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Article
Publication date: 15 June 2020

Yang Zhang, Wei Liu, Yongkang Lu, Xikang Cheng, Weiqi Luo, Hongtu Di and Fuji Wang

Profile measurement with boundary information plays a vital role in the detection of quality in the assembly of aviation parts. The purpose of this paper is to improve the…

Abstract

Purpose

Profile measurement with boundary information plays a vital role in the detection of quality in the assembly of aviation parts. The purpose of this paper is to improve the evaluation accuracy of the aerodynamic shapes of airplanes, the profiles of large-sized parts need to be measured accurately.

Design/methodology/approach

In this paper, an accurate profile measurement method based on boundary reference points is proposed for the industrial stereo-vision system. Based on the boundary-reference points, the authors established a priori constraint for extracting the boundary of the measured part. Combining with the image features of background and the measured part, an image-edge compensation model is established to extract the boundary of the measured part. The critical point of a laser stripe on the edge of the measured part is extracted corresponding to the boundary constraint. Finally, as per the principle of binocular vision, the profile of the measured part is reconstructed.

Finding

Laboratory experiments validate the measurement accuracy of the proposed method which is 0.33 mm. In the analysis of results between the measured data and the theoretical model, the measuring accuracy of the proposed method was found to be significantly higher than that of the other traditional methods.

Practical implication

An aviation part was measured in the part-assembly shop by the proposed method, which verified the feasibility and effectiveness of this method. The research can realize the measurement of smooth surface boundary which can solve existing profile reconstruction problems for aviation parts.

Originality/value

According to the two-dimensional contour constraint, critical points of the laser strip sequence at the edge of measured part are extracted and the accurate profile reconstruction with the boundary is realized.

Details

Sensor Review, vol. 40 no. 4
Type: Research Article
ISSN: 0260-2288

Keywords

Article
Publication date: 4 December 2017

Shujun Zhou, Bingzhen Sun, Weimin Ma and Xiangtang Chen

The purpose of this paper is to present a new method and model for determining the optimal decision-making for the pricing strategy to the Fuji apple in Shaanxi of Chain which is…

Abstract

Purpose

The purpose of this paper is to present a new method and model for determining the optimal decision-making for the pricing strategy to the Fuji apple in Shaanxi of Chain which is representing fresh agricultural products under the e-commerce environment.

Design/methodology/approach

Considering the rapid development of information technology as well as internet that actually motivate the e-commerce, Fuji apple is a distinctive product in China’s Shaanxi; its sales channels have extended to online sales under the wave of e-commerce. Internet trading platforms make it possible to trade online in real time between suppliers and customers who live in different geographical areas. In this paper, the authors study how to price online to maximize the total revenue. The challenge is to optimally price two different qualities of apple. Based on the consumer surplus theory, the authors use the method that builds the function of the relationship between the proportion of consumers purchasing different qualities of products and price.

Findings

This paper presents a generalized model to determine the optimal pricing that maximizes the total revenue of a fruit grower over a finite planning horizon. The authors divided discount into two intervals and discussed the optimal discounting and pricing at both intervals. Then they determined the optimal pricing strategy for Fuji apple in Shaanxi of Chain under the e-commerce environment.

Originality/value

This paper makes up for the lack of existing studies of pricing under the e-commerce environment. A new method and approach to the traditional pricing strategy is established and applied to a management decision-making problem with Chinese characteristics in reality.

Details

Kybernetes, vol. 47 no. 1
Type: Research Article
ISSN: 0368-492X

Keywords

Article
Publication date: 7 February 2020

Fangwei Zhu, Linzhuo Wang, Miao Yu and Xiaotian Yang

A growing number of studies have become focused on managing conflict more effectively and comprehensively in the construction industry. However, little research has aimed to…

1856

Abstract

Purpose

A growing number of studies have become focused on managing conflict more effectively and comprehensively in the construction industry. However, little research has aimed to operationalize all the facets related to the quality of conflict management that are necessary in governing conflict management. The purpose of this article is to propose a new model measuring the quality of conflict management in a construction project context that is not only inclusive but also practical.

Design/methodology/approach

To address this research gap, the authors used the measurement theory to investigate a series of studies, and then, developed a scale to operationalize the concept of quality of conflict management in a project context.

Findings

The findings show five dimensions to the quality of conflict management: satisfactory resolution outcome, integrated resolution process, conflict prevention, fairness perception, and post-conflict effect.

Originality/value

The research findings contribute to conflict management theory by providing the conceptualization and operationalization of conflict management quality. Practitioners will benefit from this article by understanding effective and efficient ways of managing conflicts in construction projects.

Details

Engineering, Construction and Architectural Management, vol. 27 no. 5
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 18 September 2024

Xulong Wang, Xuejiao Bai and Liming Zhao

This study explores the link between additional reviews, credibility, and consumers’ online purchasing behavior.

Abstract

Purpose

This study explores the link between additional reviews, credibility, and consumers’ online purchasing behavior.

Design/methodology/approach

We employ a 2 × 2 between-subjects design to measure subjects’ purchasing behavior with versus without additional reviews and with important versus non-important attributes. A total of 529 valid questionnaires are collected from university students across 30 Chinese provinces.

