Métodos para a tomada de decisão em portfólio de produtos: um levantamento em empresas dos setores eletrônico, óptico e de informática

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Threatened fishes of the world: Brycon nattereri Gunther, 1864 (Characidae)

Brycon nattereri (Ostariophysi: Characiformes: Characidae), a threatened South American freshwater fish, occurs in the Parana, Tocantins and Sao Francisco river basins in central Brazil. It is a middle-sized (up to 50 cm SL), omnivorous species, which occurs in swift, clear-water rivers with well-preserved riparian vegetation. Main threats to the species are water pollution, dam building, and deforestation.

eLEARNING

eLearning through its flexibility and facility of access is seen as a major enabler of lifelong learning (LLL), as a catalyst of change and a chance for small and medium-sized enterprises (SMEs) to improve their business and to integrate into European market. But so far eLearning in the context of vocational educational training mainly has been adopted by large enterprises, while only little activity can be observed in SMEs. The question arises what the chances and challenges for SMEs are and what are the experience with its usage. In this paper after a presentation of key issues in eLearning chances and challenges of eLearning for SMEs are discussed and experiences are exemplified by three EU-funded eLearning projects. The focus lies on the ongoing project ARIEL - Analysing and Reporting the Implementation of Electronic Learning in Europe – coordinated by the Institut Arbeit und Technik (IAT).

eLEARNING - EINE CHANCE FÜR KLEINE UND MITTLERE UNTERNEHMEN

eLearning wird durch seine Flexibilität und Zugänglichkeit als bedeutendes Instrument für die Implementierung lebenslangen Lernens (LLL) angesehen. Es kann für kleine und mittelgroße Unternehmen (KMU) einen Katalysator des Wandels sein und bietet damit die Chance zur Verbesserung der wirtschaftlichen Leistungsfähigkeit. Darüber hinaus kann eLearning dazu dienen, die Integration von KMU in den europäischen Markt zu fördern. Bis jetzt wird eLearning im Rahmen der beruflichen Aus- und Weiterbildung jedoch nahezu ausschließlich in Großunternehmen genutzt, während es in KMU allenfalls eine marginale Rolle spielt. Im ersten Kapitel dieses Artikels wird auf den Perspektivenwechsel in der beruflichen Aus- und Weiterbildung eingegangen. Im Anschluss daran werden die zentralen Elemente von eLearning vorgestellt (Kap. 2). Die mit eLearning verbundenen Chancen und Herausforderungen für KMU diskutiert (Kap. 3). Abschließend wird auf Erfahrungen mit eLearning in der Praxis am Beispiel von drei EU-finanzierten Projekten eingegangen. Das Hauptaugenmerk liegt dabei auf dem laufenden Projekt ARIEL -Analysing and Reporting the Implementation of Electronic Learning in Europe -, das vom Institut Arbeit und Technik, Gelsenkirchen, (IAT) koordiniert wird.

Preliminary discussions on the urbanization of rural areas in modern Iran

In this translation draft of the first part of the author's recently-published book in Japanese, entitled as "Rural-cities in Contemporary Iran: Revolution, War and the Structural Changes in the Rural Society," we are presenting the preliminary discussions on Iranian middle-sized cities and towns which emerged in these 30 years or so. We start from the explanations of the contents of the above-mentioned book and do the reviewing of the preceding studies, followed by the critical review of the studies on the Iranian revolution in 1979, and the studies on Iran's recent political trends and the tendencies towards the local governance, which was tempered and collapsed with the appearance of President Ahmadīnejād. This consists of the Introduction and the first parts of Chapter 1 of our book, and we are expecting to finish translating the whole contents and to publish it in the near future. We apologize for the shortcomings of this paper, for example some partial lack of correspondence of its bibliography with the main contents, mainly because of the technical reasons.

E-CRM in SMEs: an exploratory study in Sangammer region of Maharashtra in India

Although there are many definitions of SME's there is no globally accepted definition of a small or medium-sized enterprise. Small Medium Enterprises (SME) the catalyst in economic growth & development of the country, are facing tough competition in market place and in establishing themselves as credible supplier of quality product and services. In India they are producing more than 8000 different products. The common perception is that small to medium businesses have very little options in terms of CRM solutions. This is clearly not the case. SME's now have a lot of options and can exercise same. Businesses are shifting from product centric to customer centric. Long before the advent of technology, businesses have always recognized that the customer is the soul of every business. Businesses try to have personal relationship with their customers. Moving towards customer centric approach is a multi prolonged efforts that requires transformation of process, culture and strategy from top level to every individual employee. Technology has a crucial role in providing tools and infrastructure to support this. CRM supports SMEs in their business customer loyalty.

