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The lightweight design of aircraft seats can significantly improve fuel efficiency and reduce greenhouse gas emissions. Metal additive manufacturing (MAM) can produce lightweight topology-optimized designs with improved performance, but limited build volume restricts the printing of large components. The purpose of this paper is to design a lightweight aircraft seat leg structure using topology optimization (TO) and MAM with build volume restrictions, while satisfying structural airworthiness certification requirements.

TO was used to determine a lightweight conceptual design for the seat leg structure. The conceptual design was decomposed to meet the machine build volume, a detailed CAD assembly was designed and print orientation was selected for each component. Static and dynamic verification was performed, the design was updated to meet the structural requirements and a prototype was manufactured.

The final topology-optimized seat leg structure was decomposed into three parts, yielding a 57% reduction in the number of parts compared to a reference design. In addition, the design achieved an 8.5% mass reduction while satisfying structural requirements for airworthiness certification.

To the best of the authors’ knowledge, this study is the first paper to design an aircraft seat leg structure manufactured with MAM using a rigorous TO approach. The resultant design reduces mass and part count compared to a reference design and is verified with respect to real-world aircraft certification requirements.

Owing to the significance of a healthy lifestyle, we investigate the antecedents of the healthy lifestyle of young consumers in Sri Lanka. 658 structured questionnaires were collected from young consumers in Sri Lanka as part of the survey procedure. The judgmental sampling method is used to choose the respondents. The analysis makes use of both descriptive and inferential statistics. The findings disclose a high degree of healthy lifestyle among young consumers in Sri Lanka. Further findings revealed that health consciousness, collective esteem, and neighborhood environment are the antecedents for a healthy lifestyle. As young consumers are more concerned about a healthy lifestyle, managers in certain industries such as food and beverages, hotels, and restaurants should adopt their products and services in line with a healthy lifestyle.

Purpose: This chapter investigates the moderating impact of personality and demographic factors on the association between work–life balance (WLB) and the well-being (WB) of Ayurveda doctors in Sri Lanka.

Need for the Study: WB is necessary for everyone’s life. Individuals must meet proper WLB between their private and career life scenarios. On the other hand, employee WB and WLB are considered under the sustainable development goals. Hence, it is required to investigate the effect of WLB on WB.

Methodology: This quantitative, cross-sectional study was conducted with minimal researcher interference. The primary data were collected using structured questionnaires from Ayurvedic Doctors in Sri Lanka. The correlation, regression, and hierarchical regression analyses with multivariate assumptions were conducted using SPSS.

Findings: The findings reveal a robust positive association between the WLB and WB, indicating the same association between the WLB and personality. Moreover, there is a strong positive association between personality and WB. The results of the moderator analysis presented that there is a marginal moderator impact from the personality towards the association between WLB and WB.

Practical Implications: Ayurveda Practitioners and policymakers can use the generated knowledge in decision-making. The results of this study can be used as a reference by all industrial practitioners to improve their business practices. They can do this by raising employee WLB to enhance WB, which will help them keep the best employees within the company.

The purpose of this paper is to investigate how the pandemic affects tenants’ response to their lease obligations. This paper commences with examining the adopted tenant selection criteria during the COVID-19 pandemic. Then, this paper statistically tests if there is a relationship between selection criteria and response on whether the pandemic has effects or not. Then, this paper investigates the specific areas of impact on tenants’ ability to adequately keep to lease agreements in the Nigerian rental market. Finally, this paper proceeds to confirm if there is a relationship between selection criteria and the aspects of tenants’ deficiencies in rental obligations because of COVID-19.

Survey data, backed with interviews, is elicited from practicing estate surveyors and valuers and licensed property managers in Lagos, the largest property market in Nigeria and sub-Sahara Africa. Policy solutions and implications were solicited from personnel at the ministry of housing and senior professionals in the property sector. Data were analyzed using descriptive statistics, factor analysis and computer-aided qualitative data analysis, Atlas.ti.

Tenant’s health status is now accorded a priority together with others. Numbers of tenants are challenged with keeping to the prompt-rent-payment rule. Other areas of slight breaches included livestock rearing, subletting, alteration and repair covenants. Except for tenant reputation and tenant family size, there was no significant relationship between tenant’s health status consideration and the COVID-19 effect on tenant non-compliance with lease obligation. Tenants’ non-compliance with tenancy obligations has a connection with the tenants’ affordability, reputation, ability to sign an undertaking and health conditions during the pandemic. This paper recommends rental housing policy review.

It is recommended that the rental policy should be reviewed to give room for rental allowance or palliatives, private rental market regulation, exploration of the national housing fund and, if possible, social housing adoption policy in Nigeria.

This paper draws policymakers’ attention to the need to prepare for the future safety net that caters to citizenry welfare in challenging times.

The converging global trends for countries and educational institutions is to push the boundaries of science and develop new technologies through the application of internationalization strategies. However, the extent to which higher education institutions (HEIs) participate and apply internationalization strategies in higher education (IOHE) varies by institution and region.

The study employed the multi-level ordinal regression to estimate how various factors influence the rationales to internationalize higher education.

The study revealed that the salience of HEIs choice of a specific rationale for the IOHE stems from either the academic, administrative and socio-cultural levels.

This article posits, particularly for Kenyan universities, that proper identification of their needs and wants for their higher education is key to successfully engage in IOHE. This recognition of needs and wants places them in the right position to identify appropriate rationales to engage in this complex process.

