Studies have shown that as MRI T2 relaxation time lengthens there is a shift toward more unbound or “free-water” and less partitioning of the protein/lipid molecules per unit volume. A shift toward less water partitioning or lengthened MRI T2 relaxation time is linearly related to reduced high frequency EEG amplitude, reduced short distance EEG coherence, increased long distance EEG coherence, and reduced cognitive functioning (Thatcher et al. 1998a; 1998b).
Cognitive architectures have often been applied to data from individual experiments. In this paper, I develop an ACT-R reader that can model a much larger set of data, eye-tracking corpus data. It is shown that the resulting model has a good fit to the data for the considered low-level processes. Unlike previous related works, the model achieves the fit by estimating free parameters of ACT-R using Bayesian estimation and Markov-Chain Monte Carlo techniques, rather than by relying on the mix of (...) manual selection + default values. The method used in the paper is generalizable beyond this particular model and data set and could be used on other ACT-R models. (shrink)
What allows MNCs to maintain their sustainability practices over the long-term? This is an important but under-examined question. To address this question, we investigate both the development and sustenance of sustainability practices. We use the dynamic capabilities perspective, rooted in resource-based view literature, as the theoretical basis. We argue that MNCs that simultaneously pursue both higher R&D intensity and higher internationalization are more capable of developing and maintaining sustainability practices. We test our hypotheses using longitudinal panel data from 1989 to (...) 2009. Results suggest that MNCs that have a combination of both high R&D intensity and high internationalization are (i) likely to develop more sustainability practices and (ii) are likely to maintain more of those practices over a long-term. As a corollary, MNCs that have a combination of both low R&D and low internationalization usually (i) end up developing little or no sustainability practices and (ii) find it difficult to sustain whatever little sustainability practices they might have developed. (shrink)
A restriction of R-Mingle with the variable-sharing property and the Ackermann properties is defined. From an intuitive semantical point of view, this restriction is an alternative to Anderson and Belnap’s logic of entailment E.
This essay examines the origin of genotype-environment interaction, or G×E. "Origin" and not "the origin" because the thesis is that there were actually two distinct concepts of G×E at this beginning: a biometric concept, or \[G \times E_B\], and a developmental concept, or \[G \times E_D \]. R. A. Fisher, one of the founders of population genetics and the creator of the statistical analysis of variance, introduced the biometric concept as he attempted to resolve one of the main problems in (...) the biometric tradition of biology - partitioning the relative contributions of nature and nurture responsible for variation in a population. Lancelot Hogben, an experimental embryologist and also a statistician, introduced the developmental concept as he attempted to resolve one of the main problems in the developmental tradition of biology - determining the role that developmental relationships between genotype and environment played in the generation of variation. To argue for this thesis, I outline Fisher and Hogben's separate routes to their respective concepts of G × E; then these separate interpretations of G × E are drawn on to explicate a debate between Fisher and Hogben over the importance of G × E, the first installment of a persistent controversy. Finally, Fisher's \[G \times E_B\] and Hogben's \[G \times E_D \] are traced beyond their own work into mid-2Oth century population and developmental genetics, and then into the infamous IQ Controversy of the 1970s. (shrink)
l. There is an antinomy in Hare's thought between Ought-Implies-Can and No-Indicatives-from-Imperatives. It cannot be resolved by drawing a distinction between implication and entailment. 2. Luther resolved this antinomy in the l6th century, but to understand his solution, we need to understand his problem. He thought the necessity of Divine foreknowledge removed contingency from human acts, thus making it impossible for sinners to do otherwise than sin. 3. Erasmus objected (on behalf of Free Will) that this violates Ought-Implies-Can which he (...) supported with Hare-style ordinary language arguments. 4. Luther a) pointed out the antinomy and b) resolved it by undermining the prescriptivist arguments for Ought-Implies-Can. 5. We can reinforce Luther's argument with an example due to David Lewis. 6. Whatever its merits as a moral principle, Ought-Implies-Can is not a logical truth and should not be included in deontic logics. Most deontic logics, and maybe the discipline itself, should therefore be abandoned. 7. Could it be that Ought-Conversationally-Implies-Can? Yes - in some contexts. But a) even if these contexts are central to the evolution of Ought, the implication is not built into the semantics of the word; b) nor is the parallel implication built into the semantics of orders; and c) in some cases Ought conversationally implies Can, only because Ought-Implies-Can is a background moral belief. d) Points a) and b) suggest a criticism of prescriptivism - that Oughts do not entail imperatives but that the relation is one of conversational implicature. 8. If Ought-Implies-Can is treated as a moral principle, Erasmus' argument for Free Will can be revived (given his Christian assumptions). But it does not 'prove' Pelagianism as Luther supposed. A semi-Pelagian alternative is available. (shrink)
This paper first shows that some versions of the logic R of Relevance do not satisfy the relevance principle introduced by Anderson and Belnap, the principle of which is generally accepted as the principle for relevance. After considering several possible (but defective) improvements of the relevance principle, this paper presents a new relevance principle for (three versions of) R, and explains why this principle is better than the original and others.
