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1 – 10 of over 2000
Article
Publication date: 1 February 1988

D.H. Hartman

Fundamental engineering limits to very high speed electronics switching systems are employed. These limitations are caused by packaging and interconnection constraints, as well as…

Abstract

Fundamental engineering limits to very high speed electronics switching systems are employed. These limitations are caused by packaging and interconnection constraints, as well as device switching speed. From the device viewpoint, reactive parasitics caused by the packaging/interconnection scenario are discussed. From the systems level perspective, overall delay, delay variance and power consumption are explored. The important problem of clock distribution in high speed synchronous digital systems is discussed. These limitations are then revisited with photonics implementation in mind. Comparisons are made between the electrical and photonic approaches. Some engineering limits to the photonic alternative are laid out.

Details

Microelectronics International, vol. 5 no. 2
Type: Research Article
ISSN: 1356-5362

Article
Publication date: 1 February 1992

W. Delbare, L. Vandam, J. Vandewege, J. Verbeke and M. Fitzgibbon

The paper describes a new electro‐optical board technology, based on the discrete wiring principle. Isolated copper wires are embedded in the circuit board to realise the…

Abstract

The paper describes a new electro‐optical board technology, based on the discrete wiring principle. Isolated copper wires are embedded in the circuit board to realise the electrical interconnections. Glass optical fibres are embedded to obtain optical interconnections. The technology allows for crossovers and for electrical and optical interconnections on one layer of interconnection. As the technology can be applied on the level of package or multichip module, circuit board and backpanel, it has the ability to offer a complete solution for chip to chip electrical and optical interconnections. The paper will describe the basic manufacturing technology of the boards. The benefits of the technology from a system designer's viewpoint will be addressed. The problem of coupling light in and out of the embedded optical fibres will be discussed and the realisation of a first on‐board optical link via embedded optical fibres will be described.

Details

Circuit World, vol. 18 no. 3
Type: Research Article
ISSN: 0305-6120

Article
Publication date: 29 April 2021

Cristina Bianca Pocol, Valentina Marinescu, Dan-Cristian Dabija and Antonio Amuza

The present paper explores Generation Z university students' clusters based on the consumption of daily fruits and vegetables in an emerging market economy, indicating young…

1166

Abstract

Purpose

The present paper explores Generation Z university students' clusters based on the consumption of daily fruits and vegetables in an emerging market economy, indicating young people's reasons to adopt a healthy diet.

Design/methodology/approach

Using cluster theory, the authors analyse Generation Z university students who consume fresh fruits and vegetables, highlighting aspects of a healthy diet, in compliance with the WHO recommendations and challenges.

Findings

Data collected from over 459 Generation Z university students point out the possibility of typologizing them into nine clusters: three consuming fresh fruit and six consuming fresh vegetables. Most cluster members are aware of the value of regular fresh fruit and vegetable consumption in order to maintain health and overall well-being, but the authors also identified a cluster called “urban, but sick humanists at the beginning of their professional careers”, for whom a healthy diet based on fruits and vegetables is not a priority.

Research limitations/implications

Although this research only refers to consumers in the emergent economy Romania, it also allows the delimitation of specific categories which can be utilized by sector stakeholders, in order to identify issues addressed by each cluster member and to find the most appropriate solutions for encouraging/promoting a healthy diet.

Social implications

The paper also raises awareness of the importance of fruit and vegetable consumption in other emerging economies, given the advancement of processed food and reduction of time available to cook healthy dishes.

Originality/value

The results contribute to extending studies conducted on emerging markets concerning fruit and vegetable consumption among Generation Z university students, highlighting the importance of a healthy diet, and the proper targeting of these consumer clusters by fresh fruit and vegetable producers and distributors.

Details

British Food Journal, vol. 123 no. 8
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 29 August 2023

Heather Hartwell, Jeff Bray, Natalia Lavrushkina, Jodie Lacey, Vanessa Mello Rodrigues, Ana Carolina Fernandes, Greyce Luci Bernardo, Suellen Secchi Martinelli, Suzi Barletto Cavalli and Rossana Pacheco da Costa Proença

Adequate vegetable consumption is fundamental to a healthy balanced diet; however, global compliance with recommendations is poor which is particularly important for young adults…

482

Abstract

Purpose

Adequate vegetable consumption is fundamental to a healthy balanced diet; however, global compliance with recommendations is poor which is particularly important for young adults as they form food consumption habits. There is a growing interest in the circular economy of hospitality and sustainability of current dietary patterns in light of climate change and an expanding global population. The food value chain needs to be considered both vertically and horizontally where the research and development (R&D) investment is optimised by being “joined up” and not fragmentary; in addition, consumer trade-offs of health vs for example sensory appeal are taken into consideration. The purpose of this study was to identify factors predicting acceptance of vegetable dishes by young adults and present a roadmap that can be used for dish development and healthful marketing.

Design/methodology/approach

This study used the health belief model (HBM) as framework to investigate key factors that encourage vegetable intake by young adults using an online questionnaire sample of 444 enrolled in undergraduate programs at universities in Brazil.

