In response to widespread concern about illegal drug use and the associated risk of the spread of HIV/AIDS, a study was undertaken to examine whether it was, in principle, feasible to conduct a trial providing heroin to dependent users in a controlled manner. Such a trial involves real ethical issues which are examined in this paper. The general issues examined are: should a trial be an experiment or an exercise in public policy?; acts and omissions; countermobilization; termination of a trial, (...) and payment for drugs and for a trial. The specific issues examined are: selection of trial participants; privacy; issues for staff working on a trial; coupling the trial with other treatment, and issues for researchers. A number of alternative approaches to the various ethical issues are presented and discussed. (shrink)

This study investigated potential risk factors (coping, perfectionism and self-regulation) for substantial injuries in contemporary dance students using a prospective cohort design, as high-quality studies focusing on mental risk factors for dance injuries are lacking. Student characteristics (age, sex, BMI, educational program and history of injury) and psychological constructs (coping, perfectionism and self-regulation) were assessed using the Performing artist and Athlete Health Monitor (PAHM), a web-based system. Substantial injuries were measured with the Oslo Sports Trauma Research Center (OSTRC) (...) Questionnaire on Health Problems and recorded on a monthly basis as part of the PAHM system. Univariate and multivariate logistic regression analyses were conducted to test the associations between potential risk factors (i.e. student characteristics and psychological constructs) and substantial injuries. 99 students were included in the analyses. During the academic year 2016-2017, 48 students (48.5%) reported at least one substantial injury. Of all factors included, coping skills (OR: 0.91; 95% CI: 0.84–0.98), age (OR: 0.67; 95% CI: 0.46–0.98) and BMI (OR: 1.38; 95% CI: 1.05–1.80) were identified as significant risk factors in the multivariate analysis. The model explained 24% of the variance in the substantial injury group. Further prospective research into mental risk factors for dance injuries with larger samples sizes is needed to develop preventive strategies. Yet, dance schools could consider including coping skills training as part of injury prevention programs and, perhaps, providing special attention to younger dancers and those with a higher BMI through transitional programs to assist them in managing the stress they experience throughout their (academic) career. (shrink)

A woman and a man desire to come together stirred by the primal fire of Kama and the man deposits his egg in the womb of the woman. This egg develops into a human undergoing nine or ten months of evolution. This process is the microscopic replication of the method evolved by God to create the universe. Rigveda (10.121) mentions Hiranyagarbha, the Golden Egg as the source of the creation of the universe. It is said that God, wishing to create (...) the world, produced an egg as big as the cosmos. God meditated for a thousand years sitting inside the egg and when the egg burst, the Lord himself was born out of the egg as the Progenitor of the universe (“He made Himself by Himself.”, Taitiriya Upanishad: 2.7.1). The Rishis called the Egg Brahmanda (the Cosmic Egg), and the Progenitor Manu. Scientists have discovered that the universe has an oval shape. Like the nine months of the evolution of the human egg, the Cosmic Egg also undergoes nine stages of evolution before it gets dissolved during what we call ‘Maha Pralaya’. The Puranas mention that Brahmanda has 14 biospheres, seven nether and seven upper inhabited by different types of souls. If we count from the human world, there are ten dimensions of consciousness. Rishis called these astral biospheres Mandalas/Lokas with different wavelengths and colours. Sri Karunakara Guru referred to them as Avasthas, or spiritual stages. The Buddhists and Hindu esoteric sects such as the Theosophical Society explain these levels of the Absolute in terms of Physical plane, Astral plane, Mental plane, Buddhic plane, Atmic plane, Anupadaka plane, Adi plane and Shiv and Shakti. These Avasthas are related to the expanding consciousness reaching up to the core of the Cosmic Egg, the Paramatma. Like a spider which creates a web around it sitting in the centre, and withdraws it in the end, Paramatma creates and withdraws webbed multi-dimensional universes. Nobody can say when it started and when it will end as it is a beginningless and endless process. (shrink)

India has produced several drafts of data policies. In this work, they are referred to [1] JBNSCR 2018, [2] DPDPR 2018, [3] NSAI 2018, [4] RAITF 2018, [5] PDPB 2019, [6] PRAI 2021, [7] JPCR 2021, [8] IDAUP 2022, [9] IDABNUP 2022. All of them consider Artificial Intelligence (AI) a social problem solver at the societal level, let alone an incentive for economic growth. However, these policy drafts warn of the social disruptions caused by algorithms and encourage the careful use (...) of computational technologies in various social contexts. Hence, the emerging data society and its implications in India's social contexts demand immense social science attention, which needs to be improved in the policy drafts, primarily because they are creations of industry stakeholders, technocrats, bureaucrats, and experts from tech schools. In the larger social milieu of digital infrastructure emerging, the fundamental question is whether India's national philosophy envisioned in the Indian constitution is reflected in the policy papers. The paper enquires whether the national data policy upholds the core values dispersed through the philosophy of the Indian constitution, which, among other things, is not confined only to inclusion, diversity, rights, liberty, justice and equality. By focusing on constitutional values, the paper seeks to offer a broader and more critical understanding of India's approach to AI policy by bringing together analyses of a wide array of policy documents available in the public realm. (shrink)