There are two motivations commonly ascribed to historical actors for taking up statistics: to reduce complicated data to a mean value (e.g., Quetelet), and to take account of diversity (e.g., Galton). Different motivations will, it is assumed, lead to different methodological decisions in the practice of the statistical sciences. Karl Pearson and W. F. R. Weldon are generally seen as following directly in Galton’s footsteps. I argue for two related theses in light of this standard interpretation, based on a reading (...) of several sources in which Weldon, independently of Pearson, reflects on his own motivations. First, while Pearson does approach statistics from this "Galtonian" perspective, he is, consistent with his positivist philosophy of science, utilizing statistics to simplify the highly variable data of biology. Weldon, on the other hand, is brought to statistics by a rich empiricism and a desire to preserve the diversity of biological data. Secondly, we have here a counterexample to the claim that divergence in motivation will lead to a corresponding separation in methodology. Pearson and Weldon, despite embracing biometry for different reasons, settled on precisely the same set of statistical tools for the investigation of evolution. (shrink)
Robert Rosen’s (M,R)-systems are a class of relational models that define organisms. The realization of relational models plays a central role in his study of life, itself. Biology becomes identified with the class of material realizations of a certain kind of relational organization, exhibited in (M,R)-systems. In this paper I describe several realizations of (M,R)-systems, and in particular alternate realizations of the replication component.
We study the filter ℒ*(A) of computably enumerable supersets (modulo finite sets) of an r-maximal set A and show that, for some such set A, the property of being cofinite in ℒ*(A) is still Σ0 3-complete. This implies that for this A, there is no uniformly computably enumerable “tower” of sets exhausting exactly the coinfinite sets in ℒ*(A).
In this chapter we argue that Robert Hare's psychopathy checklist revised (PCL-R) offers a construct of psychopathy that is valid enough for philosophical investigations of the moral and legal responsibility of psychopathic offenders.
The game theoretical approach to R&D cooperation does not investigate the role of trust in the initiation and success of R&D cooperation: it either assumes that firms are non-opportunists or that the R&D cooperation is supported by an incentive mechanism that eliminates opportunism. In contrast, the present paper focuses on these issues by introducing incomplete information and two types of firms: opportunist and non-opportunist. Defining trust as the belief of each firm that its potential collaborator will respect the contract, it (...) identifies the trust conditions under which firms initiate R&D alliances and contribute to their success. The higher the spillovers, the higher the level of trust required to initiate R&D cooperation for non-opportunists, while the inverse holds for opportunists. (shrink)
Values are an important part of human existence, his society and human relations. All social, economic, political, and religious problems are in one sense is reflection of this special abstraction of human knowledge. We are living in a globalized village and thinking much about values rather than practice of it. If we define religion and spirituality we can say that religion is a set of beliefs and rituals that claim to get a person in a right relationship with God, and (...) spirituality is a focus on spiritual things and the spiritual world instead of physical/earthly things. If we think rationally we can find the major evils related to religion exiting in present society are due to lack of proper understanding of religion and spirituality. If we really know our own religions and values associated with it, we can create a beautiful world, full or love and respect for each and every human being. The proper knowledge and practice of any religion’s values can make an integrated man. In the book, The Buddha and His Dhamma, Dr. Ambedkar elucidated the significance and importance of Dhamma in human life. The Dhamma maintained purity of life, which meant abstains from lustful, evil practices. The Dhamma is a perfection of life and giving up craving. Dhamma’s righteousness means right relation of man to man in all sphere of life. The basic idea underlying religion is to create an atmosphere for the spiritual development of the individual. He said that Knowing the proper ways and means is more important than knowing the ideal. The major objective of this paper is to the study the religious philosophy of Dr. B.R. Ambedkar and to study how he established that religious and spiritual values enables religious people in particular and humanity at large to solve contemporary problems. (shrink)
