Learning to map words onto their referents is difficult, because there are multiple possibilities for forming these mappings. Cross-situational learning studies have shown that word-object mappings can be learned across multiple situations, as can verbs when presented in a syntactic context. However, these previous studies have presented either nouns or verbs in ambiguous contexts and thus bypass much of the complexity of multiple grammatical categories in speech. We show that noun word learning in adults is robust when objects are moving, (...) and that verbs can also be learned from similar scenes without additional syntactic information. Furthermore, we show that both nouns and verbs can be acquired simultaneously, thus resolving category-level as well as individual word-level ambiguity. However, nouns were learned more quickly than verbs, and we discuss this in light of previous studies investigating the noun advantage in word learning. (shrink)

Organised into three sections covering the place of semantics in linguistics, the description of sentence and word meanings, and current theoretical approaches to semantics, this book is aimed at undergraduates as well as general readers.

At the start of the 21st century, Corporate Social Responsibility (CSR) seems to have great potential for innovating business practices with a positive impact on People, Planet and Profit. In this article the differences between the management systems approach of the nineties, and Corporate Social Responsibility are analysed.An analysis is structured around three business principles that are relevant for CSR and management systems: (1) doing things right the first time, (2) doing the right things, and (3) continuous improvement and innovation. (...) Basically CSR is focussing on the second principle, and management systems focus on the first. However, CSR is very likely to build on the management systems as well.From a CSR point of view, the existing generation of management systems with their focus on rational control (= doing things right) can only be of limited use in the development of CSR. However, the preventive rationalities of management systems are important. Values and the principle doing the right things is extremely relevant for CSR. This goes far beyond the present generation of ISO type management systems; opportunities stem from building on TQM approaches like the EFQM Business Excellence model. Continuous improvement and innovation is a permanent challenge underlying the two other business principles, and requires both individual and organisational learning processes. In the present generation of management systems, continuous improvement mainly addresses rational prevention, barely the value aspects of business.For the further development and implementation of CSR, each of the three business management principles are vital. There is a need for a new generation of management systems that addresses the values at stake in strategic decision-making, both at company level and in the behaviour of individuals, while the rationalities of prevention and anticipation are still relevant. In both directions more emphasis for continuous learning and innovation will be needed.CSR is likely to trigger the development of management systems in the directions mentioned. This will support companies to be credible and transparent in improving the performance with respect to people, planet and profit. (shrink)

A continuoxis t- norm is a continuous map * from [0, 1]² into [0,1] such that is a commutative totally ordered monoid. Since the natural ordering on [0,1] is a complete lattice ordering, each continuous t-norm induces naturally a residuation → and becomes a commutative naturally ordered residuated monoid, also called a hoop. The variety of basic hoops is precisely the variety generated by all algebras, where * is a continuous t-norm. In this paper we investigate the structure of the (...) variety of basic hoops and some of its subvarieties. In particular we provide a complete description of the finite subdirectly irreducible basic hoops, and we show that the variety of basic hoops is generated as a quasivariety by its finite algebras. We extend these results to Hájek's BL-algebras, and we give an alternative proof of the fact that the variety of BL-algebras is generated by all algebras arising from continuous t-norms on [ 0,1] and their residua. The last part of the paper is devoted to the investigation of the subreducts of BL- algebras, of Gödel algebras and of product algebras. (shrink)

A continuoxis t- norm is a continuous map * from [0, 1]² into [0,1] such that ([ 0,1], *, 1) is a commutative totally ordered monoid. Since the natural ordering on [0,1] is a complete lattice ordering, each continuous t-norm induces naturally a residuation → and ([ 0,1], *, →, 1) becomes a commutative naturally ordered residuated monoid, also called a hoop. The variety of basic hoops is precisely the variety generated by all algebras ([ 0,1], *, →, 1), where (...) * is a continuous t-norm. In this paper we investigate the structure of the variety of basic hoops and some of its subvarieties. In particular we provide a complete description of the finite subdirectly irreducible basic hoops, and we show that the variety of basic hoops is generated as a quasivariety by its finite algebras. We extend these results to Hájek's BL-algebras, and we give an alternative proof of the fact that the variety of BL-algebras is generated by all algebras arising from continuous t-norms on [ 0,1] and their residua. The last part of the paper is devoted to the investigation of the subreducts of BL- algebras, of Gödel algebras and of product algebras. (shrink)

