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11.
Jörg Löschke 《International Journal of Philosophical Studies》2018,26(3):399-418
ABSTRACTMost authors who discuss the normative impact of sacrifices do so with regards to the impact that a sacrifice can have on the practical reasons of the agent who makes it. A different and underappreciated phenomenon of sacrifices is their other-regarding normative impact: the sacrifice of person A can have an impact on the practical reasons of person B, either by generating practical reasons for B to act in certain ways or by intensifying existing reasons of B for specific courses of action. This paper asks when and why sacrifices have such other-regarding normative impact and argues that sacrifices can have other-regarding normative impact because sacrifices can be intrinsically good. The intrinsic value of sacrifices is explained by the recursive account of value: sacrifices are intrinsically good if and because they are appropriate responses to intrinsic values, and appropriate responses to intrinsic values are themselves intrinsically good. Furthermore, sacrifices are difficult to make, and successful pursuit in difficult activities can also be intrinsically good. 相似文献
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Giovanni Valdrè Massimo Antognozzi Alex Wotherspoon Mervyn J. Miles 《Philosophical Magazine Letters》2013,93(9):539-545
We report on the specific interaction between DNA and some mica-family minerals and other layered silicate structures. The interaction depends on mineral surface's crystallography, chemistry and potential. These properties are responsible for a remarkable variety of adsorption mechanisms and can be used to modulate surface self-assembly and nanopatterning of DNA. The controlled deposition of DNA onto non-conductive mineral regions with atomically flat boundaries has very attractive applications in nano-biotechnology (for example, microelectronics, microarrays and sensors). In addition, the extreme affinity discovered for some mineral surfaces, together with their ability to organize the DNA molecules, could be an indication of their catalytic potential. It may also have had relevance in the prebiotic environment, with important implications for the earth and life sciences. 相似文献
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Abstract A survey of 619 Detroit-area women was conducted in order to understand why women do or do not perform breast self-examination and obtain or not obtain professional breast examinations. The survey assessed these behaviors and women's beliefs about (a) their susceptibility to breast cancer, (b) the seventy or seriousness of breast cancer, (c) the benefits of breast examinations and (d) the costs or disadvantages of the examinations. Separate sets of questions measured seventy of breast cancer when it is treated (a) late (seventy-late) and (b) promptly (seventy-early). Predictions were derived by combining the health belief model with the theory of subjective expected utility. Path analysis supported most predictions of the combined theory. As predicted, high severity-late increased perceived benefit, high seventy-early decreased benefit, and perceived benefit mediated the effects of seventy on behavior. Implications for understanding health decisions, measuring health beliefs, and modifying health behaviors are discussed. 相似文献
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Gert-Jan De Bruijn Stef P. J. Kremers EmEly De Vet Jascha De Nooijer Willem Van Mechelen Johannes Brug 《Psychology & health》2013,28(8):899-916
The present study examined if habit strength moderated the influence of intention on fruit consumption in a Dutch adult sample (N?=?521, 46.3% males, mean age?=?34.50, SD?=?10.87), using the theoretical relations of the Theory of Planned Behaviour (TPB). TPB variables and habit strength were assessed at baseline. Fruit consumption was assessed with a validated questionnaire five weeks later. Three groups were created: low habit strength (n?=?180), medium habit strength (n?=?185) and high habit strength (n?=?156). Confirmatory factor analyses and multi-group path analyses were performed using AMOS 4.0. A good fit was obtained for the overall measurement model and the structural models. Multi-group path analyses showed that intention was a significant predictor of fruit consumption in the low habit (β?=?0.36, p?<?0.001) and medium habit group (β?=?0.30, p?<?0.001), but a non-significant predictor in the high habit group (β?=?0.05, p?=?0.596). Implications for information-based and motivation-based interventions are discussed. 相似文献
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It is shown that initially sharp interface in AB diffusion couple, above the ordering temperature, can shift with anomalous kinetics, i.e. deviations from the parabolic growth kinetics are possible. The initial slopes of the shift versus time functions can be even unity for large diffusion asymmetry (the ratio of diffusion coefficients of the parent materials in orders of magnitude) and gradually decrease to 0.5 at larger distances (longer times). This is in accordance with earlier results obtained in phase separating systems. It is shown that from the results of simulations the crossover thickness, X*, between the linear and parabolic regimes can also be calculated, and the applicability of the linear–parabolic law is confirmed. Furthermore, it is illustrated that the crossover thickness depends exponentially on the diffusion asymmetry parameter, with the exponent close to the value obtained from analytical estimations. 相似文献
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Jill Theresa Messing Lareina La Flair Courtenay E. Cavanaugh Michelle R. Kanga Jacquelyn C. Campbell 《Journal of aggression, maltreatment & trauma》2013,22(7):792-811
This study examined whether potential posttraumatic stress disorder (PTSD) mediated the relationships between different forms of childhood trauma (sexual abuse, physical abuse, violence between caregivers) and intimate partner violence (IPV) victimization (psychological, physical, sexual). Participants were 1,150 female nurses and nursing personnel. Path analytic findings revealed potential PTSD partially mediated the relationships between childhood sexual abuse and psychological IPV and childhood sexual abuse and sexual IPV. Potential PTSD did not mediate the relationship between other types of childhood trauma and IPV. This study adds to the literature indicating PTSD as a risk factor for revictimization in the form of adult IPV among women. Screening for and treatment of PTSD among female child sexual abuse survivors could prevent future IPV victimization. 相似文献
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Sunmee Kim Heungsun Hwang 《The British journal of mathematical and statistical psychology》2021,74(3):567-590
Extended redundancy analysis (ERA) is used to reduce multiple sets of predictors to a smaller number of components and examine the effects of these components on a response variable. In various social and behavioural studies, auxiliary covariates (e.g., gender, ethnicity) can often lead to heterogeneous subgroups of observations, each of which involves distinctive relationships between predictor and response variables. ERA is currently unable to consider such covariate-dependent heterogeneity to examine whether the model parameters vary across subgroups differentiated by covariates. To address this issue, we combine ERA with model-based recursive partitioning in a single framework. This combined method, MOB-ERA, aims to partition observations into heterogeneous subgroups recursively based on a set of covariates while fitting a specified ERA model to data. Upon the completion of the partitioning procedure, one can easily examine the difference in the estimated ERA parameters across covariate-dependent subgroups. Moreover, it produces a tree diagram that aids in visualizing a hierarchy of partitioning covariates, as well as interpreting their interactions. In the analysis of public data concerning nicotine dependence among US adults, the method uncovered heterogeneous subgroups characterized by several sociodemographic covariates, each of which yielded different directional relationships between three predictor sets and nicotine dependence. 相似文献
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社会心理服务体系作为培育良好社会心态的公共服务体系,有着公共服务体系具有的基本特征:普惠性、公平性和动态性。同时,作为社会治理体系的有机组成部分,这个体系的功能是促进社会治理现代化和科学化,营造和谐的社会心态。中国特色社会心理服务体系建设需要立足我国国情,注重以下方面:党政集中统一领导、针对性的心理服务内容、多元化的心理服务载体、专兼职互补的心理服务队伍、循序渐进的建设重点。 相似文献