This book argues that R.G. Collingwood developed a complete and coherent political philosophy of civilization. In making this case it also demonstrates that Collingwood's philosophical work comprises a unity in which, although there was development, there is no fundamental discontinuity between his earlier and later writings. A philosophy of civilization must situate its subject matter within the full context of human experience and therefore Collingwood's political philosophy of civilization must be situated within the context of his whole philosophy. The book (...) presents the case that Collingwood developed a coherent philosophy of politics and civilization, that this had its roots in both the early and the later work; and that his overall philosophical approach comprises a generally consistent and integrated whole. (shrink)
Group selection is increasingly being viewed as an important force in human evolution. This paper examines the views of R.D. Alexander, one of the most influential thinkers about human behavior from an evolutionary perspective, on the subject of group selection. Alexander's general conception of evolution is based on the gene-centered approach of G.C. Williams, but he has also emphasized a potential role for group selection in the evolution of individual genomes and in human evolution. Alexander's views are internally inconsistent and (...) underestimate the importance of group selection. Specific themes that Alexander has developed in his account of human evolution are important but are best understood within the framework of multilevel selection theory. From this perspective, Alexander's views on moral systems are not the radical departure from conventional views that he claims, but remain radical in another way more compatible with conventional views. (shrink)
Both in An Autobiography and in An Essay on Metaphysics R.G. Collingwood defines the study of metaphysics as primarily at any time an attempt to discover the absolute presuppositions of thinking and secondarily as an attempt to discover the corresponding absolute presuppositions of other peoples and other times, and to follow the historical process by which one set of presuppositions has turned into another. In addition, he states that the distinction between what is true and what is false does not (...) apply to them. The objection often raised against this definition is that it has nothing to do with metaphysics in the traditional sense and that it only refers to a history of ideas. In this article I try to show the link between Collingwood's apparently idiosyncratic definition of metaphysics and the traditional one. I, therefore, have to sketch the background against which Collingwood's concept of metaphysics and the peculiar terminology he makes use of must be interpreted. This reconstruction of the original background is necessary in order to make clear what Collingwood means by his project of a „reformed metaphysics" as a historical inquiry into the absolute presuppositions of human thinking about reality. (shrink)
Starting from the premise that firms are distinct in terms of their capacity to create innovations, this article explores the rationale for R&D cooperation and the choice between alliances that involve information sharing, cost sharing or both. Defining innovative capability as the probability of creating an innovation, it examines firm strategy in a duopoly market, where firms have to decide whether or not to cooperate to acquire a fixed cost R&D infrastructure that would endow each firm with a firm-specific innovative (...) capability. Furthermore, since emerging industries are often characterized by high technological uncertainty and diverse firm focus that makes the exploitation of spillovers difficult, this article focuses on a zero spillover context. It demonstrates that asymmetry has an impact on alliance choice and social welfare, as a function of ex-post market competition and fixed costs of R&D. With significant asymmetry no alliance may be formed, while with similar firms the cost sharing alliance is dominant. Finally, it ascertains the settings under which the equilibrium outcome is distinct from that maximizing social welfare, thereby highlighting some conditions under which public investment in a technology park can be justified. (shrink)
. Is R.S. Peters' way of mentioning women in his texts detrimental to philosophy of education? Some considerations and questions. Ethics and Education: Vol. 7, Creating spaces, pp. 291-302. doi: 10.1080/17449642.2013.767002.