This paper's purpose is to assess how management's perceptions regarding certain aspects of environmental reporting relate to the firm's actual reporting strategy. Toward that end, we propose a model where a firm's environmental disclosure is conditional upon executive assessments of corporate concerns. The study relies on a survey that was sent to environmental management executives from European and North American multinational firms enquiring about the determinants of corporate environmental disclosure. Responses from these executives were then contrasted with their firms' actual (...) environmental reporting practices, which was measured using a comprehensive multi-criteria grid. Results show that there is a relationship between environmental managers' attitudes toward various stakeholder groups and how those managers respond to the stakeholders via the decision to disclose and the actual disclosures made. Our model provides a perspective as to how a firm responds to the numerous stakeholders to whom it must be accountable. This accountability in turn relates to how the company communicates its actions to society in order to achieve or maintain its social legitimacy. (shrink)

New scholarship paves the way for Earth-loving spirituality grounded in the ancientChristian image of God as an avian life form.

ABSTRACTModern medical practice is becoming increasingly pluralistic and diverse. Hence, cultural competency and awareness are given more focus in physician training seminars and within medical school curricula. A renewed interest in describing the varied ethical constructs of specific populations has taken place within medical literature. This paper aims to provide an overview of Islamic Medical Ethics. Beginning with a definition of Islamic Medical Ethics, the reader will be introduced to the scope of Islamic Medical Ethics literature, from that aimed at (...) developing moral character to writings grounded in Islamic law. In the latter form, there is an attempt to derive an Islamic perspective on bioethical issues such as abortion, gender relations within the patient‐doctor relationship, end‐of‐life care and euthanasia. It is hoped that the insights gained will aid both clinicians and ethicists to better understand the Islamic paradigm of medical ethics and thereby positively affect patient care. (shrink)

This essay explores the matter of hegemony in the global system from the standpoint of global capitalism theory, in contrast to extant approaches that analyse this phenomenon from the standpoint of the nation‐state and the inter‐state system. It advances a conception of global hegemony in transnational social terms, linking the process of globalisation to the construction of hegemonies and counter‐hegemonies in the twenty‐first century. An emergent global capitalist historical bloc, lead by a transnational capitalist class, rather than a particular nation‐state, (...) bloc of states, or region, is pursuing a hegemonic project. The US state is seen as the point of condensation for pressures from dominant groups to resolve problems of global capitalism. US‐led militarisation is a contradictory political‐military response to the crisis of global capitalism, characterised by economic stagnation, legitimacy problems and the rise of counter‐hegemonic forces. (shrink)

ABSTRACT Modern medical practice is becoming increasingly pluralistic and diverse. Hence, cultural competency and awareness are given more focus in physician training seminars and within medical school curricula. A renewed interest in describing the varied ethical constructs of specific populations has taken place within medical literature. This paper aims to provide an overview of Islamic Medical Ethics. Beginning with a definition of Islamic Medical Ethics, the reader will be introduced to the scope of Islamic Medical Ethics literature, from that aimed (...) at developing moral character to writings grounded in Islamic law. In the latter form, there is an attempt to derive an Islamic perspective on bioethical issues such as abortion, gender relations within the patient‐doctor relationship, end‐of‐life care and euthanasia. It is hoped that the insights gained will aid both clinicians and ethicists to better understand the Islamic paradigm of medical ethics and thereby positively affect patient care. (shrink)

