Search results

The purpose of this study is to investigate the effect of presence of buried flexible pipe on the bearing capacity of shallow footing. First, a model study is performed where shallow footing model is tested for its load settlement behavior, with and without the existence of buried PVC pipe lying vertically below the base of the footing.

The experimental set-up consisted of a steel box filled with sand at two different relative density values [RD = 50 per cent (medium dense) and RD = 80 per cent (dense sand)] and vertical load was applied on the model footing through hydraulic jack and reaction frame arrangement connected with a proving ring. Test results are verified numerically using commercially available finite element code PLAXIS 2D. With due verification, a parametric study has been conducted, numerically, by varying the range of input parameters, such as unit weight, angle of internal friction, diameter of buried conduit and the Elastic modulus of the soil to assess the pre cent reduction in the capacity of the foundation soil because of the presence of underlying buried flexible pipe.

Results show that for each footing, there exists a critical depth below which the presence of the buried conduit has negligible influence on the footing performance. When the conduit is located above the critical depth, the bearing capacity of the footing varies with various factors, such as geotechnical parameters of soil and location and diameter of the buried conduit.

It is an original paper performed to assess the presence of buried flexible pipe on the bearing capacity of the shallow footing.

This study aims to understand the extent of privacy concerns regarding voice-activated personal assistants (VAPAs) on Twitter. It investigates three key areas: (1) the effect of privacy-related press coverage on public sentiment and discussion volume; (2) the comparative negativity of privacy-focused conversations versus general conversations; and (3) the specific privacy-related topics that arise most frequently and their impact on sentiment and discussion volume.

A dataset of 441,427 tweets mentioning Amazon Alexa, Google Assistant, and Apple Siri from July 1, 2019 to June 30, 2021 were collected. Privacy-related press coverage has also been monitored. Sentiment analysis was conducted using the dictionary-based software LIWC and VADER, whereas text mining packages in R were used to identify privacy-related issues.

Negative privacy-related news significantly increases both negativity and volume in Twitter conversations, whereas positive news only boosts volume. Privacy-related tweets were notably more negative than general tweets. Specific keywords were found to either increase or decrease the sentiment and discussion volume. Additionally, a temporal evolution in sentiment, with general attitudes toward VAPAs becoming more positive, but privacy-specific discussions becoming more negative was observed.

This research augments the existing online privacy literature by employing text mining methodologies to gauge consumer sentiments regarding privacy concerns linked to VAPAs, a topic currently underexplored. Furthermore, this research uniquely integrates established theories from privacy calculus and social contract theory to deepen our analysis.

Building upon the insights of the resource-based view and internationalization theories, the purpose of this paper is to examine the role networks play in SMEs' readiness for internationalization. By investigating three different types of knowledge sharing, namely economic-setting, market-specific and customer-specific, the study analyzes their effect on SMEs' readiness for internationalization.

The four research hypotheses derived by from the analysis of the literature have been investigated by applying the multiple regression technique. By means of an online survey, 300 valid questionnaires were collected and information from a sample of Italian SMEs belonging to 11 agro-food consortia have been analyzed.

The results suggest that SMEs' readiness for internationalization could be supported by sharing customer-specific, market-specific and economic-setting knowledge with other firms operating within the same agro-food consortium. Additionally, data analysis highlights a negative relation between the risk perception in the process and readiness for internationalization, suggesting the importance of knowledge sharing in reducing the criticality issues of being a newcomer entering international markets.

From a theoretical perspective, this study aims to fill the gap in knowledge management and international relationship marketing literature. Since proposes a combination of different kinds of knowledge that contribute to reducing the criticalities SMEs must face by identifying useful information to be conveyed within the network. From a managerial perspective, the study provides useful insights for the agro-food sector, highlighting how experiential and network knowledge constitutes a pre-condition for managing internationalization complexity and discovering opportunities on foreign markets.

The purpose of this paper is to identify the distinctive elements of CSR communications that characterize the communications models of family businesses in the Italian wine industry, and to compare them with nonfamily businesses.

Using a case study approach, a sample of large and medium companies practicing corporate social responsibility was identified. The content of their websites was examined using content analysis and text mining (correspondence analysis techniques and word association analysis using the T-Lab software).

The analysis indicates that the ownership structure nature makes a difference in the online CSR communications process. The cultural identity in both family and nonfamily businesses is founded on intangible factors such as tradition; however, being a family business is a fundamental driver in the online CSR communications process, no longer forming a bond among players in the wine industry, but rather linking with other wine family businesses.

One limitation of this work is the small size of the investigated sample. An added value it contributes is its focus on the Italian wine industry. The paper provides the essential elements that family and nonfamily wine businesses should consider in customizing their CSR communications with the brand’s specific details.

The authors highlighted the similarities and differences of family and nonfamily wine businesses in terms of their online CSR communications. The authors also observed how the family wine business identity, in its multidimensional construct, has common factors with what we call “familiness.” This research could establish a starting point for further work within this important sector.

The spread of broadband Internet has resulted in the increase of spyware and adware. This study highlights their damaging effects and proposes a model that captures defensive measures adopted by Internet users. Specifically, our model indicates that knowledge has a positive impact on self‐efficacy that, in turn, is presumed to trigger technical defensive measures. Moreover, concerns for privacy and previous experience with spyware and adware are likely to evoke both tactical and technical defense measures. Data collected by the PEW Internet and American Life research project are utilized to test the proposed model and the findings are discussed.

The purpose of this paper is to adopt a multi-level approach to investigate what factors shape the content of emerging market firms’ foreign market entry decisions, particularly the ownership participation in cross-border mergers and acquisitions (M&As). In addition, the author would like to know if companies from emerging markets that possess higher (or lower) ownership in cross-border M&As receive higher valuation in the market.