Legal translation has become a principal means to unfold Chinese laws to the world in the global era and the study of it has proved to be of practical significance. Since the proper theory guidance is the key to the quality of LT translation, this paper focuses on the Skopos theory and the strategies applied in the practice of LT. A case study of LT examples from the Criminal Law of the P.R.C. has been made while briefly reviewing the Skopos (...) theory and its principles. Started with short discussion of LT, this paper probes into the applicability of the three principles of Skopos theory, including the Skopos rule, the coherence rule and the fidelity rule, into the legal texts, especially into the translation of the Criminal Law of the P.R.C. and based on the study, the strategies for LT are proposed, with the hope that it can be useful for reference in other legal texts. (shrink)
Until recently, sex determination in mammals has often been described as a male determination process, with male differentiation being the active and dominant pathway, and only in its absence is the passive female pathway followed. This picture has been challenged recently with the discovery that the gene encoding R-spondin1 is mutated in human patients with female-to-male sex reversal.((1)) These findings might place R-spondin1 in the exceptional position of being the female-determining gene in mammals. In this review, possible roles of R-spondin1 (...) during sex determination as well as questions arising from this study will be discussed. (shrink)
Kinetic models using enzyme kinetics are developed for the three ways that Louie proved that Rosen’s minimal (M-R)-System can be closed to efficient cause; i.e., how the “replication” component can itself be entailed from within the system. The kinetic models are developed using the techniques of network thermodynamics. As a demonstration, each model is simulated using a SPICE circuit simulator using arbitrarily chosen rate constants. The models are built from SPICE sub-circuits representing the key terms in the chemical rate equations. (...) The models include the addition of an ad hoc semi-permeable membrane so the system can achieve steady state fluxes and also to illustrate the need for all the efficient cause agents to be continually replaced. Comments are made about exactly what is being simulated. (shrink)
A well-known theorem by Martin asserts that the degrees of maximal sets are precisely the high recursively enumerable degrees, and the same is true with ‘maximal’ replaced by ‘dense simple’, ‘r-maximal’, ‘strongly hypersimple’ or ‘finitely strongly hypersimple’. Many other constructions can also be carried out in any given high r. e. degree, for instance r-maximal or hyperhypersimple sets without maximal supersets . In this paper questions of this type are considered systematically. Ultimately it is shown that every conjunction of simplicity- (...) and non-extensibility properties can be accomplished, unless it is ruled out by well-known, elementary results. Moreover, each construction can be carried out in any given high r. e. degree, as might be expected. For instance, every high r. e. degree contains a dense simple, strongly hypersimple set A which is contained neither in a hyperhypersimple nor in an r-maximal set. The paper also contains some auxiliary results, for instance: every r. e. set B can be transformed into an r. e. set A such that A has no dense simple superset, the transformation preserves simplicity- or non-extensibility properties as far as this is consistent with , and A [TRIPLE BOND]TB if B is high, and A ≥TB otherwise. Several proofs involve refinements of known constructions; relationships to earlier results are discussed in detail. (shrink)
R. G. Collingwood’s 'The Principles of Art' argues that art is the expression of emotion. This dissertation offers a new interpretation of that philosophy, and argues that this interpretation is both hermeneutically and philosophically plausible. The offered interpretation differs from the received interpretation most significantly in treating the concept of ‘art’ as primarily scalarly rather than binarily realisable (this is introduced in ch. 1), and in understanding Collingwood’s use of the term ‘emotion’ more broadly (introduced in ch. 2). -/- After (...) the exposition of ch. 1, the remainder of that chapter and the subsequent three chapters are each centred around one sort of objection. In ch. 1, I consider the objection that Collingwood’s scalar understanding of ‘art’ is deviant and unhelpful. I respond by first observing that the understanding is not deviant, and second that it is more philosophically and artistically illuminating. In ch. 2, I consider the objection that Collingwood’s understanding of ‘emotion’ is so narrow that it fails to do justice to the fact that art can be philosophically potent. I respond that his understanding of ‘emotion’ is broad enough that this objection fails. In ch. 3, I consider the objection that Collingwood has no theoretical room for the prima facie plausible thought that some emotions are not worth expressing in art. In response, I reinterpret the points that appear to support this contention in a way that makes them both more plausible and more Collingwoodian. Finally, in ch. 4, I consider the objection that Collingwood does not have the theoretical room to do justice to the value of the delight we take in art. I respond by arguing that although he does not have this room to say that this delight is itself an artistic value, it does yet have an important place in his philosophy. (shrink)
