At the end of the 15th century, Italian painters explored the new effects made possible by the use of the oil medium. They created a sense of depth and relief by following the Flemish technique of glazes, which allowed the spreading of very thin and translucent layers, rich in medium and with low pigment content. A striking example is given by the realization of the shadows in the paintings of Leonardo da Vinci: the Master used the so-called ‘sfumato’ technique based on the use of glazes to obtain a ‘smoky’ aspect for the creation of flesh tones, with very subtle contours that seem to have no hard edges. Since the 16th century, his technique was famous due to the perfection of the works of art that glazes have allowed artists to reach. Analytical characterizations of painting materials have helped us to improve our knowledge about this technique. X-ray fluorescence measurements were carried out on seven paintings by Leonardo da Vinci preserved in the Louvre museum. This technique is widely used for qualitative determination of the pigments but it is very difficult to interpret the data quantitatively in the case of layered structures such as easel paintings. As well as the characterization of the palette, we obtain in-depth information on how Leonardo modelled his shadows. Comparisons between the different paintings of Leonardo highlight the specific features in the Leonardo technique.

About 6 million years ago, the Mediterranean basin was the location of one of the most extraordinary events in the recent geological history of the Earth: the Messinian Salinity Crisis. Restriction of the seawater exchange between the Atlantic and the Mediterranean led to excess evaporation and deposition on the bottom of the deep Mediterranean basins of a 1.5 km-thick salt layer. Research on this event initiated a long-term scientific controversy. COST (European Cooperation in Science and Technology) and Marie Skłodowska-Curie European Training Networks were identified as the most appropriate tools to address and solve the controversy using a highly cross-disciplinary approach.

Analysing structural conditions for interdisciplinarity, this paper focuses on the characteristics of four factors in the organization of the sciences: disciplines, institutions, rewards and funding. It is argued that interdisciplinarity is less likely to involve disciplines that are strongly integrated, i.e. where task uncertainty is low and the dependence among researchers is high. Likewise, it is claimed that interdisciplinarity is likely to be hampered by strong departmental organization structures. Interdisciplinarity is also considered to become less likely as quality control is specifically discipline oriented and also when funding is concentrated and in the hands of scientific elites. In contrast, interdisciplinary research may be found in research environments with weakly integrated disciplines in institutions with weak or no departmental structures, and where disciplinary reward systems are weak in systems with a variety of funding.

Despite its postmodern articulation, the spatial turn is productive for literary studies because, paradoxically revisiting Kant’s modern attempt to base the structure of knowledge on the presumably scientific character of geography and anthropology, it has improved methods of historical contextualization of literature through the dialectics of ontologically heterogeneous spaces. The author discusses three recent appropriations of spatial thought in literary studies: the modernization of traditional literary geography in the research of the relations between geospaces and fictional worlds (Piatti, Westphal), the systemic analysis of the genre development and diffusion with the help of analytical cartography (Moretti), and the transnational history of literary cultures (Valdés, Neubauer, Domínguez, and so on). In conclusion, the author presents the tentative results of the research project ‘The Space of Slovenian Literary Culture: Literary History and the GIS-Based Spatial Analysis’, which might represent a matrix for further developments of the spatially-oriented literary science. Using GIS technologies, the project maps and analyses data about the media, institutions, and actors of Slovenian literature in order to explain how the interaction between ‘spaces in literature’ and ‘literature in spaces’ has historically established a nationalized and aesthetically differentiated literary field.

The article argues that Poland’s mainstream national historical narrative, at least as far as the last two centuries of history of the country is concerned, is full of ‘traumatic’ motives which are regularly used and developed in diverse current political and intellectual contexts. Polish history is imagined to a large extent as an endless chain of 200 years of suffering, caused, among other things, by occupations, wars and exploitation, which are usually seen as not fully recognized in other countries, in particular in the West. The article attempts first of all to explain this specific nature of Poland’s historical identity by the privileged role of the intelligentsia, understood as a specific type of elite based on possession and control of cultural capital. It reconstructs the historical rise of the intelligentsia and its impact on the mainstream narrative in question, pointing to a selective choice of potential ‘traumas’ which are assigned a national status. They may be seen as tools to build positions in what can be called the Polish ‘field of power’, to use the notion coined by Pierre Bourdieu. The particular configuration and recent history of the field of power in Poland is reconstructed in order to explain different strategies of what can be called the social and political construction of historical traumas in Poland.

