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201.
Wiggins OP Barker JH Martinez S Vossen M Maldonado C Grossi F Francois C Cunningham M Perez-Abadia G Kon M Banis JC 《The American journal of bioethics : AJOB》2004,4(3):1-12
Transplantation continues to push the frontiers of medicine into domains that summon forth troublesome ethical questions. Looming on the frontier today is human facial transplantation. We develop criteria that, we maintain, must be satisfied in order to ethically undertake this as-yet-untried transplant procedure. We draw on the criteria advanced by Dr. Francis Moore in the late 1980s for introducing innovative procedures in transplant surgery. In addition to these we also insist that human face transplantation must meet all the ethical requirements usually applied to health care research. We summarize the achievements of transplant surgery to date, focusing in particular on the safety and efficacy of immunosuppressive medications. We also emphasize the importance of risk/benefit assessments that take into account the physical, aesthetic, psychological, and social dimensions of facial disfiguration, reconstruction, and transplantation. Finally, we maintain that the time has come to move facial transplantation research into the clinical phase. 相似文献
202.
In this paper, an evaluation of Cloninger's typology of alcohol abuse in personality, psychopathology and personality disorders is carried out. The sample consisted of 158 alcoholics in treatment (56 Type I alcohol-dependent patients and 102 Type II alcohol-dependent patients). All subjects were assessed with diverse assessment tools related to personality (Impulsiveness Scale, Sensation Seeking Scale and STAI), psychopathology (SCL-90-R, BDI and Inadaptation Scale) and personality disorders (IPDE). The main findings were that Type II alcohol-dependent patients were more impulsive and sensation-seeking and they displayed more hostility and emotional distress than Type I alcohol-dependent patients. Personality disorders were not so prevalent in the case of Type I alcohol-dependent patients. The most specific personality disorders for Type II alcohol-dependent patients were narcissistic and paranoid. The implications of this study for further research are commented on. 相似文献
203.
Enrique Huelva Unternbäumen 《Phenomenology and the Cognitive Sciences》2017,16(1):107-131
The principal aim of this paper is to analyze the relationship between intersubjectivity and grammar. We argue that intersubjectivity represents, on the one hand, a prerequisite for the development of language as a symbolic system, and therefore also for the development of grammar. Furthermore, we attempt to show that language, and especially grammar, codify intersubjectivity. That is to say, grammatical constructions represent the intersubjective interactions that situated agents maintain in different pragmatic contects. We call this phenomenon the meta-representational capacity of language. Our main object of analysis is the development of the ditransitive construction (give something to someone - dar algo a alguien) in the Spanish language. The evolution of this construction makes it clear that there is an important correlation between the degree of complexity of the codified intersubjective interaction and grammatically obligatory nature and the prominence of the grammatical construction that codifies it: the greater the complexity, the greater its obligatoriness, and vice versa. 相似文献
204.
Mila Bravo Enrique Ballestero David Pla‐Santamaria 《Journal of Multi-Criteria Decision Analysis》2012,19(5-6):247-255
This paper proposes an additive measure on the basis of compromise programming to evaluate fund performance from multiple criteria, of which the most usual are profitability and risk. This proposal is motivated by the fact that compromise programming is a sound decision support model to obtain scores of alternatives by minimizing weighted distances to an ideal point, the weights reflecting the investor's preferences for the criteria. To define the distance objective function, the linear‐quadratic composite metric is used, which combines advantages of linear and non‐linear objective functions. A critical advantage of compromise programming for fund performance evaluation is that the model can be extended to more than two financial criteria while other measures currently used (either ratio‐based or leverage‐based measures) only consider two criteria, say, profitability and risk. In the application, three investor's profiles are defined, which involve different weighting systems and lead to different fund rankings. These rankings are compared with domination relationships, the latter formulating if a fund is dominated or non‐dominated by convex combinations of other funds. Numerical tables are provided with data, computational process and results, which are analysed. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
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Tina R Norton Sharon L Manne Stephen Rubin Enrique Hernandez John Carlson Cynthia Bergman Norman Rosenblum 《Health psychology》2005,24(2):143-152
Although research has indicated that illness-related and interpersonal stress are associated with greater psychological distress among cancer patients, little empirical attention has been given to mechanisms that account for these relationships. In the present study, 2 mechanisms for the association between illness-related stress (physical impairment) and interpersonal stress (family and friend unsupportive responses) and psychological distress of 143 ovarian cancer patients were examined cross-sectionally. Separate structural equation models tested whether physical impairment impacted patients' distress via decrements in perceived control over their illness and whether unsupportive behaviors impacted patients' distress via decrements in patients' self-esteem. Results supported the proposed models and suggest that perceived control and self-esteem are 2 mechanisms for explaining how illness-related and interpersonal stress may be associated with psychological distress among women with ovarian cancer. 相似文献
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