the Arab world, it seems more likely that it was an introductory manual for Arab students of philosophy, dealing with four specific and controversial problems as away of presenting general concepts of Aristotelian philosophy. This article analyses the structure and way of argumentation in the Sicilian Questions. Particular attention is being paid to the relationship between mysticism and philosophy and …

Articulating Identity: Refining Postcolonial And Whiteness Perspectives On Race Within Communication Studies, Gordon Alley-Young

Publications and Research

This paper juxtaposes postcolonial and whiteness scholarship to identify gaps and clarify influences on critical race scholarship within communication studies. This paper considers the multiplicity of each perspective and identifies the focus on race and the body as communicative texts as a linkage that unites the three perspectives. How each perspective informs a communicative understanding of race is explored through the constructs of Cartesian dualism, performance, and the gaze. The paper concludes with suggestions for future directions for interrogating race within the communication discipline, including a consideration of how white privilege is extended to and assumed by individuals who are …

Demonstrating Cerebral Vascular Networks: A Comparison Of Methods For The Teaching Laboratory, Raddy L. Ramos, Phoebe T. Smith, Susan D. Croll, Joshua C. Brumberg

Publications and Research

One challenge of neuroscience educators is to make accessible to students as many aspects of brain structure and function as possible. The anatomy and function of the cerebrovasculature is among many topics of neuroscience that are underrepresented in undergraduate neuroscience education. Recognizing this deficit, we evaluated methods to produce archival tissue specimens of the cerebrovasculature and the “neurovascular unit” for instruction and demonstration in the teaching lab. An additional goal of this project was to identify the costs of each method as well as to determine which method(s) could be adapted into lab exercises, where students participate in the tissue …

Hip Surgery Candidates: A Comparative Study Of Hip Osteoarthritis And Prior Hip Fracture Patient Characteristics, Ray Marks

Publications and Research

Aim: To assess similarities and differences in patient-related characteristics before and after surgery for painful disabling hip osteoarthritis among elderly subgroups with and without a trauma history. Method: First, a cohort of 1000 hospitalized patients were assessed for trends in: perceived duration of the condition, pain intensity, functional performance ability, walking distance, body mass, and comorbidity characteristics among other factors. Then, the most salient of these patient-related characteristics were compared between 42 cases of hip osteoarthritis without a trauma history and 42 cases with a trauma history matched for age and gender, using medical records and standard data recording and …

Validation Of Tropospheric Emission Spectrometer (Tes) Nadir Ozone Profiles Using Ozonesonde Measurements, Ray Nassar, Jennifer A. Logan, Helen M. Worden, Inna A. Megretskaia, Kevin W. Bowman, Gregory B. Osterman, Anne M. Thompson, David W. Tarasick, Shermane Austin, Hans Claude, Manvendra K. Dubey, Wayne K. Hocking, Bryan J. Johnson, Everette Joseph, John Merrill, Gary A. Morris, Mike Newchurch, Samuel J. Oltmans, Françoise Posny, F. J. Schmidlin, Holger Vömel, David N. Whiteman, Jacquelyn C. Witte

Publications and Research

We compare Tropospheric Emission Spectrometer (TES) version 2 (V002) nadir ozone profiles with ozonesonde profiles from the Intercontinental Chemical Transport Experiment Ozonesonde Network Study, the World Ozone and Ultraviolet Data Center, the Global Monitoring Division of the Earth System Research Laboratory, and the Southern Hemisphere Additional Ozonesonde archives. Approximately 1600 coincidences spanning 72.5°S–80.3°N from October 2004 to October 2006 are found. The TES averaging kernel and constraint are applied to the ozonesonde data to account for the TES measurement sensitivity and vertical resolution. TES sonde differences are examined in six latitude zones after excluding profiles with thick high clouds. Values …

Characterizing Effective Auction Mechanisms: Insights From The 2007 Tac Mechanism Design Competition, Jinzhong Niu, Kai Cai, Simon Parsons, Enrico Gerding, Peter Mcburney

Publications and Research

This paper analyzes the entrants to the 2007 TAC Market Design competition. It presents a classification of the entries to the competition, and uses this classification to compare these entries. The paper also attempts to relate market dynamics to the auction rules adopted by these entries and their adaptive strategies via a set of post-tournament experiments. Based on this analysis, the paper speculates about the design of effective auction mechanisms, both in the setting of this competition and in the more general case.

Jcat: A Platform For The Tac Market Design Competition, Jinzhong Niu, Kai Cai, Simon Parsons, Enrico Gerding, Peter Mcburney, Thierry Moyaux, Steve Phelps, David Shield

Publications and Research

No abstract provided.

Profiles And Perspectives: Learning Through Descriptive Inquiry At The Cypress Hills Community School, Laura Ascenzi-Moreno, Cecilia M. Espinosa, Sarah Ferholt, Michael Loeb, Berky Lugo-Salcedo, Cecilia Traugh

Publications and Research

This paper describes the work of a collaborative study group on exploring the multiple literacies of students at one school in Brooklyn, NY. Through descriptive review, the group developed knowledge about how to support student language and bilingualism through responsive techniques.

Elisabeth, Alisa Roost

Publications and Research

No abstract provided.

Across The Pond: Ea-Ohp— Sohp Summit Meeting, Irvin Sam Schonfeld, Jonathan Houdmont

Publications and Research

On March 6, 2008 at the APA/NIOSH/SOHP Conference on Work, Stress, and Health in Washington, DC, the executive committees and other involved members of the Society for Occupational Health Psychology and the European Academy of Occupational Health Psychology held a summit meeting. The gathering was the latest in an ongoing series that began at the EA-OHP Dublin 2006 conference. The main discussion points and outcomes of interest to members are presented here.

The Effects Of Children's Gender On Living Arrangements And Child Support, Kristin Mammen

Publications and Research

Previous evidence suggests that the gender composition of a family's children--specifically, the presence of sons--affects a number of parental behaviors, including marriage formation, marriage disruption, and living arrangements. Using the March Current Population Survey from 1988 to 2006, this paper examines whether girls are at a double disadvantage in terms of living in single mother homes, and in the likelihood of receiving child support from absent fathers. The findings show that girls are indeed more likely to live in single mother homes and boys are overrepresented in married parent homes with a father or stepfather, and in single father families. …

Sources On Lesbian Subjectivities For The Production Of Lesbian Of Color Identity Formation Through Literature, Art, Film, Or Documentation: An Annotatated Bibliography, Shawn(Ta) Smith-Cruz

Publications and Research

Historically, coming out as a lesbian and then forming an identity of a "lesbian of color" includes seeking out like voices and stories. Librarians who hold an understanding of the lesbian of color coming out process as well as the fluidity of language in Queer Studies will be better equipped to service lesbian of color patrons. This paper holds three tools for reference librarians: A literature review outlining the history of lesbian of color identity formation, secondly, a bibliography with interdisciplinary humanities reference annotations that source lesbians of color in literature, film, performance art, and identity, and thirdly, a model …