Thrombospondin 1 expression in transformed endothelial cells restores a normal phenotype and suppresses their tumorigenesis.

Murine endothelial cells are readily transformed in a single step by the polyomavirus oncogene encoding middle-sized tumor antigen. These cells (bEND.3) form tumors (hemangiomas) in mice which are lethal in newborn animals. The bEND.3 cells rapidly proliferate in culture and express little or no thrombospondin 1 (TS1). To determine the role of TS1 in regulation of endothelial cell phenotype, we stably transfected bEND.3 cells with a human TS1 expression vector. The cells expressing human TS1 were readily identified by their altered morphology and exhibited a slower growth rate and lower saturation density than the parental bEND.3 cells. The TS1-expressing cells also formed aligned cords of cells instead of clumps or cysts in Matrigel. Moreover, while the bEND.3 cells formed large tumors in nude mice within 48 hr, the TS1-expressing cells failed to form tumors even after 1 month. The TS1-transfected cells expressed transforming growth factor beta mRNA and bioactivity at levels similar to those of the parental or vector-transfected bEND.3 cells, indicating that the effects of TS1 expression are not due to the activation of transforming growth factor beta by TS1. TS1 expression resulted in a > 100-fold decrease in net fibrinolytic (urokinase-type plasminogen activator, uPA) activity due to more plasminogen-activator inhibitor 1 and less uPA secretion. TS1 thus appears to be an important regulator of endothelial cell phenotype required for maintaining the quiescent, differentiated state.

Table 1: Main characteristics of the BIOTA observatories included in this study & Table 3: Occurrence of termite taxa at the observatories

Termites are the most important soil ecosystem engineers of semi-arid and arid habitats. They enhance decomposition processes as well as the subsequent mineralisation of nutrients by bacteria and fungi. Through their construction of galleries, nests and mounds, they promote soil turnover and influence the distribution of nutrients and also alter texture and hydrological properties of soils, thereby affecting the heterogeneity of their ecosystem. The main aim of the present thesis was to define the impact of termites on ecosys-tem functioning in a semi-arid ecosystem. In a baseline study, I assessed the diversity of termite taxa in relation to the amount of precipitation, the vegetation patterns and the land use systems at several sites in Namibia. Subsequently, I focussed on a species that is highly abundant in many African savannas, the fungus growing and mound building species Macro-termes michaelseni (Sjöstedt, 1914). I asked how this species influences the spatial hetero-geneity of soil and vegetation patterns. From repeated samplings at 13 sites in Namibia, I obtained 17 termite taxa of 15 genera. While the type of land use seems to have a minor effect on the termite fauna, the mean annual precipitation explained 96% and the Simpson index of vascular plant diversity 81% of the variation in taxa diversity. The number of termite taxa increased with both of these explanation variables. In contrast to former studies on Macrotermes mounds in several regions of Africa that I reviewed, soil analyses from M. michaelseni mounds in the central Namibian savanna revealed that they contain much higher nitrogen contents when compared to their parent material. Further analyses revealed that nitrate forms a major component of the nitrogen content in termite mounds. As nitrate solves easily in water, evaporation processes are most probably responsible for the transport of solved nitrates to the mound surface and their accumulation there. The analysed mounds in central Namibia contained higher sand propor-tions compared to the mounds of the former studies. Through the higher percentage of coarse and middle sized pores, water moves more easily in sandy soils compared to more clayey soils. In consequence, evaporation-driven nitrate accumulation can occur in the studied mounds at high rates. ff...

Design and development of agent-based procurement system to enhance business intelligence

The purpose of this research is to propose a procurement system across other disciplines and retrieved information with relevant parties so as to have a better co-ordination between supply and demand sides. This paper demonstrates how to analyze the data with an agent-based procurement system (APS) to re-engineer and improve the existing procurement process. The intelligence agents take the responsibility of searching the potential suppliers, negotiation with the short-listed suppliers and evaluating the performance of suppliers based on the selection criteria with mathematical model. Manufacturing firms and trading companies spend more than half of their sales dollar in the purchase of raw material and components. Efficient data collection with high accuracy is one of the key success factors to generate quality procurement which is to purchasing right material at right quality from right suppliers. In general, the enterprises spend a significant amount of resources on data collection and storage, but too little on facilitating data analysis and sharing. To validate the feasibility of the approach, a case study on a manufacturing small and medium-sized enterprise (SME) has been conducted. APS supports the data and information analyzing technique to facilitate the decision making such that the agent can enhance the negotiation and suppler evaluation efficiency by saving time and cost.