Aim To explore the views in non-Western cultures about ending the lives of damaged newborns.Method 254 university students from India and 150 from Kuwait rated the acceptability of ending the lives of newborns with genetic defects in 54 vignettes consisting of all combinations of four factors: gestational age ; severity of genetic defect ; the parents’ attitude about prolonging care ; and the procedure used .Results Four clusters were identified by cluster analysis and subjected to analysis of variance. Cluster I, (...) labelled ‘Never Acceptable’, included 4% of the Indians and 59% of the Kuwaitis. Cluster II, ‘No Firm Opinion’, had little variation in rating from one scenario to the next; it included 38% of the Indians and 18% of the Kuwaitis. In Cluster III, ‘Parents’ Attitude+Severity+Procedure’, all three factors affected the ratings; it was composed of 18% of the Indians and 16% of the Kuwaitis. Cluster IV was called ‘Severity+Parents’ Attitude’ because these had the strongest impact; it was composed of 40% of the Indians and 7% of the Kuwaitis.Conclusions In accordance with the teachings of Islam versus Hinduism, Kuwaiti students were more likely to oppose ending a newborn's life under all conditions, Indian students more likely to favour it and to judge its acceptability in light of the different circumstances. (shrink)

We introduce a linear analogue of Läuchli's semantics for intuitionistic logic. In fact, our result is a strengthening of Läuchli's work to the level of proofs, rather than provability. This is obtained by considering continuous actions of the additive group of integers on a category of topological vector spaces. The semantics, based on functorial polymorphism, consists of dinatural transformations which are equivariant with respect to all such actions. Such dinatural transformations are called uniform. To any sequent in Multiplicative Linear Logic (...) , we associate a vector space of“diadditive” uniform transformations. We then show that this space is generated by denotations of cut-free proofs of the sequent in the theory MLL + MIX. Thus we obtain a full completeness theorem in the sense of Abramsky and Jagadeesan, although our result differs from theirs in the use of dinatural transformations.As corollaries, we show that these dinatural transformations compose, and obtain a conservativity result: diadditive dinatural transformations which are uniform with respect to actions of the additive group of integers are also uniform with respect to the actions of arbitrary cocommutative Hopf algebras. Finally, we discuss several possible extensions of this work to noncommutative logic.It is well known that the intuitionistic version of Läuchli's semantics is a special case of the theory of logical relations, due to Plotkin and Statman. Thus, our work can also be viewed as a first step towards developing a theory of logical relations for linear logic and concurrency. (shrink)

One of the gains to be reckoned from the study of nomenclature in the sepulchral inscriptions of the early empire is the gradual abandonment of attempts to distinguish between slave and freeborn on the basis of personal name or cognomen alone, especially when this is of Latin derivation. Nevertheless, one still finds personal cognomina in undated inscriptions adduced as sole evidence for the origin or status of individuals below senatorial rank. Thus in a standard work on freedmen in the early (...) empire, recently reprinted, names such as Agilis, Amandus, Auctus, Communis, Donatus, Faustus, Felix, etc., are said to be commonly servile, but others such as Aquila, Bassus, Capito, Cams, Celer, Crescens, etc., are taken as ingenuous. The criteria used in making such a distinction are subjective and arbitrary and the statistics based on them are largely valueless. It is the purpose of this note to consider briefly on this question the evidence of the personal nomenclature of the Imperial slaves and freedmen. In this group, the Familia Caesaris, no problem of status arises, and the fact that the majority of their inscriptions can be dated, at least approximately, makes it possible to trace the chronological development of the use of cognomina ingenua by one important group of servile origin from the first to the early third century A.D. Moreover, such a development is useful evidence for change in the social structure of the early empire. (shrink)

Lily Ross Taylor in an interesting recent article on the proportion of freedmen to freeborn in the sepulchral inscriptions of Imperial Rome discusses the increasing omission of status nomenclature by freedmen in the first and second centuries A.D. and the consequent difficulty of determining the status of persons whose names appear in the epitaphs. One contributory factor to this decline in the traditional nomenclature which she mentions is the growing numbers and importance of the freedmen of the emperor, the Augusti (...) liberti. While non-imperial freedmen were anxious to record their acquisition of citizenship, but not their inferior status in the citizen body, the emperor's freedmen, on the other hand, increasingly formalized their status nomenclature so that the formula ‘Aug. lib.’ proclaimed not only the fact of their manumission within the Familia Caesaris but also the higher social status which they enjoyed. An examination of the nomenclature of the Imperial freedmen might help to throw some light on this process, particularly on the problem of dating. (shrink)

Conditions are stated under which the "argument by analogy" is consistent with the principle of inverse probability. It is contended that the argument by analogy, in conjunction with a crucial test, has a legitimate place in scientific logic. As an example the astrophysical problem of solar granulation is discussed in detail and other examples are mentioned more briefly.

