Recent Developments: The Uniform Arbitration Act

Arbitration as a forum for dispute resolution has been a part of the American common law heritage for at least the past one hundred fifty years. However, until recently, state law was almost uniformly biased against arbitration.2 The theory at common law was that either party to an agreement to arbitrate future disputes could void the agreement at any time.3 This legal environment rendered the institution of arbitration impotent in any situation in which one of the parties decided that their interests would be better served if the dispute was resolved in a more traditional court settin

Recent Developments: The Uniform Arbitration Act

Arbitration as a forum for dispute resolution has been a part of the American common law heritage for at least the past one hundred fifty years. However, until recently, state law was almost uniformly biased against arbitration.2 The theory at common law was that either party to an agreement to arbitrate future disputes could void the agreement at any time.3 This legal environment rendered the institution of arbitration impotent in any situation in which one of the parties decided that their interests would be better served if the dispute was resolved in a more traditional court settin

The Factory and The Beehive I. Rotation Periods For Low-Mass Stars in Praesepe

Stellar rotation periods measured from single-age populations are critical for investigating how stellar angular momentum content evolves over time, how that evolution depends on mass, and how rotation influences the stellar dynamo and the magnetically heated chromosphere and corona. We report rotation periods for 40 late-K to mid-M stars members of the nearby, rich, intermediate-age (~600 Myr) open cluster Praesepe. These rotation periods were derived from ~200 observations taken by the Palomar Transient Factory of four cluster fields from 2010 February to May. Our measurements indicate that Praesepe's mass-period relation transitions from a well-defined singular relation to a more scattered distribution of both fast and slow rotators at ~0.6 Msun. The location of this transition is broadly consistent with expectations based on observations of younger clusters and the assumption that stellar-spin down is the dominant mechanism influencing angular momentum evolution at 600 Myr. However, a comparison to data recently published for the Hyades, assumed to be coeval to Praesepe, indicates that the divergence from a singular mass-period relation occurs at different characteristic masses, strengthening the finding that Praesepe is the younger of the two clusters. We also use previously published relations describing the evolution of rotation periods as a function of color and mass to evolve the sample of Praesepe periods in time. Comparing the resulting predictions to periods measured in M35 and NGC 2516 (~150 Myr) and for kinematically selected young and old field star populations suggests that stellar spin-down may progress more slowly than described by these relations.Comment: To appear in the ApJ. 18 pages, 12 figures; version with higher resolution figures available at http://www.astro.columbia.edu/~marcel/papers/praesepe.pdf. Paper title inspired by local news; see http://tinyurl.com/redhone

Blue, surface-emitting, distributed feedback polyfluorene lasers

Copyright © 2003 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Applied Physics Letters 83 (2003) and may be found at http://link.aip.org/link/?APPLAB/83/2118/1We report the fabrication of optically-pumped solid-state distributed feedback lasers utilizing two blue-light-emitting semiconducting polyfluorenes as gain media. The lasers were readily fabricated by solution deposition of thin polymer films on top of gratings etched into fused silica substrates. A compact Nd:YVO4 microchip laser was used as the pump source for the two polymers studied, and lasing was achieved at 455 and 465 nm. Low threshold energies, ≥ 4 nJ per pulse, were obtained. The emission characteristics of the lasers are described along with the results of additional experiments that investigate in more detail the effect of the grating microstructure on polymer light emission

Quality of Life and Health Economic Assessments of Age-Related Macular Degeneration

In this article, we review measures of patient-reported outcomes that can show whether a treatment for age-related macular degeneration also provides patient-perceived benefits. In addition, we look at health economic measurements currently being used to develop cost-effectiveness models for age-related macular degeneration

Impact of the COVID-19 Global Pandemic on the Otolaryngology Fellowship Application Process

On March 11, 2020, the World Health Organization declared coronavirus disease 2019 a global pandemic. In addition to massive social disruption, this pandemic affected the traditional fellowship interview season for otolaryngology subspecialties, including head and neck surgical oncology, facial plastic and reconstructive surgery, laryngology, rhinology, neurotology, and pediatric otolaryngology. The impact on the fellowship interview process, from the standpoint of the institution and the applicant, necessitated the use of alternative interview processes. This change may alter the future of how interviews and the match proceed for years to come, with nontraditional methods of interviewing becoming a mainstay. While the impact this pandemic has on the fellowship match process is not yet fully realized, this commentary aims to discuss the challenges faced on both sides of the equation and to offer solutions during these unprecedented times

General Relativistic 1+3 Orthonormal Frame Approach Revisited

The equations of the 1+3 orthonormal frame approach are explicitly presented and discussed. Natural choices of local coordinates are mentioned. A dimensionless formulation is subsequently given. It is demonstrated how one can obtain a number of interesting problems by specializing the general equations. In particular, equation systems for ``silent'' dust cosmological models also containing magnetic Maxwell fields, locally rotationally symmetric spacetime geometries and spatially homogeneous cosmological models are presented. We show that while the 3-Cotton--York tensor is zero for Szekeres dust models, it is nonzero for a generic representative within the ``silent'' class.Comment: 41 pages, uufiles encoded postscript file, submitted to Phys. Rev.

Analyzing stage and duration of Anglo-Chinese business-to-business relationships

This is the post-print version of the final paper published in Industrial Marketing Management. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. Copyright @ 2010 Elsevier B.V.The manuscript reports on a study aimed at analyzing a series of relational variables derived from the Western industrial buyer–seller relationship and Chinese guanxi literature. The findings based on data collected from over 200 Taiwanese trading firms reveal that buyer's perceptions of organizational trust, communication, cooperation, social bonding and the saving of face are higher in Anglo-Chinese relationships that venture beyond the short-term. It is also found that cooperation, social bonding and performance are greater in those b2b relationships surveyed that are relatively more mature than in emerging states. The findings also reveal that relationship duration and stage have a significant moderating effect on various Inter-organizational and Interpersonal–Outcome relationships. Several managerial implications are extracted to help Western firms better manage their international relations, as well as help new exporting firms penetrate such well-established guanxi networks

Bose-Einstein condensation of atomic gases in a harmonic oscillator confining potential trap

We present a model which predicts the temperature of Bose-Einstein condensation in atomic alkali gases and find excellent agreement with recent experimental observations. A system of bosons confined by a harmonic oscillator potential is not characterized by a critical temperature in the same way as an identical system which is not confined. We discuss the problem of Bose-Einstein condensation in an isotropic harmonic oscillator potential analytically and numerically for a range of parameters of relevance to the study of low temperature gases of alkali metals.Comment: 11 pages latex with two postscript figure