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Article
Publication date: 20 February 2009

Chen Wai Ling, Manjit S. Sandhu and Kamal Kishore Jain

This paper seeks to examine the views of executives working in an American based multinational company (MNC) about knowledge sharing, barriers to knowledge sharing, and strategies…

3921

Abstract

Purpose

This paper seeks to examine the views of executives working in an American based multinational company (MNC) about knowledge sharing, barriers to knowledge sharing, and strategies to promote knowledge sharing

Design/methodology/approach

This study was carried out in phases. In the first phase, a topology of organizational mechanisms for knowledge sharing was developed. A review of academic and practitioner literature provided the basis for this topology. In the next phase, a detailed field‐base case study of the knowledge sharing conceptualization in a large MNC was performed based on a sample of 81 employees.

Findings

The results show that most of the respondents agreed that there is a knowledge sharing strategy and there is a growing awareness of the benefit of knowledge sharing in the organization. However, it was worrying to know that 22 percent responded negatively to the statement “KS is important to the organization”. Also, 27 percent of the respondents were also not willing to share knowledge. The most effective method to promote knowledge sharing was to link it with rewards and performance appraisal. Top management support was also vital to ensure the success of knowledge sharing in the organization.

Research limitations/implications

The survey did not cover the non‐executive level employees such as operators, technicians, facilitators and shift leaders due to difficulties in gaining access to these groups of people as they work in shifts. In addition, most of the operators would have difficulty in understanding the survey objective and content.

Originality/value

While existing studies on knowledge sharing are more of a generalized nature, this study examines the perceptions about various aspects of knowledge sharing more in a country and company specific setting.

Details

Journal of Workplace Learning, vol. 21 no. 2
Type: Research Article
ISSN: 1366-5626

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Article
Publication date: 20 February 2009

Sara Cervai

369

Abstract

Details

Journal of Workplace Learning, vol. 21 no. 2
Type: Research Article
ISSN: 1366-5626

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Article
Publication date: 20 November 2024

Shi Yee Wong, Pick-Soon Ling, Ming-Lang Tseng, Ka Sing Ting, Wai Wah Low and Kwong Soon Wong

The recognition of housing as an essential requirement in enhancing the quality of life of an individual has increasingly captivated scholars’ interest, particularly within the…

18

Abstract

Purpose

The recognition of housing as an essential requirement in enhancing the quality of life of an individual has increasingly captivated scholars’ interest, particularly within the context of sustainability. However, the identification of suitable attributes of sustainable housing to be prioritized encountered challenges due to a lack of effective approach in addressing uncertainties and stakeholders’ interests. This study attempts to identify critical attributes of sustainable housing in rural areas and explore their interrelationships.

Design/methodology/approach

Six dimensions and 54 criteria are proposed and validated using the expert linguistic preferences through the Fuzzy Delphi Method. The Fuzzy Decision-Making Trial Evaluation Laboratory is also applied to determine the interrelationship between those attributes.

Findings

The result demonstrates that economic benefits strongly impacted social implications for sustainable housing. The top criteria, including government participation, reduced life cycle cost, environmental protection and local authorities’ participation, are considered to assist housing stakeholders for better sustainable practices.

Originality/value

To the best of the authors’ knowledge, this is one of the first studies addressing the interrelationship among sustainable housing attributes through linguistic preferences in the context of rural areas.

Details

Smart and Sustainable Built Environment, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2046-6099

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Abstract

Graphical abstract

Purpose

Amid rising concerns over unhealthy dietary habits and their impact on public health, this study aims to explore the role of avatars in promoting healthier eating and enhancing customer satisfaction in restaurants. By leveraging the theory of planned behavior (TPB) and nudge theory, this research sought to gain insights into consumer behavior and assess how digital innovations can encourage healthier food choices.

Design/methodology/approach

This study recruited 672 participants in the USA. Participants viewed a video featuring an avatar that informed them about available healthy food options, simulating a restaurant ordering scenario. Following the video, participants completed comprehensive online surveys. The collected data was analyzed using partial least squares structural equation modeling to assess the effectiveness and implications of the intervention.

Findings

The findings revealed that health consciousness, environmental awareness, social norms and perceived behavioral control significantly influence dietary habits. Restaurant health initiatives and avatar persuasiveness were found to encourage healthier food choices, improve customer satisfaction and loyalty and enhance electronic word-of-mouth. The study confirmed that avatars equipped with attributes such as competence, warmth, trustworthiness and credibility can be an effective digital nudge for consumers toward healthier dietary decisions.