This is the first modern attempt to put aesthetics back on the map in classical studies. James I. Porter traces the origins of aesthetic thought and inquiry in their broadest manifestations as they evolved from before Homer down to the fourth century and then into later antiquity, with an emphasis on Greece in its earlier phases. Greek aesthetics, he argues, originated in an attention to the senses and to matter as opposed to the formalism and idealism that were enshrined by (...) Plato and Aristotle, and through whose lens most subsequent views of ancient art and aesthetics have typically been filtered. Treating aesthetics in this way can help us perceive the commonly shared basis of the diverse arts of antiquity. Reorienting our view of the ancient vocabularies of art and experience around matter and sensation, this book dramatically changes how we look upon the ancient achievements in these same areas. (shrink)

In this study, we propose considering membership in the Ethics Officer Association (EOA) as a proxy for the firm's commitment to ethical decision making, and we analyze the influence of firm- and CEO-specific characteristics on this commitment. While we observe a positive relationship between membership and firm size, we also document a negative relationship between EOA membership and the executive's time in position and, to a more modest extent, accounting returns. Pursuing this further, we present evidence that firms with past (...) legal issues may seek EOA membership as a signal of their intention to be compliant in the future. (shrink)

Plato’s Apology of Socrates contains a spirited account of Socrates’ relationship with the city of Athens and its citizens. As Socrates stands on trial for corrupting the youth, surprisingly, he does not defend the substance and the methods of his teaching. Instead, he simply denies that he is a teacher. Many scholars have contended that, in having Socrates deny he is a teacher, Plato is primarily interested in distinguishing him from the sophists. In this article, I argue that, given the (...) historic educational transformation in Socrates’ and Plato’s lifetimes, Socrates’ denial is far more complex and far reaching than the Socrates-versus-the-sophists distinction indicates. Socrates suggests that Athenians have failed to recognize that there were various types among the new educators of fifth century Athens: orators, sophists, natural philosophers and, perhaps, a philosopher like Socrates. Further, the traditional education, which the Athenians believed was threatened by the new educators, was itself fractured. Ultimately, rather than offering a straightforward distinction between philosophizing and teaching, Socrates and the sophists, Plato treats the question of teaching aporectically in Apology; that is, after pointing to various alternatives for understanding the nature of teaching, Plato concludes the work without offering a clear resolution to that question. (shrink)

The discoveries of marine mammal scientists over the last 50 years have made it clear that whales and dolphins demonstrate advanced intellectual and emotional traits once believed to be unique to humans. Sadly, discussions of cetacean captivity are regularly marked by unsophisticated approaches to ethics. Senior scientists regularly fail to demonstrate even the most rudimentary skills of ethical analysis. As a result, most discussions of cetacean captivity in the marine mammal community are intellectually +weak—marked by the combination of formal and (...) informal logical fallacies and a flawed understanding of such key concepts as “consciousness,” “personal identity,” “self-awareness,” “moral standing,” “moral rights,” “personhood,” and “flourishing.” Not surprisingly, similar weaknesses are evident in the arguments offered by representatives of businesses that profit from cetacean captivity. A fundamental problem regarding cetacean captivity, then, is blindness to the ethical significance of scientific facts already known. This essay argues that a proper understanding of the problem of cetacean captivity lies in an interdisciplinary and multi-faceted approach that combines both scientific and philosophical methodologies. (shrink)

