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The aim of this paper is to review the literature on the prediction of cutting tool life. Tool life is typically estimated by predicting the time to reach the threshold flank wear width. The cutting tool is a crucial component in any machining process, and its failure affects the manufacturing process adversely. The prediction of cutting tool life by considering several factors that affect tool life is crucial to managing quality, cost, availability and waste in machining processes.

This study has undertaken the critical analysis and summarisation of various techniques used in the literature for predicting the life or remaining useful life (RUL) of the cutting tool through monitoring the tool wear, primarily flank wear. The experimental setups that comprise diversified machining processes, including turning, milling, drilling, boring and slotting, are covered in this review.

Cutting tool life is a stochastic variable. Tool failure depends on various factors, including the type and material of the cutting tool, work material, cutting conditions and machine tool. Thus, the life of the cutting tool for a particular experimental setup must be modelled by considering the cutting parameters.

This submission discusses tool life prediction comprehensively, from monitoring tool wear, primarily flank wear, to modelling tool life, and this type of comprehensive review on cutting tool life prediction has not been reported in the literature till now. The future suggestions provided in this review are expected to provide avenues to solve the unexplored challenges in this field.

This paper aims to give meaning to the smart tourism destination (STD) certification, highlighting its main advantages and limitations. The case of Medellín (Colombia) presents characteristics worth studying. The city has suffered from stigmatization and has recently started the steps to become an STD with the Spanish company Segittur (December 2020). Thus, this study aims to focus on the implications of the STD process, especially in an area that has been impacted by tourist activity.

This paper is a qualitative and exploratory case study about Medellín in Colombia and its tourism development in an STD framework. After a theoretical exploration of the STD from an urban perspective, the paper will present a multiple data corpus to analyze the city’s certification process to turn into an STD. This methodology explores stakeholders on the destination, including an observation, and allows us to obtain an overview of the implications of the STD certification for Medellín.

During the past decade, Medellín passed from a dangerous destination to a trendy destination. Findings reveal interesting results, considering the need to consider all aspects of territory as a central issue for the STD settlement and look beyond a technological approach.

This paper lets to understand better the STD process established by the institution. Moreover, it highlights the gap between the coveted certification to become the first STD in Colombia and the realities of a Latin American territory.

Este articulo pretende dar un significado a la certificación de destino turístico inteligente (DTI), destacando sus principales ventajas y limitaciones. El caso de Medellín (Colombia) presenta características relevantes de estudio. La ciudad ha sido ampliamente estigmatizada y recientemente ha iniciado el proceso de certificación para convertirse en destino turístico inteligente con la entidad española Segittur (dic. 2020). Dicho esto, queremos enfocarnos en las implicaciones de este proceso, especialmente en un área que ha sido impactada por la actividad turística.

Este artículo comprende un estudio cualitativo y exploratorio sobre Medellín en Colombia y su desarrollo turístico en un marco de DTI. Luego de una exploración teórica del destino turístico inteligente desde una perspectiva urbana, el artículo presentará un corpus de múltiples datos para analizar el proceso de certificación de la ciudad en su conversión en una DTI. Nuestra metodología explora a los stakeholders sobre el destino, incluyendo una observación, y nos permite obtener una visión general de las implicaciones de la certificación DTI para Medellín.

Durante la última década, Medellín pasó de ser un destino denominado de alto riesgo a un destino altamente recomendado. Los hallazgos revelan resultados interesantes, mostrando la necesidad de considerar todos los aspectos del territorio como un tema central para el asentamiento del DTI y mirar más allá de un enfoque tecnológico.

Este trabajo permite tener una mejor comprensión del proceso de DTI establecido por la entidad Segittur. Además, resalta la brecha existente entre la deseada certificación y las realidades de un territorio latinoamericano.

Management and risk techniques within industries have been studied from various disciplines in nondefense-affiliated industries. Given the assumption that these techniques, strategies and mitigations used in one industry apply to other similar industries, this paper examines the defense industry for risk assessment. We characterize interactions for onward application to risk identification in the defense industry.

This research employs a systems theory approach to the characterization of industry interactions, using three dimensions including environment, boundaries and relationships. It develops a framework for identifying relationship types within system-of-systems (SoS) environments by analyzing the features of interactions that occur in such environments.

The study’s findings show that different systems environments within the defense industry SoS exhibit different interaction characteristics and hence display different relationship patterns, which can indicate potential vulnerabilities.

By employing interaction as a means for evaluating potential risks, this research emphasizes the role played by relationship factors in reducing perceived risks and simultaneously increasing trust.