The novelty of this study is based on the fact that in Sub-Saharan Africa, research on the rationales for the IOHE in universities is highly lacking. A focus on more localized contexts is a critical starting point for these institutions to own and situate the internationalization process in a way that meets their needs.

This study aims to explore a new restaurant category’s development from birth to maturity, thereby explaining the rationale for category innovation strategies.

The authors conducted a qualitative case study analysis of the New Chinese-style Fusion Restaurant category’s development from birth to maturity. Thematic analysis was conducted on data collected from semi-structured interviews and textual information.

A new restaurant category’s maturation is determined by the formation of society’s shared knowledge about the category’s crucial attributes, which is an outcome of market participants’ category-related social practices. The authors develop a novel, four-stage framework for the socialized construction of this shared knowledge: a knowledge creation (KC), knowledge diffusion (KD), knowledge integration (KI) and knowledge structuralization (KS). This knowledge evolution along this KC–KD–KI–KS sequence can holistically describe the category maturation process. This framework can help understand the rationale for a restaurant category’s maturation by analyzing the interrelationships among market participants’ social practices, knowledge-related activities and market development.

This study explains how market participants’ knowledge-related activities facilitate a new restaurant category’s maturation. This can help restaurant managers cope with increasingly homogeneous competition by applying a category-innovation strategy.

This study extends product categorization research on restaurants by articulating a product category’s maturation process from a knowledge perspective.

This study aims to investigate why and how shared service centres (SSCs) are implemented as well as how they affect audit firm practice and audit quality.

In this qualitative study guided by the theoretical framework of institutional theory, the authors conducted 25 semi-structured interviews in seven European countries, including 16 interviews with audit partners from Big 4 firms, 6 with audit team members, 2 with interviewees from second-tier audit firms and 1 with a member of an oversight body.

The authors show that the central rationale for audit firms to implement SSCs is economic rather than external legitimacy. The authors find that SSC implementation has substantial effects on audit practices, particularly those related to standardisation, coordination and monitoring activities. The authors also highlight the potential impacts on audit quality.

By exploring the motivation for and effects of SSC implementation amongst audit firms, the authors offer insights into the best practices related to subsequent change processes and audit quality.

Marketing professionals are under pressure to implement methods and metrics that demonstrate the value of the function. This paper aims to propose a model to measure marketing performance, focusing on four categories of metrics and two types of factors that influence the effectiveness of the assessment process.

The paper is organized in three parts. The first part includes a synthesis of the theoretical background on the subject. Next, the rationale and architecture of the model are presented, together with an explanation of the elements that compose it. A reflection on the work developed is presented in the last section.

Benefits regarding how to best assess marketing practice are considerable, as organizations with effective performance measurement systems tend to show better results than others. In this context, the choice of metrics is important, but it is also necessary to understand the mechanisms through which the effectiveness of the measurement process can be improved.

Literature has mainly focused attention on the effect of individual programs on specific measures or on conceptual models that do not sufficiently address all major elements in the marketing assessment process. This work extends previous contributions on the subject, presenting a model that combines metrics with factors underlying the measurement process.

The Prevent policy was singular and ‘simple’: to prevent individuals from getting drawn into terrorism, to identify and stop this process before it begins. In the context of the global war on terror and the shadow of terrorist attacks in the United States and England, this was an increasingly growing issue within the media and the broader public discourse. A central institution charged with enacting Prevent in the United Kingdom were education institutions (schools, colleges and universities), the rationale being that these places of learning house individuals during impressionable and vulnerable times and the Prevent policy can protect these individuals.

This chapter will provide an alternative critical discussion on Prevent by framing it as the securitisation of the UK education sector. As such, Prevent is a form of surveillance and a mechanism of power over educators and learners which carry counterproductive consequences for both. In doing so, this chapter will question how education professionals balance their professional identity and their new role in supporting and enacting the Prevent duty. Through developing a new multi-level ‘Critical Realist World Systems Model’, this chapter will provide a conceptual discussion of Prevent policy more broadly and how education professionals navigate the friction between their professional values and legal obligations. This chapter draws on a range of theoretical traditions to begin to question a well-established security policy within English and Welsh educational institutions providing a conceptual starting point to examine similar and future policies.

This doctoral study arose from a need for policy and training change across further education (FE), to create competent practitioners and a whole college mental and emotional health training framework. Policy cites FE as key to supporting student mental health but there is a significant lack of training and research output supporting this ambition. As a mental health and well-being specialist, I became immersed in the context of FE to design, deliver and evaluate a whole college training model.

The study predominantly utilises qualitative methodology following constructivism as a theoretical framework. Utilising Goleman's (1995) and Mezirow's (2000) theories, the study seeks to redefine professional development by introducing transformational learning through Mental Health First Aid and Emotional training. A mixed-method approach ensures a demonstration of impact, specifically the confidence and knowledge of FE staff.

Thematic analysis allows for the contextualisation of staff experience and explores to which FE roles mental and emotional health support should belong. This enables prescribing of key elements for a whole college training approach. A diverse range of pastoral and academic staff demonstrate, via interviews and focus groups, a significant belief that FE mental and emotional health support cannot and should not solely be the responsibility of pastoral staff; this is an outdated model requiring regeneration. This research provides recommendations for FE practice; concluding with the recommendation that affective training must allow opportunity to explore pre-existing schemas and development of new constructions and conceptualisations; those in education require urgent opportunities to create new meanings of mental and emotional health. The study recommends a regeneration of the labelled ‘whole’ approach, including universal mandatory training for all FE staff.