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Vegetarian diets exclude meat, fish and poultry and/or egg and dairy products, these diets are based on grains, fruits, vegetables, legumes and seeds. The purpose of this study is to compare the nutritional status between lacto-ovo vegetarian and non-vegetarian Jordanian adults.

A case-control study was conducted during the period between (April–November 2019). In total, 200 Jordanians in early adulthood aged between 18 and 35 years participated in the present study; 100 subjects were non-vegetarians and 100 subjects were lacto-ovo vegetarians. The ratio was (1:1). Matching between the two groups was done in terms of age, sex and body mass index. A package that consisted of three structured questionnaires: Personal Information Sheet, Food Frequency Questionnaire and Seven-Day Physical Activity Recall were administered to all participants in this study.

The concentration of serum vitamin B12 was significantly higher (P = 0.011) in non-vegetarians than lacto-ovo vegetarians. The means of intake of calories (P = 0.003), calories from fat (P = 0.001), calories from saturated fat (P = 0.001), protein (P = 0.001), fat (P = 0.001), saturated fat (P = 0.001), monounsaturated fat (P = 0.022), polyunsaturated fat (P = 0.001), cholesterol (P = 0.001) and omega-6 (P = 0.039) were significantly higher in non-vegetarians. The intakes Mean of carbohydrates (P = 0.001), fiber (P = 0.001) and soluble fiber (P = 0.001) were significantly higher in lacto-ovo vegetarians compared to non-vegetarians. The mean of beta-carotene intake was significantly higher (P = 0.001) in lacto-ovo vegetarians compared to non-vegetarians, although the intakes of vitamin A(RAE) and retinol were significantly higher (P = 0.029, P = 0.001, respectively) in non-vegetarians as compared to lacto-ovo vegetarians. The means of vitamins B2 (P = 0.018), B3 (P = 0.001), B3NE (P = 0.001), B6 (mg) (P = 0.001), B12 (P = 0.001), E-a-Tocopherol (P = 0.001) and D (P = 0.001) intake were significantly higher in non-vegetarians compared to lacto-ovo vegetarians. The mean intakes of vitamins C (P = 0.033), folate (P = 0.005) and K (P = 0.002) were significantly in lacto-ovo vegetarians compared to non-vegetarians. Means intake of some minerals was significantly higher in non-vegetarians than lacto-ovo vegetarians.

The current study showed that lacto-ovo vegetarians had lower serum vitamin B12 levels. The consumption of fruits, vegetables and legumes was higher in lacto-ovo vegetarians than non-vegetarians. While lacto-ovo vegetarian diet provided less fat, saturated fat, polyunsaturated fat, monounsaturated fat and cholesterol than non-vegetarians, it could be considered a rich source for fiber, folate, beta-carotene, vitamin C and vitamin K.

Mobile learning has emerged as one of the main methods for training and academic activities in the present era. It is, also, highly relevant in the wake of the COVID-19 pandemic whereupon digitization of mobile learning has made it possible for many students to continue with their education. This study investigated attitudes and intentions towards the adoption of mobile learning in vocational education.

This is a quantitative study based on cross-sectional empirical data. In targeting vocational students throughout Pakistan, the study used a survey questionnaire with a convenience sampling method. From the responses to the questionnaire, 320 samples were used to obtain the study outcomes.

The structural equation modeling’s (SEM) findings reveal that learning autonomy (LA), mobile device self-efficacy (MDSE), task-technology fit (TTF), perceived ease of use (PEOU), perceived usefulness (PUS) and perceived enjoyment (PE) have a positive and significant effect on mobile usage attitudes (MUA) and intentions to adopt mobile learning (ITAML). Moreover, this study’s findings confirm, also, MUA’s predictive power on ITAML.

