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The vibration of the rails is a significant source of railway rolling noise, often forming the dominant component of noise in the important frequency region between 400 and 2000 Hz. The purpose of the paper is to investigate the influence of the ground profile and the presence of the train body on the sound radiation from the rail.

Two-dimensional boundary element calculations are used, in which the rail vibration is the source. The ground profile and various different shapes of train body are introduced in the model, and results are observed in terms of sound power and sound pressure. Comparisons are also made with vibro-acoustic measurements performed with and without a train present.

The sound radiated by the rail in the absence of the train body is strongly attenuated by shielding due to the ballast shoulder. When the train body is present, the sound from the vertical rail motion is reflected back down toward the track where it is partly absorbed by the ballast. Nevertheless, the sound pressure at the trackside is increased by typically 0–5 dB. For the lateral vibration of the rail, the effects are much smaller. Once the sound power is known, the sound pressure with the train present can be approximated reasonably well with simple line source directivities.

Numerical models used to predict the sound radiation from railway rails have generally neglected the influence of the ground profile and reflections from the underside of the train body on the sound power and directivity of the rail. These effects are studied in a systematic way including comparisons with measurements.

This case replaces UVA-M-0837. It can be used in a variety of marketing and strategy classes to understand how (1) at a macro level, a shift in consumer and environmental factors can impact firm strategy and (2) at a micro level, an e-mail-based marketing campaign designed to address these changes can impact firm-level performance.

The case puts the students in the position of CEO Robert Huth as he is preparing for a board meeting. He had taken David's Bridal from a loss in 1996 to sales of over $1 billion by 2011, but he was concerned about future growth. People were waiting longer and longer to get married and, once they decided to, were spending much less than in the past, so the industry had seen year-over-year declines since 2007. How would David's Bridal establish its brand in the minds of a new generation of brides who shopped, purchased, and decided differently than had brides in past generations?

Rule of law is essential in reducing corruption in a country. This study aims to investigate the factors contributing to corruption in 41 of the most competitive countries in the Asia-Pacific region by focusing on judicial effectiveness, property rights and government integrity. The moderating role of regulatory quality was also considered in the attempt to explain the association among rule of law and corruption.

This study used pooled ordinary least squares regression and generalized method of moments-dynamic panel for the robustness test on data of 41 Asia-Pacific countries spanning from 2013 to 2021.

Property rights and government integrity were found to be negatively significant in explaining corruption. In contrast, the interaction between rule of law and regulatory quality had a significant positive association with corruption. The findings bring to light Asia-Pacific countries’ need for more effective control of corruption.

The authorities should work towards enhancing the countries’ image as corruption-free nations by creating a stable economic and political environment and preserving macroeconomic stability through strengthened rule of law.

Previous research looked at The Association of Southeast Asian Nations and South Asian countries, but little attention was given to Asia-Pacific countries in examining the relationship between rule of law and corruption.

What started as a FMCG distributor in 1967 in Kenya as Export Finance Company, is now a dynamic global conglomerate across 48 countries and 5 continents — Export Trading Group. ETG was taken over by the then CFO Mahesh Patel after exit of the founding stakeholders. It was then when the company shifted its focus to being a key regional player. In the next 35 years, the company grew systematically. Business focus evolved when Patel saw an opportunity in logistics in remote sub-Saharan Africa. This was followed by business expansion with supply chain diversification and significant infrastructure investments. All the different businesses amalgamated under a single group for better operations and ease of scaling up. They were later divided into six separate verticals for better management. Vamara (FMCG vertical) was launched in 2018 as the company moved towards digitalisation — externally and internally. ETG plans to focus on new business opportunities and continue to diversify across geographies and portfolios.

The purpose of this study was to investigate assortative mating processes inside Internet-dating-service settings. Unattached consumers traditionally sought to satisfy their need for love through conventional search processes, including old-fashioned match-making. That was then, this is now; dozens of internet-mediated dating websites promising romantic-love-matches currently operate internationally. These dating services cultivate dating-exchanges by offering new-fashioned match-making processes. Despite these trends, theoretical and practical questions related to how and why dating services marketers might induce superior romantic exchanges between customers by managing assortative mating processes remain unanswered until now.

