Search results

This paper aims to study the use of pumpkin pulp and its by-products in food formulation. Pumpkins are important and useful in the food industry. However, only the pulp is used, and the shell and seeds are wasted, which represents an important food waste.

A systematic review was performed by searching electronic databases relating to the physicochemical, textural and sensory effects of the pumpkin pulp and its by-products’ incorporation into foods. No human subjects were involved, and ethical approval was not required.

Pumpkin seeds and shell have been included in quite a variety of products. The primary effects on the physicochemical properties of bakery products, dairy products, beverages and snacks are the increase in energy, protein, iron, calcium, carotene content and textural properties (hardness, chewiness, snapping force and viscosity).

Limitations comprise the heterogeneity of the studies included, which causes varied results.

It was evidenced that pumpkin is already included in food products, especially in bakery products. However, there are not many products where the shell and seeds are used. Therefore, it is a field to be explored, as these by-products have great potential both to enrich food products and to reduce food waste contributing to sustainability.

Although several previous studies were focused on examining the determinants of research productivity, the knowledge of the competences and motives that lead researchers to achieve relevant scientific performance remains unclear. This paper is aimed at contributing to this gap in the research by proposing a typology to understand academic researchers' traits and extending the traditional “more is better” approach, which assumes that higher levels of competence and motivation are always preferable.

Cluster analysis was applied to a sample of 471 Spanish academics to examine diverse combinations of human capital attributes – knowledge, skills, and abilities – and two sources of motivation – intrinsic and extrinsic.

Four researcher profiles were identified: (1) high vocational academics; (2) motivated academics; (3) self-starter academics and (4) reactive academics. Based on these preliminary findings, we present conclusions about the functioning and productivity of academic researchers.

This paper contributes a novel typology of researchers to the extant literature based on the variables of academic human capital and motivation. The findings indicate that a required and specific combination of attributes better fits the reality of research activities.

This chapter presents a critical examination of the interaction between concepts such as equity and accessibility in a framework of sustainable and inclusive urban development. The analysis compiles a series of reflections that build on previous research that focusses on the role of transport as enabler of opportunities for material and social capital, healthcare and leisure, which contribute to human development and well-being. The research discusses accessibility metrics for mandatory and non-mandatory travel in the context of current global agendas for social and development policies. It also introduces methodological reflections in relation to the analysis of accessibility indices from an equity perspective highlighting the role of equity metrics such as the Palma ratio and Lorenz curves. The authors link accessibility and urban development seeking to inform current approaches for policy development and assessment in a context of high manifested inequity. The research is set in the context of the Bogotá Metropolitan Region, a paradigmatic case of transport development and policy in the Global South. The findings seek to contribute to present transport policy and practice, providing relevant insights to support actions that redistribute accessibility to opportunities and questioning some of the paradigms of mainstream transport planning in cities like Bogotá, suggesting a more relevant role of transport policy as a potential engine of equity and social development.

This study investigates the relationship between police officer's willingness to use Employee Assistance Program (EAP) and their perceptions about stress and help-seeking in policing, considering the effect of gender and ethnicity in this association.

A survey of 431 Illinois police officers is used to measure officer's perceptions about help-seeking and organizational stressors. The conditional PROCESS modeling (Hayes, 2012) was employed to analyze the hypothesized mediation model. The ANOVA test was used to determent the effect of gender and ethnicity on organizational stressors in policing.

Findings suggest police officer's willingness to use EAP is shaped by the perceived negative effect of stress on promotion through the mediator, confidence in their departments to receive adequate assistance, with noticeable gender and ethnic differences. The analysis demonstrated that female police officers feel stressed because of unfair promotional opportunities and poor relationships with supervisors. Female police officers are less willing to apply for the EAP services to mitigate stress than male police officers. The findings reveal that ethnicity is a significant predictor of the police officers' willingness to apply for EAP services to mitigate stress.

The current study is limited by its focus on only one police department located in the Illinois, USA. This may limit the generalizability of the results. The cross-sectional nature of data used to draw conclusions and variation in departments' characteristics and compositions could influence results.

The research has practical implications for those who are interested to understand organizational stressors and perceptions on help-seeking in policing. This study provides suggestions for police administrators to make effort in creating more sensitive working environment to reduce stressors for female police officers and representatives of ethnic groups.

The research unveils the significance of officer's confidence in their departments in modifying their willingness to use EAP, revealing the effect of organizational stressors on confidence. The study adds empirical evidence to existing research on impact of gender and ethnicity on their willingness to use EAP.

Management fundamentals, public management, social responsibility, strategy.

This case may be used in undergraduate courses on management fundamentals, public management, social responsibility, or strategy. Also, it is useful for strategy courses in MBA level and MA in development practice.

