Basic research is overshadowed by applied research in China: a policy perspective

This paper demonstrates that basic research has been overshadowed by applied research in China for decades, from the perspective of S&T policy. The data involves 4,707 Chinese S&T policies during the period between 1949 and 2010, which are grouped into five phases, based on the process of S&T system reform in China. We also found that S&T policies in China are leaning more towards basic research, and the gap between basic research and applied research is shrinking.     

Structural changes in S&T research in India

Before India became an independent country, its scientists and policy makers could foreseethe importance of science in its development, and accordingly a number of research anddevelopment (R&D) institutions were established. However during these five decades ofindependence, the choice between basic sciences and technology was always a subject of debate.It will be appropriate now to examine the changing patterns of Science and Technology (S&T)manpower growth to find out the ground truth reality. The present study pertains to the analysis ofS&T outturn data in various fields of scientific research that can provide a base for S&T planningand policy making. These S&T indicators will be helpful in estimating future requirements, whichin turn can be useful to a great extent in science and technology policy formulation. Theseestimates and future projections are based on mathematical modelling of the data pertaining to theoutturn of highly qualified Scientific and Technical (S&T) personnel in India from differentfaculties over the period 1990-1998. From the trend analysis it is evident that research is no moreperceived as an interesting career except in the field of engineering and medicine. The findingsfurther suggest that there is a noticeable shift from basic sciences to technology.     

Love dynamics between science and technology: some evidences in nanoscience and nanotechnology

This paper borrows Strogatz’s dynamic model for love affair between Romeo and Juliet and extends this model to nonlinear simultaneous differential equations model in order that we can characterize the dynamic interaction mechanisms and styles between science and technology (S&T). Then we further apply the proposed new model to the field of nanoscience and nanotechnology (N&N) for the purpose of analyzing the reciprocal dependence between S&T. The empirical results provide an understanding of the relationship between S&T and their dynamic potential of interdependence in the selected 20 leading universities in the field of N&N. We find that at present nanotechnology depends mainly on the scientific-push rather than the technology-pull and nanotechnology is science-based field. In contrast, a parallel development of the technology is not visible. Policy implications are at last put forward based on the several interesting findings for the interaction mechanisms between S&T in the field.     

An assessment of the impact and visibility of South African journals

Summary Recognizing the critical role played by science and technology in the development of fuel cells, this article aims to characterize the evolution of the S&T knowledge bases of fuel cells over the nineties, using data on patents and scientific publications. The field of fuel cells is particularly heterogeneous. It covers diverse sub-fields that are marked by idiosyncratic characteristics (e.g. actors, demand, and input) and different historical developments. Although this heterogeneity of the field of fuel cells is reflected in the dynamics of S&T knowledge generation within and across its sub-fields too, this article shows that it does not entail the absence of cognitive interrelations between their S&T knowledge bases. For that purpose, the article uses “simultaneous mapping' approach of their S&T knowledge bases by means of textual analysis.     

A bibliometric study of research activity in ASEAN related to the EU in FP7 priority areas

Two relevant recent developments in the area of science and technology (S&T) and related policy-making motivate this article: first, bibliometric data on a specific research area’s performance becomes an increasingly relevant source for S&T policy-making and evaluation. This trend is embedded in wider discussions on evidence-based policy-making. Secondly, the scientific output of Southeast Asian countries is rising, as is the number of international research collaborations with the second area of our interest: Europe. Against this background, we employ basic bibliometric methodology in order to draw a picture of Southeast Asian research strengths as well the amount and focus of S&T cooperation between the countries in Southeast Asia and the European Union. The results can prove useful for an interested public as well as for the scientific community and science, technology and innovation policy-making.     

Responsible governance in science and technology policy: Reflections from Europe,China and India

This Issues and Opinions Essay provides insights on developments and challenges related to responsible governance in the field of science and technology (S&T) across Europe, China and India. The Essay presents an overview of policy debates and some key public policy documents in these three geopolitical areas, exploring how responsibility is viewed and outlined in the policy domain. Considerations on the range of processes and actors affecting the relationship between science and society in China and India are also presented. Finally, the Essay introduces ‘responsiveness’ as a possible area for comparative research work on responsibility in S&T and relevant policy collaboration amongst the three regions.     

The use of S&T indicators in science policy: Dutch experiences and theoretical perspectives from policy analysis

The relation between bibliometrics and science policy remains underdeveloped. Relevance of new methods to produce indicators is easily claimed, but often without real insight in the policy processes. Drawing on experiences with the use of S&T indicators in science policy in the Netherlands and on principal-agent theory, I develop an analytical perspective which enbles to assess the role of S&T indicators in science policy. It is argue that the use of S&T indicators can only be understood well if one takes the socio-political context with its specific dynamics and rationalities into account.     

