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Qualitative and recent quantitative research indicates that market orientation exerts a positive effect on the performance of new entrepreneurial firms. However, the question whether in this context organizational culture, which has been identified as an important antecedent of market‐oriented behavior in established firms, also that shows a significant influence on the level of market orientation has so far been neglected. Using a sample of 143 new entrepreneurial firms, the present analysis shows empirically that market‐oriented behavior is in fact rooted in this type of culture. Thereby, organizational culture does exert an indirect influence on the performance of new entrepreneurial firms.

Drawing from the inclusive pedagogical approach in action framework and Pierre Bourdieu’s social theory concepts of habitus, field and capital, this chapter positions literacy and numeracy learning as core components of further learning, and living successfully in the world. It addresses learner diversity in early childhood settings and recognises the uniqueness of every child within the context of a broad range of cultural knowledge. The chapter concludes with two sample lessons and reflective questions, which early childhood teachers can use as models to expand children’s literacy and numeracy concepts, enabling creative and critical interactions across a range of modes in the context of everyday life across families and cultures.

This paper aims to present an analysis of several 3 D texture parameters for the entire wear scars obtained in severe regime, on a four-ball tester. The aim of this analysis is to correlate the tribological parameter as wear scar diameter to texture parameters.

Tested lubricants were rapeseed oil, rapeseed oil additivated with 1% Wt nano TiO₂ and rapeseed oil additivated with 1%Wt nano ZnO. The severe regime was applied for 1400 rpm and for loads increasing in steps of 50 N, from 500 to 900 N. Several analyzed roughness parameters (height parameters and functional ones) could be related to the evolution of a wear parameter, the wear scar diameter. Comparing the values for neat rapeseed oil and additivated variants, the texture parameters allow for evaluating if the additives protect or not the worn surfaces.

Measurements pointed out two groups of roughness parameters: one that has an evolution depending on wear scar diameter (WSD) and load (Sa, St, functional parameters) and one including Ssk that has shown no dependence on load and WSD. Also, the functional parameters Spk and Svk follow in a similar manner the wear parameter, WSD, but Sk is the least dependent on load. For the highest load, amplitude parameters such as Sa and St are following the tendency of WSD. Each lubricant has its particular correlation between wear parameters and texture quality, expressed by the help of a set of roughness parameters.

Such studies help tribologists to rank lubricants based on a combined analysis with wear parameters and texture parameters.

The results allow for evaluating new formulated lubricants.

The study on the quality on worn surfaces introduces the original idea of analyzing the entire wear scar surface (approximated by an ellipse with the axes as those experimentally measured) by the help of a set of 3 D roughness parameters.

Digital trace data provide new opportunities to study how individuals act and interact with others online. One advantage of this type of data is that it measures behavior in a less obtrusive way than surveys, potentially reducing measurement error. However, it is well documented that in observational studies, participants' awareness of being observed can change their behavior, especially when the behavior is considered sensitive. Very little is known regarding this effect in the online realm. Against this background, we studied whether people change their online behavior because digital trace data are being collected.

We analyzed data from a sample of 1,959 members of a German online panel who had consented to the collection of digital trace data about their online browsing and/or mobile app usage. To identify reactivity, we studied change over time in five types of sensitive online behavior.

We found that the frequency and duration with which individuals engage in sensitive behaviors online gradually increases during the first couple of days after the installation of a tracker, mainly individuals who extensively engage in sensitive behavior show this pattern of increase after installation and this change in behavior is limited to certain types of sensitive online behavior.

There is an increased interest in the use of digital trace data in the social sciences and our study is one of the first methodological contributions measuring reactivity in digital trace data measurement.

The purpose of this paper is to present a new optimisation approach for product variance from the purchasing perspective.

The research is based on a case study of a collaboration with a global acting automotive Tier 1 supplier, who produces steering systems for cars and commercial vehicles. A total of 116 different variants of three components of a car automotive steering system were analysed and evaluated. The data were gathered from 13 sub-suppliers for three different types of a steering system.

Unnecessary time, money, quality and technology can be saved through a greater understanding of such product variances. The results of the case study lead to a general method to optimise existing product variance and present cost improvements and a new key performance indicator to manage product variance out of the purchasing department.

The research is based on a purchasing case study at a Tier 1 supplier of the automotive branch. The approach can be used for other company departments, e.g. logistics and for different industries than automotive.

A company can be successful and competitive when it meets the customer needs with a maximum on satisfaction without generating of waste. Unnecessary existing product variance is a kind of waste. The insights of this paper support the operative user and the strategic company management to reduce and improve unnecessary variance in different sections.

The structured analysis of product variance from the purchasing perspective and the key performance indicator “variance share” are new to company management. The research focuses on the management of existing variance out of the purchasing department which is a segment that has received limited academic attention in research to date.