This paper reports two cases in Hong Kong involving two native Chinese adolescent cancer patients (APs) who were denied their rights to consent to necessary treatments refused by their parents, resulting in serious harm. We argue that the dynamics of the 'AP-physician-family-relationship' and the dominant role Chinese families play in medical decision-making (MDM) are best understood in terms of the tendency to hierarchy and parental authoritarianism in traditional Confucianism. This ethic has been confirmed and endorsed by various Chinese writers from (...) Mainland China and Hong Kong. Rather than giving an unqualified endorsement to this ethic, based more on cultural sentimentalism than rational moral reasoning, we warn that a strong familism in MDM, which deprives 'weak' family members of rights, represents the less desirable elements of this tradition, against which healthcare professionals working in this cultural milieu need to safeguard. Specifically for APs, we suggest that parental authority and family integrity should be re-interpreted in terms of parental responsibility and the enhancement of children's interests respectively, as done in the West. This implies that when parents refuse to consent to necessary treatment and deny their adolescent children's right to consent, doctors, as the only remaining advocates of the APs' interest, have the duty to inform the state, which can override parental refusal to enable the doctors to fulfill their professional and moral obligations. In so doing the state exercises its 'parens patriae' power to defend the defenseless in society and the integrity of the medical profession. (shrink)

The present monograph is devoted to the principal problems of quantum mechanics and is based on the conception first stated in my course on 'Fundamentals of Quantum Mechanics'. The scope and purpose of the above course did not allow some principal questions to be brought out as fully as they deserved, and besides, some important points were only very recently developed to a sufficient extent. This refers especially to the analysis of the action of the measuring instrument, whose dual role (...) as an analyser of a quantum ensemble and as a detector of individual events was insufficiently elucidated. The reader will find that the present monograph is concerned more with theoretical physics than with philosophy. However, I have never separated Weltanschauung from science (and particularly theoretical physics) so that the philosophical implications are also discussed, justi fying publication in the philosophical series. In conclusion, I should like to thank the publisher and the translator, whose initiative and effort have made it possible for the book to reach the English-speaking reader. (shrink)

Under the impact of cultural, economic and legislative forces the traditional role of the university health center is changing. The academic health center is rapidly evolving from a relatively undifferentiated general hospital, primarily responsible for the education of undergraduate students of medicine, into a center of clinical research, caring for very specialized mixes of patients, and having as its primary educational mission the training of subspecialists. The nature of the forces responsible for this change are analyzed, and some of its (...) possible consequences for the definition of quality health care, for the shape of medical practice and medical education, and for the allocation of resources for health care are explored. This exploration suggests that the functional separation of the medical school from the highly technical, clinical research center is inevitable. This in turn may exacerbate tensions within medicine between the physician as scientist and as healer, between curative and preventive practice and between personal and public health. Although the effects of this separation on medical education remain obscure, it has already occasioned the most comprehensive review of the medical curriculum since the time of Flexner. Out of this is likely to develop a more generalist view of the education of future physicians. (shrink)

Marx extrapolated the relations of production of the factories of his time into his predictions about the development of the working class. These predictions are among the most important theses of Marxism-Leninism relative to the socialist world-revolution which the working class was to carry out. The physics of Marx' era was not very developed. Marx could have no inkling of the future development of physics and of its application to technology. This is why his predictions had to be in simple (...) and direct proportion to the development of the relations of production of the time. Industry developed -- thanks in part to the development of physics -- in ways other than Marx had suspected. The use of modern physics, leading to cybernetics and automation, gradually changed the workers from forces of production to supervisory engineers. Were one to undertake today an extrapolation like that which Marx carried out, one would have to see as highly probable the disappearance of the very working class that Marx saw as carrying out the world-revolution. (shrink)

This book integrates the ideas of service-learning, positive youth development, and model communities into a book with a comprehensive message about making communities more democratic. Specifically, the authors argue that through service-learning an educator can teach higher-order thinking, such as information literacy, problem-solving, and critical and creative thinking.

