Visibility of contributions in Industrial Organization in international scientific journals.

This empirical study evaluates the relative importance of articles in industrial organization published in major general or specialized scientific journals, either english or french, using the new 1991 J.E.L. classification system. Contributions are examined within two recent periods, 1991-93 and 1994-96, and regrouped according to the nature of the article: theoretical (L100-L390); industrial policy (L400-L590); industry studies (L600-L990). A specialization progress indicator (IPS) may show the evolution of the editorial policy in relation with the treatment of the subject, while a rate of multiple reference (TRM) reveals the specific characteristics of the journals with respect to the type of article being published.Industrial organization; French journals; Sociology of economics; Journals ratings.

Visibility of Contributions in Industrial Organization in International Scientific Journals: 1991-96

This empirical study evaluates the relative importance of articles in industrial organization published in major general or specialized scientific journals, either english or french, using the new 1991 J.E.L. classification system. Contributions are examined within two recent periods, 1991-93 and 1994-96, and regrouped according to the nature of the article: theoretical (L100-L390); industrial policy (L400-L590); industry studies (L600-L990). A specialization progress indicator (IPS) may show the evolution of the editorial policy in relation with the treatment of the subject, while a rate of multiple reference (TRM) reveals the specific characteristics of the journals with respect to the type of article being published.Industrial organization; French journals; sociology of economics; journals ratings.

Performance of Turbo Code in CDMA under AWGN Channel

Carrier Division Multiple Access is considered as an efficient technique in wireless communication due to its high possibility to serve an unlimited number of users. CDMA uses the same frequency concurrently with wireless communication. In this paper, the performance and evaluation of turbo code are duly presented followed by the examination of CDMA under AWGN channel was highlighted. The simulation estimated to achieve bit error rate of less than 10-2 frame size. To this end, the results of the simulation show that the Bit Error Rate is inversely proportional to the size of the frame and directly proportional the number of iteration in the decoder

Balkanisation of telecommunication networks and regional development : a network economics approach (In French)

The paper focuses on the links between telecommunication networks and local development, emphasizing on the peculiar case of Metropolitan Area Networks (MAN). From tools of network economics, the paper studies the market dynamics of telecommunication networks and the infrastructure diffusion from metropolitan regions to peripheral ones. This market dynamics shows that the infrastructure offering by local communities can contribute to local development only if regulation mechanisms of co-operation between local public institutions are instituted.metropolitan area networks, network economics, competition/co-operation, local communities, local development

Réflexions sur la centralité

Les interactions qui prennent place entre les hommes dépendent de la distance qui les séparent et des coûts de transport et de communication qu'elle entraîne. Une position centrale permet de minimiser ces coûts : les activités qui ne sont pas liées à des ressources localisées recherchent de telles situations. La théorie des lieux centraux permet de comprendre la ville comme un marché desservant Taire alentour et les réseaux de ville comme des systèmes de communication hiérarchisés. La centralité n'est pas seulement fonctionnelle : elle explique le rôle symbolique que tiennent les villes. Les progrès récents des communications à distance bouleversent la structure traditionnelle des réseaux urbains et expliquent le mouvement contemporain de métropolisation.The interactions which occur between individuals depend on the distance between them and the ensuing transportation and communication costs. A central position allows for the minimization of these costs: activities which are not tied to resources found only in particular places seek this type of location. For central place theory, cities are fundamentally market places, i.e. central locations for the neighbouring areas, and urban networks hierarchized Systems of communication. Centrality is not only functional: it explains the symbolic role of cities. Recent progress in communication technology transforms the traditional structure of urban networks and is responsible for the contemporary trend towards metropolization

Thésaurus des noms de poissons, d'animaux marins et du bord de mer des côtes de Basse-Bretagne.

ISBN : 978-2-901737-83-8 ; ISSN : 1270-2412 ; 256 p. - Le thésaurus décrit dans cette publication a été réalisé et éditée. Les informations sont accessibles dans la notice Hal-00424651, http://hal.archives-ouvertes.fr/hal-00424651/fr/International audiencePrésentation du travail en cours autour d'un projet de thésaurus sous forme de CD-Rom

Visibilité des contributions en économie industrielle dans les revues scientifiques internationales.

This empirical study evaluates the relative importance of articles in industrial organization published in major general or specialized scientific journals, either english or french, using the new 1991 J.E.L. classification system. Contributions are examined within two recent periods, 1991-93 and 1994-96, and regrouped according to the nature of the article: theoretical (L100-L390); industrial policy (L400-L590); industry studies (L600-L990). A specialization progress indicator (IPS) may show the evolution of the editorial policy in relation with the treatment of the subject, while a rate of multiple reference (TRM) reveals the specific characteristics of the journals with respect to the type of article being published

Visibilité des contributions en économie industrielle dans les revues scientifiques internationales: 1991-96

This empirical study evaluates the relative importance of articles in industrial organization published in major general or specialized scientific journals, either english or french, using the new 1991 J.E.L. classification system. Contributions are examined within two recent periods, 1991-93 and 1994-96, and regrouped according to the nature of the article: theoretical (L100-L390); industrial policy (L400-L590); industry studies (L600-L990). A specialization progress indicator (IPS) may show the evolution of the editorial policy in relation with the treatment of the subject, while a rate of multiple reference (TRM) reveals the specific characteristics of the journals with respect to the type of article being published

Visibilité des contributions en économie industrielle dans les revues scientifiques internationales: 1991-96

This empirical study evaluates the relative importance of articles in industrial organization published in major general or specialized scientific journals, either english or french, using the new 1991 J.E.L. classification system. Contributions are examined within two recent periods, 1991-93 and 1994-96, and regrouped according to the nature of the article: theoretical (L100-L390); industrial policy (L400-L590); industry studies (L600-L990). A specialization progress indicator (IPS) may show the evolution of the editorial policy in relation with the treatment of the subject, while a rate of multiple reference (TRM) reveals the specific characteristics of the journals with respect to the type of article being published

Visibilité des contributions en économie industrielle dans les revues scientifiques internationales.

This empirical study evaluates the relative importance of articles in industrial organization published in major general or specialized scientific journals, either english or french, using the new 1991 J.E.L. classification system. Contributions are examined within two recent periods, 1991-93 and 1994-96, and regrouped according to the nature of the article: theoretical (L100-L390); industrial policy (L400-L590); industry studies (L600-L990). A specialization progress indicator (IPS) may show the evolution of the editorial policy in relation with the treatment of the subject, while a rate of multiple reference (TRM) reveals the specific characteristics of the journals with respect to the type of article being published