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Article
Publication date: 8 January 2018

Wenqing Kan, Ying Huang, Xiao Zeng, Xiaohui Guo and Ping Liu

The purpose of this paper is to present a dual-mode proximity sensor composed of inductive and capacitive sensing modes, which can help the robot distinguish different objects and…

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Abstract

Purpose

The purpose of this paper is to present a dual-mode proximity sensor composed of inductive and capacitive sensing modes, which can help the robot distinguish different objects and obtain distance information at the same time. A systematic study of sensor response to various objects and the function of cooperation sensing is needed. Furthermore, the application in the field of robotic area needs to be discussed.

Design/methodology/approach

Numerical modeling of each sensing modes and simulations based on finite element analysis method has been carried out to verify the designed dual-mode sensor. A number of objects composed of different materials are used to research the cooperation perception and proximity sensing functions. In addition, the proposed sensor is used on the palm of a mechanical hand as application experiment.

Findings

The characteristics of the sensor are summarized as follows: the sensing range of inductive mode is 0-5.6 mm for detecting a copper block and the perceive range of capacitive mode is 0-5.1 mm for detecting a plastic block. The collaborative perceive tests validated that the non-ferromagnetism metals can be distinguished by inductive mode. Correspondingly, ferromagnetism metals and dielectric objects are differentiated by capacitive mode. Application experiments results reveal that both plastic bottle and steel bottle could be detected and differentiated. The experimental results are in agreement with those of simulations.

Originality value

This paper provides a study of dual-mode proximity sensor in terms of design, experiments and application.

Details

Sensor Review, vol. 38 no. 2
Type: Research Article
ISSN: 0260-2288

Keywords

Article
Publication date: 22 April 2022

Yingying Xin, Xiao Zeng and Zhengying Luo

This paper examines whether and how customers' annual report tone affects suppliers' innovation decisions.

Abstract

Purpose

This paper examines whether and how customers' annual report tone affects suppliers' innovation decisions.

Design/methodology/approach

Using the data from disclosed information on top five customers and annual report tone by Chinese listed firms, this paper used a two-way fixed effect model and intermediary effect model tests to explore the impact of customers' annual report tone on suppliers' innovation decisions.

Findings

The results indicate that the more positive the tone of customer annual reports is, the higher the suppliers' technological innovation level. The customers' annual report tone affects suppliers' innovation decisions through alleviating financing constraints and reducing the bullwhip effect. In addition, the authors find that the worse the supplier's bargaining power and the higher the customer's media coverage, the more significant the impact of positive customer annual report tone on the level of corporate technological innovation.

Practical implications

For downstream customers, to improve the quality of their text information disclosure. For upstream suppliers, the tone of customers' annual reports has incremental information, so the attention to customers' text information should be strengthened. As far as the market is concerned, it is recommended that regulators should strictly require the quality of text information disclosure and introduce relevant penalty mechanisms better to regulate the quality of corporate text information disclosure.

Originality/value

To the best of the author's knowledge, this paper is the first to expand the research related to textual information from a supply chain innovation perspective. The textual information can provide incremental information, and spillover effects may occur among supply chains, affecting suppliers' innovation decisions. And it clarifies the specific mechanism by which the supply chain tone spillover effect affects corporate innovation, enriching the relevant research on supply chain influence mechanisms.

Details

European Journal of Innovation Management, vol. 26 no. 6
Type: Research Article
ISSN: 1460-1060

Keywords

Article
Publication date: 9 December 2020

Juliang Xiao, Yunpeng Wang, Sijiang Liu, YuBo Sun, Haitao Liu, Tian Huang and Jian Xu

The purpose of this paper is to generate grinding trajectory of unknown model parts simply and efficiently. In this paper, a method of grinding trajectory generation of hybrid…

Abstract

Purpose

The purpose of this paper is to generate grinding trajectory of unknown model parts simply and efficiently. In this paper, a method of grinding trajectory generation of hybrid robot based on Cartesian space direct teaching technology is proposed.

