869 resultados para transbilayer orientation


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Previous research on corporate social responsibility mainly focuses on its nature and impact on business performance. This paper reports on a study that contributes to our understanding of the determinants of corporate social responsibility by focusing specifically on the role played by three strategically important variables, namely government regulation, ownership structure and market orientation. Results of a survey of 586 general managers of hotels in China suggest that the market orientation is the most significant predicator of corporate social responsibility followed by government regulation. In contrast, the ownership structure is found to have little effect. The implications of the findings for managers in China are discussed.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

In this article, the authors report the findings of an exploratory study that examines the challenges of developing a market orientation in China, the world’s largest transitional economy. The findings suggest that though managerial actions are relevant, in transitional economies, environmental factors—most notably, government policies—are a major influence on firms’ aspirations to be market oriented.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Recent literature suggests that the relationship between market orientation and business performance may be moderated by the nature of the external environment. While the conceptual arguments for such a relationship are well established, empirical evidence on the precise nature of this link has been both limited and ambiguous. The current paper provides further evidence on the nature of the links between market orientation, the environment and performance through a comparative analysis of two business sectors in China with distinctively different competitive environments. The results indicate that market orientation's impact on business performance is positive regardless of environmental conditions. However, the environment is found to moderate the relationship between market orientation and customer satisfaction. Finally, the study provides evidence that market orientation also has positive impacts on power in distribution channels and corporate social responsibility.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The nature of market orientation and its impact on business performance and other related outcomes have been extensively researched in a range of service contexts including tourism. In contrast, our understanding of the factors that influence market orientation is still limited. This paper reports on a study that contributes to our understanding of the determinants of market orientation within the tourism sector by focusing specifically on the role played by two strategically important variables, namely government regulation and ownership structure. The study analyses two national samples of hotels and travel services in the rapidly growing tourism industry in China. The hotel sector has been open to foreign investment for two decades and has a diversified ownership structure, whereas the travel services sector has been dominated by government owned firms and relatively closed to foreign investment. The results of the survey suggest that of the two new antecedents, only government regulation has a significant role to play in driving market orientation. Internally, access to appropriate managerial and marketing capabilities was identified as a significant predictor of the development of market orientation.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Does a market orientation approach focus too heavily on customers at the expense of other stakeholders? Managers also need to address the interests of other stakeholders when making marketing decisions. This gives an orientation to each stakeholder group, which exist simultaneously, giving a multiple stakeholder orientation profile (MSOP). In the reported empirical study of senior marketing executives, this weakness is addressed, by taking a simultaneous multiple stakeholder orientation approach. The study identified where marketing capabilities and assets are both different and similar among executives with a market focus in their MSOPs, and those with other MSOPs. © 2004 Elsevier Inc. All rights reserved.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Burgess and Steenkamp [Burgess, S. M., & Steenkamp, J. (2006). Marketing renaissance: How research in emerging markets advances marketing science and practice. International Journal of Research in Marketing, 23(4), 337-356.] have pointed out that marketing knowledge derives almost exclusively from research conducted in high income, industrialized countries. However, the generalizability of marketing knowledge should also be tested in emerging markets. We demonstrate that returns on customer orientation and organizational innovativeness play out differently in New versus Old Europe. Contrary to previous research, we find that customer focus is at least as important in New Europe as in our Old European country, while organizational innovativeness appears more important in New Europe to drive both customer service and financial performance.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Spherical scratch tests were conducted in individual grains of a randomly oriented polycrystalline body-centered-cubic (bcc) Ti-Nb alloy. For each grain, scratch tests were conducted at four different levels of normal load, which resulted in varying amounts of plastic strain during indentation. The results show a dependence of the horizontal load component on the crystallographic orientation and on the amount of plastic strain. The component of the horizontal force that resulted from plastic deformation was found to correlate with the active slip systems for the particular grain orientation. © 2010 Materials Research Society.