Findings

Structural modelling showed that vegetable consumption frequency was positively influenced by Health concerns, Naturalness and Self-efficacy (including cooking skills), whereas Sensory factors and Familiarity demonstrated a negative loading that might be related to unpleasantness.

Originality/value

Globally, there is a strong need to promote the consumption of vegetables as a public health policy priority but also to ameliorate barriers to action that could be facilitated by availability, dish development and healthful marketing in hospitality operations.

Details

British Food Journal, vol. 126 no. 1
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 16 November 2023

Rongduo Liu and Klaus G. Grunert

This study aimed to investigate changes in food consumption during the COVID-19 lockdown period in a sample of female college students in China. The study employed a dual…

Abstract

Purpose

This study aimed to investigate changes in food consumption during the COVID-19 lockdown period in a sample of female college students in China. The study employed a dual processing approach that simultaneously investigates the effects of students' beliefs about the importance of healthy eating and the effect of emotional eating due to anxiety induced by the pandemic.

Design/methodology/approach

Data were collected from 645 female college students in China using a self-administered questionnaire. Structural equation modeling was used for the data analysis.

Findings

Beliefs about the importance of healthy eating have a greater impact on changes in food consumption than anxiety. Emotional eating was positively associated with changes in vegetable consumption. The findings reveal that a shift from “food as health” to “food as well-being” in the role of food in the food-related life of Chinese consumers is underway. “Food as health” remains important in food-related decision-making in China during the pandemic. Concurrently, a well-being centered or a more holistic perspective, including the psychological and emotional aspects of food, should be included in food-related research and health promotion in China.

Originality/value

This study contributes to the literature on reactions to the COVID-19 pandemic by simultaneously investigating both the cognitive impact of beliefs regarding the importance of healthy eating and the affective impact of anxiety on changes in food consumption due to COVID-19.

Details

British Food Journal, vol. 126 no. 2
Type: Research Article
ISSN: 0007-070X

Keywords

Content available
Article
Publication date: 21 April 2022

Nurgul Arslan, Jiyan Aslan Ceylan and Abdulkerim Hatipoğlu

University students are one of the vulnerable groups in terms of having nutritional problems due to their lifestyle and social environment. This study aims to determine the…

1610

Abstract

Purpose

University students are one of the vulnerable groups in terms of having nutritional problems due to their lifestyle and social environment. This study aims to determine the consumption of fast food among university students and evaluate factors that may impact it, such as sociodemographic factors, body mass index (BMI) or nutritional habits.

Design/methodology/approach

A cross-sectional study was conducted among a random sample of 184 university students (47.8% men and 52.2% women) with a mean age of 21.1 ± 2.0 years. The survey included students’ sociodemographic characteristics, anthropometric measurements, nutritional habits and fast-food consumption. Chi-square test, t-test and binary logistic regression analysis were used depending on the characteristics of the data.

Findings

Results indicated that 39.7% of the students consumed fast food at least once in 15 days and preferred these foods for taste, workload and social activity. Consumption of fast food occurred at an earlier age in men (%13.6) and the portions were higher than portions of vegetables (p = 0.001). By using regression analysis, a statistically significant relationship was found between the frequency of fast-food consumption and age, gender, economic status, BMI, the amount of vegetables consumed daily and the habit of eating breakfast (p < 0.05).

Research limitations/implications

It is planned to reach more students in the study. However, due to the COVID-19 pandemic, transportation to students became difficult or could not be reached.

Originality/value

This study is one of the rare studies examining students’ orientation to fast food. The number of studies in this field in Turkey is limited.

Details

Nutrition & Food Science , vol. 53 no. 1
Type: Research Article
ISSN: 0034-6659

Keywords

Open Access
Article
Publication date: 24 January 2024

Carlo Giannetto, Angelina De Pascale, Giuseppe Di Vita and Maurizio Lanfranchi

Apples have always been considered a healthy product able to provide curative properties to consumers. In Italy, there is a long tradition of apple consumption and production both…

Abstract

Purpose

Apples have always been considered a healthy product able to provide curative properties to consumers. In Italy, there is a long tradition of apple consumption and production both as a fresh product and as processed food. However, as with many other products, the consumption of fruits and vegetables and, more specifically apples, has been drastically affected by the first lockdown in 2020. In this project, the authors investigate whether the change in consumption habits had long-lasting consequences beyond 2020 and what are the main eating motivations, food-related behavior and socio-demographic affecting the consumption of fruits and vegetables after the pandemic.

Design/methodology/approach

The authors ran two online surveys with 1,000 Italian consumers across a year (from October 2021 to December 2022). In the study, participants answered questions about their consumption habits and their eating motives. Out of 1,000 consumers, the authors included in the final analysis only the participants who answered both surveys, leaving a final sample of 651 consumers.

