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It is a long discussed issue whether light scalar mesons have sizeable four-quark components. We present an exploratory study of this question using Nf = 2+1+1 twisted mass lattice QCD. A mixed action approach ignoring disconnected contributions is used to calculate correlatormatrices consisting of mesonic molecule, diquark-antidiquark and two-meson interpolating operators with quantum numbers of the scalar mesons a0(980) (1(0++)) and k (1/2(0+)). The correlation matrices are analyzed by solving the generalized eigenvalue problem. The theoretically expected free two-particle scattering states are identified, while no additional low lying states are observed. We do not observe indications for bound four-quark states in the channels investigated.
Einer der zahlreichen Vorträge von Gertrude Lübbe-Wolff beginnt folgendermaßen: "Herr Gerhardt hat mich eingeladen, etwas über die aktuelle Bedeutung von Hegels Rechtsphilosophie zu sagen. Nichts lieber als das. An der Aktualität der Hegelschen Rechtsphilosophie leide ich geradezu, und über das, woran man leidet, spricht man ja gern. Die Aktualität der Hegelschen Rechtsphilosophie zeigt sich mir darin, dass ich öfter an Hegel denken muss, als mir lieb ist. Ich muss so oft an ihn denken, weil in unserer öffentlichen Kultur das Hegelwidrige so präsent ist." ...
This paper aims to present the similarities and differences between Posner's defense of Law and Economics (LAE) and Holmes' pragmatism. The investigation is centered in the arguments of economic consequences of judicial decisions. Law and Economics tend to emphasize these arguments as a determinant characterization of legal pragmatism. These arguments involve some dilemmas: Is it possible to eliminate a rule, or reinterpret it according to the effect of its application in practical life? May these economic consequences serve as argument for a replacement of traditional interpretation? To what extent can we rule out the law with arguments of consequence? Despite the influence, LAE has some important differences with respect Holmes' legal pragmatism. Posner's LAE involves the economic principle of wealth maximization and its relations with utilitarianism and economic liberalism. Consequentialism in Holmes, by contrast, is based on a teleological interpretation of existing rules. It is important that the judge does not decide based on a specific economic theory. Also, legal pragmatism does not advocate abandoning the tenets of positivism that form the basis for the rule of law. Holmes defends a judicial restraint. Accordingly, the argument of consequence must have previous limits in precedents and statutes. However, both legal pragmatism and LAE are connected by the idea that the adaptation of the law to a reasonable end can not be absent from the canons of interpretation and adjudication.
Communist regimes in general and especially the one in Albania destroyed almost every aspect of political, social, cultural and economic life, including the notion of pluralism and intellectual elite of the country. In Albania, the transition into democracy in 90’ was done through extrication which means that the authoritarian government was weakened, but not as thoroughly as in a transition by defeat. As a consequence, the former Communist elite was able to negotiate crucial features of the transition and was very quickly transformed into the new pluralist political class. This position enabled the communist elite to be rehabilitated and together with the new emerged communist elite to remain a strong influential actor in new emerged democracy and de facto to run in continuance the country. The purpose of the new emerged communist elite to maintain control was favored inter alia by the absence of a new strong intellectual elite and was done merely by sharing the power among its members divided into different political parties and also by using the ‘pluralist’ law as a tool for social control over new emerging intellectual elites. The use of law as a tool for social control by the political class has severely damaged people's understanding and expectations on the law, its relations with the state as well as international community. Indeed, such experience of the use of law by the political class for its own narrow interests, has made people lose confidence in law and state as well as has severely weakened the law enforcement in the country. To conclude, the overall purpose of this paper would be the analysis of law in general and its understandings and development in a post-communist society such as Albania from different points of view.
The author will deal with the relationship between law and technology from the viewpoint of technology security standard. One of the relationships can be found in that law has been providing a security level of technology. They have been saying that law would often follow technology. Law is too slow to adapt the changing technology through the advancement of technology. Above all, information technology has an electronic rapidity and a legislation technology has a paper one. There might be a big estrangement between law and technology. However, law must provide a security standard of technology. The standard must be based on a relative security level. The relative level would premise on the ordinary, lawful and ethical use of technology. Most technology has been opened to the public without any technology impact assessment. Technology would have some defect, which the producers have overlooked. As a result, the users might often meet with the accidents caused on the defects.
