Search results

11 – 20 of over 2000
Article
Publication date: 4 April 2008

Yayoi Hirose and Noboru Sonehara

The purpose of this paper is to propose a new direction for managing information‐credibility risk in the current information and communications technology (ICT) era, where ICT has…

1941

Abstract

Purpose

The purpose of this paper is to propose a new direction for managing information‐credibility risk in the current information and communications technology (ICT) era, where ICT has had both positive and negative effects on contemporary society.

Design/methodology/approach

The paper takes a practical and inductive approach to study the Kyoto avian influenza panic and countermeasures taken in 2004.

Findings

The paper identifies factors which led to enormous damage through harmful rumors and proposes new perspectives for devising countermeasures, such as increasing consumer confidence in an agency as a source of information and effective management of knowledge transfer from experts to non‐experts.

Practical implications

The study gains a better understanding of both technological and social factors that enable or detract from effective nationwide management of information‐credibility risk. Many related ICT projects have been based on either human resource systems or advanced technology. It considers the integration of both factors from three perspectives.

Originality/value

This is a new perspective for examining the transfer of knowledge from experts to consumers in terms of practical solutions, in contrast to the many existing knowledge‐related articles that have mainly focused on knowledge management among experts.

Details

Internet Research, vol. 18 no. 2
Type: Research Article
ISSN: 1066-2243

Keywords

Article
Publication date: 4 October 2019

Joseph Adam Longo, Adam Meshack Akyoo and Olav Jull Sørensen

The purpose of this paper is to examine the determinants of awareness of and compliance with chicken feed standards among chicken farmers in Tanzania.

Abstract

Purpose

The purpose of this paper is to examine the determinants of awareness of and compliance with chicken feed standards among chicken farmers in Tanzania.

Design/methodology/approach

A total of 107 respondents in two regions were selected through simple random sampling. Structured questionnaires were used to collect data. Descriptive statistics and multiple regression approaches were used in data analysis.

Findings

The results revealed that the level of awareness of standards is low and the compliance level is even lower at the same time as the data indicated a positive relation between awareness and compliance. Attending seminars, knowledge dissemination by extension agents, farmers’ awareness of the existence of other standards and health consciousness have a significant and positive influence on awareness of feed standards while the age of the farm and dependence on farm formulated feeds have a significant negative influence on awareness of standards. On the other hand; knowledge dissemination by TBS, awareness of chicken feed standards and awareness of the existence of other standards apart from chicken feed standards, have a significant positive influence on compliance with feed standards.

Research limitations/implications

These findings indicate that regulators should invest more in awareness creation campaigns to enhance compliance with feed standards at the same time as feed processors should develop closer knowledge and learning links to farmers.

Originality/value

The findings of the study are expected to positively contribute to performance of chicken industry in Tanzania by promoting production of products that are of quality accepted domestically and abroad.

Details

African Journal of Economic and Management Studies, vol. 10 no. 4
Type: Research Article
ISSN: 2040-0705

Keywords

Article
Publication date: 25 May 2010

C.H.S. Ruxton, E. Derbyshire and S. Gibson

Advice about the role of eggs in the diet has changed several times over the decades. The purpose of this paper is to evaluate published evidence reporting associations between egg

3887

Abstract

Purpose

Advice about the role of eggs in the diet has changed several times over the decades. The purpose of this paper is to evaluate published evidence reporting associations between egg consumption, egg nutrients and health.

Design/methodology/approach

The scientific literature was searched using Medline and key words relevant to eggs and egg nutrients. In addition, a new secondary analysis of the UK National Diet and Nutrition Survey (NDNS) was undertaken to examine nutritional and health differences between consumers and non‐consumers of eggs.