Findings

The results show that participants have allocated more budget to fruit and vegetables after the lockdown than before it. Moreover, consumers reported an average increase in the consumption of apples. However, the increase was more pronounced for people aged between 30 and 50 years old and identified as female. After showing the difference across time, a cluster analysis identified three main segments that differ in their eating motives, place of purchase and area of residence.

Practical implications

Overall, the results contribute to a better understanding of how the global pandemic is still affecting people's daily life. Moreover, the findings can be used to guide the marketing and communication strategies of companies in the food sector.

Originality/value

To the best of the authors' knowledge, this is the first study that investigates changes in the consumption of fruits and vegetables, and, more specifically, apples, in Italy more than one year after the beginning of the COVID-19 pandemic. Moreover, the study proposes a classification of consumers based on their habits in a time frame during which the COVID-19 wave was at its bottom which is not currently present in the literature.

Details

British Food Journal, vol. 126 no. 13
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 1 March 1998

Rita Mae Kelly and Amy J. Dabul Marin

An instrument for assessing job advancement potential in organizational contexts was developed and administered to a sample of professional females. The Power and Fast Track Job…

3011

Abstract

An instrument for assessing job advancement potential in organizational contexts was developed and administered to a sample of professional females. The Power and Fast Track Job (PFTJ) scale included items measuring organizational power, employee recognition, mentorship, and job flexibility/autonomy. As expected, the PFTJ scale was found to be positively related to self‐reported career success, perceptions of leadership ability, and company support for equal opportunities in the workplace. In addition, follow‐up data indicated that scores on the PFTJ scale were useful in predicting subsequent job promotion or demotion in the current sample. These preliminary findings suggest that the PFTJ scale might have some potential utility as an assessment tool for female professionals seeking job advancement. However, women who rated their jobs as having greater power and fast track potential were also more likely to experience work/family role conflict, and reported less job satisfaction. The costs and benefits associated with jobs having advancement potential are discussed.

Details

Women in Management Review, vol. 13 no. 2
Type: Research Article
ISSN: 0964-9425

Keywords

Article
Publication date: 1 February 2016

Stefania Balzan, Luca Fasolato, Serena Maniero and Enrico Novelli

The purpose of this paper is to explore the readiness of young Italian people to consume insects and the psychosocial determinants associated with edible insect consumption, in…

1581

Abstract

Purpose

The purpose of this paper is to explore the readiness of young Italian people to consume insects and the psychosocial determinants associated with edible insect consumption, in order to evaluate whether insect-based food could be an alternative food source.

Design/methodology/approach

An explorative study was conducted, using focus group interviews as the technique for data collection. In total, 32 consumers, aged 20-35 years took part in five focus group interviews.

Findings

Significant determinants comprised appearance, farming and sustainability. Participants’ willingness to eat insect-based food is dependent on the form in which the products are presented to them. Crustaceans were frequently mentioned as a comparison in terms of distaste. Lack of practice in preparation was a major barrier to consumption. To expand consumption participants suggested an active role for public health institutions. Even though with some uncertainty, there are some people prepared to consume insects.

Research limitations/implications

Due to the restricted size of the sample survey, the findings are considered as exploratory research. Further investigation is required among other young adults in order to delineate promotional strategies.

Originality/value

There is a lack of information regarding the willingness to consume edible insects in Italy. Due to the restricted size of the sample survey, the findings are considered as exploratory research. Further investigation is required among other young adults in order to delineate promotional strategies.

Details

British Food Journal, vol. 118 no. 2
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 1 April 2014

Ružica Brečić, Matthew Gorton and Dominique Barjolle

Drawing on a representative survey, this paper aims to identify the determinants of functional food consumption in Croatia. The objective is to introduce and test a conceptual…

1084

Abstract

Purpose

Drawing on a representative survey, this paper aims to identify the determinants of functional food consumption in Croatia. The objective is to introduce and test a conceptual model that four sets of factors (food choice motivations, demographic and socio-economic characteristics, knowledge of functional food and health status) underpin variations in functional food consumption.

Design/methodology/approach

Data were collected via face-to-face interviews conducted in respondents' homes. Consumption of functional foods is modelled as a bootstrapped ordered probit model.

Findings

Results confirm the significant influence of all four sets of factors for explaining variations in functional food consumption. Heavier users of functional food are those that place a greater weighting on health and convenience in food choice. In contrast, the salience of familiarity in food choice is negatively related with functional food consumption. Females and those with higher levels of educational attainment are heavier consumers of functional food. While perceived health status appears not to have any significant relationship with functional food consumption, there is a link with body mass index. Functional foods appeal most to those concerned about their health and desire convenient, “quick fixes”. Such “quick fixes” may however be employed at the expense of more fundamental adjustments to diet and fitness, which may provide the basis for superior overall disease prevention/health promotion.

Originality/value

The study represents one of the first assessments of functional food consumption in Central and Eastern Europe, introducing and testing a comprehensive conceptual model.

Details

British Food Journal, vol. 116 no. 4
Type: Research Article
ISSN: 0007-070X

Keywords

1 – 10 of over 2000