Using panel data of cross-border M&As by emerging market firms from 2000 to 2012, the author tests the hypothesized effects of the independent variables on the level of ownership participation; and uses a standard event study methodology to assess the market reaction of a particular cross-border M&A deal.

The author finds that a country-level factor (institutional distance), an industry-level factor (industry unrelatedness) and a firm-level factor (board concentration) have significant impact on ownership participation in cross-border M&As. The author also finds that investors do give high valuation to those emerging market firms that chose high ownership participation in cross-border M&As. However, the author did not finds the support for the relationship between ownership participation and cultural distance. Neither did the author finds the support for the relationship between ownership participation and board independence.

This study enhances the understanding of conditions under which the level of ownership participation in cross-border M&As would increase (decrease) and how the market reacts to high (low) ownership participation of cross-border M&As by emerging market firms.

Sustainable development involves companies on an individual, organizational and social level requiring the adoption of business models or innovations capable of privileging the co-creation of mutual value with a view to sustainability. From an organizational perspective, this paper aims to show that knowledge brokers, by making explicit their roles as mediators of interactions and acting on dynamic capabilities (DCs), can generate a proactive approach to the three dimensions of sustainability and specifically allows capabilities to positively impact the propensity toward sustainable supply chain management (SSCM) practices.

This study offers an empirical analysis of 200 companies in the agro-food sector participating in a knowledge brokerage system activated by protection consortia. It uses a multiple regression technique that allows for observing relationships between DCs and SSCM.

Absorptive, adaptive and innovative capabilities, when understood and brokered, have a positive and direct impact on the SSCM.

As there have rarely been frameworks developed that correlate knowledge brokerage, DCs and sustainability, this paper suggests that DCs, when adequately valued by the knowledge broker, allow for identifying the requirements of the various stakeholders regarding sustainability and changes in market scenarios to generate sustainability practices along the supply chain.

The link between wine and tourism is increasingly important for the competitive advantage of the territory and its productions, and it must be adequately communicated, in particular, online. Therefore, monitoring the level of convergence between online brand identity and online brand image is increasingly important to implement an efficient strategy of recall of a territory. This paper thus aims to propose an operative framework – assessing Web convergence (AWC) – designed to detect and analyse the online brand image and compare it with online brand identity.

The AWC framework is designed to extract information from the Web, process it through text-mining techniques – cluster analysis – and interpret it from three perspectives – functional, holistic and sensitive. The operative framework was applied to Napa Valley because it is the most frequently cited wine destination on the top 100 travel blogs.

The empirical application shows that the proposed logical framework can yield important reflections even in cases such as Napa Valley’s, a destination that already enjoys strong notoriety. In spite of the apparent qualitative homogeneity of the topics discussed, observation of their composition in terms of the three dimensions revealed the existence of a gap on some topics identified between what is communicated by the wine tourism destination and what is perceived and in turn communicated by bloggers.

The limitation of the research is represented by the application of the operative process to a single case study (Napa Valley). The contribution given to managerial studies is the ability of the framework to provide an operative vision of the importance of knowing the blogger’s perception of the brand identity communicated by the company. Testing the framework in other contexts will confirm that the protocol is generalisable.

The identification of the themes that characterise brand identity and brand image in the Web provides a flow of information that, if interpreted according to the functional, holistic and sensitive perspective, transforms the themes into useful knowledge for decisional purposes.

The managerial literature has highlighted, as in today’s communication environment, a strong brand can be created and maintained by strengthening the linkage between identity and image. The proposed framework may be considered an important protocol because it allows a tourism destination to increase the flow of information on which to build or strengthen the brand identity by aligning with the brand image. This could be particularly useful for smaller and less-popular destinations.

This study aims to propose a model for examining different effects of attitude, continued intention to use Facebook and habitual usage on social-information seeking and self-disclosure. Specifically, the proposed model aims to enhance continued intention to use and strengthen specific social networking behaviour.

This study involved a group of undergraduates, between 20 and 25 years. Most measurement items in this study came from relevant prior studies, and the questionnaire was prepared in English. On the basis of over 400 data points, all items were tested with structural equation modelling.

Two major findings emerged: attitude, continued intention to use and habitual usage affect self-disclosure; and habitual usage is the only factor that affects social-information seeking.

The proposed model amplifies the significance of attitude, continued intention to use and habitual usage. The model also affords researchers an enhanced understanding of the Facebook usage of young adults. The key limitation of this study is that it only involves undergraduate students.

This study suggests that online marketers should prepare diverse kinds of strategies, particularly to understand different behaviours of their fan pages’ followers. Specific communication strategies should be used.

To the best of the author’s knowledge, this study is the first to investigate the impacts of the three factors in one study. It enriches the extent to which prior studies identified and acknowledged the roles played by attitude, continued intention to use and habitual usage.

To understand consumer brand engagement processes in luxury fashion brands. Grounded on the brand engagement in self-concept (BESC), this study examines key drivers (i.e. value co-creation, social media marketing (SMM) activities, brand self-connection and brand image) of BESC that in turn, enhance brand loyalty and positive word-of-mouth (WOM) in the context of luxury fashion brands.

A descriptive survey approach was utilized and data were analyzed using structural equation modeling (SEM).

The findings reveal that value co-creation, SMM activities and brand self-connection are significantly related to BESC and subsequently, BESC is related to both brand loyalty and positive WOM. However, brand image is not related to BESC and brand loyalty but shows a strong relationship with WOM.

The recognition that consumer experiences add significant value to a brand drives companies to engage with their consumers focusing on the self-concept.