A cross-national investigation into the marketing department's influence within the firm

Both marketing academics and practitioners are debating the diminished role of marketing as a separate function within firms. In this study, which expands on previous research on Dutch companies, the authors focus on how the marketing department’s capabilities relate to business performance across countries. The authors collected data in seven Western countries—the Netherlands, Germany, Sweden, United Kingdom, United States, Australia, and Israel. They surveyed top marketing and financial executives, CEOs, and other top employees of profit-based middle-sized and large firms. Their findings show that accountability provides the most consistent predictor of influence, whereas the marketing department’s innovativeness and customer connection show less consistent results. Across the seven countries, the department’s integration with the finance department has a consistent but negative effect on the department’s perceived influence. The influences of marketing departments clearly differ across countries. Perceived influence is substantially higher in the United States and Israel than in other countries, whereas top management respect for the marketing department is substantially higher in Israel than in any other country. The study also found that the marketing department is well represented on the boards of companies in Sweden, Israel, and the United States. In most countries, marketing tends not to be organized as a line function. Some differences among countries emerge in the relationships between the marketing department’s influence and business performance. In Israel, the United States, the United Kingdom, Germany, and Australia, influence relates positively to business performance, whereas in the Netherlands, it has no influence. The results for Sweden suggest a negative influence. The authors conclude that a strong marketing department appears to benefit firms in most of the countries studied. The results imply that the marketing department should have input into boardroom considerations.

Policy transfer in practice:implementing supplier diversity in the UK

This article draws on the policy transfer literature to examine a UK-based initiative to promote supplier diversity and provides insights into three areas neglected in current research, namely: the dynamics of non-governmental policy transfer; the factors that mediate policy transfer in different jurisdictions; and the integration of research and practice in small business related policy transfer. To this end, an innovative action research approach is deployed with the dual purpose of effecting practical change and advancing knowledge. This comprises two phases: first, a realist analysis of the US National Minority Supplier Development Council (NMSDC), an exemplar intermediary; and second, the implementation and concurrent realist evaluation of a supplier diversity initiative modelled on NMSDC, referred to as ‘Supplier Development East Midlands’ (SDEM). The findings provide lessons for academics and practitioners dealing with small and medium-sized enterprise (SME) policy transfer in general and supplier diversity intermediaries in particular.

Small business performance:business, strategy and owner-manager characteristics

Purpose: This paper aims to contribute to the understanding of the factors that influence small to medium-sized enterprise (SME) performance and particularly, growth. Design/methodology/approach: This paper utilises an original data set of 360 SMEs employing 5-249 people to run logit regression models of employment growth, turnover growth and profitability. The models include characteristics of the businesses, the owner-managers and their strategies. Findings: The results suggest that size and age of enterprise dominate performance and are more important than strategy and the entrepreneurial characteristics of the owner. Having a business plan was also found to be important. Research limitations/implications: The results contribute to the development of theoretical and knowledge bases, as well as offering results that will be of interest to research and policy communities. The results are limited to a single survey, using cross-sectional data. Practical implications: The findings have a bearing on business growth strategy for policy makers. The results suggest that policy measures that promote the take-up of business plans and are targeted at younger, larger-sized businesses may have the greatest impact in terms of helping to facilitate business growth. Originality/value: A novel feature of the models is the incorporation of entrepreneurial traits and whether there were any collaborative joint venture arrangements. © Emerald Group Publishing Limited.

I&R Systems on the Internet/Intranet Cites as the Tool for Distance Learning

This article considers the Internet/Intranet information systems as the tool for distance learning. Author considers the model of the 3-tier WEB based information system, the idea of the language for implementing and customized solution, which includes the original language and processor for fast prototyping and implementing small and middle sized Internet/Intranet information systems.

Joining the dots:building the evidence base for SME growth policy

This introductory article to the special issue on building the evidence base for small and medium-sized enterprise (SME) growth policy reviews the themes covered by the contributions to the special issue and identifies a number of directions for future research and policy.

Interpreting innovation – in another way

Innovation helps to uncover the future social and economic possibilities. Subsequently familiarising with innovation processes, mapping those involved in innovation and researching the relations and influencing factors is becoming more and more valuable. The authors carried out innovation research in three middle-sized and small towns in Hungary on the basis of a request by a municipality among enterprises involved in the intelligent specialisation strategic program. In the course of the research the role of regional universities, the relationship between organisations involved in social innovation and the researched enterprises, as well as traditional innovation areas were dealt with. The innovation performance of enterprises in all three regions are – despite smaller differences – around the Hungarian average. The presence of a university in the region can be felt, however, it does not remarkably influence the innovation potential of enterprises. It seemed that outside the traditional links to chambers of commerce and industry there were no other civic protagonists in the processes of creating knowledge, and even the relations are rather loose, or mediocre. In the wake of these results, the authors formulated specific suggestions for improving the economic and social possibilities of the involved regions by establishing innovative environments.