Findings

The addition of negative reviews to a positive initial review enhances consumers’ perceived credibility of the reviewer and the overall review content. This effect is positively moderated by the attribute importance in additional reviews. Moreover, we find that as the time interval increases, consumers’ perceived credibility gradually increases but eventually decreases after reaching a certain threshold. In addition, the attribute importance in additional reviews negatively moderates the impact of perceived credibility on consumer purchasing behavior.

Originality/value

Existing studies on first and subsequent reviews mainly focus on the difference in perceived usefulness between the two. They do not examine how additional reviews affect potential customers’ perceived credibility and their purchase decision-making. This study bridges the gap between the word-of-mouth literature and marketing practices.

Details

Asia Pacific Journal of Marketing and Logistics, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1355-5855

Keywords

Article
Publication date: 30 August 2013

Lijia Wang, Xuexi Huo and Shajahan Kabir

At the center of apple production province in China, how to increase apple per unit yield and to improve apple production efficiency in Shaanxi become big issues. The objectives…

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Abstract

Purpose

At the center of apple production province in China, how to increase apple per unit yield and to improve apple production efficiency in Shaanxi become big issues. The objectives of this paper are to investigate the technical efficiency (TE) and cost efficiency (CE) of apple orchard and to analyse determinants which affect apple production efficiency. The paper aims to discuss these issues.

Design/methodology/approach

This paper conducts a two‐stage DEA to achieve the objectives. In the first‐stage, a cost minimization model is applied to measure apple production efficiency. Then, a Tobit model is provided to estimate regression coefficients which are used to adjust the efficiency scores in the first‐stage.

Findings

The results indicate that TE and CE are rather low in Shaanxi. The research also explores that the inefficient production of apple farmers is caused mainly by two aspects. One is the inefficient apple orchards operation of farmers. The other is the disadvantageous environmental conditions which heavily affect apple growth and fruit bearing situation.

Originality/value

Most of the research are based on national statistical data, and only measure the TE. This paper primarily focuses on the estimation of efficiency scores with the data involved in both quantity and price information of traditional inputs and outputs based on 255 apple farmers in Shaanxi. Specifically, This paper also consider farmer's opportunity cost to which little literature refers. The results not only reveal the efficient determinants of apple production, but also provide suggestions for agricultural policy makers.

Article
Publication date: 1 June 2000

George K. Chako

Briefly reviews previous literature by the author before presenting an original 12 step system integration protocol designed to ensure the success of companies or countries in…

7633

Abstract

Briefly reviews previous literature by the author before presenting an original 12 step system integration protocol designed to ensure the success of companies or countries in their efforts to develop and market new products. Looks at the issues from different strategic levels such as corporate, international, military and economic. Presents 31 case studies, including the success of Japan in microchips to the failure of Xerox to sell its invention of the Alto personal computer 3 years before Apple: from the success in DNA and Superconductor research to the success of Sunbeam in inventing and marketing food processors: and from the daring invention and production of atomic energy for survival to the successes of sewing machine inventor Howe in co‐operating on patents to compete in markets. Includes 306 questions and answers in order to qualify concepts introduced.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 12 no. 2/3
Type: Research Article
ISSN: 1355-5855

Keywords

Article
Publication date: 18 June 2021

Amnaj Khaokhrueamuang, Piyaporn Chueamchaitrakun, Warinthorn Kachendecha, Yuki Tamari and Kazuyoshi Nakakoji

This paper aims to clarify the functions of tourism interpretations of consumer products in a tourist-generating region (TGR) as a means of marketing the tourist destination…

Abstract

Purpose

This paper aims to clarify the functions of tourism interpretations of consumer products in a tourist-generating region (TGR) as a means of marketing the tourist destination region (TDR) through tea tourism.

Design/methodology/approach

This is a case study of the Thai Shizuoka Green Tea brand working to promote tea tourism in Shizuoka, Japan. It is used to identify the functions of tourism interpretations of consumer products in a TGR related to the concept of brand identity. This paper assessed Thai consumers’ opinions on the efficiency of tourism interpretation through a sample of 404 questionnaires and with interviews of ten young females, the primary respondents.

Findings

Tourism interpretations of the TGR’s consumer products are important for promoting the TDR through five premises: 1) motivating visitors to visit the destination, 2) communicating the place’s meaning, 3) targeting potential tourists, 4) differentiating the destination from other sites and 5) activating value co-creation. Premises 1 and 2 were assumed to stem from visitors’ enjoyment of the tea; the packaging motivated their visit to Shizuoka, its origin. Premise 3 concerns young women who view the product as a premium healthy drink. Premises 4 and 5 are based on the brand’s essence, implying the tea company’s partnership between Thailand and Japan.

Originality/value

Tourism interpretation plays a significant role in TDRs’ success; however, it can be implemented with other consumer products and an efficient brand identity, to create an image of a destination.

