Search results

This paper aims to present a viscoplastic constitutive model of Sn‐Pb solder taking into account the evolution of microstructure and damage growth in the material.

The microstructure evolution is represented by a parameter describing the coarsening of the phase size, and its resulting evolution equation is established from previous experimental data. The damage evolution is derived from the theory of damage mechanics within the framework of irreversible thermodynamics. Both a phase‐size parameter and a damage variable are included in the constitutive model.

The model is capable of simulating the effects of Sn‐Pb solder microstructure on mechanical behaviour for both bulk material and miniature specimens under monotonic tensile loading. It was found that the expected failure location determined using the phase‐size criterion is identical to that using the damage criterion, but differs from that determined using the von Mises stress criterion.

Microstructure and damage evolution are modelled for Sn‐Pb solder. Some simulation results are compared with the experimental data to provide the necessary validation of the damage/microstructure‐coupled constitutive model.

Although prior research has shown the influence of the degree of simplicity (versus complexity) in packaging design on consumer’s product and brand perceptions, no research to date has analyzed the effect of minimalist packaging on perceived product naturalness. This research thus aims to investigate the underlying mechanisms explaining how a minimalist food packaging design may lead consumers to perceive a product as more natural.

The paper is based on two pre-tests and two experiments (N = 152 and N = 220) focusing on food products. Serial–parallel mediations are performed to test the effect of minimalist packaging design on perceived product naturalness.

In a food consumption context, we demonstrate and replicate the positive impact of minimalism on perceived product uniqueness, which then positively influences both production mode and perceived taste, which, in turn, increases perceived product naturalness.

The findings provide new insights into the influence of food packaging design on consumers’ product perception. This paper offers a deeper understanding of the relationship between minimalist food packaging design and product naturalness by highlighting the mediating roles of perceived uniqueness, production mode and perceived taste.

The manufacturing investment shift from developed countries to emerging and developing regions creates further needs for identifying appropriate green certification strategies. This study proposes that alignments between green certification practices (GCRs) and process innovation (PIN) could help identify appropriate strategies that national economic development can influence.

Drawing on the diffusion of innovation theories, this study proposed a taxonomy to examine whether sustainable performance differs depending on the levels of alignment and the role of national economic development. The study uses an empirical survey approach to highlight alignments between GCRs and PIN among developed, developing and emerging economic nations, addressing resource allocation for the world's sustainable development goals (SDGs).

Manufacturers need to align PIN practices with the level of green certification to achieve sustainable performance. Manufacturers experiencing higher payoffs from various improvements successfully align in GCR and PIN. The alignment between these two concepts can derive different taxonomies, which highlight performance and managerial implications for manufacturers. The manufacturers followed three distinct typologies: minimalist, process active and proactive. Besides, building on the theory of performance frontiers, the findings indicated that manufacturers in developing and emerging economies placed the most substantial GCR effort compared to their counterparts in developed nations. Manufacturers in developed countries are increasingly reaching the “diminishing points” and investing limited resources in GCR just enough to keep their competitive positioning as order qualifiers rather than order winners. Developing economies are catching up very quickly in attaining GCRs and business performance.

This insight is essential for managers to adapt to nations' economic development conditions and appropriately and effectively align resources.

The findings offer a decision-making process and provide straightforward guidelines for supply chain managers' green certification adoption.

In including both PIN and green certification, this paper adds greater comprehensiveness and richness to the supply chain literature.

EU social policy is perhaps the most controversial aspect of European integration yet, despite all the political clashes on the matter, concepts like “social Europe” or “social dimension” remain ill‐defined and imprecise terms. Intends to outline and clarify in detail the debate about whether or not the European Union should have competence with regard to labour market affairs. A key message is that social policy has been controversial because it has become embroiled in the debate about the future political direction of the EU. In particular, three contrasting political models –symbiotic integration, integrative federalism and neo‐liberalism – have been put forward as organizing principles for the EU and each has a coherent view of what form social policy should take at the European level. It is the clash between these three models that has caused EU social policy to be so contestable and intractable.

This paper is based on a study of six similar buildings built in Gothenburg, Sweden, in 1971, which were in urgent need of renovation. A life cycle profit analysis shows how four competing concepts were evaluated to find a financially viable renovation concept; additionally, the environmental impacts of these renovation concepts using a life cycle assessment are presented.

Four renovation concepts are compared to find the most appropriate concept, namely, minimalist, code-compliant, low-energy and low-energy plus vertical extension concepts. The methods used for comparison are life cycle profit analysis and life cycle impact assessment; the methods used for data gathering included site visits, interviews, document study, co-benefits study and energy simulation.

