352 research outputs found
Towards a regional-global organizational model for leading research driven business schools: findings from a longitudinal study in China, Europe and the USA from 2010 until 2016
The author introduces the regional-globalized organizational design model suited for business schools wishing to play leading roles in research in the global knowledge economy. Professors were interviewed and secondary sources were used in the collection process in the time period lasting from 2010 until 2016. Chaos theory is used to illustrate the relevance of the regional-global model analyzing six business schools in China, Europe and the USA. The research suggests that the sampled business schools have become more research-focused in the time period the research took place due to a more complex and turbulent business environment. This is particularly the case for the elite business schools Harvard Business School, IESE Business School and ChinaEurope Business School. The research suggests that tailor making of research efforts can help business schools in their struggle for success, using elements from the crafting society as a benchmark.publishedVersio
Can small banks lead the way out of the crisis in the OECD area?
The economic shock of 2008, and the Great Recession that followed, created uncertainty of the direction of the global economy. With slow economic growth in the OECD area, political unrest and lack of a clear direction from academics there is a need for new organizational models helping executives out of the financial crisis. The article illustrates how small banks can achieve a competitive advantage by focusing on economic growth through radical innovations by using tacit knowledge in a marketing context. Such an entrepreneurial orientation will, in turn, lead to tailoring of services which will, we argue, lead to growth in the banking industry in the OECD area. We claim that small banks are leading the way in the race for innovation and an entrepreneurial orientation.publishedVersio
Can economic growth be achieved in top management consulting using principles from the business federation? Findings from a Norwegian longitudinal study from 1984 until 1998
The purpose of this article is to illustrate how management consulting firms can achieve economic growth through operating locally within an international network using the business federation as a new organizational form. Within the business federation, a local office gains access to resources through an extreme form of delegation where top management does not delegate to local offices, but rather gives local offices the permission to deal with tasks, because it is most efficient. The auhor uses top management consulting firms operating in Norway as the empirical setting operationalizing the business federation through a building block system. The research shows support for the claim that firms move closer to the business federation as over time from 1982 until 1998. It is indicated that firms operating close to principles of the business federation achieve stronger economic growth. The research contradicts claims found in the academic literature that the partnership model supports economic growth.
Keywords: top management consulting, the business federation as a new organizational form, economic growth, Norwegian longitudinal study. JEL Classification: L
Towards the Business Federation in Tourism Firms : TTRA (European Chapter) in Dublin, september 1999
Due to more turbulent market environments in the end of the 90’s, there seems to be a need for new ways of
organising tourism firms. In the article I explain why new organisational models are of importance. Thereafter
I introduce the business federation as a possible model to use as it seeks to be able to highlight business
paradoxes in a good way. In order to operations the business federation I introduce certain building blocks.
In the end of the paper I explain how it is possible to use the building blocks in tourism firms
Finland: Maintaining the fragile consensus
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Silicon Powder-Based Wafers for Low-Cost Photovoltaics: Laser Treatments and Nanowire Etching
In this study, laser-treated polycrystalline Si (pc-Si) wafers, fabricated by wire sawing of hot-pressed ingots sintered from Si powder, have been investigated. As-cut wafers and those with high-quality thin Si layers deposited on top of them by e-beam have been subjected to laser irradiation to clarify typical trends of structural modifications caused by laser treatments. Moreover, possibility to use laser-treated Si powder-based substrates for fabrication of advanced Si structures has been analysed. It is established that (i) Si powder-based wafers with thicknesses 180 μm can be fully (from the front to back side) or partly (subsurface region) remelted by a diode laser and grain sizes in laser-treated regions can be increased; (ii) a high-quality top layer can be fabricated by crystallization of an additional a-Si layer deposited by e-beam evaporation on top of the pc-Si; and (iii) silicon nanowires can be formed by metal-assisted wet chemical etching (MAWCE) of polished Si powder-based wafers and as-cut wafers irradiated with medium laser power, while a surface texturing on the as-cut pc-Si wafers occur, and no nanowires can form in the region subject to a liquid phase crystallization (LPC) caused by high-power laser treatments
The marine epilithic diatom Melosira brandinii sp. nov. (Bacillariophyta) from Elephant Island, Antarctic Peninsula, with comments on some related species
