80 research outputs found

    Spirituality and Entrepreneurship: The Role of Magical Thinking in Future-Oriented Sensemaking

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    Drawing from a qualitative empirical study of Canadian entrepreneurs, we seek to understand the nature of entrepreneurial thinking. More specifically, we analyse entrepreneurs’ cognitive capacity to mitigate the risk inherent in an uncertain future and overcome low community expectations of entrepreneurial success. We introduce the notion of ‘magical thinking’, an emergent construct that refers to a cluster of beliefs that maintain the motivation and focus of entrepreneurs by transmuting agency from a rational-scientific context in which the entrepreneur imposes his or her will on the environment, to a spiritual context in which the entrepreneur perseveres by remaining true to trust in a wider cosmological belief system. We identify three key elements of magical thinking – finding one’s path, obtaining the answers and being at peace

    Determination of the bandwidth of the traffic lane of the circular part of the circular intersection with traffic light regulation and a cut-through central island

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    The capacity of a road (street) is the maximum number of cars that a section of a road (street) can pass per unit of time in one or two directions in the considered road and weather and climatic conditions. In science, there are several approaches to determine the capacity: models based on dynamic models of traffic flow, the model of Birul A. K., Silyanov V. V., Tribunsky V. M., Khomyak Ya. V., Bilyatinsky A. A. and etc. In a practical way, they divide: theoretical, practical and maximum throughput. In the Russian Federation, there are a large number of guidelines for its determination. However, for a circular intersection with traffic light regulation and a cut-through central island (hereinafter referred to as KPSRPTSO), no such recommendations have been presented. After analyzing this traffic organization scheme, it was for the first time proposed to determine the capacity of the traffic lane of the KPSRPTSO half-ring. The purpose of the study is to improve the efficiency of the KPSRPTSO by determining the theoretical bandwidth of the traffic lane of a semi-ring of a traffic intersection. The article hypothesizes that the investigated theoretical throughput depends on two factors: the diameter of the traffic junction ring and the effective duration of regulation for the main road. To substantiate the adequacy of the calculations, the simulation method was used in the Aimsun software package (micromodeling). On the basis of data from field surveys of sections of the road network, a simulation model was created with a high degree of reliability, reflecting the current situation at regulated intersections, and the effectiveness of design solutions when organizing the KPSRPTSO was assessed. The relationship between the theoretical bandwidth of the KPSRPTSO half-ring and the diameter of the ring and the effective duration of regulation for the main road has been established. Comparison of the experimental data with the calculated values performed according to the recommendations of the methodological literature shows a discrepancy from 1% to 13%, which shows the qualitative convergence of the data. Further research involves the development of a methodology for calculating the parameters of the KPSRPTSO

    Maximizing the Products Display for Purchaser Lucidity and Alleviation in Circulation to Augment the Sale of Supermarket: Milieu of Bangladesh

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    The purpose of this study is to appraise the accessible products display for the purchaser lucidity which may maximizes offers and actions of business with the alleviation in circulation to augment the random sale in the arena of supermarket. The study scrutinizes a fundamental research on the context of Bangladesh and especially for the Dhaka zone. A supermarket, a large form of the traditional grocery store, is a self-service shop offering a wide variety of food and household products, organized into aisles. It is larger in size and has a wider selection than a traditional grocery store, but is smaller and more limited in the range of merchandise than a hypermarket or big-box market. The traditional supermarket occupies a large amount of floor space, usually on a single level. It is usually situated near a residential area in order to be convenient to consumers. The basic appeal is the availability of a broad selection of goods under a single roof, at relatively low prices. Other advantages include ease of parking and frequently the convenience of shopping hours that extend far into the evening or even 24 hours a day. Key words: Circulation, Supermarket, Alleviation, Sale, Products, Variation, Lucidit

    Vegetation structure and effects of human use of Dambos ecosystem in northern Mozambique