Further, this study’s findings encourage individuals to use mobile devices to properly promote knowledge in society. In addition, this study’s findings support vocational institutions’ operators’ and policymakers’ development of online education and training strategies to resist the complications arising from the transmission of COVID-19. Moreover, this study’s findings open new doors when conducting similar research studies on students’ perceptions and learning behaviors.

The empirical investigation of attitudes and intentions to adopt mobile learning in the context of COVID-19 helps potential adopters to test the likely behaviors.

This study aims to explore how CEO narcissism drives investment in corporate social responsibility (CSR) and its mediating mechanism.

This study includes panel regression based on archival data.

CEO narcissism leads to signaling of organizational virtuous orientation that results in increase in CSR investment.

Relevance of CEO traits on CSR remains unexplored in emerging markets context, especially the underlying mechanism. This study uncovers these mechanisms.

The purpose of this study is to examine if sport event volunteers were inspired by their event experience to volunteer in the future.

A postevent questionnaire was administered to 161 professional golf tournament volunteers, in which 93 respondents were identified as first-time volunteers of the event and 68 as returning volunteers. A moderation analysis was conducted to assess if previous event-specific volunteer experience moderated the relationship between volunteers' inspiration and future volunteer intentions.

First-time event-specific volunteers were significantly more inspired to volunteer again than returning event-specific volunteers. Findings indicate volunteers can be inspired from their event experience toward future volunteer intentions.

This study offers conceptual understandings and new application of inspiration–behavioral intentions by examining sport events' (in)ability to inspire first-time and returning event volunteers to volunteer in the future. Findings are limited to the sport event volunteers' intention discussion.

This study demonstrates how event stakeholders can create positive future behavioral intentions for community members through hosting sport events. By positioning first-time event-specific volunteers within roles that can elicit inspiration (e.g. interacting with athletes), event managers can foster stronger future volunteer intentions.

This study extends the understanding of demonstration effects by moving beyond the traditional sport event spectators and sport participation intention foci. It demonstrates that sport events can inspire different spectator groups (i.e. event volunteers) toward different future behavioral intentions (i.e. volunteer intentions). Findings address previous sport event volunteer assumptions regarding intention, inspiration and volunteer segments.

The purpose of this paper is to investigate consumer preferences for boxes of eggs which are produced without the culling of male layer-type chicks in layer hen production and, furthermore, to investigate consumer preferences for labels from different certifying bodies.

An online survey including a discrete choice experiment was conducted among 526 German consumers in 2018 and early 2019. Mixed logit models in preference and willingness to pay (WTP) space were estimated.

The preferred alternative is gender determination of incubated eggs, but also dual-use (DU) poultry with free-range rearing of cockerels was approved. Labels from public authorities and the Animal Protection Organisation were highly approved. In contrast, retailers were not considered suitable for the certification of production claims.

A hypothetical setting was employed. A revealed preferences approach is suggested for future research.

Evidence for a wide approval of in ovo gender determination was found. Free-range rearing of cockerels was the most promising for the marketing of DU poultry products. Furthermore, public authorities and well-established third parties should engage in the field of animal welfare labelling.

This is the first study focussing on preferences and WTP for alternatives to chick culling, which will soon be available on the market, and for institutions certifying production claims. Findings help political decision makers, when looking for alternatives to the culling of day-old chicks, which are considered more acceptable by the public.

E-wallet is one of the financial technology (fintech) products. In Indonesia, e-wallet is still in the growing stage. Many e-wallet providers are attracted to join the market every year, and the competition becomes tighter, focusing on customer acquisition. Promotion is launched, burning much cash in making the promotion. However, cash-burning does not guarantee that customers will use one e-wallet. Customer satisfaction is an important key element of success and continuous use in information systems and e-commerce contexts. This research aims to investigate the satisfaction of e-wallet customer in Indonesia, focusing on and extending the trust role. This study adopted the model proposed by Geebren, Jabbar, and Luo (2021), which is an extension of information system success model. This research used Structural Equation Modeling with Partial Least Squares to analyze the data. It was found that factors that influence customer satisfaction are trust, system quality, information quality, service quality, and structural assurance. The authors found that trust positively affects customer satisfaction, and trust plays a vital role in customer satisfaction. Also, trust has a role as partial and full mediators. It is suggested that e-wallet providers should consider enhancing customer satisfaction.