The existence of nonhuman persons would fly in the face of everything our species has believed about its uniqueness for thousands of years. If an “animal” like a dolphin actually has all of the traits of a “person”, that would call for as fundamental, dramatic and unsettling a shift in how we see ourselves as abandoning a geocentric view of the heavens did. In the same way that Earth no longer occupied the centre of the universe, neither would humans. It (...) would also call for a shift in how humans treat dolphins – and, very likely, many other nonhumans. (shrink)

The existence of nonhuman persons would fly in the face of everything our species has believed about its uniqueness for thousands of years. If an “animal” like a dolphin actually has all of the traits of a “person”, that would call for as fundamental, dramatic and unsettling a shift in how we see ourselves as abandoning a geocentric view of the heavens did. In the same way that Earth no longer occupied the centre of the universe, neither would humans. It (...) would also call for a shift in how humans treat dolphins – and, very likely, many other nonhumans. (shrink)

Christianity has existed for more than 167 years on the island of Sabu (East Nusa Tenggara). Even though the majority of Sabu people are Protestant Christians, in everyday life, the Sabu people still adhere to the Jingitiu religion’s local beliefs. The value of Christianity is still considered foreign in the appreciation of most people’s faith even though they have become Christians. This research aims to develop the contextualisation of the missiological paradigm in the social culture of the Sabu people in (...) a transformative mission challenge. Furthermore, the method used is a descriptive and qualitative research approach. The results showed the following: (1) the church needs to develop contextual studies (in the light of the Bible) on the cultural understandings of the Sabu people; (2) there is a need to bring together the gospel and culture through traditional activities and (3) the church needs to be proactive in transforming the Sabu people’s traditions as a tool to deliver education, such as moral and ethical education.Contribution: This article aims to assist churches in adopting strategies for inculcating gospel values in the religious traditions and practices of the Sabu people. This approach is proposed to further develop the appreciation of faith through transformation according to gospel values as a support system for proclaiming the message of the Great Commission in transmitting relevant and contextual Christian messages to transform the culture and society of Sabu. (shrink)

With the help of the natural history of “zero,” and the use of “zero” as a starting point, one may consider two types of metaphysics. On the one hand, the epistemological metaphysics, based on the perceptual/rational dichotomy, is related to the zero as a vacancy between numbers. On the other hand, the genetic metaphysics, based on the dichotomy of source-evolution, has much to do with the zero as a number between negative and positive numbers. In this respect, zero represents the (...) horizon of metaphysics: we can forever approach it, but we cannot ultimately arrive at it. Though serving as the point of convergence and divergence for all relationships, zero has no definable content of its own. Such is the essence of zero, and of metaphysics as well. (shrink)

The study of the autonomic nervous system (ANS) function has shown to provide useful indicators for risk stratification and early detection on a variety of cardiovascular pathologies. However, data gathered during different tests of the ANS are difficult to analyse, mainly due to the complex mechanisms involved in the autonomic regulation of the cardiovascular system (CVS). Although model-based analysis of ANS data has been already proposed as a way to cope with this complexity, only a few models coupling the main (...) elements involved have been presented in the literature. In this paper, a new model of the CVS, representing the ventricles, the circulatory system and the regulation of the CVS activity by the ANS, is presented. The models of the vascular system and the ventricular activity have been developed using the Bond Graph formalism, as it proposes a unified representation for all energetic domains, facilitating the integration of mechanic and hydraulic phenomena. In order to take into account the electro-mechanical behaviour of both ventricles, an electrophysiologic model of the cardiac action potential, represented by a set of ordinary differential equations, has been integrated. The short-term ANS regulation of heart rate, cardiac contractility and peripheral vasoconstriction is represented by means of continuous transfer functions. These models, represented in different continuous formalisms, are coupled by using a multi-formalism simulation library. Results are presented for two different autonomic tests, namely the Tilt Test and the Valsalva Manoeuvre, by comparing real and simulated signals. (shrink)

Papers presented at the 13th India Conference of Wider Association for Vedic Studies, during 24-26 December 2009.