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    Original research articleThe Niassa National Reserve (NNR) is the most extensive conservation area in Mozambique and the third largest in Africa, encompassing 42,000 km2 of endemic miombo vegetation. Dambos wetlands occur within the wooded grassland and grassland vegetation of NNR and provide a wide range of Ecosystem Services (ES), including life support for animal species, regulation of water flow and prevention of soil erosion. It also generates income for the livelihoods of local communities by providing land for agriculture and harvesting of non-timber products. The dynamics of these ecosystems is poorly understood despite the contribution of the dambos to global biodiversity and ES. This research is the first preliminary assessment of the vegetation structure and composition of six dambos within NNR, selected using Google Earth, MODIS satellite images and an exploratory field visit. Field data collection was performed using a two-stage systematic sampling approach, along transect lines of 100 10m (0.1 ha), perpendicular to the dambos' flow. Square plots of 0.25m2 were established for grass survey within the transects where grass vegetation was measured, counted and identified. Data were analyzed with R software. The sociological position of each species was analyzed with regard to the vertical structure while for horizontal structure, the abundance, dominance, frequency and Importance Value Index (IVI) were determined. In order to understand the differences between dambos, evenness (H) and reciprocal of Simpson's heterogeneity index (Hill's N2) were calculated. Principal Coordinates Analysis (PCoA) and Cluster Analysis were also used to characterize the surveyed species communities. A total of 58 transects (5.8 ha) and 336 subplots were assessed, recording 110 woody and 73 grass species, respectively. The most common tree species were Vitex doniana, Burkea africana, Syzygium cordatum and Annona senegalensis, while for grass vegetation the most abundant species were Andropogon eucomus and Helictotrichon turgidulum. According to the IVI, the most dominant tree and shrub species were V. doniana, Pseudolachnostylis maprouneifolia, A. senegalensis and S. cordatum. Homogeneity (Hill's N2 ¼18.92) and evenness (H¼ 4.27) were, on average, low in all dambos. Dambo 2 was the most heterogeneous (Hill's N2 ¼18.21) while dambo 1 was the least heterogeneous (Hill's N2 ¼ 5.71). Dambo 6 was most equitable (H¼ 1.35) whereas dambo 2 the least equitable (H¼ 3.72). Using species abundance and based on PCoA and cluster analysis, four main groups of dambos were identified based mainly on the water gradient, with data variation captured by the first three axes reaching almost 83%. The p-value (0.42), suggested no significant differences between species communities in the dambos, and thus, human disturbances appear not to be enough to modify dambos microenvironment. Accordingly, the results suggest that human activities, at this level, do not necessarily affect the structure and diversity of dambos in the NNR. The results also suggest that the species A. senegalensis, Combretum psidioides, Crossopteryx febrifuga, Protea nitida, P. maprouneifolia and S. cordatum can be used as indicator dambo species in NNR, with high likelihood of occurrenceinfo:eu-repo/semantics/publishedVersio

    Drilling their own graves:How the European oil and gas supermajors avoid sustainability tensions through mythmaking

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    This study explores how paradoxical tensions between economic growth and environmental protection are avoided through organizational mythmaking. By examining the European oil and gas supermajors’ ‘‘CEOspeak’’ about climate change, we show how mythmaking facilitates the disregarding, diverting, and/or displacing of sustainability tensions. In doing so, our findings further illustrate how certain defensive responses are employed: (1) regression, or retreating to the comforts of past familiarities, (2) fantasy, or escaping the harsh reality that fossil fuels and climate change are indeed irreconcilable, and (3) projecting, or shifting blame to external actors for failing to address climate change. By highlighting the discursive effects of enacting these responses, we illustrate how the European oil and gas supermajors self-determine their inability to substantively address the complexities of climate change. We thus argue that defensive responses are not merely a form of mismanagement as the paradox and corporate sustainability literature commonly suggests, but a strategic resource that poses serious ethical concerns given the imminent danger of issues such as climate change
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