Saint Vincent and Islam

Vincent de Paul took a great interest in Islamic countries; indeed, the Congregation’s first foreign mission was to Constantinople in the Ottoman Empire. He was especially concerned with missions to North African countries and continued them despite considerable obstacles. While conversions of Muslims were desirable, they were to be made discreetly, and the confreres’ main priorities were to minister spiritually and corporally to Christian slaves. If Muslims were to be converted, he believed that they would be won over by deeds and love rather than by force or arguments. Yves Danjou explains how Vincent respected Muslims, especially considering the era. He was well-informed about them from different sources and recommended some of their practices and actions as examples to the Congregation and the Daughters of Charity. He also understood Muslim thought about Jesus and Mary. Vincent’s pastoral theology is explained. Danjou also discusses the importance of Islam in Vincent de Paul’s time, France’s relationship with Islamic countries, and French knowledge of Islam

Stability conditions and Stokes factors

Let A be the category of modules over a complex, finite-dimensional algebra. We show that the space of stability conditions on A parametrises an isomonodromic family of irregular connections on P^1 with values in the Hall algebra of A. The residues of these connections are given by the holomorphic generating function for counting invariants in A constructed by D. Joyce.Comment: Very minor changes. Final version. To appear in Inventione

The role of integrated information acquisition and management in the analysis of coastal ecosystem change

This book chapter represents a synthesis of the work which started in my PhD and which has been the conceptual basis for all of my research since 1993. The chapter presents a method for scientists and managers to use for selecting the type of remotely sensed data to use to meet their information needs associated with a mapping, monitoring or modelling application. The work draws on results from several of my ARC projects, CRC Rainforest and Coastal projects and theses of P.Scarth , K.Joyce and C.Roelfsema

Scherk-Schwarz reduction of M-theory on G2-manifolds with fluxes

We analyse the 4-dimensional effective supergravity theories obtained from the Scherk--Schwarz reduction of M-theory on twisted 7-tori in the presence of 4-form fluxes. We implement the appropriate orbifold projection that preserves a G2-structure on the internal 7-manifold and truncates the effective field theory to an N=1, D=4 supergravity. We provide a detailed account of the effective supergravity with explicit expressions for the Kaehler potential and the superpotential in terms of the fluxes and of the geometrical data of the internal manifold. Subsequently, we explore the landscape of vacua of M-theory compactifications on twisted tori, where we emphasize the role of geometric fluxes and discuss the validity of the bottom-up approach. Finally, by reducing along isometries of the internal 7-manifold, we obtain superpotentials for the corresponding type IIA backgrounds.Comment: 43 pages, Latex; v3 typos corrected, one reference added, JHEP versio

Lifetime anxiety disorders in women with bulimia nervosa

We examined the prevalence and ages at onset of additional childhood and adult psychiatric disorders in women with bulimia nervosa and evaluated the differential impact of a mood or anxiety disorder on the presentation of bulimia nervosa. One hundred fourteen women participating in a clinical trial of cognitivebehavioral therapy for bulimia nervosa were assessed at pretreatment with structured diagnostic methodology. Although mood disorders were the most frequently occurring additional psychiatric disorder (75%), 64% experienced an additional anxiety disorder. Age at onset of the anxiety disorders was markedly earlier than age at onset of bulimia nervosa or other comorbid conditions. Stratification of the sample on the presence of a mood or anxiety disorder revealed no differences in the core bulimic symptoms across groups. The presence of a mood disorder was associated with greater body dissatisfaction, lower Global Assessment of Functioning Scales (GAFS) score, more externalizing disorders of childhood, and, as expected, higher Hamilton Depression Rating Scale (HDRS) scores. The presence of an anxiety disorder was related to a history of anorexia nervosa and earlier age at onset of drug or alcohol dependence. Early-onset anxiety disorders are prevalent and may represent one potential pathway to bulimia nervosa