Then law should provide a technology security standard to exclude the defects from the users’ viewpoint as secure as possible. The security standard must be reflected on the architecture standard of technology. The architecture standard may be a yardstick whether the creators can evade the responsibility for the accidents.
The standard would also premise on the ordinary, lawful and ethical use of technology. The ordinary use means that the users should use normally technology within the extent of the architecture standard. The ethical use means that the users should use technology being conscious of the defects in order to avoid accidents.
The relative security level may be the sum of the architecture standard and the ethical use of technology.
Are Kantian philosophy and its principle of respect for persons inadequate to the protection of environmental values? This paper answers this question by elucidating how Kantian ethics can take environmental values seriously. In the period that starts with the Critique of Judgment in 1790 and ends with the Metaphysics of Morals in 1797, the subject would have been approached by Kant in a different manner; although the respect that we may owe to non-human nature is still grounded in our duties to mankind, the basis for such respect stems from nature’s aesthetic properties, and the duty to preserve nature lies in our duties to ourselves. Compared to the “market paradigm”, as it is called by Gillroy (the reference is to a conception of a public policy based on a criterion of economic efficiency or utility), Kantian philosophy can offer a better explanation of the relationship between environmental policy and the theory of justice. Kantian justice defines the “just state” as the one that protects the moral capacities of its “active” citizens, as presented in the first Part of the Metaphysics of Morals. In the Kantian paradigm, the environmental risk becomes a “public” concern. That means it is not subsumed under an individual decision, based on a calculus.
This paper is aimed to re-elaborate questions and discuss them rather than presenting answers. It starts with the dialog concerning specific contributions of philosophy of language to Law, followed by the re-elaboration of some yet unanswered problems, as well as the discussion of possible paths for this issue.
Abstract of the German original article “Rechtssubjekte und Teilrechtssubjekte des elektronischen Geschäftsverkehrs“, to be published in S. Beck (ed.): Jenseits von Mensch und Maschine: Moralische und rechtliche Aspekte des Umgangs mit Robotern, Künstlicher Intelligenz und Cyborgs. Baden-Baden: Nomos, 2012.
As is well known, the 2nd Spanish Republic (1931-1936) was toppled by a military uprising which, after a cruel Civil War, set up an autocratic regime led by General Franco which lasted until his natural death in 1975. According to the contemporary theory of the legal system, a legal order exists on the sole condition that it is efficient in general terms and this was the case for both the Republic and the Dictatorship. In turn, the validity of the legal norms of all legal orders is based on its respective rules of recognition. Thus, neither the existence of the legal order nor the validity of its respective legal norms depends on moral considerations. In this paper, we call this affirmation into question on the base of the fact that the compensatory methods adopted from the Transition to Democracy show an evident concern to repair the damage of taking away a person’s basic rights (life, health, freedom, expression, association etc) although the Spanish Constitution, with its catalogue of fundamental rights was not in force at that time. But these measures would not have much sense if, as Raz says, there was no shared content which is common to all legal systems. Like Nino, we claim that one must discriminate between a democratic legal order and an autocratic one to establish the level of validity of its respective legal norms. Thus it can be assigned a presumption of justice to democratic norms. Finally, we state that the criteria to weigh up the justice or injustice of legal norms, as that of legal orders, takes root in the level of respect they show towards human rights.