Hutsuls, as one of the ethnic groups of the Ukrainian people, are undoubtedly, along with fights and lemmas, among the most striking exponents of the spiritual culture of the Carpathian Ukrainians. The great attractiveness of the Hutsul's geographical space of habitation could not but affect their worldviews, bright mentality and original patterns of traditional culture. Along with unsurpassed specimens of folk architecture, folk art, choreography, the original pearls of the Hutsul's spiritual heritage include their songs.

At the beginning of the twentieth century in the Russian-speaking philosophical space philosophical projects emerged which brought ontology and gnoseology closer together. One can observe this process, for example, in the philosophical doctrines of the Russian intuitivists Nikolay Lossky and Semyon Frank. I demonstrate that the emergence of these doctrines and the development of their onto-gnoseological categorial apparatus were mainly connected with the criticism of the Neo-Kantian theory of cognition and the possibility of transcendent knowledge as such. The main sources (...) of my study are The Intuitive Basis of Knowledge and The World as an Organic Whole by N. O. Lossky and The Object of Knowledge and The Unknowable by S. L. Frank. My investigation makes it possible to treat Lossky’s categorial framework as the representation of a system of levels of the universe each of which is characterised by two aspects: the ontological, i.e. it is part of the unity of the world, and the gnoseological, i.e. it has an independent cognitive significance. Frank considers categories to be an organic part of the ontological proof of intuitivism. A common trend in the construction of categorial schemes by Lossky and Frank is their striving to combine gnoseological and ontological descriptions of categories. The key difference is the way an onto-gnoseological system as a whole is justified. In revealing the contradictions in Lossky’s conception, I proceed from the critical remarks of S. A. Askoldov, pointing out that these contradictions stem from an absolutisation of intuition in cognition, the renunciation of the idea of gnoseological transcendence, incompleteness of the theory of immanence and discordance between onto-gnoseological categories. Askoldov’s critical comments clarify the substantive features of Lossky’s theory and the essence of the transformations carried out in Frank’s absolute ideal-realism. (shrink)

According to the causal interpretation of quantum mechanics, one can precisely define the state of an individual particle in a many-body system by its position, momentum, and spin. It is shown in the EPR spin experiment that the quantum torque brings about an instantaneous change in the state of one of the particles when the other undergoes a local interaction, but that such a transfer of “information” cannot be extracted by any experiment subject to the laws of quantum mechanics.

Despite the developing influence of the Internet as a tool for reaching potential subjects, little empirical information exits on how individuals are recruited to participate in clinical research via the Internet or on what type of information clinical trial Web sites provide. This study revealed that roughly half of the sites failed to mention study risks or specific details about what the study required on the part of participants, while nearly three-quarters described incentives to participate. Moreover, for-profit entities were more (...) likely to be the sponsors of Web sites that did not appear to provide balanced information. These data suggest that policy-makers and IRBs should increase oversight of current online recruitment practices. (shrink)

Background: According to the Declaration of Helsinki, patients who take part in a clinical trial must be adequately informed about the trial's aims, methods, expected benefits, and potential risks. The declaration does not, however, elaborate on what “adequately informed” might amount to, in practice. Medical researchers and Local Research Ethics Committees attempt to ensure that the information which potential participants are given is pitched at an appropriate level, but few studies have considered whether the patients who take part in such (...) trials feel they have been given adequate information, or whether they feel able to understand that information.Objectives: To explore trial participants' views on the amount of information provided, and of their own understanding of that information.Design: Structured interviews of patients participating in clinical trials for the treatment of chronic medical condition.Findings: Patients generally felt they were given an appropriate amount of information, and that they were able to understand all or most of it. They felt they were given adequate time to ask questions before agreeing to take part. In comparison with treatment given outwith the research setting, patients generally felt they received more information when participating in a clinical trial.Conclusions: Researchers sometimes complain that patients are given too much information during clinical trials, and have limited understanding of that information. The present study shows that this perception is not necessarily shared by patients. More research is needed in this area, particularly to gauge whether patient understanding is indeed accurate. (shrink)

In his discussion of Virgilian imitations of Lucretian phraseology Cyril Bailey examines the phenomenon of what he terms the ‘doublet’, that is, the procedure whereby Virgil imitates separate elements of a Lucretian phrase at different points in his own work. Take, for example, De Rerum Natura 1. 210–12: esse videlicet in terris primordia rerum, quae nos fecundas vertentes vomere glebas terraique solum subigentes cimus ad ortus.

In support of a recent conjecture by Nielsen (1999), we prove that the phenomena of ‘incomparable entanglement’— whereby, neither member of a pair of pure entangled states can be transformed into the other via local operations and classical communication (LOCC)—is a generic feature when the states at issue live in an infinite-dimensional Hilbert space.  2002 Elsevier Science B.V. All rights reserved.