This article addresses the critical issue of how constitutional designing of the EU is related to the expression of collective identities. A European collective identity is perceived in terms of the discursive representation of the underlying demos of a European democracy. Against the common view that holds the self-identified political community as prior and independent of constitutional designing, it is claimed that democracy rather operates through the identification of popular subjectness. The demos is signified and recognised as distinct and internally coherent through democratic practice. In the empirical part, it is tested out to what extent public debates on EU-constitution-making were linked to the identification of the popular subject of democracy. By drawing on a comparative media survey of constitutional debates from 2002–2007, the article distinguishes different markers of collective identities (national, European or multiple) that were used for representing and signifying democratic subjects in the EU.

The politicization of science – the infusion of ideology into the scientific enterprise – threatens the ability of science to serve humanity. Today, the greatest such threat comes from a set of ideological viewpoints collectively referred to as Critical Social Justice (CSJ). This contribution describes how CSJ has detrimentally affected scientific publishing by means of social engineering, censorship, and the suppression of scholarship.

Translation has probably become the dominant means of communication between European literatures and, in consequence, may be considered a privileged object of study for Comparative Literature. Yet the complex nature of translation has hardly been recognized as an interlingual as well as an intralingual and intersemiotic operation. Translation between literatures covers two possible directions and should be labelled accordingly as either ‘intranslation’ or ‘extranslation’. In order to understand the complex roles all these translation forms have played during the history of European literatures and of European interliterary contacts, an explanatory model is needed that links the study of literatures and of interliterary relations: according to systems theory, literatures are to be understood as complex networks of relations that regulate both their internal structure and relations with other systems. Examples of translation figures and of translation flows help to show how translations contribute to the establishment of macro-European literary networks.

In the past 30 years, teaching Chinese as a foreign/second language (TCSL/TCFL) has made great achievements in Mainland China. However, TCSL/TCFL is at a crucial point at present, and its global development in the 21st century presents us with new questions and challenges. There are many issues involved as TCSL/TCFL adapts to this rapid change from a largely domestic context to a global one. This article attempts to address such issues as the significance, challenges and strategies of TCSL/TCFL in mainland China by outlining its brief history and development since the 1950s, and calls for the establishment of an international ‘framework of reference’ for Chinese language teaching.

Comparison of the molecular structure of genetic material from living species reveals evolutionary relationships, and estimates of dates when pairs of species last shared a common ancestor. The resulting evolutionary trees, which are accumulating rapidly in the literature to complement those trees produced from fossil records, can be used to reveal hitherto unsuspected patterns in the evolutionary record. In particular, the trees can be analysed to show when rates of speciation and extinction were abnormally high or low. Together with estimates of ancestral character states and environments, these data throw new light on the reasons for speciation and extinction. This article describes how statistical methods are being developed and used to analyse molecular phylogenies.

At the end of the Darwin bicentenary year it may be thought that there is little more left to say on the subject of evolution, but there are some aspects that still deserve further elaboration. There are several, largely non-overlapping, sets of evolutionary scientists – for example, the palaeontologists who are particularly interested in fossils and in the evolution of structure; the biochemists and molecular biologists who are interested in the molecular aspects of evolution; and the sociobiologists who include cultural evolution in their field of interest. The Darwin celebrations, reflecting his own scientific interests, have been dominated by the palaeontological approach and other approaches may have been somewhat neglected.

This article explores the integration of the European Union (EU) as an institution after the 2015–2016 migrant crisis. Qualitative data from elite interviews in Brussels and policy analysis, in the framework of a bigger project about the impact of the migrant crisis on European integration, highlight EU learning about new integration modes as a key theme following the crisis. The article focuses on this theme and argues that EU integration has been happening through intensive learning after the migrant crisis, whereby the EU has been exploring a combination of certain integration modes: shaping the relationships with candidate countries by restraining from enlargement; shaping the relationships with (prospectively) exiting Member States by considering fuzziness at the borders; and exploring differentiation among the existing Member States, possibly through promoting a two-tier EU, instead of universal deepening. A key contribution lies in applying the notion ‘learning’ to understanding EU integration modes specifically after the migrant crisis.

This article analyses the recovery of the historical memory of the Spanish Civil War in the last decade, after so many years of silence, forgetfulness and oblivion. Four points are developed: first, how this recovery is achieved by the civil society in general and by the Association for the Recovery of Historical Memory in particular. Secondly, there is a brief allusion to the quarrel between historians and philosophers about the place of memory and remembrance for the construction of the history of Spain. Thirdly, a reference to the recent Historical Memory Law is made, and finally there is a point about the important role played by literature in recovering the memory of many painful facts of the Civil War and Franco’s dictatorship from the point of view of the victims.