Originality/value

This study’s originality lies in its integration of TPB and nudge theory, bridging the gap between individual psychological factors and external cues. This comprehensive framework provides valuable insights for restaurant managers, artificial intelligence developers and policymakers, offering practical strategies to promote healthier eating and enhance customer experiences through digital innovation.

目的

鉴于公众对不健康饮食习惯及其对公共健康影响的日益关注, 本研究旨在探索虚拟形象在促进更健康饮食和提升餐厅顾客满意度中的作用。通过利用计划行为理论(TPB)和劝导理论(Nudge Theory), 本研究试图深入了解消费者行为, 并评估数字创新如何鼓励更健康的食品选择。

设计/方法/途径

本研究在美国招募了672名参与者。参与者观看了一个展示虚拟形象的视频, 该虚拟形象向他们介绍了可供选择的健康食品选项, 模拟了餐厅点餐场景。观看视频后, 参与者完成了全面的在线调查。收集的数据通过偏最小二乘结构方程模型(PLS-SEM)分析, 以评估干预的有效性和影响。

发现

研究发现, 健康意识、环境意识、社会规范和感知行为控制显著影响饮食习惯。餐厅健康倡议和虚拟形象的说服力被发现能够鼓励更健康的食品选择, 提高顾客满意度和忠诚度, 并增强电子口碑。研究证实, 具备能力、温暖、可信度和信誉等属性的虚拟形象可以成为有效的数字劝导工具, 引导消费者作出更健康的饮食决策。

原创性/价值

本研究的原创性在于它将计划行为理论和劝导理论结合起来, 填补了个体心理因素和外部线索之间的差距。这一综合框架为餐厅经理、人工智能开发者和政策制定者提供了宝贵的洞见, 提供了推动更健康饮食和通过数字创新增强顾客体验的实用策略。

Objetivo

En medio de la creciente preocupación por los hábitos alimentarios poco saludables y su impacto en la salud pública, este estudio pretende explorar el papel de los avatares en la promoción de una alimentación más saludable y la mejora de la satisfacción del cliente en los restaurantes. Aprovechando la Teoría del Comportamiento Planificado (TPB) y la Teoría del Impulso, esta investigación trata de profundizar en el comportamiento del consumidor y evalúa cómo las innovaciones digitales pueden fomentar la elección de alimentos más saludables.

Diseño/metodología/enfoque

El estudio reclutó a 672 participantes en Estados Unidos. Los participantes visionaron un vídeo en el que un avatar les informaba sobre las opciones de comida saludable disponible, simulando una situación en la que solicitaban comida en un restaurante. Después del vídeo, los participantes rellenaron unas exhaustivas encuestas en línea. Los datos recogidos se analizaron mediante un modelo de ecuaciones estructurales por mínimos cuadrados parciales para evaluar la eficacia y las implicaciones de la intervención.

Resultados

Los resultados revelaron que la conciencia saludable, la conciencia medioambiental, las normas sociales y el control conductual percibido influyen significativamente en los hábitos alimentarios. Se comprobó que las iniciativas relacionadas con la salud en los restaurantes y la capacidad de persuasión de los avatares fomentan la elección de alimentos más sanos, mejoran la satisfacción y la fidelidad de los clientes y potencian el boca a boca electrónico. El estudio confirmó que los avatares dotados de atributos como competencia, calidez, fiabilidad y credibilidad pueden ser un estímulo digital eficaz para que los consumidores tomen decisiones dietéticas más saludables.

Originalidad/valor

La originalidad de este estudio radica en la integración de la TPB y la Teoría de los Estímulos, que tiende un puente entre los factores psicológicos individuales y las señales externas. Este marco integral aporta valiosas ideas a los gestores de restaurantes, desarrolladores de IA y responsables políticos, ofreciendo estrategias prácticas para promover una alimentación más sana y mejorar las experiencias de los clientes a través de la innovación digital.

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Article
Publication date: 25 June 2020

Yee Ling Yap, Swee Leong Sing and Wai Yee Yeong

Soft robotics is currently a rapidly growing new field of robotics whereby the robots are fundamentally soft and elastically deformable. Fabrication of soft robots is currently…

4271

Abstract

Purpose

Soft robotics is currently a rapidly growing new field of robotics whereby the robots are fundamentally soft and elastically deformable. Fabrication of soft robots is currently challenging and highly time- and labor-intensive. Recent advancements in three-dimensional (3D) printing of soft materials and multi-materials have become the key to enable direct manufacturing of soft robots with sophisticated designs and functions. Hence, this paper aims to review the current 3D printing processes and materials for soft robotics applications, as well as the potentials of 3D printing technologies on 3D printed soft robotics.