In his new book, R. Dworkin advocates the unity of values thesis. He wants to circumscribe morality as a proper epistemological domain which is methodologically different from scientific inquiry. The epistemological independence of morality is supposed to be a consequence of the irreducible fact/value dichotomy. This paper sustains that unity of values thesis is methodologically correct; all moral reasoning must be a constructive interpretation of its meaning. However, that author fails to recognize that not every axiological interpretation implies moral consequences. From H. Putnam’s pragmatic realism, this paper intends to demonstrate that much of scientific inquiry relies on values interpretation, and that this kind of reasoning is morally neutral. Finally, it should be clear that epistemological choices in legal positivism – e.g. the decision on which aspects of social interaction are theoretically relevant – should not disturb the soundness of its argument nor should it be read as if it had moral implications. This paper concludes that positivist theories cannot be ruled out. Since the choice between descriptive and interpretative models requires a circular justification, legal theory is itself an activity governed by epistemic values interpretation. Likewise natural sciences, it can only be understood from an internal perspective. Accordingly, inclusive positivism holds the advantage of being more consilient than interpretivism, which is arguably parochial.
The increase in the volume of litigation verified since the 1990’s, having the Brazilian society as context, made the judiciary open itself to new technologies which facilitate the access to justice, as well as to a faster resolution of the demands. However, the intense insertion of technical rationalization in the process and decision operations by the judiciary, during the last years, led to a legalization supported by presuppositions of technical-instrumental regulation. According to the goal policy established by the CNJ, the annoyance of the instrumental rationality is present “with respect to purposes”, which demands, more and more, a mere fulfillment of previously instituted goals from the law operators. The matter is to know if the implementation of new technologies to solve the growing litigation coming from the complexity of societies is enough to adjust the Law to a post-conventional platform. If the social complexity implies resources coming from new technologies, it’s not certain that such technologies, on their own, satisfactorily answer a judicial model which, seen under the eyes of the post- conventional legitimacy and regulation, is adequate to complex societies. This illustrates that a judicial model, able to deal with the social plurality, must take into account not only the rules of instrumental rationality, but also the fundamental issues of communicative rationality. This current work intends to evaluate if the applicability of the instrumental rationality in the judiciary equally allows the law to extent the useful conditions of the communicative rationality to the consensual formation of will and opinion in the Democratic State of Law.
Der zweifache Urteilsspruch des Europäischen Gerichtshofs für Menschenrechte im Fall “Lautsi gegen Italien” hat sich zum Paradigma der Schwierigkeiten entwickelt, welche Europa bei der adäquaten Ansiedlung der Religion im öffentlichen Bereich erfährt. Die Lösung kann sich ändern, wenn, anstatt dem politischen Problem (wann ist die Ausübung von Macht erlaubt) einzuräumen, die Möglichkeit einer praktischen Vernunft und ihre Verträglichkeit mit dem religiösen Glauben zum Ausgangspunkt gemacht wird. Diese würde zweifelsfrei zu einer politischen Fragestellung zu einer Präsenz der Religion im öffentlichen Bereich einladen, die auf eine positive Laizität mehr Rücksicht nimmt, dabei den Laizismus ablehnt, der darauf drängt, die Rationalität zur Macht auch einen nicht kognitivistischen Code zu reduzieren.
The human immunodeficiency virus (HIV) is currently ranked sixth in the worldwide causes of death [1]. One treatment approach is to inhibit reverse transcriptase (RT), an enzyme essential for reverse transcription of viral RNA into DNA before integration into the host genome [2]. By using non-nucleoside RT inhibitors (NNRTIs) [3], which target an allosteric binding site, major side effects can be evaded. Unfortunately, high genetic variability of HIV in combination with selection pressure introduced by drug treatment enables the virus to develop resistance against this drug class by developing point mutations. This situation necessitates treatment with alternative NNRTIs that target the particular RT mutants encountered in a patient.
Previously, proteochemometric approaches have demonstrated some success in predicting binding of particular NNRTIs to individual mutants; however a structurebased approach may help to further improve the predictive success of such models. Hence, our aim is to rationalize the experimental activity of known NNRTIs against a variety of RT mutants by combining molecular modeling, long-timescale atomistic molecular dynamics (MD) simulation sampling and ensemble docking. Initial control experiments on known inhibitor-RT mutant complexes using this protocol were successful, and the predictivity for further complexes is currently being evaluated. In addition to predictive power, MD simulations of multiple RT mutants are providing fundamental insight into the dynamics of the allosteric NNRTI binding site which is useful for the design of future inhibitors. Overall, work of this type is hoped to contribute to the development of predictive efficacy models for individual patients, and hence towards personalized HIV treatment options.