Findings

Eggs are a rich source of protein and several essential nutrients, particularly vitamin D, vitamin B12, selenium and choline. Emerging evidence suggests that eating eggs is associated with satiety, weight management and better diet quality. In addition, antioxidants found in egg yolk may help prevent age‐related macular degeneration. The secondary analysis showed that regular egg consumers with a low red and processed meat (RPM) intake ate healthier diets and had a better micronutrient status than those who did not eat eggs but who had a high RPM intake. It was concluded that egg consumption, at a range of intakes, was associated with nutrition and health benefits.

Research limitations/implications

More research on eggs, and egg nutrients, is needed to confirm the health benefits. Future studies should control for other dietary and lifestyle factors.

Originality/value

This paper develops knowledge about egg consumption beyond cholesterol content and provides new evidence from a secondary analysis of a large national dietary database.

Details

Nutrition & Food Science, vol. 40 no. 3
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 11 August 2021

Mohammad Shamsuddoha, Mohammed A. Quaddus and Arch G. Woodside

Poultry production supply chains produce substantial wastes that are transformable into favorable environmental outcomes and profitable products. While overwhelming evidence…

729

Abstract

Purpose

Poultry production supply chains produce substantial wastes that are transformable into favorable environmental outcomes and profitable products. While overwhelming evidence supports this conclusion, scant literature is available on how such transformations are doable. Using systems dynamics, this study addresses this research gap in a national (Bangladesh) context. This study aims to contribute an integrated model for poultry supply chains that incorporate reverse flows of wastes using system dynamics (SD) engineering with empirical simulations.

Design/methodology/approach

This study applies SD and simulations of alternative supply chains with versus without reverse loops that transform wastes into viable products in poultry production and downstream marketing operations. This research reports on an in-depth case study of systems thinking and use of the Massachusetts Institute of Technology systems dynamics software. Data for the study are longitudinal and come from written operation records and extensive, repeated, one-on-one Interview from a large poultry plant operation in Bangladesh.

Findings

This study finds that several current poultry waste production problems are solvable through an integrated approach that generates viable new marketable products with substantial profitable opportunities that also contributes to reductions in industrial pollution. This study confirms that forward, backward and reverse supply chains need to be under one umbrella system to achieve economic, social and environmental benefits.

Research limitations/implications

This study’s SD model and outputs need additional applications in poultry supply chains in multiple countries. Applying the firm-level model that this study provides is a necessary but insufficient step toward empirical confirmation through replicating.

Details

Journal of Business & Industrial Marketing, vol. 37 no. 4
Type: Research Article
ISSN: 0885-8624

Keywords

Article
Publication date: 13 November 2017

Lucy Wanjiru Kariuki, Christine Lambert, Ratna Chrismiari Purwestri, Patrick Maundu and Hans Konrad Biesalski

The purpose of this paper is to examine food taboos/habits and dietary patterns of pregnant women in Kenya.

Abstract

Purpose

The purpose of this paper is to examine food taboos/habits and dietary patterns of pregnant women in Kenya.

Design/methodology/approach

In all, 205 individual 24-h recall interviews were conducted face to face to collect information on pregnant women dietary intake. Women focus group discussions were conducted in seven villages in Kakamega County to determine which foods are avoided during pregnancy and the reasons for avoiding them.

Findings

The concept of “baby becoming big” was common advice to pregnant women to reduce intake of large amounts of starchy or high caloric foods. Restriction on the consumption of some parts of cow and chicken and consumption of eggs was widespread. Women with the highest education had significantly higher intake than women with lower education: energy (1,718 vs 1,436 kcal, p = 0.007), protein (45 vs 38 g, p = 0.03), vitamin C (59 vs 39 mg, p = 0.000), calcium (275 vs 222 mg, p = 0.04) and iron (8.5 vs 7.2 mg, p = 0.03). Multivariate binary logistic regression showed that participants with higher education were more likely to reach estimated average intake for energy (OR = 2.82, 95 per cent CI = 1.2-6.5) and vitamin C (OR = 4.1, 95 per cent CI = 1.5-11.0) than women with lower education level.