A fuzzy set theory approach to national composite S&;T indices

Summary Composite science and technology (S&T) indices are essential to overall understanding and evaluation of national S&T status, and to formulation of S&T policy. However, only a few studies on making these indices have been conducted so far since a number of complications and uncertainties are involved in the work. Therefore, this study proposes a new approach to employ fuzzy set theory and to make composite S&T indices, and applies it. The approach appears to successfully integrate various S&T indicators into three indices: R&D input, R&D output, and economic output. We also compare Koreas S&T indices with those of five developed countries (France, Germany, Japan, the United Kingdom, and the United States) to obtain some implications of the results for Koreas S&T.     

Statistical profile of science and technology in India and Brazil

By making comparison of the science indicators, the author has critically examined the development of science and technology (S&T) in India and Brazil. The SWOT analysis indicate that, with the support of federal government, both of these developing countries have built capacities and capabilities in many areas of S&T towards attaining self-reliance and have developed potential to excel in the world-market and face challenges thereof. India and Brazil are continuing to make efforts for attaining the transition from a developing to a developed country and reviewing S&T policies towards achieving industrial competitiveness. The views expressed are the personal views of the author only.     

Matrices of science and technology interactions and patterns of structured growth: implications for development

Scientific and other non-patent references (NPRs) in patents are important tools to analyze interactions between science and technology. This paper organizes a database with 514,894 USPTO patents granted globally in 1974, 1982, 1990, 1998 and 2006. There are 165,762 patents with at least one reference to science and engineering (S&E) literature, from a total of 1,375,503 references. Through a lexical analysis, 71.1% of this S&E literature is classified by S&E fields. These data serve as the basis for the elaboration of global and national 3-dimensional matrices (technological domains, S&E fields and number of references). Three indicators are proposed to analyze these matrices, allowing us to identify patterns of structured growth that differentiate developed and non-developed countries. This differentiation informs suggestions for public policies for development, emphasizing the need for an articulation between the industrial and technological dimension and scientific side. The intertwinement of these two dimensions is a key component of developmental policies for the twenty-first century.     

Potential science-technology spillovers in regions: An insight on geographic co-location of knowledge activities in the EU

This article depicts some features of the geography of science and technology outputs in the EU, with a particular attention to regional “co-location” of these two pillars of the “knowledge-based society”. Economists have, for a decade, paid great attention to local “spillovers” stating that industrial firms often draw advantages from the presence of nearby academic centres. The presence in the same areas of strong academic and technological resources is both a condition and a result of science-technology interactions. Concentrating on publications and patents as proxies of the science and technology level in regions, we built a typology of regions according to their commitment to the two knowledge-base activities and then analysed the co-locations of science and technology from several points of view. A fine-grain lattice, mainly based on standard Nuts3 level, was used. Co-location, at the EU level, is not a general rule. A strong potential for spillover/ interaction does exist in the top-class regions which concentrate a high proportion of European S and T output. But for regions with a small/medium level of S&T activity, a divergence of orientations appears between a science-oriented family and a technology-oriented family, indicating an imbalance between local S and T resources. If we look at the S-oriented regions, whilst controlling for underlying factors, such as population and regional economic product, a significant geographic linkage between T and S appears. This suggests a trajectory of science-based technological development. A careful examination of S&T thematic alignments and specialisation is necessary to develop the hypothesis that fostering academic resources could increase the technological power along a growth path. This revised version was published online in August 2006 with corrections to the Cover Date.     

Application of statistical physics methods and conceptsto the study of science & technology systems

We apply methods and concepts of statistical physics to the study of science & technology(S&T) systems. Specifically, our research is motivated by two concepts of fundamentalimportance in modern statistical physics: scaling and universality. We try to identify robust,universal, characteristics of the evolution of S&T systems that can provide guidance to forecastingthe impact of changes in funding. We quantify the production of research in a novel fashioninspired by our previous study of the growth dynamics of business firms. We study the productionof research from the point of view both of inputs (R&D funding) and of outputs (publications andpatents) and find the existence of scaling laws describing the growth of these quantities.We also analyze R&D systems of different countries to test the "universality" of our results.We hypothesize that the proposed methods may be particularly useful for fields of S&T (or forlevels of aggregation) for which either not enough information is available, or for which evolutionis so fast that there is not enough time to collect enough data to make an informed decision.     

Pattern and trend of scientific knowledge production in North Korea by a semantic network analysis of papers in journal titled technological innovation

Scientometrics - This study aims to examine current trends and patterns of North Korea’s knowledge production in science and technology (S&T) by employing scientometrics analysis. In...     