This paper intends to develop an initial snapshot of the relationship status of the Swedish defense industry in light of the global consolidation in this industry, which is a relevant contextual contribution.

This research is designed to meet two research objectives: firstly, to weigh up the criteria of Internet of Things (IoT) adoption in warehousing startups; secondly, to rank warehousing startups on the basis of benefits they derive from IoT adoption catering to an unorganized sector in the food supply chain.

A blend of analytic hierarchy process (AHP) and complex proportional assessment (COPRAS) methods of multi-criteria decision-making techniques were applied. AHP determined the weights of various criteria using pairwise comparison, and COPRAS technique ranked the 10 warehousing startups on account of performance indicators. The study has been conducted at the warehousing startups of Bangalore, a hub of food warehousing startups.

The critical findings of the study revealed that these food warehouse startups attain improved productivity in terms of enhancing efficiency when implemented with IoT adoption. When evaluated using both AHP and COPRAS techniques, the combined results show WH5 as the best performing and WH10 as the least performing warehouse startups.

Warehouses that are embarking on their business opportunity in food storage can strategize to leverage the benefits of IoT in terms of food safety and security, capacity planning, layout design, space utilization and resilience.

Despite the numerous research works on food supply chain, the research on IoT in warehousing startups is limited. The rankings for the 10 food warehousing startups integrated with IoT using AHP-COPRAS approaches are the novelty of this work.

The case is based on data collected from in-depth interviews, and from company, third-party and regulatory–agency documents. In addition to prior conversations over several years between the company founders and the lead case writer, there were several rounds of interviews in 2023 with the surviving founder and in-depth interviews with eight of the company’s key managers. Company documents reviewed included bylaws, organization charts, profit and loss statements and staffing statistics, all from founding to sale. Also reviewed were documents and evaluations of company operations and performance produced by the merger & acquisition firm that handled the company’s eventual sale. The company owner insisted on complete disguise of the company and all its members and prohibited disclosure of detailed proprietary financial data.

At the strategic level, this case is about how the unique, complex and changing healthcare environment created opportunities and threats to which a women-owned and run start-up company, Aloe Health (AH), had to respond to become and remain successful. At the personal level, the case illustrates what it takes for an entrepreneur and leader having clinical but no real business acumen to start, expand and turn around a company and ultimately position it for a successful acquisition, continually learning and adapting along the way.

The case describes how two women who were friends for many years started up a home healthcare company later in their lives and grew it into the largest women-owned business of its kind in the USA. Based in the Southwest USA, an area with many factors conducive to success, they navigated the many complexities of US Medicare regulations to create a fully-integrated home healthcare company providing unskilled personal care, medically skilled homecare and end-of-life hospice services to thousands of clients. The case provides background on the founders and the home healthcare industry context, and details the steps taken to start up and build the company into a fairly successful enterprise; one of the largest of its kind in the region. The (A) case ends with one of the founders facing a crisis brought on by the death of her co-founder and the revelation of some significant organization dysfunctions, leaving her unable to profitably exit the company and unsure of whether she would be able to turn things around. The students are tasked with making recommendations for what she should do next.

The (B) case brings events up to fall 2023, describing the steps the surviving founder took to transform her leadership style and the company’s systems and culture, and to navigate the due diligence process associated with preparing for an (ultimately very successful) acquisition. It also shares the owner’s “lessons learned,” and briefly notes the current state of the acquired company and the many AH employees that it continues to employ.

The case provides ample information for students to appreciate the company’s strategy and the challenges of operating in the highly regulated health care industry. However, it is probably even better suited to illustrating the “soft” issues of new-venture management, such as the tendencies of founders to overload themselves by micro-managing their growing venture and not adapting to expansion, and for those with clinical backgrounds to focus on caring for patients and employees while overlooking business essentials and organization systems. It also illustrates how business partnerships among strong-willed individuals can produce dynamics in the founding team similar to a “marriage,” with affection and complementary talents, yet also tensions. It further illustrates the process of a successful turnaround strategy, and the “due-diligence” challenges of preparing for an acquisition.

This case has a range of course applications at multiple education levels. Although it is probably best suited for graduate and executive-level programs, it can also be selectively used in undergraduate classes, particularly if populated by upperclassman. It is ideally suited to courses on entrepreneurship and on healthcare management. For an entrepreneurship course, it could be positioned mid-way through the semester, after covering topics relating to the entrepreneurial mindset, founding teams and business models. It can be used to get the class focusing on competitive issues and the challenges of starting up a company in a highly regulated environment, on entrepreneurial founding-team characteristics and management tendencies (e.g. micro-management control tendencies), on transition issues from start up to growth stages and on exit strategies.