John R. Searle is one of the world's leading philosophers. During his long and outstanding career, he has made groundbreaking and lasting contributions to the philosophy of language, to the philosophy of mind, as well as to the nature, structure, and functioning of social reality. This volume documents the 13th Münster Lectures on Philosophy with John R. Searle. It includes not only 11 critical papers on Searle's philosophy and Searle's replies to the papers, but also an original article by John (...) R. Searle on his overall philosophical enterprise entitled "The Basic Reality and the Human Reality". -/- "I think Münster is probably unique among contemporary universities in its ability to produce such a high level of philosophical production from their philosophy students." - John R. Searle. (shrink)
Dr. B. R. Ambedkar is one of the most eminent intellectual figures of modern India. The present year is being celebrated as 125th Birth Anniversary of Dr. B. R. Ambedkar. Educationist and humanist from all over the world are celebrating 125th Birth Anniversary of Dr. B. R. Ambedkar by organizing various events and programmes. In this regard the Centre for Positive Philosophy and Interdiscipinary Studies (CPPIS) Pehowa (Kurukshetra) took an initiative to be a part of this mega event by organizing (...) an national level esssay competition for students, publication of books, posters and research journals on Dr. B.R. Ambedkar. Dr. B.R. Ambedkar’s ideas, writings and outlook could well be characterized as belonging to that trend of thought called Social Humanism. He developed a socio-ethical philosophy and steadfastly stood for human dignity and freedom, socio-economic justice, material prosperity and spiritual discipline. He showed the enlightening path for Indian society via his ideals of freedom, equality and fraternity and made India a democratic country. The complete works of Dr. B.R. Ambedkar published by the Governemtn of Maharastra and it has taken about 25 years to complete this initiative in 21 Volumes with the name, “Dr. Babasaheb Ambedkar: Writing and Speeches” and covers 14000 pages. In the words of Trilochan Sing, “Above all, Dr. Ambedkar is a philosopher. Those who read his books cannot be failed to be impressed with steadffastness with which he pursues truth; and only those who have dispassionately read his books can frame true estimate of the greatness of the man”. These 21 Volumes includes books published by Dr. B.R. Ambedkar himself and unpublished writings and speaches too. The present volume entitled “Dr. B.R. Ambedkar: The Maker of Modern India” contains 12 research papers on the different aspects of philosophy of Dr. B.R. Ambedkar written by academicians from different branches of knowledge. You can find a variety of dialogues and concen about the theme of the book here. We are not defending this book as a highly an intellectual work but a smaller step to know the various aspects of this great personality and is a start to study his vast wisdom. You suggestions and comments are welcome to its first hand review version. (shrink)
Dr. B.R. Ambedkar is one of the names who advocated to change social order of the age-old tradition of suppression and humiliation. He was an intellectual, scholar, statesman and contributed greatly in the nation building. He led a number of movements to emancipate the downtrodden masses and to secure human rights to millions of depressed classes. He has left an indelible imprint through his immense contribution in framing the modern Constitution of free India. He stands as a symbol of struggle (...) for achieving the Social Justice. We can assign several roles to this great personality due to his life full dedication towards his mission of eradicating evils from Indian society. The social evils of Indian society, also neglected this great personality even in intellectual sphere too. The so-called intellectuals of India not honestly discussed his contribution to Indian intellectual heritage, rather what they discussed, also smells their biases towards a Dalit literate and underestimated his great personality. This paper will attempt to discuss important facts about life and a short description of the literature written by Dr. B.R. Ambedkar. This is followed by discussion his philosophy in the five major sections i.e. Feminism and women empowerment, philosophy of education, ideas on social justice and equality, philosophy of politics and economics and philosophy of religion. (shrink)
To follow the legacy of Dr. B.R. Ambedkar, a RUSA Sponsored One-Day Facutly Development Programme on “Dr. B.R. Ambedkar, Indian Constitution and Indian Society” organised by the Department of Philosophy and P.G. Department of Public Administation held on 20th January, 2016 was a creative and fruitful effort to bring together the scholars and academicians from several disciplines to participate in the deliberations related to the conceptual understanding and insights of the philosophy of Dr. B.R. Ambedkar.
Originally published in 1991, The Laboratory of the Mind: Thought Experiments in the Natural Sciences, is the first monograph to identify and address some of the many interesting questions that pertain to thought experiments. While the putative aim of the book is to explore the nature of thought experimental evidence, it has another important purpose which concerns the crucial role thought experiments play in Brown’s Platonic master argument.In that argument, Brown argues against naturalism and empiricism (Brown 2012), for mathematical Platonism (...) (Brown 2008), and from the Platonist-friendly, abstract universals posited by the Dretske-Tooley-Armstrong (DTA) account of the laws of nature to a more general, physical Platonism. The Laboratory of the Mind is where he takes this final step. (shrink)