Experience facilitation process e o posicionamento estratégico de unidades hoteleiras

A indústria hoteleira é hoje reconhecida como uma indústria global, com produtores e consumidores espalhados por todo o mundo. Um dos grandes desafios dos nossos dias passa por maximizar a satisfação do seu consumidor e simultaneamente garantir um crescimento exponencial da procura face à concorrência. O EFP (Experience Facilitation Process) tem levantado novos desafios na gestão do turismo e da hotelaria, associado aos novos processos de gestão de negócios turísticos e à emergência de novos produtos e atributos valorizados pelos turistas. O presente estudo visa compreender até que ponto os hotéis facilitam a experiência turística e o usufruto dos seus hóspedes, maximizando a sua satisfação. Pretende-se, neste contexto, perceber se o posicionamento estratégico preconizado pelo sector coloca o enfase no elemento mais importante de uma organização, o cliente. Para o efeito, é proposto um modelo em que a EFP (Experience Facilitation Process) influencia a recomendação do hotel. O EFP é por sua vez explicado pela easiness in performance, pela tecnologia adotada, pela qualidade de F&B e pelas facilidades. O modelo foi empiricamente testado através da aplicação de uma amostra de 299 questionários recolhidos online. Tendo o modelo conceptual sido testado a partir dum modelo de equações estruturais, por recurso ao AMOS 21. Os resultados indicam que a perceção de experiência facilitada se traduz em indicadores tangíveis tais como a easiness in performance e a tecnologia. A facilitação da experiência determina a recomendação, ainda que esta recomendação seja modesta. As implicações teóricas e de gestão foram discutidas mostrando que a facilitação da experiência é um processo determinante para a satisfação dos turistas. Estes resultados empíricos, ainda que não generalizáveis, revelam a complexidade do serviço hoteleiro ao mesmo tempo que emprestam à análise do posicionamento competitivo uma nova perspetiva.

Patterns of Stem Cell Divisions Contribute to Plant Longevity

The lifespan of plants ranges from a few weeks in annuals to thousands of years in trees. It is hard to explain such extreme longevity considering that DNA replication errors inevitably cause mutations. Without purging through meiotic recombination, the accumulation of somatic mutations will eventually result in mutational meltdown, a phenomenon known as Muller’s ratchet. Nevertheless, the lifespan of trees is limited more often by incidental disease or structural damage than by genetic aging. The key determinants of tree architecture are the axillary meristems, which form in the axils of leaves and grow out to form branches. The number of branches is low in annual plants, but in perennial plants iterative branching can result in thousands of terminal branches. Here, we use stem cell ablation and quantitative cell-lineage analysis to show that axillary meristems are set aside early, analogous to the metazoan germline. While neighboring cells divide vigorously, axillary meristem precursors maintain a quiescent state, with only 7–9 cell divisions occurring between the apical and axillary meristem. During iterative branching, the number of branches increases exponentially, while the number of cell divisions increases linearly. Moreover, computational modeling shows that stem cell arrangement and positioning of axillary meristems distribute somatic mutations around the main shoot, preventing their fixation and maximizing genetic heterogeneity. These features slow down Muller’s ratchet and thereby extend lifespan.

Paixão empreendedora: neoliberalismo, capital humano e processos seletivos de trainees