Design/methodology/approach

This method first realizes the direct teaching of hybrid robot based on 3Dconnexion SpaceMouse (3DMouse) sensor, and the full path points of the robot are recorded in the teaching process. To reduce the jitter and make the speed control more freely when dragging the robot, the sensor data is processed by Kalman filter, and a variable admittance control model is established. And the joint constraint processing is given during teaching. After that, the path points are modified and fitted into double B-splines, and the speed planning is performed to generate the final grinding trajectory.

Findings

Experiment verifies the feasibility of using direct teaching technology in Cartesian space to generate grinding trajectory of unknown model parts. By fitting all the teaching points into cubic B-spline, the smoothness of the grinding trajectory is improved.

Practical implications

The whole method is verified by the self-developed TriMule-600 hybrid robot, and it can also be applied to other industrial robots.

Originality/value

The main contribution of this paper is to realize the direct teaching and trajectory generation of the hybrid robot in Cartesian space, which provides an effective new method for the robot to generate grinding trajectory of unknown model parts.

Details

Industrial Robot: the international journal of robotics research and application, vol. 48 no. 3
Type: Research Article
ISSN: 0143-991X

Keywords

Abstract

Details

Sustainable Development Through Global Circular Economy Practices
Type: Book
ISBN: 978-1-83753-590-3

Book part
Publication date: 13 September 2018

Robert Crocker

In the face of increasing resource insecurity, environmental degradation and climate change, more governments and businesses are now embracing the concept of the circular economy…

Abstract

In the face of increasing resource insecurity, environmental degradation and climate change, more governments and businesses are now embracing the concept of the circular economy. This chapter presents some historical background to the concept, with particular attention paid to its assumed opposite, the ‘linear’ or growth economy. While the origins of the circular economy concept are to be found in 1960s environmentalism, the chapter draws attention to the influence of the then ‘new’ sciences of ecology and ‘cybernetics’ in shaping the public environmental discourse of the period. It also draws attention to the background of the present linear economy in postwar policies that encouraged reconstruction and a social and economic democratisation across the West, including an expansion of mass-consumption. It emphasises the role of the 1960s counterculture in generating a popular reaction against this expansionary growth-based agenda, and its influence in shaping subsequent environmentalism, including the ‘metabolic’ and ecological economic understanding of the environmental crisis that informs the concept of the circular economy. Reflecting upon this historical preamble, the chapter concludes that more attention should be paid to the economic, cultural and social contexts of consumption, now more clearly the main driver of our global environmental crisis. Without now engaging more directly with the ‘consumption problem’, the chapter argues, it seems unlikely that the goals of the circular economy can be met.

Details

Unmaking Waste in Production and Consumption: Towards the Circular Economy
Type: Book
ISBN: 978-1-78714-620-4

Keywords

Article
Publication date: 6 March 2017

Vesna Čančer and Simona Šarotar Žižek

This paper aims to develop a multiple-criteria model for the assessment of human resource management (HRM), focusing on groups of organizations with respect to industry.

Abstract

Purpose

This paper aims to develop a multiple-criteria model for the assessment of human resource management (HRM), focusing on groups of organizations with respect to industry.

Design/methodology/approach

The approach presented in this paper follows the framework procedure for multiple-criteria decision-making based on the Quantified Dialectical Systems Theory. It considers the factor analysis results in structuring the problem. By considering several experts’ judgments already when measuring the importance of criteria, it enables respondents to omit those sets of criteria for which they are neither experts nor responsible.

Findings

The paper shows that the factor analysis results can also be used in structuring the multi-dimensional concept in multiple-criteria model for assessing HRM – a step forward to multi-methodology. The obtained aggregate values show human resource managers the key success and failure factors to adopt an integrated/requisitely holistic and innovated strategy related to HRM in organizations.

Research limitations/implications

The approach presented in this paper helps managers in developing and implementing a requisitely holistic model of HRM, adapted to several groups of organizations, such as with respect to their industry, in any country.

Practical implications

This paper provides recommendations for HRM in organizations.