In 1997, Corporación Picacho con Futuro (Picacho), a second-tier community organization created with the support of Fundación Social (FS) at Medellín's Comuna 6, stands at a crossroads. After promoting community development in the area for over ten years, FS announces that it will be withdrawing its financial support in the following year. As a result, self-sustainability mechanisms and strategies must be sought and formulated in preparation for FS' departure. The Corporation's accomplishments over its collaboration with FS were noteworthy: 16 grassroots organizations working together in one of Medellín's most violent districts proved the social fabric woven by Picacho. The young people who engaged in its projects had become examples of cohesion and civil resistance to armed groups' and drug-dealing networks' recruitment efforts. The Corporation's communication projects safeguarded these youths, providing them with a means to escape conflict. Would that all go down the drain without FS' support?

The intended focus of the case is to help students to understand: third sector organizations' complexity and structure; the notion of social value (how this value is created and measured); sustainability challenges facing social ventures, and, particularly, how to manage tensions between social and economic value creation in social organizations; support ecosystems for social ventures, and management strategies associated with base-of-the-pyramid businesses, introducing the concept of inclusive business.

Teaching notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes.

This paper first aims to examine associations between factors involved in business-to-business complaints management and results (satisfaction and loyalty) and analyses three types of distributors based on their cultural profile (domestic, low context and high context). Second, the paper investigates whether the identified associations remain stable over time.

Data from a sample of distributors for a manufacturing company were gathered during two periods of time. A factorial analysis of correspondences and a cluster analysis were carried out to visually represent the associations among clients, complaints and results in the associations among clients, complaints and results. The stability over time of these relationships was also analysed by calculating the correlations between the Euclidean distances on the two maps (one per year) and their mobility ratio.

The authors found significant evidence that clients from different cultures are associated with varying profiles of complaint and different result types and that certain associations remain stable over time.

While many studies have analysed complaint behaviour in business-to-consumer contexts, there is a lack of research from an international business-business relations point of view, leaving questions virtually unexplored. Second, the last phases of supply chain management, specifically complaints management, have been undeveloped, limiting the cultural factor to the general scope of negotiation. In this vein, this paper compares different complaint profiles and results, comparing culturally different customers/distributors. Third, research has mostly referred to a single period, while this paper investigates two different periods of time for the same company (and their distributors) to analyse the relevance of the stability (or not) over time of the associations identified.

This paper studies, based on the theory of service-dominant logic, the effect of value co-creation practices (linking and materializing) on engagement dimensions (popularity, commitment and virality). The main objective is to analyze the influence of value co-creation practices on engagement at international trade shows organizer association on Twitter.

This paper studies the usage of Twitter by the Specialty Food Association, which organizes one of the top five foods and beverage international trade show in the United States. To achieve the research objective, the authors have analyzed 1,608 posts on Twitter from the Twitter account @Specialty_Food. A content analysis was performed using Krippendorff's (2004) recommendations, and the data were analyzed using regression analysis with optimal scaling and Kruskal–Wallis Test.

According to the results, some materializing practices influence popularity, commitment, virality and global engagement on Twitter. While the usage of some linking practices influences respectively commitment and popularity.

These results provide valuable information for business-to-business (B2B) contexts and answer a research gap reported in previous literature, which affirms that more research is needed about the relationship between service systems and engagement. From a general view, to generate more engagement on social media in B2B contexts, it is recommended to prioritize posts that incorporate live and online events based on collaborative and dynamic human interactions, following by business ideas and business cases.

This research considers the role of social media platforms and their impact on individuals' eudaimonic well-being, and aims to help develop a social marketing programme in the future that would enable students in Jordanian universities to flourish, by focussing on their social media drivers and overcoming their challenges in an attempt to improve their psychological well-being (PWB).

The authors used qualitative research examining lived experiences and behaviours around social media use. The authors conducted 39 semi-structured interviews with students at various universities across Jordan, alongside an online survey with open-ended questions, which were based on six PWB dimensions: environmental mastery, personal growth, purpose in life, self-acceptance, autonomy and positive relationships with others.

Social media use and advertising were found to positively impact students' self-acceptance and relationships with others but to negatively impact their autonomy. They were found to have different impacts on students' sense of purpose in life and personal growth, depending on the content shared on their platforms.

The ethical debate surrounding social media amongst students indicates that such social marketing programmes might stimulate individuals' sense of control over their environment, encourage openness to new experiences, and give their lives a beneficial direction. The study makes recommendations for the creation of an evidence-based social marketing programme that is extrinsically focussed on increasing resilience, creating an audience persona and building awareness of PWB.