O neoliberalismo, do ponto de vista econômico e social, pode ser entendido como a instauração, na sociedade, de relações estritamente mercantis, fazendo com que a lógica da maximização do ganho e do rendimento seja estendida a todos os campos, promovendo a racionalidade econômica como forma de racionalidade em geral. A forma de governamentalidade neoliberal norte-americana, com sua pretensão de transmutar os indivíduos em sujeitos-microempresas e as relações humanas em relações de tipo concorrencial, faz com que os indivíduos passem a ser vistos como “capital humano”. Originalmente, o termo “capital humano” remete a uma teoria que, desenvolvida sob influência do paradigma econômico neoclássico e liderança de Theodore Schultz, foi responsável por assimilar e transferir princípios econômicos para uma realidade anteriormente isenta de significados dessa natureza, fazendo emergir um discurso que associa o humano ao capital, transportando-o, dessa forma, para uma lógica onde ele deve gerir a si mesmo, tal como uma empresa. A empresa é, assim, promovida a modelo de subjetivação, sendo cada indivíduo um capital a ser gerenciado e valorizado conforme as demandas do mercado. É por isso que o modelo de conduta empreendedora, advindo do discurso do capital humano de inspiração neoliberal e de teorias clássicas propostas por Werner Sombart e Joseph A. Schumpeter, acomete os profissionais das organizações sediadas nos países capitalistas. Esse fato é bastante expressivo entre os jovens que procuram inserir-se no mercado de trabalho, principalmente em posições estratégicas valorizadas dentro das organizações, como as de trainee. No Brasil, os programas de trainee são considerados uma estratégia de busca de atração de jovens com perfil diferenciado, sendo uma resposta encontrada por muitas organizações desde 1970 para ganhar vantagem em um cenário econômico altamente competitivo. Esses profissionais são vistos como os “talentos” da organização, sendo treinados para ocuparem cargos estratégicos em um curto espaço tempo. A fim de esclarecer de que maneira o modelo de conduta empreendedora está presente nos processos seletivos de trainee, foi realizada uma análise dos textos que descrevem as competências exigidas na seleção desses jovens, a partir da Análise Crítica do Discurso (ACD) de Fairclough (2001, 2003), a partir das categorias analíticas “modalidade” e “avaliação”, e reflexões acerca da ideologia neoliberal. Chegou-se à conclusão de que o modelo de conduta empreendedora que está presente nos processos seletivos de trainee é marcada pela expressão de um comportamento apaixonado, que, no campo do management, é entendido a partir do conceito de “paixão empreendedora”. A pesquisa desenvolvida é relevante para o campo da Administração, tanto para o campo acadêmico (uma vez que há poucos estudos que têm como objeto de pesquisa a seleção de trainees e que procuram entendê-lo a partir de um viés crítico utilizando-se da análise do discurso do capital humano), como para quem está inserido nas organizações e convive com as dificuldades e desafios de selecionar jovens para programas de trainees, já que levanta questões importantes sobre os impactos dessas iniciativas tanto para os jovens, como para as organizações que os contratam.

(Table 1) Concentration and geological parameters of n-alkanes and n-alkenes in surface sediments from the Gulf of Gabes, Tunisia

Abstract Hydrocarbons in surface sediments were studied quantitatively and qualitatively in 18 stations along the coastline of Gabes Gulf in Tunisia. The results show that the total hydrocarbon levels vary along a wide range from 90 to 1,800 ppm. The GC-MS profiles of aliphatic hydrocarbons vary according to the stations and show that the hydrocarbons were derived from various sources. A special feature prevalent in several stations was identified: aliphatic hydrocarbons with distinctive chemical features. This includes a high abundance of even-numbered n-alkanes (n-C14 - n-C26, maximizing at n-C18, n-C20 and n-C22) and n-alk-1-enes (n-C14:1 - n-C24:1, maximizing at n-C16:1, n-C18:1, n-C20:1 and n-C22:1). This unusual predominance of even-numbered n-alkanes/alkenes is reported for the first time in the Gulf of Gabes and it thus contributes to the information on the rare occurrence of such distributions in the geosphere.

Illinois annual performance report : Early Intervention Program /

The Illinois Early Intervention Services Act required the Illinois Department of Human Services (DHS) to submit to the Governor a five-fiscal year implementation plan and to annually report to the Governor and the General Assembly on the status of early intervention programs for eligible infants and toddlers and their families in Illinois.

