The posthumous retrieval and use of gametes is socially, ethically, and legally controversial. In the countries that do not prohibit the practice, posthumous assisted reproduction is usually permitted only at the request of the surviving spouse and only when the deceased left written consent. This paper presents the recommendations of an ethics committee established by the Israeli Fertility Association. In its discussions, the committee addressed the ethical considerations of posthumous use of sperm—even in the absence of written consent from the (...) deceased—at the request of either the spouse or the deceased’s parents who wish to become the offspring’s parents or grandparents. It is concluded that under certain conditions, a request by the deceased’s parents to posthumously use the deceased’s sperm is justified and should be granted. (shrink)
In 1939 Gaston Bachelard published a book Lautréamont on the poem The Songs of Maldoror by Isidore Ducasse. Bachelard’s Lautréamont was inspired by the method of psychoanalysis. The purpose of this article is to analyze Bachelard’s interpretation of the Chants, to compare his version of psychoanalysis with the versions of Freud and Jung, and to show its meaning in the historical and philosophical context.
Polish translation of an article by Gérard Chazal, devoted to the relationship of François Dagognet’s philosophy to the work of Gaston Bachelard. The author shows the complexity of this relationship, analyzing it in relation to the philosophy of science, the philosophy of technology and the philosophy of art. In many dimensions Chazal shows that Dagognet was inspired not so much by the letter of Bachelard’s texts as by their spirit, using his methods and concepts in areas that Bachelard was not (...) or only marginally interested in. The article is also an interesting voice in the discussion about the essence of the reception of philosophical concepts and currents. In this aspect author asks about the negation of the source theory in its continuations at the same time asking whether it is not this kind of negative inspiration that best testifies to the vitality of the theory — alive due to constant creative transformations. (shrink)
ABOUT THE POLITICAL MYTH IN THE CONTEXT OF THE CASSIRER’S SYMBOLISM (O micie politycznym w kontekście symbolizmu Ernsta Cassirera). The article presents Ernst Cassirer’s concept of the myth of state in the context of his philosophy of symbolic forms, influenced by the critical philosophy of Immanuel Kant and by the philosophy of Marburg neo-Kantianism. Ernst Cassirer believed that language, myth, art, religion, history, science – all the forms of representation that human beings use – are symbolic. Human being, defined as (...) an animal symbolicum, exist in the universe of symbolic meaning. Myth is primitive manifestation of symbolic meaning. In his last major work – The Myth of the State, Cassirer concerns the idea of a totalitarian state as a modern political myth. (shrink)
When using sample data to decide whether two populations differ, laypeople attend to the difference between group means, but largely overlook within-group variability (Obrecht, Chapman, & Gelman, 2007). We show, first, that laypeople know about and use story-implied variability when making pairwise comparisons. Then we demonstrate that participants' sensitivity to variance in a dataset is boosted when presented in a context that implies consistent variance information. Statistical data were couched in stories about electrical conductivity measurements obtained from element samples (low-variability (...) category) or body weight measurements from samples of peoples (high-variability category). We manipulated, between participants, whether the data variance matched or mismatched the story-implied variability. Participants who received data in a matching context showed high sensitivity to variance, while those in the mismatching condition did not. Laypeople use statistical data to make reasonable inferences when those data are provided in a context that makes sense. (shrink)
In [9] it is proved the categorical isomorphism of two varieties: bounded commutative BCK-algebras and MV -algebras. The class of MV -algebras is the algebraic counterpart of the infinite valued propositional calculus L of Lukasiewicz . The main objective of the present paper is to study that isomorphism from the perspective of logic. The B-C-K logic is algebraizable and the quasivariety of BCKalgebras is the equivalent algebraic semantics for that logic . We call commutative B-C-K logic, briefly cBCK, to the (...) extension of B-C-K logic associated to the variety of commutative BCK–algebras. Moreover, we present the extension Boc of cBCK obtained by adding the axiom of “boundness”. We prove that the deductive system Boc is equivalent to L. We observe that cBCK admits two interesting extensions: the logic Boc, treated in this paper, which is equivalent to the system L of Lukasiewicz, and the logic Co that is naturally associated to the system Balo of `-groups . This constructions establish a link between L and Balo , that would be a logical approach to the categorical relationship between MV–algebras and `-groups. (shrink)
Vocalize to Localize.Marta B. Manser & Lindsay B. Fletcher - 2005 - Interaction Studies. Social Behaviour and Communication in Biological and Artificial Systemsinteraction Studies / Social Behaviour and Communication in Biological and Artificial Systemsinteraction Studies 5 (3):327-344.details
