5,150 research outputs found
Profile of public laboratories, industrial partnerships and organisation of R & D: the dynamics of industrial relationships in a large research organisation
There is a paucity of papers dealing with the system characteristics of laboratories or, put in another way, the institutional character of research organisations. Neither R & D economics nor the sociology of science, as traditionally conceived, has made much headway in providing insight into sets of R & D laboratories and their evolution. Drawing upon an empirical study in the plant breeding and biochemical industry, this paper presents a typology of public research laboratories which is based on three dimensions: scientific production and visibility, type of funding (public or private) and homogeneity of research themes. Three types of public laboratory emerge: the first, called “research centres for the profession”, is composed essentially of laboratories with close ties with small and medium firms (SMEs) and industry associations. The second, called “designers of generic tools and methods”, is oriented towards basic research and themes of general interest to the industry as a whole. The third type, called “basic and specialised laboratories”, strives to develop its scientific visibility. Contracts between this type of laboratory and industry are mainly bilateral and demonstrate the complementarity between public and private research. Each type of laboratory develops specific types of relationship with private partners. The authors have identified three logics underlying these relationships: proximity, market and club. The main objective of contracts based on a proximity logic is to test a hypothesis, while the knowledge produced is mostly tacit and specific. By contrast, knowledge is entirely coded and specific in the market logic, where the aim of the contract is to implement expertise in order to relieve a scientific bottleneck. In a club logic, the aim of contracts is to produce a technical referent. In each kind of contract, the learning trajectories, modes of co-ordination, role of trust and degree to which contracts are complete or not, are different.
How long is co-operation in genomics sustainable?
Publications on the 16 yeast chromosome sequences group together over 400 different authors from Europe, Japan, Australia and the USA. When research is not organised in networks, it is carried out in large sequencing centres such as the Sanger Centre in Britain, the Helix Institute in Japan or Saint Louis University in the USA. Both cases illustrate the collective nature of knowledge creation. Other examples of co-operation between numerous researchers in various countries, more closely related to innovation, might also be mentioned, such as the development of software for comparing proteins or DNA sequences. Collective publications reveal the collective nature of research, whether it is carried out by major consortia (the case of yeast) or around large research facilities (such as the synchrotron or major genome sequencing centres). This collective nature stems from two factors: (1) the advantages of co-ordinating efforts on major projects (e.g. economies of scale and of collection) and (2) very strong interdependency in the creation and utilisation of knowledge (related to cumulativeness).
First record of Curius chemsaki Nearns and Ray, 2006 (Coleoptera: Cerambycidae: Cerambycinae: Curiini) in Colombia
Curius chemsaki Nearns and Ray, 2006 (Coleoptera: Cerambycidae: Cerambycinae: Curiini), is reported from Colombia for the first time. In addition, the range of this taxon within Venezuela is extended to the Andean Province of Táchira
Nonlinear optics in Xe-filled hollow-core PCF in high pressure and supercritical regimes
Supercritical Xe at 293 K offers a Kerr nonlinearity that can exceed that of
fused silica while being free of Raman scattering. It also has a much higher
optical damage threshold and a transparency window that extends from the UV to
the infrared. We report the observation of nonlinear phenomena, such as
self-phase modulation, in hollow-core photonic crystal fiber filled with
supercritical Xe. In the subcritical regime, intermodal four-wave-mixing
resulted in the generation of UV light in the HE12 mode. The normal dispersion
of the fiber at high pressures means that spectral broadening can clearly
obtained without influence from soliton effects or material damage
La représentation sociale du football chez des jeunes adultes issus d’un milieu social défavorisé
Soccer is a team sport, practiced as a recreational physical activity by amateurs or professionally with elite players. This popular sport has several advantages such as integration of diverse styles and simple rules (Defrance, 1995). A psycho-sociological perspective is adopted in this article, exploring soccer as an object of social representation (Moscovici, 1961/76) with young, adult amateurs from a disadvantaged social background. The results obtained using the free association method and the characterization questionnaire show that there is a social representation of soccer. If, for young amateurs, this representation is based on the values of team sport, the one given to parents is rooted in the professional world. In addition, this study adds to an original phenomenon of the hidden” area of social representations. Between amateurism and professionalism, the reference to “Zinedine Zidane” adds to the controversial nature of this representation for young people
Introduction to the Pita Project
"Editors' introduction"Technological innovation in the agrochemical, biotechnology, and seeds industries, and in associated public sector research establishments (PSREs) has the potential to deliver more socially and environmentally sustainable farming systems and to improve the quality of life of
citizens in Europe. This is particularly true of farms on the most fertile land. However, although policies developed in different areas may all aim to improve the quality of life, in practice, in their
influence on company and PSRE strategies, they frequently counteract one another and so
attenuate the desired effect
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Les Américains ont-ils accepté les OGM ?: Analyse comparée de la construction des OGM comme problème public en France et aux Etats-Unis
How can one explain that the use of genetically-modified organisms (GMOs) in food and agriculture poses a problem in France, where they are hardly used, yet seems to be taken for granted in the US, where their use is widespread ? Many observers see this as a sign that American consumers have accepted transgenic foods, due to a different attitude to risks, food and nature. The present article rejects that explanation. It presents a comparative analysis of the trajectory of GMOs as a public problem in France and the US, showing that very similar arguments were put forward by opponents to GMOs on both sides of the Atlantic, and that conflicts between opponents and defenders have focussed on the same issues : (i) food labeling ; (ii) the link between the choice of a technique (GMOs) and that of an economic system (intensive agriculture, capitalism) ; and (iii) the appropriate framework for evaluating risks. But whereas in France (and more generally in Europe), opponents’ arguments crystallized during specific key controversies, and contributed towards the definition of the cognitive and normative dimensions of GMOs as a public problem, this did not occur in the US. Three factors seem to explain this difference : (i) very different regulatory choices made in the late 1980s (based on processes in Europe and on products in the US) ; (ii) the fact that the usefulness of transgenic plants is perceived negatively in France whereas their association with the intensive export agriculture project is perceived positively in the US ; and (iii) the growing influence of a broader, “constructive” framework for risk analysis in Europe, whereas in the US regulatory authorities continue to base their legitimacy on the ideology of “sound science
Resonant inelastic x-ray scattering probes the electron-phonon coupling in the spin-liquid kappa-(BEDT-TTF)2Cu2(CN)3
Resonant inelastic x-ray scattering at the N K edge reveals clearly resolved
harmonics of the anion plane vibrations in the kappa-(BEDT-TTF)2Cu2(CN)3
spin-liquid insulator. Tuning the incoming light energy at the K edge of two
distinct N sites permits to excite different sets of phonon modes. Cyanide CN
stretching mode is selected at the edge of the ordered N sites which are more
strongly connected to the BEDT-TTF molecules, while positionally disordered N
sites show multi-mode excitation. Combining measurements with calculations on
an anion plane cluster permits to estimate the sitedependent electron-phonon
coupling of the modes related to nitrogen excitation
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