This paper aims to propose the new incremental and parallel training algorithm of proximal support vector machines (Inc-Par-PSVM) tailored on the edge device (i.e. the Jetson Nano) to handle the large-scale ImageNet challenging problem.

The Inc-Par-PSVM trains in the incremental and parallel manner ensemble binary PSVM classifiers used for the One-Versus-All multiclass strategy on the Jetson Nano. The binary PSVM model is the average in bagged binary PSVM models built in undersampling training data block.

The empirical test results on the ImageNet data set show that the Inc-Par-PSVM algorithm with the Jetson Nano (Quad-core ARM A57 @ 1.43 GHz, 128-core NVIDIA Maxwell architecture-based graphics processing unit, 4 GB RAM) is faster and more accurate than the state-of-the-art linear SVM algorithm run on a PC [Intel(R) Core i7-4790 CPU, 3.6 GHz, 4 cores, 32 GB RAM].

The new incremental and parallel PSVM algorithm tailored on the Jetson Nano is able to efficiently handle the large-scale ImageNet challenge with 1.2 million images and 1,000 classes.

The new Italian National Recovery and Resilience Plan (NRRP) has prioritised a new healthcare model that will establish the additional community healthcare facilities (CHFs). The paper proposes a methodology for supporting decision-making on location of the future facilities according to new parameters that consider how proximity to healthcare benefits communities. Rethinking the spatial parameters for locating future CHFs, focusing on fragile areas, creates a novel decision support system.

The methodology is based on multifactor analysis and on geographic information system (GIS) mapping to simulate the potential and risks associated with the proposed location of CHFs, focusing on territorial contexts of metropolitan cities, medium-sized cities, and Inner Areas, characterized by different fragilities. This method aims to innovate urban planning practices by updating the practice of per-capita urban planning standards and promoting implementation of the 15-minute city model.

The method defines new spatial parameters useful to inform the appropriate location of CHFs in Italy's Inner Areas. This offers a new integrated approach to spatial design mixing urban planning and healthcare dimensions.

The methodology will bring about an integrated urban planning approach, which guides both transformative urban choices and health services' implementation according to the needs of communities.

This paper aims to review the important themes in the literature on organizational culture (OC) in family firms.

The review of the current literature is organized around three themes: nature of OC in family firms, antecedents of OC in family firms and outcomes of OC in family firms. The discussion on each theme is followed by the suggested pointers for future research.

Much is known about the identified three themes in the literature on OC in family firms. However, the current review also highlights the limitations of the available literature. With regard to the nature of OC, some inconsistent findings are reported in the literature with regard to the types of prevailing OC in family firms. The literature also reveals a range of positive outcomes of OC. Significantly less research examines the influence of environmental factors and other moderators of OC. Given the focus of the current literature on developed countries, there is a need of more comparative studies in emerging as well as developing countries to understand how contextual factors affect OC in family business settings.

For each theme, the suggested pointers for future research serve as a springboard for future research and improve the theoretical understanding of OC in family firms.

Although fewer than 150 years have passed since Jacques Daguerre perfected the first photographic image in 1839, the flood of evolving equipment and applications has already generated a broad and richly varied field. Simultaneously one of the youngest arts and one of the newest technologies, photography is now used in medical research, space exploration, criminal investigations, agricultural production, design of industrial machinery, ad infinitum. At one extreme, it records family life and supplies the surest method of identification on drivers' licenses. At the other end of the spectrum, photography (once denounced in haute couture) has within the past five years not only become an “acceptable” art form, but has assumed centerstage in museums and exhibits throughout the United States and Europe.