The Shape of Global Wealth: Slender Towers from New York to Seattle

Thesis (Master's)--University of Washington, 2016-06

Seismic Evaluation and Retrofit of Concentrically Braced Frames

Thesis (Master's)--University of Washington, 2016-06

Optimized Decoding for Auditory Attention Detection

Thesis (Master's)--University of Washington, 2016-06

Policy-Oriented Learning Among National Forest Stakeholders in the Pacific Northwest: Changes in Policy Beliefs Since Adoption of the Northwest Forest Plan

Thesis (Master's)--University of Washington, 2016-06

Earnings management in response to the introduction of the Australian gold tax

Earnings from gold mining in Australia remained tax-exempt for almost seven decades until January 1, 1991. In the early 1980s, rapid economic prosperity induced by escalated gold prices brought the Australian gold-mining industry under intense political scrutiny. Using a variant of the modified Jones model, this paper provides evidence of significant downward earnings management by Australian gold-mining firms, which is consistent with their attempts to mitigate political costs during the period from June 1985 to May 1988. In contrast, test of earnings management over a similar period in a control sample of Canadian gold-mining firms produced insignificant results. Further, empirical results are robust to several sensitivity tests performed. During the period from June 1988 to December 1990, the Australian firms were found to have engaged in economic earnings management. This is consistent with the sample firms' incentive of maximizing economic earnings immediately prior to the introduction of income tax on gold mining. The findings of this study help to understand the impact of earnings management on the efficient resource allocation in an economy. They also contribute toward understanding the linkage between regulation of accounting for special purposes and general-purpose financial. reporting.

Variation in Coral Photosynthesis, Respiration and Growth Characteristics in Contrasting Light Microhabitats: An Analogue to Plants in Forest Gaps and Understoreys?

1. The often complex architecture of coral reefs forms a diversity of light microhabitats. Analogous to patterns in forest plants, light variation may drive strategies for efficient light utilization and metabolism in corals. 2. We investigated the spatial distribution of light regimes in a spur-and-groove reef environment and examine the photophysiology of the coral Montipora monasteriata (Forskal 1775), a species with a wide habitat distribution. Specifically, we examined the variation in tissue and skeletal thickness, and photosynthetic and metabolic responses among contrasting light microhabitats. 3. Daily irradiances reaching corals in caves and under overhangs were 1-5 and 30-40% of those in open habitats at similar depth (3-5 m), respectively. Daily rates of net photosynthesis of corals in cave habitats approximated zero, suggesting more than two orders of magnitude variation in scope for growth across habitats. 4. Three mechanisms of photoadaptation or acclimation were observed in cave and overhang habitats: (1) a 20-50% thinner tissue layer and 40-60% thinner skeletal plates, maximizing light interception per unit mass; (2) a two- to threefold higher photosynthetic efficiency per unit biomass; and (3) low rates of dark respiration. 5. Specimens from open and cave habitats displayed a high capacity to acclimate to downshifts or upshifts in irradiance, respectively. However, specimens in caves displayed limited acclimation to further irradiance reduction, indicating that these live near their irradiance limit. 6. Analogous to patterns for some plant species in forest gaps, the morphological plasticity and physiological flexibility of M. monasteriata enable it to occupy light habitats that vary by more than two orders of magnitude.

A liberation model for comminution based on probability theory

Mineral processing plants use two main processes; these are comminution and separation. The objective of the comminution process is to break complex particles consisting of numerous minerals into smaller simpler particles where individual particles consist primarily of only one mineral. The process in which the mineral composition distribution in particles changes due to breakage is called 'liberation'. The purpose of separation is to separate particles consisting of valuable mineral from those containing nonvaluable mineral. The energy required to break particles to fine sizes is expensive, and therefore the mineral processing engineer must design the circuit so that the breakage of liberated particles is reduced in favour of breaking composite particles. In order to effectively optimize a circuit through simulation it is necessary to predict how the mineral composition distributions change due to comminution. Such a model is called a 'liberation model for comminution'. It was generally considered that such a model should incorporate information about the ore, such as the texture. However, the relationship between the feed and product particles can be estimated using a probability method, with the probability being defined as the probability that a feed particle of a particular composition and size will form a particular product particle of a particular size and composition. The model is based on maximizing the entropy of the probability subject to mass constraints and composition constraint. Not only does this methodology allow a liberation model to be developed for binary particles, but also for particles consisting of many minerals. Results from applying the model to real plant ore are presented. A laboratory ball mill was used to break particles. The results from this experiment were used to estimate the kernel which represents the relationship between parent and progeny particles. A second feed, consisting primarily of heavy particles subsampled from the main ore was then ground through the same mill. The results from the first experiment were used to predict the product of the second experiment. The agreement between the predicted results and the actual results are very good. It is therefore recommended that more extensive validation is needed to fully evaluate the substance of the method. (C) 2003 Elsevier Ltd. All rights reserved.