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Following adaptation to an oriented (1-d) signal in central vision, the orientation of subsequently viewed test signals may appear repelled away from or attracted towards the adapting orientation. Small angular differences between the adaptor and test yield 'repulsive' shifts, while large angular differences yield 'attractive' shifts. In peripheral vision, however, both small and large angular differences yield repulsive shifts. To account for these tilt after-effects (TAEs), a cascaded model of orientation estimation that is optimized using hierarchical Bayesian methods is proposed. The model accounts for orientation bias through adaptation-induced losses in information that arise because of signal uncertainties and neural constraints placed upon the propagation of visual information. Repulsive (direct) TAEs arise at early stages of visual processing from adaptation of orientation-selective units with peak sensitivity at the orientation of the adaptor (theta). Attractive (indirect) TAEs result from adaptation of second-stage units with peak sensitivity at theta and theta+90 degrees , which arise from an efficient stage of linear compression that pools across the responses of the first-stage orientation-selective units. A spatial orientation vector is estimated from the transformed oriented unit responses. The change from attractive to repulsive TAEs in peripheral vision can be explained by the differing harmonic biases resulting from constraints on signal power (in central vision) versus signal uncertainties in orientation (in peripheral vision). The proposed model is consistent with recent work by computational neuroscientists in supposing that visual bias reflects the adjustment of a rational system in the light of uncertain signals and system constraints.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Purpose - The paper aims to explore the role of market orientation in the multinational company's subsidiary's business performance. Design/methodology/approach - The paper is based on a questionnaire survey/analysis of a sample of 252 foreign subsidiaries in the UK. Findings - The paper finds that market orientation is a key driver for business performance at foreign subsidiaries. However, the strength of its impact on performance depends on the subsidiary role. Originality/value - This is the first systematic investigation of the role of market orientation in multinational companies' subsidiaries.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Purpose – The purpose of this paper is to investigate the joint effects of market orientation (MO) and corporate social responsibility (CSR) on firm performance. Design/methodology/approach – Data were collected via a questionnaire survey of star-rated hotels in China and a total of 143 valid responses were received. The hypotheses were tested by employing structural equation modelling with a maximum likelihood estimation option. Findings – It was found that although both MO and CSR could enhance performance, once the effects of CSR are accounted for, the direct effects of MO on performance diminish considerably to almost non-existent. Although this result may be due to the fact that the research is conducted in China, a country where CSR might be crucially important to performance given the country's socialist legacy, it nonetheless provides strong evidence that MO's impact on organizational performance is mediated by CSR. Research limitations/implications – The main limitations include the use of cross-sectional data, the subjective measurement of performance and the uniqueness of the research setting (China). The findings provide an additional important insight into the processes by which a market oriented culture is transformed into superior organizational performance. Originality/value – This paper is one of the first to examine the joint effects of MO and CSR on business performance. The empirical evidence from China adds to the existing literature on the respective importance of MO and CSR.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A well-known property of orientation-tuned neurons in the visual cortex is that they are suppressed by the superposition of an orthogonal mask. This phenomenon has been explained in terms of physiological constraints (synaptic depression), engineering solutions for components with poor dynamic range (contrast normalization) and fundamental coding strategies for natural images (redundancy reduction). A common but often tacit assumption is that the suppressive process is equally potent at different spatial and temporal scales of analysis. To determine whether it is so, we measured psychophysical cross-orientation masking (XOM) functions for flickering horizontal Gabor stimuli over wide ranges of spatio-temporal frequency and contrast. We found that orthogonal masks raised contrast detection thresholds substantially at low spatial frequencies and high temporal frequencies (high speeds), and that small and unexpected levels of facilitation were evident elsewhere. The data were well fit by a functional model of contrast gain control, where (i) the weight of suppression increased with the ratio of temporal to spatial frequency and (ii) the weight of facilitatory modulation was the same for all conditions, but outcompeted by suppression at higher contrasts. These results (i) provide new constraints for models of primary visual cortex, (ii) associate XOM and facilitation with the transient magno- and sustained parvostreams, respectively, and (iii) reconcile earlier conflicting psychophysical reports on XOM.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Masking is said to occur when a mask stimulus interferes with the visibility of a target (test) stimulus. One widely held view of this process supposes interactions between mask and test mechanisms (cross-channel masking), and explicit models (e.g., J. M. Foley, 1994) have proposed that the interactions are inhibitory. Unlike a within-channel model, where masking involves the combination of mask and test stimulus within a single mechanism, this cross-channel inhibitory model predicts that the mask should attenuate the perceived contrast of a test stimulus. Another possibility is that masking is due to an increase in noise, in which case, perception of contrast should be unaffected once the signal exceeds detection threshold. We use circular patches and annuli of sine-wave grating in contrast detection and contrast matching experiments to test these hypotheses and investigate interactions across spatial frequency, orientation, field position, and eye of origin. In both types of experiments we found substantial effects of masking that can occur over a factor of 3 in spatial frequency, 45° in orientation, across different field positions and between different eyes. We found the effects to be greatest at the lowest test spatial frequency we used (0.46 c/deg), and when the mask and test differed in all four dimensions simultaneously. This is surprising in light of previous work where it was concluded that suppression from the surround was strictly monocular (C. Chubb, G. Sperling, & J. A. Solomon, 1989). The results confirm that above detection threshold, cross-channel masking involves contrast suppression and not (purely) mask-induced noise. We conclude that cross-channel masking can be a powerful phenomenon, particularly at low test spatial frequencies and when mask and test are presented to different eyes. © 2004 ARVO.