University of Wisconsin–Milwaukee

About: University of Wisconsin–Milwaukee is a education organization based out in Milwaukee, Wisconsin, United States. It is known for research contribution in the topics: Population & Gravitational wave. The organization has 11839 authors who have published 28034 publications receiving 936438 citations. The organization is also known as: UWM & University of Wisconsin-Milwaukee.

Interpolating U.S. Decennial Census Tract Data from as Early as 1970 to 2010: A Longtitudinal Tract Database.

Abstract: Differences in the reporting units of data from diverse sources and changes in units over time are common obstacles to analysis of areal data. We compare common approaches to this problem in the context of changes over time in the boundaries of U.S. census tracts. In every decennial census many tracts are split, consolidated, or changed in other ways from the previous boundaries to reflect population growth or decline. We examine two interpolation methods to create a bridge between years, one that relies only on areal weighting and another that also introduces population weights. Results demonstrate that these approaches produce substantially different estimates for variables that involve population counts, but they have a high degree of convergence for variables defined as rates or averages. Finally the paper describes the Longitudinal Tract Data Base (LTDB), through which we are making available public-use tools to implement these methods to create estimates within 2010 tract boundaries for any tract-level data (from the census or other sources) that are available for prior years as early as 1970.

Understanding the acceptance of mobile sms advertising among young chinese consumers

Abstract: This study examined the acceptance of SMS advertising, an increasingly popular mobile marketing practice, among young Chinese consumers. A modified technology acceptance model (TAM) was developed to test the intention to use SMS advertising—that is, to read the advertising message and take action as suggested by the message. Data were collected from 262 mobile phone users who were 21–35 years old. The research model was analyzed using structural equation modeling (SEM). Results showed that the two key determinants of TAM, the perceived usefulness and perceived ease of use of SMS advertising messages, predicted the intention to use them. In addition, trust in SMS advertising and subjective norms also contributed to the intention to use. The antecedents and consequents of perceived usefulness and trust were also examined in the SMS advertising context. Overall, the model is well supported. This study represents a novel approach to studying the effectiveness of SMS advertising by applying a model developed in information technology. It also revitalizes the theory of reasoned action in advertising research. The findings have important implications for studying advertising and marketing activities that utilize new media. In addition, practical implications are discussed and directions for future research are suggested. © 2008 Wiley Periodicals, Inc.

Exchange rate volatility and trade flows: a review article

Abstract: Purpose – Since the last review article by McKenzie, the literature has experienced a surge in the number of empirical articles. These new contributions, coupled with those that were overlooked by McKenzie, set the stage for this review. Many of the recent studies have been empirical in nature and these deserve specific attention. Thus, this paper aims to survey and review all of the studies by paying attention to the attributes outlined in the text.Design/methodology/approach – This paper examines the vast empirical literature, up to 2005, to assess the main trends in modeling and estimating these trade flows at the aggregate, bilateral, and sectoral levels.Findings – The increase in exchange‐rate volatility since 1973 has had indeterminate effects on international export and import flows. Although it can be assumed that an increase in risk may lead to a reduction in economic activity, the theoretical literature provides justifications for positive or insignificant effects as well. Similar results have b...

Improved exercise tolerance and quality of life with cardiac rehabilitation of older patients after myocardial infarction. Results of a randomized, controlled trial☆

Abstract: Background— Whether cardiac rehabilitation (CR) is effective in patients older than 75 years, who have been excluded from most trials, remains unclear. We enrolled patients 46 to 86 years old in a ...

High-resolution Fourier-transform infrared chemical imaging with multiple synchrotron beams

Abstract: Conventional Fourier-transform infrared (FTIR) microspectroscopic systems are limited by an inevitable trade-off between spatial resolution, acquisition time, signal-to-noise ratio (SNR) and sample coverage. We present an FTIR imaging approach that substantially extends current capabilities by combining multiple synchrotron beams with wide-field detection. This advance allows truly diffraction-limited high-resolution imaging over the entire mid-infrared spectrum with high chemical sensitivity and fast acquisition speed while maintaining high-quality SNR.