Through the use of Bayesian probability theory and Communication theory, a formal mathematical model of a Churchmanian Dialectical Inquirer is developed. The Dialectical Inquirer is based on Professor C. West Churchman's novel interpretation and application of Hegelian dialectics to decision theory. The result is not only the empirical application of dialectical inquiry but also its empirical (i.e., scientific) investigation. The Dialectical Inquirer is seen as especially suited to problems in strategic policy formation and in decision theory. Finally, specific application of (...) the inquirer is made to Popper's notions for ‘The Test of Severity’ of a scientific theory. (shrink)

This paper attempts a solution to the classical problem of predication, "the unity of the sentence": how, instead of merely listing the several things they designate, the parts of the sentence combine to represent something as being the case. While this capacity of a sequence of terms to "say some single thing" is standardly attributed to the distinct function of `subject' and `predicate' terms, these functional differences need explaining. Here, they are traced to the distinctive, asymmetrical causal explanation of the (...) tokening of the expressions serving one role or another in the speech act: the unity of the sentence is explained by the interconnection and interdependence of the cause of the predicate on that of the subject. Thus the account adverts to the pragmatic character of the expressions rather than the ontology of what they denote. This causal context explains several central semantic features of predication. (shrink)

In order that a degree-of-belief function be coherent it is necessary and sufficient that it satisfy the axioms of probability theory. This theorem relies heavily for its proof on the two-valued sentential calculus, which emerges as a limiting case of a continuous scale of truth-values. In this "continuum of certainty" a theorem analogous to that instanced above is proved.

The theory is presented that the sexual process is a repair mechanism which maintains redundancy within the sub-structure of hierarchical, self-reproducing organisms. In order to keep the problems within mathematically tractable limits , a simple model is introduced: a wheel with 6 spokes, 3 of them vital and 3 redundant, symbolizes the individual . Random accidents destroy spokes; the wheels replicate at regular cycles and engage periodically in pairing and repair phases during which missing spokes are copy-reproduced along the intact (...) spokes of the partner wheel.The hierarchical structure of such a system is analysed and an ‘autonomous unit’ is defined: this is the unit of minimal hierarchical complexity which is capable of perpetuating autonomously all higher and all lower levels of the hierarchy; this is the central unit of selection.Four basic, physical parameters are isolated which determine the essential features of any eucaryotic life cycle: 1. The number of levels of the hierarchy ; 2. the relation between the phases of replication and repair ; 3. the duration of potential repair ; 4. the position of the sexual partners within the hierarchy .The evaluation of fitness components is considered in relation to trends of reproductive patterns in evolution. (shrink)

In order that a degree-of-belief function be coherent it is necessary and sufficient that it satisfy the axioms of probability theory. This theorem relies heavily for its proof on the two-valued sentential calculus, which emerges as a limiting case of a continuous scale of truth-values. In this "continuum of certainty" a theorem analogous to that instanced above is proved.

In this paper we study the systemsP andP * (see Arruda and da Costa,O paradoxo de Curry-Moh Shaw-Kwei, Boletim da Sociedade Matemtica de São Paulo 18 (1966)) and some related systems. In the last section, we prove that certain set theories havingP andP * as their underlying logics are non-trivial.

In this paper we study the systems P and $P^{\ast}$ (see Arruda and da Costa, O paradoxo de Curry-Moh Shaw-Kwei, Boletim da Sociedade Matemātica de São Paulo 18 (1966)) and some related systems. In the last section, we prove that certain set theories having P and $P^{\ast}$ as their underlying logics are non-trivial.

In order that a degree-of-belief function be coherent it is necessary and sufficient that it satisfy the axioms of probability theory. This theorem relies heavily for its proof on the two-valued sentential calculus, which emerges as a limiting case of a continuous scale of truth-values. In this “continuum of certainty” a theorem analogous to that instanced above is proved.

Two general approaches to the analysis of knowledge are distinguished: a liberal view that takes the truth of what is known as a condition independent of the justificatory condition, and a conservative view that regards the truth of what is known as implied by the level of justification required for knowledge. Chisholm is classified as a liberal on perceptual knowledge, and his analysis is criticized from a conservative standpoint.

