Pesticide Exposure…Protective Measures.

9 p

Ron Lewis and Jack Price in a Joint Junior Recital

This is the program for the joint junior recital of pianist Ron Lewis and tenor Jack Price. Glenda Plummer assisted Price. This recital took place on April 18, 1966, in Mitchell Hall Auditorium

Machine-Learning System For Recurring Subscription Billing

A system and method for recurring billing of periodic subscriptions are disclosed. The system attempts to maximize a metric like long term customer retention while tailoring the subscription billing to the customer, using machine learning. The system is initially trained with a set of training data -- a large corpus of records of subscription billings -- including successes, billing failures, and customer cancellations. Any available metadata about the users or the type of subscription is also attached and may be used as features for the machine learning model. Such metadata may include, for example, customers\u27 age, gender, demographics, interests, and online behavioral profile/history, as well as metadata to identify the type of service being billed, such as music subscriptions,delivery subscriptions or other types of subscriptions, or the payment instrument. The system is used to predict the subscription model for a given user with relevant user-related constraints, while optimizing acceptability to that user

Implementation of a Direct-Imaging and FX Correlator for the BEST-2 Array

A new digital backend has been developed for the BEST-2 array at Radiotelescopi di Medicina, INAF-IRA, Italy which allows concurrent operation of an FX correlator, and a direct-imaging correlator and beamformer. This backend serves as a platform for testing some of the spatial Fourier transform concepts which have been proposed for use in computing correlations on regularly gridded arrays. While spatial Fourier transform-based beamformers have been implemented previously, this is to our knowledge, the first time a direct-imaging correlator has been deployed on a radio astronomy array. Concurrent observations with the FX and direct-imaging correlator allows for direct comparison between the two architectures. Additionally, we show the potential of the direct-imaging correlator for time-domain astronomy, by passing a subset of beams though a pulsar and transient detection pipeline. These results provide a timely verification for spatial Fourier transform-based instruments that are currently in commissioning. These instruments aim to detect highly-redshifted hydrogen from the Epoch of Reionization and/or to perform widefield surveys for time-domain studies of the radio sky. We experimentally show the direct-imaging correlator architecture to be a viable solution for correlation and beamforming.Comment: 12 pages, 17 figures, 2 tables, Accepted to MNRAS January 24, 2014, includes appendix diagram

Jack L. Price in a Senior Voice Recital

This is the program for the voice recital of tenor, Jack L. Price, accompanied by Glenda Plummer on piano. The recital was held on April 27, 1967, in Mitchell Hall Auditorium

Courtroom data and politeness research : a case for neo-Peircean semiotics in interpersonal pragmatics

In this article, we take a neo-Peircean semiotic approach to analyzing an interaction in which a routine bail hearing between a defendant and a judge goes awry. Neo-Peircean semiotics is steadily gaining recognition within linguistics for providing a new perspective on meaning. One neo-Peircean approach, referred to as Relationship Thinking (Enfield, 2009; 2013), has the potential to be influential for politeness research and linguistic pragmatics generally. In this article, we explore how the concept of relationship can be used to explore meaning on two dimensions: residential and representational (Kockelman, 2006 a;b). It is our contention that both of these dimensions are crucial to developing an understanding of what happens in the courtroom data on which this special issue focusses. We begin by providing a detailed overview of neo-Peircean semiotics in order to demonstrate its utility for researchers from different disciplines. We then show how a neo-Peircean analytical approach can illuminate elements of data that may not be accounted for in other analyses. This is as a consequence of the neo-Peircean framework’s scope and its capacity for coping with a range of interactionally significant phenomena, from individual linguistic tokens to institutional norms. In our analysis of the data at the heart of this special issue, the Penelope Soto case, we show that problems can arise when interactants have different understandings of what is a sign and what is an interpretant (Peirce, 1955). We make the case that it is a misunderstanding at this level (specifically the interpretations of the word “value”) that is ultimately what causes the interaction to conclude in the way that it does. Ultimately, we suggest that a neo-Peircean approach to the study of in/appropriate behaviour can facilitate links between the traditional (and sometimes disparate) methods of analysis used in politeness research

Bird Control in Perspective.

2 p

Dominance of grain size impacts on seasonal snow albedo at deforested sites in New Hampshire

Snow cover serves as a major control on the surface energy budget in temperate regions due to its high reflectivity compared to underlying surfaces. Winter in the northeastern United States has changed over the last several decades, resulting in shallower snowpacks, fewer days of snow cover, and increasing precipitation falling as rain in the winter. As these climatic changes occur, it is imperative that we understand current controls on the evolution of seasonal snow albedo in the region. Over three winter seasons between 2013 and 2015, snow characterization measurements were made at three open sites across New Hampshire. These near-daily measurements include spectral albedo, snow optical grain size determined through contact spectroscopy, snow depth, snow density, black carbon content, local meteorological parameters, and analysis of storm trajectories using the Hybrid Single-Particle Lagrangian Integrated Trajectory model. Using analysis of variance, we determine that land-based winter storms result in marginally higher albedo than coastal storms or storms from the Atlantic Ocean. Through multiple regression analysis, we determine that snow grain size is significantly more important in albedo reduction than black carbon content or snow density. And finally, we present a parameterization of albedo based on days since snowfall and temperature that accounts for 52% of variance in albedo over all three sites and years. Our improved understanding of current controls on snow albedo in the region will allow for better assessment of potential response of seasonal snow albedo and snow cover to changing climate