Since the establishment of the World Trade Organization, one of its pillars, the TRIPs Agreement, has been exposed to strong criticism. The main objection being that TRIPs works against the interest of the developing world. This criticism will be examined against the empirical data showing the actual economic development in developing countries, with a special focus on China and India. As those data reveal, the developing countries are to be viewed as beneficiaries of the new world economic order, of which TRIPs is an instrumental and integral part. To avoid frictions in international trade, it is, however, essential that all WTO Members strictly comply with all of their obligations, be it under TRIPs, GATT 1994, or other WTO instruments. Weakening of intellectual property rights is counterproductive.

The ranking of higher education institutions, as well as the ranking of countries based on their scientific achievements, draws a significant amount of attention. Nevertheless, the ranking of countries according to their educational structure provides a completely different view. This article introduces a new approach to ranking, proposes certain changes in defining the parameters that should be included in the ranking process, and compares the results to the available Education index. This provides a new perspective on the evaluation of a country’s educational structure, which can speak volumes about its overall educational development.

The prospects for the spread of democracy around the world in the 21st century appear to be bright, but there are also important reasons for pessimism. One is that politicians and constitution-writers in the democracies are not aware of, or choose to ignore, compelling social science evidence concerning the superiority of parliamentary systems of government and proportional representation (in contrast to presidential government and majoritarian electoral systems). The older democracies are not in danger of failing, but they are losing much of their democratic vitality, as seen in the decline of people's interest in politics, decreasing voter participation, and the serious weakening of political parties. For these problems, too, parliamentarism and proportional representation are at least partial remedies, but stronger measures (such as compulsory voting) also deserve to be considered seriously

The whole field of historical writing concerned with imperialism and the expansion of Europe has always been suffused with moral judgement. Many earlier historians of empire extolled European intervention in other societies as a force for moral, political or intellectual improvement. Yet, from the beginning, radicals castigated empires as immoral, bringers of racism, genocide and underdevelopment. Asian and African intellectuals, in turn, constructed historical narratives that made the liberated nation the bearer of moral progress in history. This paper argues that historians cannot, and should not refrain from moral judgement on particular issues, such as the excesses of slave trade or the official neglect that allowed the famine in British Bengal in 1943 to kill three million people. They should, however, avoid creating grand historical narratives that describe long-term changes, such as the growth of European empires, as moral or immoral, as progressive or wholly pernicious. This approach merely reduces complex developments to simple formulae and can sometimes be misused by contemporary politicians and ideologues.

The main question this article seeks to answer is: who governs who within the EU? To provide an answer, we will analyse the relationship between national sovereignty and the ability to exercise independent economic policy within the EMU, as well as re-examine the development of this relationship regarding the process of European integration. This research offers a complementary study to understand better the relationship between European integration and national sovereignty.

The creation of a Scottish parliament in 1999 will crystallize a cultural crisis for Scottish higher education. Scottish universities retained their autonomy after the 18th-century union between Scotland and England because the union was about high politics rather than the affairs of civil society and culture. Unlike in England, the universities developed in close relationship with Scottish agencies of the state during the 19th century, and these agencies also built up a system of non-university higher education colleges. In the 20th century, the universities (and later some of the colleges) sought to detach themselves from Scottish culture and politics, favouring instead a common British academic network. So the new constitutional settlement faces Scottish higher education institutions with an enforced allegiance to the Scottish nation that will sharply disrupt their 80-year interlude as outposts of the British polity.

In this paper, the role of co-operative agreements in R&D, as a strategic option for firms confronted with the globalization of markets and the multiplication of sources of new technology is examined within the European context. It is argued that a plausible case can be made for co-operative R&D ventures, especially where positive and large technological spillovers exist, when the fixed component of technology-development cost is high and the hedging of risk is an important incentive, and when participating firms produce complementary products. The empirical evidence of a significant multiplication of R&D partnerships in Europe illustrates, from this perspective, the strategic option that firms were confronted with as competition ‘Europeanized’ and ‘globalized’ and technology changed rapidly and unpredictably. Co-operative agreements in R&D also create problems. One such problem is that the agreements could be a vehicle for reducing competition in the downstream product market and for creating barriers to entry. From that point of view, existing EC regulations seems well adapted, but this leaves open the question of conflicts between differing competition policies at the world level. The growing web of international coalitions makes it increasingly difficult, if not impossible, to implement a European technology policy whose results are not accessible to companies and countries competing with Europe.