Uma nova espécie de diatomácea eplítica é descrita sob microscopia eletrônica, a partir de amostras coletadas próximo à Ilha Elefante, Península Antártica. As células de Melosira brandinii sp. nov. encontram-se reunidas em cadeias filamentosas através de longos tubos mucilaginosos. As valvas são circulares, com superfície valvar provida de lóculos pentagonais arranjados irregularmente. Cada lóculo possui 6-12 poros na superfície externa, abrindo-se para o interior através de aréolas do tipo rota. A corona é composta exclusivamente por grânulos grosseiros, os quais estão mais concentrados na borda do manto. Comparações com as espécies próximas Melosira arctica, M. moniliformis e M. nummuloides foram realizadas. Adicionalmente, são fornecidas fotomicrografias de M. arctica provenientes do material tipo e do Mar de Barents (Ártico), e de M. moniliformis de estuários do Sul do Brasil.A new species of epilithic diatom is described from samples collected near Elephant Island, Antarctic Peninsula. The cells of Melosira brandinii sp. nov. are joined in filamentous chains and attached by means of long mucilaginous stalks. The valves are circular with the valvar surface composed of irregularly arranged pentagonal Ioculi. Each loculus bears 6-12 pores on the external surface, opening to the innerside through rotae. The corona is only composed of coarse granules. A mantle is well developed, presenting rimoportulae and bearing coarse granules, which are more concentrated at the mantle edge. Comparisons with the related species Melosira arctica, M. moniliformis and M. nummuloides are made. Additionally, photomicrographs of M. arctica from the type material and Barents Sea, and of M. moniliformis from estuaries of Southern Brazil are included
Response of the photosynthetic apparatus to a flowering-inductive period by water stress in Citrus
The photosynthetic responses to a flowering-inductive water-stress period and recovery were studied and compared in two Citrus species. Under greenhouse conditions, Fino lemon and Owari satsuma trees were subjected to moderate (-2 MPa at predawn) and severe (-3 MPa) water stress levels and were re-watered after 60 days. Vegetative growth was inhibited during the stress assays, and strong defoliation levels were reported, especially in Fino lemon. In both species, bud sprouting was induced after re-watering. Flowers and vegetative shoots developed in Owari satsuma after a drought period, and the development was independent of the stress level. In Fino lemon, vegetative shoots and flowers were primarily formed after moderate and severe stress, respectively. The photosynthetic rate and stomatal conductance were reduced by water stress, and a marked increase in water-use efficiency at the moderate water deficit level was observed. Nevertheless, the photosynthetic apparatus was not damaged, since the maximum quantum yield, photosynthetic pigment concentrations and Rubisco level and activity did not change. Furthermore, the measured malonyldialdehyde (MDA) and peroxidase activity indicated that oxidative stress was not specifically triggered by water stress in our study. Therefore, the gas exchange, fluorescence and biochemical parameters suggested that diffusional limitations to photosynthesis predominated in both of the studied Citrus species, and explained the rapid recovery of the photosynthetic parameters after rehydration. The net CO 2 fixation rate and stomatal conductance were recovered within 24 h in Fino lemon, whereas 3 days were required in Owari satsuma. This suggests the presence of some metabolic limitations in the latter species. Furthermore, the sensibility of the defoliation rates, the accumulation of proline and the stomatal behaviour in response to water stress indicated a higher drought tolerance of Fino lemon, according to its better acclimation to hot climates. © 2011 Springer-Verlag.The authors thank Dr. J. Moreno and co-workers from the Departamento de Bioquimica of the Universidad de Valencia for his help and support in the Rubisco assays, and Dr. F. Fornes, Dr. A. Calatayud and Dr. E. Primo-Millo for the critical review of the manuscript. This work was funded by the Universitat Politecnica de Valencia, Spain (Ayudas para primeros proyectos de investigacion PAID06-06).Ávila Reséndiz, C.; Guardiola Barcena, JL.; González Nebauer, S. (2012). Response of the photosynthetic apparatus to a flowering-inductive period by water stress in Citrus. Trees - Structure and Function. 26(3):833-840. https://doi.org/10.1007/s00468-011-0657-4S833840263Addicott FT (1982) Abscission. 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Evaluation of ground-level and space-borne sensor as tools in monitoring nitrogen nutrition status in immature and mature oil palm
Monitoring nitrogen (N) in oil palm is crucial for the production sustainability. The objective of this study is to examine the capability of visible (Vis), near infrared (NIR) and a combination of Vis and NIR (Vis + NIR) spectral indices acquired from different sensors for predicting foliar N content of different palm age groups. The N treatments varied from 0 to 2 kg per palm, subjected according to immature, young mature and prime mature classes. The Vis + NIR indices from the ground level-sensor that is green + red + NIR (G + R + NIR) was the best index for predicting N for immature palms (R2 = 0.91), while Vis indices blue + red (B + R) and Green Red Index from the space-borne sensor were significantly useful for N assessment of young and prime mature palms (R2 = 0.70 and 0.50), respectively. The application of vegetation indices for monitoring N status of oil palm is beneficial to examine extensive plantation areas
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