Design/methodology/approach

The paper reviews the polymer 3D printing techniques and materials that have been used for the development of soft robotics. Current challenges to adopting 3D printing for soft robotics are also discussed. Next, the potentials of 3D printing technologies and the future outlooks of 3D printed soft robotics are presented.

Findings

This paper reviews five different 3D printing techniques and commonly used materials. The advantages and disadvantages of each technique for the soft robotic application are evaluated. The typical designs and geometries used by each technique are also summarized. There is an increasing trend of printing shape memory polymers, as well as multiple materials simultaneously using direct ink writing and material jetting techniques to produce robotics with varying stiffness values that range from intrinsically soft and highly compliant to rigid polymers. Although the recent work is done is still limited to experimentation and prototyping of 3D printed soft robotics, additive manufacturing could ultimately be used for the end-use and production of soft robotics.

Originality/value

The paper provides the current trend of how 3D printing techniques and materials are used particularly in the soft robotics application. The potentials of 3D printing technology on the soft robotic applications and the future outlooks of 3D printed soft robotics are also presented.

Details

Rapid Prototyping Journal, vol. 26 no. 8
Type: Research Article
ISSN: 1355-2546

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Article
Publication date: 17 January 2022

Hashem Aghazadeh, Elham Beheshti Jazan Abadi and Farzad Zandi

The purpose of the present study is to investigate the antecedents of export performance and branding advantage, as a key type of competitive advantage in export markets among…

774

Abstract

Purpose

The purpose of the present study is to investigate the antecedents of export performance and branding advantage, as a key type of competitive advantage in export markets among entrepreneurs and managers of agri-food exporters.

Design/methodology/approach

A sample of entrepreneurs from 182 exporting firms of the agriculture and food industry participated in a cross-sectional survey. The data were collected by a self-reporting questionnaire and partial least squares were used to analyse the data and assess the path model.

Findings

Results revealed that experiential resources strongly promote communication capabilities. Also, communication, distribution and product development capabilities contribute to the creation of the branding advantage in export markets. In addition, a positive relationship between the branding advantage and export performance of agri-food products is confirmed.

Research limitations/implications

The study targets exporters of agri-food products. Hence, the results should be interpreted regarding the context of low-technology firms. Further, this paper delineates branding advantage considerations that managers need to account for to achieve effective exporting. Practitioners can efficaciously exploit resources to achieve a competitive advantage, considering that they focus on building capabilities, and in particular, communication capabilities.

Originality/value

The present study highlights the role of the branding advantage as an important type of competitive advantage in international entrepreneurship and export markets. It attempts to examine the combined relationships of resources and capabilities with branding advantage and export performance.

Details

British Food Journal, vol. 124 no. 7
Type: Research Article
ISSN: 0007-070X

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Article
Publication date: 5 October 2015

Prashant M. Ambad and Makarand S. Kulkarni

– The purpose of this paper is to propose a warranty-based bilateral automated multi-issue negotiation approach.

697

Abstract

Purpose

The purpose of this paper is to propose a warranty-based bilateral automated multi-issue negotiation approach.

Design/methodology/approach

A methodology for bilateral automated negotiation process is developed considering the targets such as warranty attractiveness, warranty cost, mean time between failures, spare parts cost to the end user over the useful life of the life. The negotiation methodology is explained using different cases of negotiation. The optimization for each negotiation step is carried out using genetic algorithm with elitism strategy.

Findings

The result after optimization indicates that the desired target values are achieved and manufacturer obtained desired profit margin.

Practical implications

Application of automated negotiation model is illustrated using a real life case of an automobile engine manufacturer. The proposed approach helps the manufacturer of any product to develop a methodology for carrying out the negotiation process. The approach also results into taking warranty-related decisions at the design stage.

Originality/value

This paper contributes in proposing a generalized methodology for warranty-based negotiation in which the negotiation is carried out between the manufacturer and the customer.

Details

Benchmarking: An International Journal, vol. 22 no. 7
Type: Research Article
ISSN: 1463-5771

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Article
Publication date: 5 September 2017

Joseph Tse-Hei Lee

The goal of this article is to examine the current trends of political cinema in postcolonial Hong Kong. Many leaders of the Hong Kong mainstream cinema have accepted the Chinese…

324

Abstract

Purpose

The goal of this article is to examine the current trends of political cinema in postcolonial Hong Kong. Many leaders of the Hong Kong mainstream cinema have accepted the Chinese authoritarian rule as a precondition for expanding into the ever-expanding Mainland film market, but a handful of conscientious filmmakers choose to make political cinema under the shadow of a wealthy and descendant industry, expressing their desire for democracy and justice and critiquing the unequal power relations between Hong Kong and China.