A survey-based approach was used to test hypotheses. Pretests were conducted to develop reliable measures of assortative mating propensity. Seven subconstructs of assortative mating were identified by analyzing data from a representative sample. The measurement model was validated before hypotheses testing. The focal assortative mating construct was measured formatively; assortative mating subdimensions functioned as indicators. The model was tested by structural equation modeling.

Assortative mating processes facilitated superior preference-selection outcomes for individuals seeking consumer-to-consumer romantic relationships inside internet-mediated service settings. Insights were generated about how and why assortative mating processes exercised positive effects on consumers’ attitudes toward online dating and about how dating services marketers might leverage assortative mating tendencies to benefit consumers.

A novel concept was introduced to the services marketing literature, as were several theoretical implications. The study simultaneously measured consumers’ propensities to engage in assortative mating and captured the effects of various physical/behavioral consumer characteristics. This study develops new and practical insights about how dating service marketers could manage the effects of assortative mating processes.

This study aims to understand how marketing faculty become reference-educators of business executives by exploring the factors that contribute to their teaching performance.

Exploratory qualitative research, using in-depth interviews in which the object of the study was the marketing educator, based on three Brazilian business schools.

The teaching performance depends on the teaching practice, which is influenced by technical knowledge, pedagogical factors and personal features. The development of a practitioner-educator is a complex process that arises from both formal and informal learning.

Deepens the understanding of marketing educators’ individual factors, proposing a model to expand the knowledge of the factors shaping a reference-educator.

Raises awareness among managers of Higher Education institutions of the relevance of the development of its educators considering not only pedagogical skills but also marketing and social skills.

Improvements in education generate a positive contribution to society. Better marketing educators may result in better professionals, which could, ultimately, generate more benefits both for corporations and for society.

Existing literature has neglected the understanding of how marketing educators’ individual factors may impact on good teaching to create a well-rounded practitioner-educator. This study seeks to address that gap by exploring how marketing faculty, especially practitioners of marketing, become reference-educators, that is, educators identified as exemplars of good practice by their students and peers.

This chapter presents a spiritual or wisdom-based approach to development, its rationale, conceptualization, methods and examples of applications. The politics of being proposes that societies explicitly make the fulfillment (‘being’) of all its members – humans and non-humans – their main goal, which should guide the development and implementation of public policies. It stands in opposition to the current development paradigm focused on economic growth or ‘having’, and rooted in a set of modern western values – individualism, materialism, reductionism, anthropocentrism, etc. By nourishing our relational nature, the politics of being can address the root causes of the meta crisis the world is facing, reconciling human flourishing with sustainability and supporting the cultural evolution that is needed. It proposes a dialogue between wisdom and science, the two main areas of knowledge, to guide its design and implementation. It conceptualizes ‘being’ as the actualization of our truest ‘being’ and our highest ‘being’. This means that societies should provide the right conditions for their human members to express themselves and fulfil their healthy aspirations, as well as to develop human virtues and qualities. Wisdom traditions and spiritual teachings offer relevant insights into the nature of human fulfilment and the process of spiritual evolution that can be applied to societies. They emphasize the cultivation of spiritual values and qualities such as love, peace, happiness, life, mindfulness, mystery and the understanding of interconnectedness. In recent decades, these qualities have become areas of scientific research and been at the core of social change and development initiatives. Together they can serve as the foundations of the politics of being and allow to identify actionable public policy agendas in many sectors mainly based on existing examples.

Processual approaches to entrepreneurship have increasingly captured researchers’ interest. One such approach that tries to understand entrepreneurs in real time by looking with them, not at them, has been termed withness (Shotter, 2006). But how does one design a study that captures this experience of living in the flow? In this methodological reflection, we propose using the metaphor of warp and weft to think of grounded theory research designs that seek to approximate withness. To this end, we also reflect on our experience studying the unfolding processes in international new ventures and highlight the usefulness of multiple data collection instruments, notably diaries and interviews.