Predictors of 1-year treatment outcome in bulimia nervosa

We examined predictors of outcome 1 year after completion of a randomized clinical trial assessing the additive efficacy of two forms of exposure with response prevention to a core of cognitive-behavioral therapy (CBT) for bulimia nervosa (BN). One hundred one women who met DSM-III-R criteria for BN, and who completed the clinical trial, were available for follow-up at 1 year. Predictor variables were assessed prospectively and partitioned temporally to reflect lifetime history (including personality), pretreatment clinical status, and posttreatment clinical status. Outcome was based on the frequency of hinging and purging in the 3 months before assessment based on carefully constructed lifechart interviews. A series of stepwise logistic regressions were performed to determine independent predictors of 1-year outcome while controlling for treatment received. Demographic variables were unrelated to treatment outcome. A history of obesity was predictive of poor outcome, whereas a history of alcohol dependence decreased the odds of poor outcome. High self-directedness on the Temperament and Character Inventory (TCI) predicted favorable outcome at 1 year, whereas personality disorder symptoms were not predictive. Pretreatment global functioning, bulimia scores on the Eating Disorders Inventory (EDI), and the presence of major depression predicted poor outcome. Posttreatment binging, food restriction, and urges to binge on a cue reactivity assessment predicted poor outcome at 1 year. The character trait of self-directedness is a strong predictor of good outcome for CBT, and methods to enhance this trait may be worthy of investigation. Low global functioning and the presence of major depression at presentation may require additional treatment than focused CBT for BN. Our results argue for treatment goals that include abstinence from binging and restricting and decreases in urges to binge in response to high-risk cues

Heterotic compactifications on SU(2)-structure backgrounds

In this paper we study the reduction of heterotic string theory on SU(2)-structure backgrounds. We compute the bosonic low-energy gauged N=2 supergravity specified by the Killing vectors corresponding to the gauged isometries. We check that the obtained Lagrangian is consistent with the one of N=2 local supersymmetry. We also determine the Killing prepotentials.Comment: reference added, corrected typos and some factor

Complex personality disorder in bulimia nervosa

Objective: Recent research has suggested a move toward a dimensional system for the classification of personality disorders (PDs). Tyrer's dimensional model using severity as a form of categorizing PDs was used to compare eating disorder outcome in women with bulimia nervosa (BN) over 3 years. Method: One hundred thirty-four women with BN were divided into 4 groups based on PD severity: no PD (n = 32), personality difficulty (n = 27), simple PD (n = 29), and complex PD (n = 46). Eating disorder symptoms and attitudes, general psychosocial functioning, and depressive symptoms were examined at pretreatment and at 1-year and 3-year follow-up (posttreatment). Results: The complex PD group had greater Axis I comorbidity and psychopathology than the remaining 3 groups at pretreatment. At 1-year and 3-year follow-up, there were no differences in eating disorder outcome, general psychosocial functioning, and depressive symptoms across the 4 groups. Conclusion: These results suggest that having an increased number of PDs comorbid with BN does not influence eating disorder outcome up to 3 years after treatment

E7(7) formulation of N=2 backgrounds

In this paper we reformulate N=2 supergravity backgrounds arising in type II string theory in terms of quantities transforming under the U-duality group E7(7). In particular we combine the Ramond--Ramond scalar degrees of freedom together with the O(6,6) pure spinors which govern the Neveu-Schwarz sector by considering an extended version of generalised geometry. We give E7(7)-invariant expressions for the Kahler and hyperkahler potentials describing the moduli space of vector and hypermultiplets, demonstrating that both correspond to standard E7(7) coset spaces. We also find E7(7) expressions for the Killing prepotentials defining the scalar potential, and discuss the equations governing N=1 vacua in this formalism.Comment: 40 pages, final version to appear in JHE

Insulin-like growth factor I gene promoter polymorphism, collagen type II alpha1 (COL2A1) gene, and the prevalence of radiographic osteoarthritis: the Rotterdam Study

OBJECTIVE: To examine the role of an IGF-I gene promoter polymorphism in the prevalence of radiographic osteoarthritis (ROA), and study its interaction with the COL2A1 gene. METHODS: Individuals genotyped for IGF-I (n = 1546) and COL2A1 gene polymorphisms (n = 808) were selected from a random sample (n = 1583) derived from the Rotterdam study. The presence of ROA was defined as a Kellgren score of 2 or more in at least one of four joints (knee, hip, hand, and spine). Genotype specific odds ratios (OR) were adjusted for age, sex, body mass index, and bone mineral density using logistic regression. Interaction with the COL2A1 genotype was tested. RESULTS: Overall, no association was found between the IGF-I polymorphism and ROA. In subjects aged 65 years or younger (n = 971), the prevalence of ROA increased with the absence of the 192 base pair (bp) allele (p for trend = 0.03). Compared with homozygotes for the 192 bp allele, the prevalence of ROA was 1.4 times higher in heterozygotes (95% confidence interval, 1.0 to 1.8) and 1.9 times higher in non-carriers (1.1 to 3.3). There was evidence of interaction between the IGF-I and COL2A1 genes. Individuals with the risk genotype of both genes had an increased prevalence of ROA (OR 3.4 (1.1 to 10.7)). No effect was observed in subjects older than 65 years. CONCLUSIONS: SUBJECTS: with genetically determined low IGF-I expression (non-carriers of the 192 bp allele) may be at increased risk of ROA before the age of 65 years. Furthermore, an interaction between the IGF-I and COL2A1 genes is suggested