Details

International Journal of Culture, Tourism and Hospitality Research, vol. 15 no. 3
Type: Research Article
ISSN: 1750-6182

Keywords

Article
Publication date: 25 February 2022

Chun-Sheng Chen, Hai Wang, Yung-Chin Kao, Po-Jen Lu and Wei-Ren Chen

This paper aims to establish the predictive equations of height, area and volume of printed solder paste during solder paste stencil printing (SPSP) process in surface mount…

Abstract

Purpose

This paper aims to establish the predictive equations of height, area and volume of printed solder paste during solder paste stencil printing (SPSP) process in surface mount technology (SMT) to better understand the effect of process parameters on the printing quality.

Design/methodology/approach

An experiment plan is proposed based on the response surface method (RSM). Experiments with 30 different combinations of process parameters are performed using a solder paste printer. After printing, the volume, area and height of the printed SAC105 solder paste are measured by a solder paste inspection machine. Using RSM, the predictive equations associated with the printing parameters and the printing quality of the solder paste are formed.

Findings

The optimal printing parameters are 175.08 N printing pressure, 250 mm/s printing speed, 0.1 mm snap-off height and 15.7 mm/s stencil snap-off speed if the target height of solder paste is 100 µm. As the target printing area of solder paste is 1.1 mm × 1.3 mm, the optimized values of the printing parameters are 140.29 N, 100.52 mm/s, 0.63 mm and 20.25 mm/s. When both the target printing height and area are optimized together, the optimal values for the four parameters are 86.67 N, 225.76 mm/s, 0.15 mm and 1.82 mm/s.

Originality/value

A simple RSM-based experimental method is proposed to formulate the predictive polynomial equations for height, area and volume of printed solder paste in terms of important SPSP parameters. The predictive equation model can be applied to the actual SPSP process, allowing engineers to quickly predict the best printing parameters during parameter setting to improve production efficiency and quality.

Details

Soldering & Surface Mount Technology, vol. 34 no. 5
Type: Research Article
ISSN: 0954-0911

Keywords

Article
Publication date: 19 September 2016

Xuanli Xie, Hao Ma and Xiaohui Lu

The purpose of this paper is to advance a proactive perspective on business exit and develop a typology of exit strategies.

1090

Abstract

Purpose

The purpose of this paper is to advance a proactive perspective on business exit and develop a typology of exit strategies.

Design/methodology/approach

This is a research paper, which builds on extant theoretical and empirical research.

Findings

Business exit, along with entry, is an integral part of corporate strategy that a firm could utilize to reshuffle its business portfolio and embrace new opportunities. In today’s changing environment characterized by high uncertainty and high velocity, it becomes increasingly important for firms to manage business exit deliberately and proficiently. The traditional perspective which generally perceives exits as failures or responses to failures is no longer sufficient. A proactive perspective on exit could be advanced to better inform exit research and practice. Adopting the dynamic capabilities approach, this paper develops a typology of four exit strategies – retreat, redeploy, realign, and reconfigure – and examines the essential tasks of these strategies as well as the corresponding dynamic capabilities required for their successful implementation.

Originality/value

The proactive perspective advanced in this paper systematically coalesces and elaborates on extant research and formally advocates the importance and feasibility of proactive exit. The typology offered not only helps integrate the dynamic capabilities approach with exit research but also helps better inform exit practice.

Details

Management Decision, vol. 54 no. 8
Type: Research Article
ISSN: 0025-1747

Keywords

Article
Publication date: 3 June 2014

James K.C. Chen and Van Kien Pham

The purpose of this paper is to determine the development and knowledge flows of dye-sensitized solar cells (DSSCs) via the use of patent inventor database. Moreover, this study…

553

Abstract

Purpose

The purpose of this paper is to determine the development and knowledge flows of dye-sensitized solar cells (DSSCs) via the use of patent inventor database. Moreover, this study aims to explore patentees and inventors’ companies to help readers and practitioners to be able to understand the patentees, technology development and activities of knowledge flows from four countries. DSSCs, which are known as one of the key technologies of green energy, have been applied ever more widely to many different industries, and their use has quickly grown with a number of scientific publications and patent applications.

Design/methodology/approach

This paper was based on the US patent database collection of third-generation DSSCs in four typical countries such as USA, Japan, Germany and Taiwan to map the knowledge network of DSSC technology via the social network analysis method.

Findings

The knowledge network of 132 DSSC patents was explored. Among the four countries, Japan leads, with the main patent number being H01G009. This paper also indicates the knowledge flow situation of Japanese inventors of DSSCs. For example, patented inventors Wariishi and Koji (JP) served the Fuji Photo Film Co., Ltd. (JP) in 2002, and then in 2008, transferred to the Fuji Film Corporation (JP). This means that the knowledge of technology was transferred by people who moved to another company for a new job.

Research limitations/implications

This study is based on US Patent and Trademark Office patent database to do exploration.

Practical implications

This study was expected to provide information for the industry, government and academia, so that they will understand the trajectory of the technology inventor, specialist cultivation and technology development in the DSSC industry.

Originality/value

This study provides useful information for the green energy industry, government and academia to understand the importance of the knowledge flows and future development of DSSC technology of the solar cell industry. Thereby, they can intensify industrial competence and innovation by externally collaborating in this field as well as to increase the industrial competence by reimbursing the funds from government and other research institutes.

1 – 10 of 122