Exact distributions of two non-central generalized Wilks's statistics

We derive the exact expressions of the probability density function (pdf) and the cumulative distribution function (cdf) of Wilks's likelihood ratio criterion Λ and Wilks-Lawley's statistic U in the non-central linear and the non-central planar cases. Those expressions are given in rapidly converging infinite series and can be used for numerical computation. For applications, we compute the exact power of these statistics in a multivariate analysis of variance exercise, and show by simulation the precision of our analytic formulae.     

Spirit of aging rising: cross-cutting thematic modules to enrich foundation graduate social work courses

To enrich an urban generalist MSW program serving a diverse aging community, an innovative approach was initiated. A team of students, faculty and a field instructor collaborated in creating and evaluating 3 sets of cross-cutting thematic modules. An overview of the thematic modules (addressing elder abuse, family caregiving, and mental health), integrated across multiple curriculum areas (Human Behavior and the Social Environment, Macro/Policy, Practice and Research), is presented along with results of a faculty focus group evaluating the process of coordinating module content for one full week of class per foundation area (one topic per quarter).     

The Nuns of Lepers: Compassion,Discipline and Surrogate Parenthood in a Former Leper Colony of Vietnam

This paper focuses on a Christian model of leprosy care overseen by Catholic nuns in Quy Hòa, a leprosarium in South Central Vietnam, from 1929—when the leper colony was established—until 1975, when the American-backed Southern regime collapsed and all of Quy Hòa’s foreign nuns were forced to leave. Drawing on recollections of elderly residents of the former leprosy colony, it describes the close and loving attention that the nuns offered to inmates, an attentiveness that was informed by the nuns’ ethic of Christian sacrifice. The nuns at Quy Hòa successfully built a quasi parent–child relationship with leprosy-afflicted inmates. Their striking devotion to the ‘lepers’ resembles substitute motherhood. However, these recollections of that era also shed critical light on an approach to leprosy care that was premised on hierarchy, strictly enforced segregation from the wider community and pronounced paternalism towards all those who came under the nuns’ rule of care.     

The red and the black: China’s social credit experiment as a total test environment

China's social credit system is an unusually explicit case where technology is used by multiple actors to turn human behavior into a test object on behalf of the state's goal of modifying the larger social environment, making it an intriguing setting for thinking about the new sociology of testing. This article considers how China's search for a usable “credit” score to both allocate financial resources and explicitly measure a citizen's trustworthiness creates an emergent experimental system of governance similar to, yet not quite captured by, the kinds of experimental processes observed in literature on the platform as a form of market-based governance. As a site where “seeing like a state” and “seeing like a market” converge, the social credit system is a vantage point for observing the changing relationship between moral and economic domains in an era of digital platforms. The article highlights the experimental quality of the system and its emerging system of governance structured around reward and punishment and argues that strategic ambiguity, institutionalized through the affordances of digital platforms, is an important part of the design of this large-scale social experiment.     

Is There a Link Between Poverty and Food Security?

The study examines cointegration and causal relationship between FDI, terrorism and economic growth in Pakistan using quarterly frequencies for the period 1988–2010. For empirical analysis data is divided into two sub-periods i.e. pre 9/11 (1988–2001) and post 9/11 (2002–2010) periods. The results show that long run cointegration holds between FDI, terrorism and economic growth. Granger causality results indicate that there is bidirectional short and long run causality between economic growth and FDI for both sub-samples. These findings are supported by variance decomposition and impulse response analysis. The findings suggest applicability of modernization theory to explain FDI and economic growth relationship. The results also reveal that terrorism has a deteriorating impact on FDI.     

Using multiple imputation to estimate cumulative distribution functions in longitudinal data analysis with data missing at random

In longitudinal clinical studies, after randomization at baseline, subjects are followed for a period of time for development of symptoms. The interested inference could be the mean change from baseline to a particular visit in some lab values, the proportion of responders to some threshold category at a particular visit post baseline, or the time to some important event. However, in some applications, the interest may be in estimating the cumulative distribution function (CDF) at a fixed time point post baseline. When the data are fully observed, the CDF can be estimated by the empirical CDF. When patients discontinue prematurely during the course of the study, the empirical CDF cannot be directly used. In this paper, we use multiple imputation as a way to estimate the CDF in longitudinal studies when data are missing at random. The validity of the method is assessed on the basis of the bias and the Kolmogorov–Smirnov distance. The results suggest that multiple imputation yields less bias and less variability than the often used last observation carried forward method. Copyright © 2013 John Wiley & Sons, Ltd.     

Making Sense of Anarchism: Errico Malatesta's Experiments with Revolution, 1889–1900

Noel W. Thompson, The People's Science (1984), viii+252 (Cambridge University Press, £22.50).

R. J. P.Kain and H. C. Prince, The Tithe Surveys of England and Wales (1985), xvi‐+327 (Cambridge University Press, £27.50).

John Breuilly and Wieland Sachse, Joachim Friedrich Martens (1860–1877) und die Deutsche Arbeiterbewegung (1984), 489 (Schwartz, Göttingen, DM 43.00). (Joachim Friedrich Martens and the German Labour Movement)

Anthony D. King, The Bungalow. The Production of a Global Culture (1984), xvii+310 (Routledge and Kegan Paul, £35.00).

A. J. A. Morris, The Scaremongers. The Advocacy oj War and Rearmament 1896–1914 (1984), xi+495 (Routledge &; Kegan Paul, £25.00).

L'Archéologie industrielle en France (C.I.L.A.C., 48 rue Saint Lambert, 75015 Paris, 440 FF per issue).     

Transgender employment and entrepreneurialism in Vietnam

This article shares insights from research into the economic opportunities and obstacles that Vietnamese transgender men and women face in a fast-growing economy mainly composed of small and medium-sized enterprises. The findings demonstrate that gender norms lead to economic inequality between trans men and women. They also show that small businesses and entrepreneurship play an important role in creating legitimate and satisfying employment for transgender people.     

Determinants of sexual arousal and accuracy of its self-estimation in sexually functional males

Men with and without sexual dysfunction present with varying patterns of agreement between subjective estimates of sexual arousal and more objective psychophysiological measures of the same construct. This relative accuracy seems to be associated with sexual function, with men who have sexual dysfunction presenting less accurate estimations (mostly reporting below measured arousal levels). The purpose of this study is to clarify the processes underlying sexual arousal and the accuracy of its self-estimation. We looked at potential predictors of sexual arousal (subjective and physiological) and accuracy in estimating objective sexual arousal in a sample of 60 sexually functional males. Predictors included pre-existing sexual attitudes (erotophobia), both trait and state positive and negative affect, self-focused attention, and interoceptive awareness. Results indicate that this sexually functional sample generally reported below their own erection level. Interestingly, trait negative affect was associated with somewhat lower levels of subjective arousal and higher levels of physiological arousal. On the other hand, state positive affect facilitated both subjective and objective arousal and increased somewhat the accuracy of estimates of erectile responding. Pre-existing sexual attitudes as well as variations in self-focused attention and interoceptive awareness evidenced little effect on sexual arousal or the accuracy of its estimation.