Search results for "inn"
showing 10 items of 7124 documents
On permutations of class sums of alternating groups
1997
We prove a result concerning the class sums of the alternating group An; as a consequence we deduce that if θ is a normalized automorphism of the integral group ring then there exists such that is the identity on , where Sn:is the symmetric group and is the center of
Some Hadamard designs with parameters (71,35,17)
2002
Up to isomorphisms there are precisely eight symmetric designs with parameters (71, 35, 17) admitting a faithful action of a Frobenius group of order 21 in such a way that an element of order 3 fixes precisely 11 points. Five of these designs have 84 and three have 420 as the order of the full automorphism group G. If |G| = 420, then the structure of G is unique and we have G = (Frob21 × Z5):Z4. In this case Z(G) = 〈1〉, G′ has order 35, and G induces an automorphism group of order 6 of Z7. If |G| = 84, then Z(G) is of order 2, and in precisely one case a Sylow 2-subgroup is elementary abelian. © 2002 Wiley Periodicals, Inc. J Combin Designs 10: 144–149, 2002; DOI 10.1002/jcd.996
Mucosal immunology and probiotics.
2013
The cross-talk between the mucosa-associated immune system and microbiota is critical in mucosal tissue homeostasis as well as in protection against infectious and inflammatory diseases occurring at mucosal sites. This recent evidence has paved the way to therapeutic approaches aimed at modulating the mucosa-associated immune system using probiotics. Different strains of probiotics possess the ability to finely regulate dendritic cell (DC) activation, polarizing the subsequent T cell activity toward Th1 (e.g. Lactobacillus (Lb) acidophilus), Th2 (Lb.reuteri and Bifidobacterium bifidum) or, as more recently demonstrated, Th17 responses induced by specific strains such as Lb.rhamnosus GG and …
Taller de Escritura Creativa para el desarrollo de la Competencia Literaria en Brasil
2015
RESUMEN Este artículo describe una propuesta de innovación docente basada en la corriente educativa de la Educación para el Desarrollo, así como la mejora de Competencia Comunicativa en L2 y de las Competencias Literarias e Interculturales por medio de un taller diseñado para tal fin. El propósito de este artículo es doble: por un lado mostrar las posibilidades que ofrece el Taller de Escritura e Ilustración Creativa para el desarrollo de las Competencias Literaria, Intercultural y Comunicativa en L2. Se muestra cómo el taller cumple con las directrices marcadas por la Educación para el Desarrollo que se describe en el marco teórico. El segundo objetivo es narrar cómo se han organizado, coo…
Promotion of service industries by means of entry restriction: the case of operators in the slot machine industry
2009
This article examines the effects of government policy on entry restriction for firms within a specific market of the Spanish gambling industry. Spain is an ideal economic region for studying this topic, as it allows for the analysis of quasi-identical populations exposed to different regulatory regimes. In Spain, gaming legislation is determined at the autonomous community level (state level), where differences across states within a single country are of particular interest. This paper analyses the performance of slot machine operators in three autonomous communities, each with different policies with regard to entry restriction. Fifty-eight firms were analysed using multiple regression, …
Taking historical embeddedness seriously : Three historical approaches to advance strategy process and practice research
2016
International audience; Despite the proliferation of strategy process and practice research, we lack understanding of the historical embeddedness of strategic processes and practices. In this paper, we present three historical approaches with the potential to remedy this deficiency. First, realist history can contribute to a better understanding of the historical embeddedness of strategic processes; in particular, comparative historical analysis can explicate the historical conditions, mechanisms, and causality in strategic processes. Second, interpretative history can add to our knowledge of the historical embeddedness of strategic practices, and microhistory can specifically help to under…
THE SURVIVAL OF DIFFERENTIATED PRODUCTS: AN APPLICATION TO THE UK AUTOMOBILE MARKET, 1971-2002*
2009
We investigate how competition affected the survival of products in the UK automobile market between 1971 and 2002. We find, after using a host of controls to account for product characteristics and changes in market structure, that (i) within and between firm spatial competition significantly reduces the life of a model, (ii) initial product differentiation and variant proliferation obviate competition, and (iii) product innovation significantly extends model survival.
Patents, Competition, and Firms’ Innovation Incentives
2014
This paper presents fresh evidence on the interaction between industrial property rights (patents) and competition, and their joint effect on firms’ innovation. We use panel data of Spanish manufacturing firms for 1990–2006, as well as external information on European Patent Office and US Patent Office patent counts. We construct a new synthetic measure of competition and estimate the impact of patents on this measure at the industry level. Then, the effect of industry-wide competition and patenting on firms’ innovation is estimated at the firm level. Our results suggest that patents reduce the level of competition in the industry, whereas the effect of competition on innovation varies with…
Spatial Competition in Quality
2011
We develop a model of vertical innovation in which firms incur a market entry cost and position themselves in the quality space. Once established, firms compete monopolistically, selling to consumers with heterogeneous tastes for quality. We establish the general existence and conditional uniqueness of the pricing game in such vertically differentiated markets with a potentially large number of active firms. Turning to firms’ entry decisions, exogenously growing productivities induce firms to enter the market sequentially at the top end of the quality spectrum. We spell out the conditions under which the entry problem is replicated over time so that each new entrant improves incumbent quali…
Institutional Path Dependence in Competitive Dynamics: The Case of Paper Industries in Finland and the USA
2016
Prior research on competitive dynamics has failed to offer tools to understand distorted patterns of competition that emerge from distinct institutional and historical contexts. Our analysis suggests that a joint effect of institutional rules, governance structures, and shared cognition plays a pivotal role in firm-level competitive behavior and capability development. We show how globally significant market positions can result from specific institutional arrangements between firms and governments, especially if coupled with interfirm contractual commitments. Our results call for more attention to these interfirm commitments that are built on formal rules and governmental support, but whos…