The findings show that vertical extension supported the energy-efficient renovation of the buildings and that the combination of low-energy and the vertical extension had the highest return on investment and the lowest environmental impact. The selected concept for renovating the remaining five buildings combined was the low-energy plus vertical extension. Additional benefits from vertical extension include more apartments in central locations for the housing company, a wider variety of apartment layouts and a wider range of tenants. Drawbacks include increased use of infrastructure, green space and common appliances, as well as gentrification.

This study shows how a vertical extension can financially enable an energy-efficient renovation and further lower its environmental impact. Benefits and drawbacks of densification are also highlighted to better understand the implementation of vertically extending a building.

This paper aims to elaborate on current research on fourth party logistics “4PL” by offering a taxonomy that provides a deeper understanding of 4PL service offerings, thus drawing clear frontiers between existing 4PL business models.

The authors collected data using semi-structured interviews conducted with 60 logistics executives working in 44 “4PL” providers located in France. Using automatic analysis of textual data, the authors combined spatial visualisation, clustering analysis and hierarchical descending classification to generate the taxonomy.

Two key dimensions emerged, allowing the authors to clearly identify and distinguish four 4PL business models: the level of reliance on interpersonal relationships and the level of involvement in 4PL service offering. As a result, 4PL providers fall under one of the following business models in the taxonomy: (1) The Metronome, (2) The Architect, (3) The Nostalgic and (4) The Minimalist.

The study focuses on investigating 4PL providers located in France; thus, future studies should explore the classification of 4PL business models across different cultural contexts and social structures.

The findings offer valuable managerial insights for logistics executives and clients of 4PL to better orient their needs, the negotiations and the contracting process with 4PLs.

Using a Lexicometric analysis, the authors develop taxonomy of 4PL service providers based on empirical evidence from logistics executives; the work addresses the existing confusion regarding the conceptualisation of 4PL firms with other types of logistical providers and the role of in/formal interpersonal relationships in the logistical intermediation.

Increasing competition and the liberalisation of trade in Europe after 1992 means that British firms will face a difficult, if challenging, future. It will be essential to minimise fixed costs wherever possible. The failure to control such costs can result in bankruptcy. Ways of achieving cost minimisation are suggested and examples are given of companies where such a strategy has been successfully pursued.

This paper addresses the scope and content of planning for vocational education, training and employment in developing countries. Its premiss is that, since planning uses scarce resources, it should be engaged in as little as is necessary to maximize efficiency and economic growth. Although the premiss of the paper is the need to economize on scarce planning resources, minimalism will not necessarily mean less planning. Rather, planning will need to be better and, above all, more useful.

This study aims to identify, analyze and rank the critical success factors (CSFs) of Lean Six Sigma (LSS) implementation in Indian manufacturing sector based micro, small and medium enterprises (MSMEs). This study provides critical insight for managers and researchers aspiring for successful implementation of LSS in Indian manufacturing MSMEs.

The CSFs were extracted from literature followed by a questionnaire-based survey from 120 industry professionals with extensive knowledge and experience about LSS working in Indian manufacturing MSMEs. Further, the CSFs were grouped based on their fundamental relevance and ranked using best worst method (BWM) approach using inputs from LSS experts.

This study provides insights on success factors that have helped Indian manufacturing MSMEs to implement LSS. The findings signify that “Strategy based CSFs” were ranked as the top most important factors, followed by two other category factors namely “Bottom-Line CSFs” and “Supplier based and other category-based CSFs”.

The proposed research is specifically relevant to the context of MSMEs in the Indian manufacturing sector. In the future, the same approach can be extended to a global context, encompassing service sector-based MSMEs in healthcare and finance.

This study provides valuable inputs for managers, decision-makers, industrial practitioners and researchers about Indian manufacturing MSMEs. The identified CSFs and their prioritization offer a roadmap for successful adoption of LSS. Managers can allocate resources, and make strategic decisions based on the prioritized CSFs. Decision-makers can align their initiatives with the identified CSFs. Industrial practitioners gain insights to enhance their LSS initiatives, and researchers can focus their efforts on areas critical to LSS implementation in Indian MSMEs. Furthermore, the structured approach employed in this study can be adopted by various MSME sectors globally, thereby broadening the comprehension of LSS implementation.

This study contributes to the existing body of knowledge by addressing the gaps in literature on CSFs related to LSS adoption within Indian manufacturing MSMEs. While LSS has been widely studied, there is limited focus on its adoption in the context of Indian MSMEs. The combination of extensive literature review, questionnaire-based survey and the application of the BWM approach for prioritizing CSFs adds originality to the research.