S&T education in India: Prospects and challenges

With the globalisation of the job market, higher education is undergoing structural changes and education scenario worldwide is experiencing dramatic and accelerating changes in patterns of creation of new knowledge. Similar activities are being witnessed in India as regards to the production of highly qualified S&T personnel in different disciplines. In this paper a comparative analysis of doctorates produced in India during 1974 to 1999 in different fields is carried out with the help of mathematical models. Besides analysing the trends of highly qualified S&T personnel with the help of known mathematical models, a few new substitution models have been proposed and applied to explain the movement of researchers from one discipline to the other. Findings suggest that arts, commerce, education and medicine depict growing trends, whereas agriculture, science and veterinary science are traversing a declining path. Further, proposed models are found to be flexible in nature and can capture and explain the shifting patterns very well. These models are comparable to other known models dealing with technology substitution. This revised version was published online in June 2006 with corrections to the Cover Date.     

The European perspective on S&T indicators

The S&T indicators activity is first described as a complex process involving a variety of functions, capabilities and institutions; this provides a framework to assess the S&T indicators activity in a country or, more generally, in a research system. Then, the main features of the S&T indicators scene in Europe are presented: regarding the countries, the diversity of the institutional settings and the growing potentials is stressed; among countries, at European level, the important and original role of the European Commission in the dynamics of the S&T indicators activites in Europe is presented; finally, it is argued that the European scene consists of a diversity of research groups which are in competition and collaboration, sharing a number of intellectual concerns and orientations. The perspectives for S&T indicators activity in the EU countries are defined by the greater quantity of source data, by the conceptual advances regarding the S&T system and by the new needs of the decision-makers. In conclusion, some alternative scenarios are suggested.     

Beyond the holy grail: From citation theory to indicator theories

A recurring theme in the use of science and technology indicators, as well as in the construction of new ones, is the interpretation of these indicators. Given the dependence on citation data in the majority of interesting science and technology indicators, a general citation theory would make the meaning of S&T indicators more transparent. Hence the continuing call for a citation theory in scientometrics. So far, such a theory has not yet been accepted by the experts in the field. This paper suggests an explanation for this. It also tries to sketch the outline of a generalindicator theory by discussing new implications of an earlier proposal (Wouters, 1998) in relation to existing citation and indicator theories.     

Delineating development trends of nanotechnology in the semiconductor industry: Focusing on the relationship between science and technology by employing structural topic model

The bibliometrics research on nanotechnology highlights close interrelationships between scientific and technological activities (S&T) in the field of nanotechnology. Notwithstanding abundant empirical evidence on the mutual relations between S&T, the dynamics of the relationship from a contextual perspective have gained relatively little attention. Accordingly, our understanding of how science- and technology-oriented nanotechnology identifies development opportunities from each other is still at a nascent stage. To address this gap, by focusing on nanotechnology in the semiconductor industry, we use structural topic model to empirically explore the dynamic interrelationships between science- and technology-oriented nanotechnology. We empirically delineate the dynamic development trends in the context of the interrelationships between S&T and demonstrate how development opportunities are identified from each other. These findings show a new window of opportunities for how state-of-the-art models for semantic analysis can be used in the literature on S&T interrelationships.     

Scattering and absorption cross sections of light diffusing materials retrieved from reflectance and transmittance spectra of collimated radiation

Four-flux radiative transfer models have been extensively used to describe reflectance and transmittance (R&T) spectra of light scattering and absorbing (S&A) media. Solutions to the differential equations corresponding to the collimated fluxes are obtained by subsequent application of boundary conditions. Explicit expressions for the collimated R&T of light are reported, when considering a light S&A medium contained between two glass slides, an experimental arrangement which is appropriate for liquid suspensions and viscous matrices containing solid particles. A spectral simulated annealing method is applied to retrieve, from measured R&T spectra of collimated light under normal incident radiation, the scattering and absorption coefficients of the composite medium. First, the accuracy of the method is established by applying it to synthetic collimated R&T data. Secondly, we apply the method to experimental data and use it to determine the S&A coefficients of a layer of TiO₂ particles dispersed in a PVP/water matrix.     

On the supplementary functions of science and technology indicators

Starting from a simple phase model for scientific and technological progress the supplementary functions of various science and technology indicators are discussed. In particular, patent and literature indicators in the field of telecommunicationsR&D in West Germany are presented and compared. In addition, a few selected technometric,R&D expenditure, and trade data are included for the sake of completeness. This network of science and technology indicators is employed to analyse the institutional set up and the trends in telecommunicationsR&D on the macro-level (national level) as well as for singleR&D actors (institutional or micro-level). Further, the role of academic and other publicR&D in West Germany, including the regional distribution of activities and the specialization with respect to telecommunication subfields, are assessed. It is concluded that the various science and technology indicators — at least in the case of West German telecommunications —supplement each other. Synergisms between indicators do exist and should be explored better in future work. The case of telecommunications is ideal for such an exploratory assessment as it includes basic and applied research as well as strong industrial development activities.