Non-Linear Integral Equations for complex Affine Toda associated to simply laced Lie algebras

A set of coupled non-linear integral equations is derived for a class of models connected with the quantum group $U_q(\hat g)$ ($g$ simply laced Lie algebra), which are solvable using the Bethe Ansatz; these equations describe arbitrary excited states of a system with finite spatial length $L$. They generalize the Destri-De Vega equation for the Sine-Gordon/massive Thirring model to affine Toda field theory with imaginary coupling constant. As an application, the central charge and all the conformal weights of the UV conformal field theory are extracted in a straightforward manner. The quantum group truncation for $q$ at a root of unity is discussed in detail; in the UV limit we recover through this procedure the RCFTs with extended $W(g)$ conformal symmetry.Comment: 33 pages, TeX with lanlmac (revised: minor misprints corrected, some comments added, appendix slightly expanded revised 05/98: more misprints corrected, important refs added

How to evaluate sexual health in cancer patients:Development of the EORTC sexual health questionnaire for cancer patients

Background: The aim of the study is to describe the development of a comprehensive European Organisation for Research and Treatment of Cancer (EORTC) questionnaire to assess sexual health of female and male cancer patients and for cancer survivors. Methods: According to the EORTC guidelines, the development of an EORTC sexual health questionnaire is typically organised in four phases. The first phases comprise a literature search following interviews with patient and health care professionals (HCPs) (phase 1) and the operationalization into items (phase 2). The translation process is formally conducted according to the EORTC QLG Translation guidelines with a rigorous forward-backward procedure supported by native speakers. Results: Studies on sexuality in oncology patients which were identified by a literature search predominantly focused on issues of activity, experiences of sexual dysfunction, and satisfaction with sexual functioning. The literature review identified themes beyond these aspects. In total 53 potentially relevant issues were presented to 107 patients and 83 HCPs, different evaluations were found. Conclusions: A questionnaire that includes physical, psychological, and social aspects of sexuality of cancer survivors will be needed. Pre-testing and validation of the questionnaire will be done in future (phases 3 and 4). Divergent ratings of patients and professionals should be further investigated. Keywords: Cancer; sexual health; European Organisation for Research and Treatment of Cancer (EORTC) sexual health questionnair

Language of Lullabies: The Russification and De-Russification of the Baltic States

This article argues that the laws for promotion of the national languages are a legitimate means for the Baltic states to establish their cultural independence from Russia and the former Soviet Union