Originality/value

The observed link between reduced intake of nutrients and low education levels suggests that education is a possible intervention strategy. Incorporating nutrition education in school curriculum and improving knowledge on nutrition among women with low education may help overcome unhealthy food taboos in pregnant women.

Details

Nutrition & Food Science, vol. 47 no. 6
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 8 September 2022

Chang Liu, Lin Zhou, Lisa Höschle and Xiaohua Yu

The study uses machine learning techniques to cluster regional retail egg prices after 2000 in China. Furthermore, it combines machine learning results with econometric models to…

Abstract

Purpose

The study uses machine learning techniques to cluster regional retail egg prices after 2000 in China. Furthermore, it combines machine learning results with econometric models to study determinants of cluster affiliation. Eggs are an inexpensiv, nutritious and sustainable animal food. Contextually, China is the largest country in the world in terms of both egg production and consumption. Regional clustering can help governments to imporve the precision of price policies and help producers make better investment decisions. The results are purely driven by data.

Design/methodology/approach

The study introduces dynamic time warping (DTW) algorithm which takes into account time series properties to analyze provincial egg prices in China. The results are compared with several other algorithms, such as TADPole. DTW is superior, though it is computationally expensive. After the clustering, a multinomial logit model is run to study the determinants of cluster affiliation.

Findings

The study identified three clusters. The first cluster including 12 provinces and the second cluster including 2 provinces are the main egg production provinces and their neighboring provinces in China. The third cluster is mainly egg importing regions. Clusters 1 and 2 have higher price volatility. The authors confirm that due to transaction costs, the importing areas may have less price volatility.

Practical implications

The machine learning techniques could help governments make more precise policies and help producers make better investment decisions.

Originality/value

This is the first paper to use machine learning techniques to cluster food prices. It also combines machine learning and econometric models to better study price dynamics.

Details

China Agricultural Economic Review, vol. 15 no. 2
Type: Research Article
ISSN: 1756-137X

Keywords

Article
Publication date: 1 February 2001

Christopher W. Miller

Nothing is more fundamental to a company’s well‐being than a meaningfully differentiated product that is valued by a significant set of customers. Healthy companies focus on…

Abstract

Nothing is more fundamental to a company’s well‐being than a meaningfully differentiated product that is valued by a significant set of customers. Healthy companies focus on growth from new products. Product is consumer need merging with organizational ability. The creation of new products requires that these essential components be pulled apart and looked at separately. A new product focus directs an organization toward its customers and its technology and away from internal issues. This article includes specific guidelines for making meaningful product innovation happen.

Details

Strategy & Leadership, vol. 29 no. 1
Type: Research Article
ISSN: 1087-8572

Keywords

Article
Publication date: 1 June 2001

Abdolali Lahsaeizadeh

This paper seeks to analyze the food and nutrition of Iran and the impact of the social elements on this system. Regards food and nutrition as a system with the following…

1571

Abstract

This paper seeks to analyze the food and nutrition of Iran and the impact of the social elements on this system. Regards food and nutrition as a system with the following sub‐systems: production, importation, processing, storing, distribution and consumption. In relation to production, there has been a production increase in recent years, yet food shortages continue to exist. Imports of food are on the rise except for beef. Food processing is getting modernized, but traditional processing is not yet standardized. The system of food storing has deficiencies. Food distribution takes place in three different ways, though with some malfunction. Finally, regarding food consumption, there are entirely different patterns among various social classes. Suggests that food production should increase, and that there should be a reduction of food imports, a reduction of food wastages, an increase in the level of processing standards, a reduction in food shortages and better distribution of food.