Experimental analysis of the influence of pest management practice on the efficacy of an endemic arthropod natural enemy complex of the diamondback moth.

Maximizing the contribution of endemic natural enemies to integrated pest management (IPM) programs requires a detailed knowledge of their interactions with the target pest. This experimental field study evaluated the impact of the endemic natural enemy complex of Plutella xylostella (L.) (Lepidoptera: Yponomeutidae) on pest populations in commercial cabbage crops in southeastern Queensland, Australia. Management data were used to score pest management practices at experimental sites on independent Brassica farms practicing a range of pest management strategies, and mechanical methods of natural enemy exclusion were used to assess the impact of natural enemies on introduced cohorts of P. xylostella at each site. Natural enemy impact was greatest at sites adopting IPM and least at sites practicing conventional pest management strategies. At IPM sites, the contribution of natural enemies to P. xylostella mortality permitted the cultivation of marketable crops with no yield loss but with a substantial reduction in insecticide inputs. Three species of larval parasitoids (Diadegma semiclausum Hellen [Hymenoptera: Ichneumonidae], Apanteles ippeus Nixon [Hymenoptera: Braconidae], and Oomyzus sokolowskii Kurdjumov [Hymenoptera: Eulophidae]) and one species of pupal parasitoid Diadromus collaris Gravenhorst (Hymenoptera: Ichneumonidae) attacked immature P. xylostella. The most abundant groups of predatory arthropods caught in pitfall traps were Araneae (Lycosidae) > Coleoptera (Carabidae, Coccinelidae, Staphylinidae) > Neuroptera (Chrysopidae) > Formicidae, whereas on crop foliage Araneae (Clubionidae, Oxyopidae) > Coleoptera (Coccinelidae) > Neuroptera (Chrysopidae) were most common. The abundance and diversity of natural enemies was greatest at sites that adopted IPM, correlating greater P. xylostella mortality at these sites. The efficacy of the natural enemy complex to pest mortality under different pest management regimes and appropriate strategies to optimize this important natural resource are discussed.

Economic benefits of dolphins in the United States eastern tropical Pacific purse-seine tuna industry

This paper provides a profit-maximizing model with vessel-level dolphin mortality limits for purse seiners harvesting tunas in the eastern tropical Pacific Ocean. The model analytically derives the shadow price (estimated economic value) for dolphin mortality, the fishing-fleet size, and the annual tuna harvest as functions of a few key fishing parameters. The model also provides a statistical method to determine the accuracy of all needed parameter estimates. The paper then applies the model to the year 1996 and the period from 1985 to 1987. The shadow price measures the economic value to the US tuna fleet of dolphins lost in the harvesting of tuna. This value is essential when attempting to evaluate the economic benefits and costs to society of any action designed to reduce the mortality of dolphins in the harvesting of tuna in the eastern tropical Pacific Ocean.

The individual within the group: Balancing the need to belong with the need to be different

Many theorists have wrestled with the notion of how people balance their need to be included in social groups with their need to be different and distinctive. This question is particularly salient to researchers from the social identify perspective, who have traditionally viewed individual differentiation within groups as being inimical to group identification. In this article we present a number of strategies that people can use to balance their need to belong and their need to be different, without violating social identity principles. First, drawing from optimal distinctiveness theory, we discuss 4 ways in which the need for belonging and the need to be different can be resolved by maximizing group distinctiveness. We then discuss 4 ways in which it is possible to achieve individual differentiation within a group at the same time demonstrating group identification. These strategies are discussed and integrated with reference to recent empirical research and to the social identity perspective.