Design/methodology/approach

This paper consults relevant documentary materials and cinematic texts to contextualize the latest development of political cinema in Hong Kong. It presents an in-depth analysis of the works of two local independent filmmakers Herman Yau and Vincent Chui.

Findings

This study reveals a glimpse of hope in the current films of Herman Yau and Vincent Chui, which suggests that a reconfiguration of local identity and communal relationship may turn around the collective despair caused by the oppressive measures of the Chinese authoritarian state and the end of the Umbrella Movement in late 2014.

Research limitations/implications

Despite the small sample size, this paper highlights the rise of cinematic localism through a closer look at the works of Hong Kong independent filmmakers.

Practical implications

This study reveals an ambivalent mentality in the Hong Kong film industry where critical filmmakers strive to assert their creativity and agency against the externally imposed Chinese hegemonic power.

Originality/value

This investigation is an original scholarly study of film and politics in postcolonial Hong Kong.

Details

Social Transformations in Chinese Societies, vol. 13 no. 2
Type: Research Article
ISSN: 1871-2673

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Article
Publication date: 10 July 2023

Fatimah De’nan, Chong Shek Wai and Nor Salwani Hashim

Various designs of corrugated webs include trapezoidal, sinusoidal, triangular and rectangular profiles. The increasing use of curved plates has prompted the creation of…

66

Abstract

Purpose

Various designs of corrugated webs include trapezoidal, sinusoidal, triangular and rectangular profiles. The increasing use of curved plates has prompted the creation of I-sections made of steel with a corrugated web design. This study aims to examine the effectiveness of an I-beam steel section that features a perforated-triangular web profile.

Design/methodology/approach

In the current study, finite element analysis was conducted on corrugated-perforated steel I-sections using ANSYS software. The study focused on inspecting the design of the perforations, including their shape (circle, square, hexagon, diamond and octagon), size of perforations (80 mm, 100 mm and 120 mm) and layout (the position of web perforation), as well as examining the geometric properties of the section in term of bending, lateral torsional buckling, torsion and shear behavior.

Findings

The study revealed that perforations with diamond, circle and hexagon shapes exhibit good performance, whereas the square shape performs poorly. Moreover, the steel section’s performance decreases with an increase in perforation size, regardless of loading conditions. In addition, the shape of the web perforations can also influence its stress distribution. For example, diamond-shaped perforations have been found to perform better than square-shaped perforations in terms of stress distribution and overall performance. This was because of their ability to distribute stress more evenly and provide greater support to the surrounding material. The diagonal alignment of the diamond shape aligns with principal stress directions, allowing for efficient load transfer and reduced stress concentrations. Additionally, diamond-shaped perforations offer a larger effective area, better shear transfer and improved strain redistribution, resulting in enhanced structural integrity and increased load-carrying capacity.

Originality/value

Hence, the presence of lateral-torsional buckling and torsional loading conditions significantly impacts the performance of corrugated-perforated steel I-sections.

Details

World Journal of Engineering, vol. 21 no. 5
Type: Research Article
ISSN: 1708-5284

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Article
Publication date: 10 June 2021

Bingjie Xu, Shuai Ji, Chengrui Zhang, Chao Chen, Hepeng Ni and Xiaojian Wu

Trajectory tracking error of robotic manipulator has limited its applications in trajectory tracking control systems. This paper aims to improve the trajectory tracking accuracy…

377

Abstract

Purpose

Trajectory tracking error of robotic manipulator has limited its applications in trajectory tracking control systems. This paper aims to improve the trajectory tracking accuracy of robotic manipulator, so a linear-extended-state-observer (LESO)-based prescribed performance controller is proposed.

Design/methodology/approach

A prescribed performance function with the convergence rate, maximum overshoot and steady-state error is derived for the output error transformation, whose stability can guarantee trajectory tracking accuracy of the original robotic system. A LESO is designed to estimate and eliminate the total disturbance, which neither requires a detailed system model nor a heavy computation load. The stability of the system is proved via the Lyapunov theory.

Findings

Comparative experimental results show that the proposed controller can achieve better trajectory tracking accuracy than proportional-integral-differential control and linear active disturbance rejection control.

Originality/value

In the LESO-based prescribed performance control (PPC), the LESO was incorporated into the PPC design, it solved the problem of stabilizing the complex transformed system and avoided the costly offline identification of dynamic model and estimated and eliminated the total disturbance in real-time with light computational burden. LESO-based PPC further improved control accuracy on the basis of linear-active-disturbance-rejection-control. The new proposed method can reduce the trajectory tracking error of the robotic manipulators effectively on the basis of simplicity and stability.

Details

Industrial Robot: the international journal of robotics research and application, vol. 48 no. 4
Type: Research Article
ISSN: 0143-991X

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