The Shape of Gravity

In a nontrivial background geometry with extra dimensions, gravitational effects will depend on the shape of the Kaluza-Klein excitations of the graviton. We investigate a consistent scenario of this type with two positive tension three-branes separated in a five-dimensional Anti-de Sitter geometry. The graviton is localized on the ``Planck'' brane, while a gapless continuum of additional gravity eigenmodes probe the {\it infinitely} large fifth dimension. Despite the background five-dimensional geometry, an observer confined to either brane sees gravity as essentially four-dimensional up to a position-dependent strong coupling scale, no matter where the brane is located. We apply this scenario to generate the TeV scale as a hierarchically suppressed mass scale. Arbitrarily light gravitational modes appear in this scenario, but with suppressed couplings. Real emission of these modes is observable at future colliders; the effects are similar to those produced by {\it six} large toroidal dimensions.Comment: 8 pages, 1 figur

Blueprint Buffalo Action Plan: Regional Strategies for Reclaiming Vacant Properties in the City and Suburbs of Buffalo

Over a period of about nine months, the NVPC team conducted interviews and gathered insights that have resulted in this report. During the study period, Buffalo–Niagara emerged as a region broadly challenged by decades of disinvestment and population loss, but also as a close network of communities singularly blessed with a wealth of historic, transit-friendly, and affordable neighborhoods and commercial areas. Building on the City of Buffalo’s “asset management” strategy first proposed in 2004 by the Cornell Cooperative Extension Association—and now formally adopted by the Buffalo Common Council as part of its comprehensive 20-year plan for the city—the NVPC team sought to reexamine how the revitalization of Buffalo’s vacant properties could actually serve as a catalyst to address the region’s other most pressing problems: population loss, a weak real estate market in the inner city, signs of incipient economic instability in older suburbs, quality-of-life issues, school quality, and suburban sprawl

Pseudo-scheduling: A New Approach to the Broadcast Scheduling Problem

The broadcast scheduling problem asks how a multihop network of broadcast transceivers operating on a shared medium may share the medium in such a way that communication over the entire network is possible. This can be naturally modeled as a graph coloring problem via distance-2 coloring (L(1,1)-labeling, strict scheduling). This coloring is difficult to compute and may require a number of colors quadratic in the graph degree. This paper introduces pseudo-scheduling, a relaxation of distance-2 coloring. Centralized and decentralized algorithms that compute pseudo-schedules with colors linear in the graph degree are given and proved.Comment: 8th International Symposium on Algorithms for Sensor Systems, Wireless Ad Hoc Networks and Autonomous Mobile Entities (ALGOSENSORS 2012), 13-14 September 2012, Ljubljana, Slovenia. 12 page

Implementation Choices for the Children's Health Insurance Program Reauthorization Act of 2009

Synthesizes policy analyses and discussions with experts of provisions in the Children's Health Insurance Program Reauthorization Act to strengthen outreach and enrollment and improve quality of care. Recommends steps to ensure effective implementation

A Platform for Proactive, Risk-Based Slope Asset Management, Phase II

INE/AUTC 15.0

ConStance: Modeling Annotation Contexts to Improve Stance Classification

Manual annotations are a prerequisite for many applications of machine learning. However, weaknesses in the annotation process itself are easy to overlook. In particular, scholars often choose what information to give to annotators without examining these decisions empirically. For subjective tasks such as sentiment analysis, sarcasm, and stance detection, such choices can impact results. Here, for the task of political stance detection on Twitter, we show that providing too little context can result in noisy and uncertain annotations, whereas providing too strong a context may cause it to outweigh other signals. To characterize and reduce these biases, we develop ConStance, a general model for reasoning about annotations across information conditions. Given conflicting labels produced by multiple annotators seeing the same instances with different contexts, ConStance simultaneously estimates gold standard labels and also learns a classifier for new instances. We show that the classifier learned by ConStance outperforms a variety of baselines at predicting political stance, while the model's interpretable parameters shed light on the effects of each context.Comment: To appear at EMNLP 201

THE BIG PICTURE: PRODUCTION AND ENVIRONMENTAL IMPACTS OF REDUCED US OBESITY

This paper assesses how successfully reducing the incidence of overweight and obesity in the US to meet public health objectives might influence agricultural production. We also examine the consequent agri-environmental effects of the production changes. Our estimates show that a reduction in aggregate consumption by between 2 and 6 percent, associated with public health goals being met, would lead to reduced production of primary agricultural commodities, increased exports, and reduced discharge of agricultural pollutants. In both cases, neither the estimated changes in commodity production nor the subsequent environmental impacts would be uniform across the landscape. Results indicate that in value terms, the largest changes (either positive or negative) in agricultural producer net returns would occur in the Corn Belt and the Lake States; conversely, the largest impacts on consumer surplus would occur in the Northeast and Pacific regions.Health Economics and Policy,

2008-2009 New Music Festival

Third Annual New Music Festival Joseph Turrin, Composer-in-Residence Lisa Leonard, Director Thursday, April 23, 2009 at 7:30 pm Opening Night Faculty Concert Venue: Amarnick-Goldstein Concert Hall Friday, April 24, 2009 at 7:30 pm Forum (Panel: Kenneth Amis, Thomas McKinley, Joseph Turrin ; Mediator: Lisa Leonard) Venue: Amarnick-Goldstein Concert Hall Sunday, April 26, 2009 at 4:00 pm Young Composers Venue: Amarnick-Goldstein Concert Hall Monday, April 27, 2009 at 7:30 pm Joseph Turrin Spotlight Venue: Louis and Anne Green Center for the Expressive Arts Commissioned Work Joseph Turrin, the composer-in-residence, composed a musical work called, Chamber Symphony, for this festival. In 2016, Turrin revised the work and named it, Symphony Celestium. The full score is displayed in the Creative Works collection.https://spiral.lynn.edu/conservatory_newmusicfest/1008/thumbnail.jp

Curing Television\u27s Ills: The Portrayal of Health Care

Content analysis of TV programming across day- and night-time genres shows drugs and machines as the ubiquitous modes of healing, with doctors diagnosing incorrectly only three percent of the time