In this study of the functionally referential alarm calls in the meerkats, we tested the hypothesis that the ability to refer to a specific location was an important factor in the evolution of discrete vocalizations. We investigated what information receivers gained about the location of the predator from alarm calls with high stimulus specificity compared to alarm calls with low stimulus specificity. Furthermore, we studied whether visual cues about the localization of the predator may be available from the posture of (...) the caller. We described the general behaviour of the caller, the caller’s posture, and in particular its gaze direction. We then observed receivers responding to the different call types, to determine whether the acoustic structure of the calls was enough for them to respond in the appropriate way, or whether they used additional visual cues from the caller. We tested this with specific manipulation experiments, using three set ups of playback experiments: no caller visible; model guard with specific gaze direction; and live sentinel. Natural observations and experiments confirmed that in high urgency situations the meerkats have enough information from the acoustic structure of the call to respond appropriately. When hearing low urgency calls that are less stimuli specific, meerkats used visual cues as an additional source of information in a few cases. This may indicate that functionally referential calls evolved to denote the location of the predator, rather than the predator type or its velocity of approach. However, when discussing this result in comparison to other functionally referential calls, such as the food associated calls and recruitment calls, this localization hypothesis does not appear to apply to the functionally referential calls in general. (shrink)
Objectives To conduct an independent evaluation of the first phase of the Health Foundation’s Safer Patients Initiative (SPI), and to identify the net additional effect of SPI and any differences in changes in participating and non-participating NHS hospitals. Design Mixed method evaluation involving five substudies, before and after design. Setting NHS hospitals in the United Kingdom. Participants Four hospitals (one in each country in the UK) participating in the first phase of the SPI (SPI1); 18 control hospitals. Intervention The SPI1 (...) was a compound (multi-component) organisational intervention delivered over 18 months that focused on improving the reliability of specific frontline care processes in designated clinical specialties and promoting organisational and cultural change. Results Senior staff members were knowledgeable and enthusiastic about SPI1. There was a small (0.08 points on a 5 point scale) but significant (P<0.01) effect in favour of the SPI1 hospitals in one of 11 dimensions of the staff questionnaire (organisational climate). Qualitative evidence showed only modest penetration of SPI1 at medical ward level. Although SPI1 was designed to engage staff from the bottom up, it did not usually feel like this to those working on the wards, and questions about legitimacy of some aspects of SPI1 were raised. Of the five components to identify patients at risk of deterioration—monitoring of vital signs (14 items); routine tests (three items); evidence based standards specific to certain diseases (three items); prescribing errors (multiple items from the British National Formulary); and medical history taking (11 items)—there was little net difference between control and SPI1 hospitals, except in relation to quality of monitoring of acute medical patients, which improved on average over time across all hospitals. Recording of respiratory rate increased to a greater degree in SPI1 than in control hospitals; in the second six hours after admission recording increased from 40% (93) to 69% (165) in control hospitals and from 37% (141) to 78% (296) in SPI1 hospitals (odds ratio for “difference in difference” 2.1, 99% confidence interval 1.0 to 4.3; P=0.008). Use of a formal scoring system for patients with pneumonia also increased over time (from 2% (102) to 23% (111) in control hospitals and from 2% (170) to 9% (189) in SPI1 hospitals), which favoured controls and was not significant (0.3, 0.02 to 3.4; P=0.173). There were no improvements in the proportion of prescription errors and no effects that could be attributed to SPI1 in non-targeted generic areas (such as enhanced safety culture). On some measures, the lack of effect could be because compliance was already high at baseline (such as use of steroids in over 85% of cases where indicated), but even when there was more room for improvement (such as in quality of medical history taking), there was no significant additional net effect of SPI1. There were no changes over time or between control and SPI1 hospitals in errors or rates of adverse events in patients in medical wards. Mortality increased from 11% (27) to 16% (39) among controls and decreased from 17% (63) to 13% (49) among SPI1 hospitals, but the risk adjusted difference was not significant (0.5, 0.2 to 1.4; P=0.085). Poor care was a contributing factor in four of the 178 deaths identified by review of case notes. The survey of patients showed no significant differences apart from an increase in perception of cleanliness in favour of SPI1 hospitals. Conclusions The introduction of SPI1 was associated with improvements in one of the types of clinical process studied (monitoring of vital signs) and one measure of staff perceptions of organisational climate. There was no additional effect of SPI1 on other targeted issues nor on other measures of generic organisational strengthening. (shrink)
Theoretical methods for empirical state determination of entangled two-level systems are analyzed in relation to information theory. We show that hidden variable theories would lead to a Shannon index of correlation between the entangled subsystems which is larger than that predicted by quantum mechanics. Canonical representations which have maximal correlations are treated by the use of Schmidt and Hilbert-Schmidt decomposition of the entangled states, including especially the Bohm singlet state and the GHZ entangled states. We show that quantum mechanics does (...) not violate locality, but does violate realism. (shrink)
Instead of the existential quantifier Bernard Bolzano uses his notion of Gegenständlichkeit einer Vorstellung an sich . This approach makes it possible for him to solve the traditional problem of the predication of existence in accordance with an approach common today, namely to take existence to be primarily a property of a corresponding representation in itself, and not a characteristic of individuals. However, Bolzano considers a property of real existence to be attributable also to particular individuals, which is essentially different (...) from the usual practice. (shrink)