Two general approaches to the analysis of knowledge are distinguished: a liberal view that takes the truth of what is known as a condition independent of the justificatory condition, and a conservative view that regards the truth of what is known as implied by the level of justification required for knowledge. Chisholm is classified as a liberal on perceptual knowledge, and his analysis is criticized from a conservative standpoint.

The present article is devoted to two issues. The first is the identification of lead and tin in medieval Arabic alchemy. The second is the investigation of whether Arabic alchemists differentiate between these problematic substances or not. These two issues are investigated in the light of a comparison which is made between the facts that are stated about the two problematic substances in the original Arabic alchemical works and those stated in modern chemical literature. It is proved that Arabic alchemists (...) made a sharp distinction between lead and tin. Also, it becomes clear that these two metals were used in a satisfactory purity in the era of medieval Arabic alchemy. As a consequence of the present study, some conclusions are drawn about the existence of some categories of ‘derivatives’ of fusible bodies in Arabic alchemy which are degenerate to modern categories of oxides, carbonates, etc. (shrink)

This paper attempts a solution to the classical problem of predication, “the unity of the sentence”: how, instead of merely listing the several things they designate, the parts of the sentence combine to represent something as being the case. While this capacity of a sequence of terms to “say some single thing” is standardly attributed to the distinct function of ‘subject’ and ‘predicate’ terms, these functional differences need explaining. Here, they are traced to the distinctive, asymmetrical causal explanation of the (...) tokening of the expressions serving one role or another in the speech act: the unity of the sentence is explained by the interconnection and interdependence of the cause of the predicate on that of the subject. Thus the account adverts to the pragmatic character of the expressions rather than the ontology of what they denote. This causal context explains several central semantic features of predication. (shrink)

The tree-based data structure of -tree for propositional formulas is introduced in an improved and optimised form. The -trees allow a compact representation for negation normal forms as well as for a number of reduction strategies in order to consider only those occurrences of literals which are relevant for the satisfiability of the input formula. These reduction strategies are divided into two subsets (meaning- and satisfiability-preserving transformations) and can be used to decrease the size of a negation normal form A (...) at (at most) quadratic cost. The reduction strategies are aimed at decreasing the number of required branchings and, therefore, these strategies allow to limit the size of the search space for the SAT problem. (shrink)

The tree-based data structure of △-tree for propositional formulas is introduced in an improved and optimised form. The △-trees allow a compact representation for negation normal forms as well as for a number of reduction strategies in order to consider only those occurrences of literals which are relevant for the satisfiability of the input formula. These reduction strategies are divided into two subsets (meaning- and satisfiability-preserving transformations) and can be used to decrease the size of a negation normal form A (...) at (at most) quadratic cost. The reduction strategies are aimed at decreasing the number of required branchings and, therefore, these strategies allow to limit the size of the search space for the SAT problem. (shrink)

ABSTRACT The paper gives an analytical synopsis of the problem of developing medical ethics in the early half of the 1990s in China, as perceived by Chinese scholars and medical professionals interested in medical ethics. The views captured and analyzed here were expressed in one of the two major journals on medical ethics in China: Chinese Medical Ethics. The economic reform unleashed profound changes in Chinese society, including in the medical field, creating irregularities and improprieties in the profession. Furthermore, the (...) market reform also created new values that were in tension with existing values. In this transitional period, Chinese medical ethicists saw the need to rebuild medical morality for the new era. Using the code of conduct promulgated by the Chinese Ministry of Health in 1989 as a basis, assessment and e ducation aspects of the institutionalization of medical ethics are dis‐ cussed. In addition to institutional problems of institutionalising ethics, there are philosophical and methodological issues that are not easy to solve. After all, to institutionalize medical ethics is no easy task for a country as old and as big as China. Chinese medical ethicists seem ready to confront these difficulties in their effort to develop medical ethics in Reform China. (shrink)