We believe this case is also well suited as a teaching exercise for students pursuing healthcare management studies in baccalaureate and graduate programs (MBA, MHA, MHS) in which instructors wish to broaden student exposure to a real-world scenario that focuses on entrepreneurial behavior in a healthcare setting (a topic of increasing interest to healthcare practitioners and managers given the current trend toward provider formation and ownership of health facilities). Here, the case may be used to focus on the complexities of the healthcare industry, the key differences between various healthcare service business models and on the challenges that technically (clinically) trained professionals often face when trying to manage a healthcare business. Ideal placement of the case would be in a capstone course, after students have been introduced to their functional coursework in topics such as introduction to management, organizational behavior and leadership, financial management and strategic thinking. The case also challenges students to apply knowledge obtained in specialized coursework in healthcare systems and policy, industry regulation, as well as healthcare reimbursement methods.

The case also may be used in organization behavior courses to focus on team, cultural and leadership issues and in strategic management courses to focus on strategy implementation. In addition, there are enough family business themes in the case (even though Aloe is not actually a family business) to use it in a course on managing family businesses.

This article tackles the intersection of mothering and labor through the author's own experience as a feminist mother/manager from Istanbul, Turkey. It aims to revisit the first years of motherhood, exploring the struggle to invent a peculiar maternal subjectivity in opposition and negotiation with the patriarchal institution of motherhood, the new definition of maternal labor in a highly digital, neoliberal context and the issue of marital fairness in a dual-income heterosexual marriage.

The article presents an autoethnographic, retrospective and introspective inquiry into the first seven years of the author's mothering experience in order to offer an in-depth exploration of the various aspects of contemporary maternal labor.

The article shows how maternal labor has shifted in nature and expanded in scope in a contemporary non-Western context. It investigates the dissolution of the spatial, temporal and sensorial boundaries between the managerial labor dedicated to the workplace, and to the family. Highlighting the similarities of the two forms of labor, the article manifests the materiality, tangibility and visibility of maternal labor.

Further intersectional studies shall be beneficial to redefine maternal labor in different contexts.

Departing and diverting from the terms “invisible labor” and “mental load”, the article suggests a shift in terminology to stress the multifaceted medley of managerial tasks mothers undertake today.

The article provides an original take on maternal labor through the first-hand experience of a middle-class, professional mother from Istanbul, Turkey.

Previous studies have shown that the application of information technology (IT) can help break through the innovation boundaries of firms and has undoubtedly become a key enabler of collaborative innovation. These studies, however, are mainly based on theoretical analysis and case studies, and little is empirically known about the relationship between IT investments and collaborative innovation. Therefore, the purpose of this study is to empirically explore how firms' IT investments affect the firms' collaborative innovation performance. The authors also examine the moderating roles of the top management team's (TMT's) educational background and absorptive capacity in this relationship.

The authors collected data on 2,097 listed Chinese manufacturing companies and used the ordinary least squares (OLS) method to perform regression analysis. In addition, the authors conducted robustness tests using the propensity score matching (PSM) method and the instrumental variable method.

The results show that the relationship between IT investments and collaborative innovation is inverted, U-shaped and curvilinear. In addition, the TMT's educational background and absorptive capacity positively moderate the inverted U-shaped relationship between IT investments and collaborative innovation.

The study's findings on the relationship between IT investments and collaborative innovation differ from previous mainstream findings that recognized a positive linear relationship. The authors' findings deepen the understanding of the dual role of IT investments. Moreover, this research helps expand the contingency perspective in IT investments and collaborative innovation research.

Our work adds to the debate regarding higher education graduates’ skills required in the labour market in Germany and beyond.

Using Q-methodology and the accompanying narrations, we explore German employers’ and employees’ views (N = 26) on characteristics required at the entry level.

Our findings show three areas of the labour market with different skill requirements. Whereas the first area, “The world of rules”, applies more likely to the professions and academia, the two other areas, “The middle field” and “The people-oriented and critical market”, can be found throughout the labour market. The disciplinary affiliation does not play a role. In all three areas, soft skills are crucial and specialised knowledge is only highly valued in the area of “The world of rules”.

In contrast to previous findings, we do not focus on singular skills. Instead, we focus on skill sets and discuss their relevance from the background of their usability.