The paper aims to assess the potential of aircraft operation from city centres to achieve shortened travel times and the involved aircraft design process.

The paper describes the methodical approach and iterative procedure of the design process. An assessment of potential technologies is conducted to provide the required enhancements to fulfil the constraints following an inner-city operation. Operational procedures were analysed to reduce the noise propagation through flight path optimization. Furthermore, a ground-based assisted take-off system was conceived to lower required take-off field length and to prevent engine sizing just for the take-off case. Cabin design optimization for a fast turnaround has been conducted to ensure a wide utilization spectrum. The results prove the feasibility of an aircraft developed for inner city operation.

A detailed concept for a 60-passenger single aisle aircraft is proposed for an Entry-Into-Service year 2040 with a design range of 1,500 nautical miles for a load factor of 90 per cent. Although the design for Short Take-off and Landing and low noise operation had to be traded partly with cruise efficiency, a noteworthy reduction in fuel burn per passenger and nautical mile could be achieved against current aircraft.

The findings will contribute to the evaluation of the feasibility and impact of the Flightpath 2050 goal of a 4-h door-to-door by providing a feasible but ambitious example. Furthermore, it highlights possible bottlenecks and problems faced when realizing this goal.

The paper draws its value from the consideration of the overall sizing effects at aircraft level and from a holistic view on an inner-city airport/aircraft concept design for a 4-h door-to-door goal.

This chapter gives one version of the recent history of evaluation case study. It looks back over the emergence of case study as a sociological method, developed in the early years of the 20th Century and celebrated and elaborated by the Chicago School of urban sociology at Chicago University, starting throughout the 1920s and 1930s. Some of the basic methods, including constant comparison, were generated at that time. Only partly influenced by this methodological movement, an alliance between an Illinois-based team in the United States and a team at the University of East Anglia in the United Kingdom recast the case method as a key tool for the evaluation of social and educational programmes.

This paper aims to explain and analyze community‐based corporate knowledge sharing and organizational learning, the actual use of communities in Hewlett Packard (HP) Consulting and Integration (CI) and their role in leveraging and exploiting existing and creating new knowledge.

The paper presents an explanatory case study research design, qualitative interviews with top executives, middle managers and employees conducted in 2005 and 2006. Explanatory case studies were used to analyze, illustrate and exemplify major findings.

The paper identified an effective approach to community‐based knowledge sharing and organizational learning at HP CI Japan's learning communities (LCs). The case study illustrates the main characteristics, features and mechanisms of communities within the framework of HP's global and local knowledge management (KM) structure and resulting activities, and illuminates effective adaptation to the Japanese working and business context.

General limitations of case studies and generalizability of such field research apply.

The research has important implications for firms and business practitioners by highlighting how HP's Japanese‐style LCs facilitate intra‐organizational knowledge sharing and creation.

This paper presents a real‐life example of an effective community at HP CI Japan, its mechanism and practical value for companies. Even though HP's KM activities have frequently been researched, HP CI's learning communities are discussed for the first time and illuminate that even within one single company there is no one‐size‐fits‐all solution.

The rise of app-based work in the gig economy, particularly within the food delivery sector, challenges traditional employment paradigms and raises questions about the potential for achieving meaningful work experiences. This study explores whether such work can be considered meaningful for food delivery couriers in Poland.

This research adopts a qualitative, case-study approach, conducting 30 in-depth interviews with food delivery couriers in Poland. The study investigates how these workers perceive the meaningfulness of their work, focusing on the interplay between subjective and organisational aspects of their work.

The findings reveal that despite the precarious nature of app-based work, couriers often find meaningful experiences through perceived autonomy, gamified control and the physical demands of their job. The study highlights the dual nature of app work, where the same elements that contribute to worker engagement and a sense of independence also perpetuate exploitation and job insecurity.

The study’s reliance on a convenience sample of 30 interviews conducted via social media may not represent the broader population of food delivery couriers. Future research should expand the sample size and include a more diverse range of participants to improve generalisability.

The insights from this study can inform platform designers and policymakers to create more supportive environments for gig workers. Enhancing algorithmic transparency, providing better social protections and implementing fair gamification strategies can help mitigate the negative aspects of gig work and improve job satisfaction.

The study underscores the need for regulatory changes to ensure minimum guaranteed earnings and health and safety provisions for gig workers. By fostering a supportive and transparent work environment, the gig economy can better contribute to worker well-being and social equity.

This research contributes to the limited body of literature on meaningful work within the gig economy, particularly focusing on food delivery couriers in Poland. It provides new insights into how workers create and perceive meaningful work in a highly digitised and algorithmically managed environment.