This is the Proceedings of the "International Conference on Motivation 2012" carried out by the Special Interest Group "Motivation and Emotion" of the European Association for Research on Learning and Instruction (EARLI) in cooperation with the German Institute for International Educational Research (DIPF) and the Goethe University Frankfurt. (DIPF/author).
This paper expands on the concept of legal machine which was presented first at IRIS 2011 in Salzburg. The research subjects are (1) the creation of institutional facts by machines, and (2)
multimodal communication of legal content to humans. Simple examples are traffic lights and vending machines. Complicated examples are computer-based information systems in organisations, form proceedings workflows, and machines which replace officials in organisations. The actions performed by machines have legal importance and draw legal consequences. Machines similarly as humans can be imposed status-functions of legal actors. The analogy of machines with humans is in the focus of this paper. Legal content can be communicated by machines and can be perceived by all of our senses. The content can be expressed in multimodal languages: textual, visual, acoustic, gestures, aircraft manoeuvres, etc. The concept of encapsulatation of human into machine is proposed. Herein humanintended actions are communicated through the machine’s output channel. Encapsulations can be compared with deities and mythical creatures that can send gods’ messages to people through the human mouth. This paper also aims to identify law production patterns by machines.
Although their applications have not yet extended widely due to their incipient state, nano-technologies and nano-medicines may be presumed to be at the origin of the next great technological revolution, foreseeably contributing to a new stage with respect to evolutions in mankind’s progress. Their possibilities are truly immense in enormously varied spheres, but the risks and uncertainties they engender are enormous too. Because access and use of the unceasingly increasing mega-quantity of information they generate will place further strain on the protection of personal life, privacy, the exercise of freedom, as well as the safeguarding of other fundamental principles and rights.
This paper traces the development of National Socialist cultural and legal policy towards the arts. It examines the role of censure in this development starting with Hitler's first attempts at power in the Weimar republic. It then looks more closely into aspects of the development of new policies in and after 1933 and their implementation in institutions of the totalitarian state. As the paper shows, policies were carried out within a legal framework that included parliament and constitutional law but they were often also accompanied by aggressive political actions. Racial and nationalistic ideologies were at the heart of the National Socialist discourse about culture. This discourse quickly established modernity as its principal enemy and saw modernist culture (in the broad sense of the word), and especially art criticism, as being under Jewish domination. True German Kultur was set against this; Hitler himself promoted German art both through exhibitions and through policies which included the removal of un-German art and the exclusion of writers and artists who did not conform the cultural ideal. As Jewish artists and intellectuals in modernist culture posed the greatest threat to the establishment of a new German culture, Nazi policies towards the arts embarked on a process of censure, exclusion and annihilation. The purpose of these policies was nothing less than the elimination of all modernist (Jewish and ‘degenerate’) culture and any memory of it.
We present and compare new types of algorithms for lattice QCD with staggered fermions in the limit of infinite gauge coupling. These algorithms are formulated on a discrete spatial lattice but with continuous Euclidean time. They make use of the exact Hamiltonian, with the inverse temperature beta as the only input parameter. This formulation turns out to be analogous to that of a quantum spin system. The sign problem is completely absent, at zero and non-zero baryon density. We compare the performance of a continuous-time worm algorithm and of a Stochastic Series Expansion algorithm (SSE), which operates on equivalence classes of time-ordered interactions. Finally, we apply the SSE algorithm to a first exploratory study of two-flavor strong coupling lattice QCD, which is manageable in the Hamiltonian formulation because the sign problem can be controlled.
Since 2007 the concept of open online courses came up leading to many discussions of this new format in blog posts and articles especially in the US and Canada. 2011, the first German open online course was started addressing the Future of Learning.
The article discusses the concept of open online courses, the experiences with the first German course, and gives some perspectives on further developments which partly were implemented in a new course that was just started in 2012.