Details

Nutrition & Food Science, vol. 31 no. 3
Type: Research Article
ISSN: 0034-6659

Keywords

Article
Publication date: 1 June 2000

Leo Paul Dana and Teresa Elizabeth Dana

“Work is not a right; it is a privilege”, said Wong Hoi Kit, commenting on the labour policy implemented by the Singapore Prison Service. “We have a captive labour market; the…

996

Abstract

“Work is not a right; it is a privilege”, said Wong Hoi Kit, commenting on the labour policy implemented by the Singapore Prison Service. “We have a captive labour market; the prisoners are eager to work, as it gives them a chance to interact with others, while it helps the time go by.” The motto of the Singapore Prison Service was “Security – Humanity – Rehabilitation”, and considerable energy was focused on rehabilitating inmates by teaching them skills, through on‐the‐job training, during their prison terms. To this end, inmates were put to work, and that which they produced was sold for profit. Mr Wong – who had his MBA from Queen’s University, Canada – was chief executive officer of Singapore’s Corporation of Rehabilitative Enterprises (SCORE); in this capacity, he was seeking to identify commercially‐viable food industry opportunities, which would meet the objectives and constraints of the prison environment. These could include primary production, manufacturing, packaging and catering.

Details

British Food Journal, vol. 102 no. 5/6
Type: Research Article
ISSN: 0007-070X

Keywords

Book part
Publication date: 26 August 2019

Georgia Earnest García and Christina Passos DeNicolo

Purpose – The purpose of this study is to share empirical research with educators and researchers to show how the gradual release of responsibility (GRR) model can support…

Abstract

Purpose – The purpose of this study is to share empirical research with educators and researchers to show how the gradual release of responsibility (GRR) model can support bilingual teachers’ implementation of dialogic reading comprehension instruction in student-led small groups and linguistically responsive literacy instruction with emergent bilingual students (Spanish–English) in grades one through four.

Design/Methodology/Approach – The authors provide brief literature reviews on the literacy instruction that bilingual students in low-resourced schools typically receive, on dialogic reading comprehension instruction, and on linguistically responsive literacy instruction. Then, the authors show how teacher educators utilized the GRR framework and process to support bilingual teachers’ movement from whole-class, teacher-directed instruction to dialogic reading comprehension instruction in student-led small groups. Next, the authors illustrate how a third-grade dual-language teacher employed the GRR to teach her students how to use Spanish–English cognates. Lastly, the authors share three vignettes from a first-grade bilingual teacher’s use of the GRR to facilitate her students’ comprehension of teacher read-alouds of narrative and informational texts and English writing.

Findings – When the teacher educators employed the GRR model in combination with socio-constructivist professional staff development, the teachers revealed their concerns about small-group instruction. The teacher educators adjusted their instruction and support to address the teachers’ concerns, helping them to implement small-group instruction. The third-grade bilingual teacher employed the GRR to teach her students how to use a translanguaging strategy, cognates, when writing, spelling, and reading. The first-grade bilingual teacher’s use of the GRR during teacher read-alouds in Spanish and English provided space for her and her students’ translanguaging, and facilitated the students’ comprehension of narrative and informational texts and completion of an English writing assignment.

Research Limitations/Implications – The findings were brief vignettes of effective instruction in bilingual settings that employed the GRR model. Although the authors discussed the limitations of scripted instruction, they did not test it. Additional research needs to investigate how other teacher educators and teachers use the GRR model to develop and implement instructional innovations that tap into the unique language practices of bilingual students.

Practical Implications – The empirical examples should help other teacher educators and bilingual teachers to implement the GRR model to support the improved literacy instruction of bilingual students in grades one through four. The chapter defines linguistically responsive instruction, and shows how translanguaging can be used by bilingual teachers and students to improve the students’ literacy performance.

Originality/Value of Chapter – This chapter provides significant research-based examples of the use of the GRR model with bilingual teachers and students at the elementary level. It shows how employment of the model can provide bilingual teachers and students with the support needed to implement instructional literacy innovations and linguistically responsive instruction.

Details

The Gradual Release of Responsibility in Literacy Research and Practice
Type: Book
ISBN: 978-1-78769-447-7

Keywords

11 – 20 of over 2000