Originality/value

This paper fills the gap in the research on multiple-criteria HRM assessment in organizations with respect to their industry by developing a multiple-criteria model for the assessment of HRM in groups of organizations, with application based on their industries.

Article
Publication date: 16 October 2009

Xinping Xiao and Fuqin Li

The purpose of this paper is to deal with the ill‐conditioned problem for the non‐equigap GM(1,1) control model by using the method of multiple transformations.

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Abstract

Purpose

The purpose of this paper is to deal with the ill‐conditioned problem for the non‐equigap GM(1,1) control model by using the method of multiple transformations.

Design/methodology/approach

Owing to noises and interferences from both inside and outside of the system, many control systems contain unequal intervals and sharp variation which may result in undesirable systems instability. In order to ensure the stability and efficiency of grey forecasting control model, the data transformation for a raw series is an important and useful method for enhancing accuracy and improving ill‐condition of the non‐equigap GM(1,1) model.

Findings

This paper discusses the quantitative relations between the multiple transformation and the parameters of the non‐equigap GM(1,1) model in detail, and studies the effect of the multiple transformation on the condition number of the non‐equigap GM(1,1) model.

Research limitations/implications

Accessibility and availability of data are the main limitations based on which model will be applied.

Practical implications

Choosing an appropriate multiple of transformation cannot only eliminate dimension, lessen computation and maintain high accuracy, but also largely reduce the condition number of the model and improve the ill‐condition of non‐equigap GM(1,1) model effectively.

Originality/value

This paper seems to be the first to discuss the stability problems for the non‐equigap GM(1,1) model.

Details

Kybernetes, vol. 38 no. 10
Type: Research Article
ISSN: 0368-492X

Keywords

Article
Publication date: 14 February 2024

Qian Zhou, Shuxiang Wang, Xiaohong Ma and Wei Xu

Driven by the dual-carbon target and the widespread digital transformation, leveraging digital technology (DT) to facilitate sustainable, green and high-quality development in…

Abstract

Purpose

Driven by the dual-carbon target and the widespread digital transformation, leveraging digital technology (DT) to facilitate sustainable, green and high-quality development in heavy-polluting industries has emerged as a pivotal and timely research focus. However, existing studies diverge in their perspectives on whether DT’s impact on green innovation is synergistic or leads to a crowding-out effect. In pursuit of optimizing the synergy between DT and green innovation, this paper aims to investigate the mechanisms that can be harnessed to render DT a more constructive force in advancing green innovation.

Design/methodology/approach

Drawing from the theoretical framework of resource orchestration, the authors offer a comprehensive elucidation of how DT intricately influences the green innovation efficiency of enterprises. Given the intricate interplay within the synergistic relationship between DT and green innovation, the authors use the fuzzy-set qualitative comparative analysis method to explore diverse configurations of antecedent conditions leading to optimal solutions. This approach transcends conventional linear thinking to provide a more nuanced understanding of the complex dynamics involved.

Findings

The findings reveal that antecedent configurations fostering high green innovation efficiency actually differ across various stages. First, there are three distinct configuration patterns that can enhance the green technology research and development (R&D) efficiency of enterprises, namely, digitally driven resource integration (RI), digitally driven resource synergy (RSy) and high resource orchestration capability. Then, the authors also identify three configuration patterns that can bolster the high green achievement transfer efficiency of enterprises, including a digitally optimized resource portfolio, digitally driven RSy and efficient RI. The findings not only contribute to advancing the resource orchestration theory in the digital ecosystem but also provide empirical evidence and practical insights to support the sustainable development of green innovation.

Practical implications

The findings can offer valuable insights for enterprise managers, providing decision-making guidance on effectively harnessing the innovation-driven value of internal and external resources through resource restructuring, bundling and leveraging, whether with or without the support of DT.

Social implications

The research findings contribute to heavy-polluting enterprises addressing the paradoxical tensions between digital transformation and resource constraints under environmental regulatory pressures. It aims to facilitate the simultaneous achievement of environmental and commercial success by enhancing their green innovation capabilities, ultimately leading to sustainability across profit and the environment.

Originality/value

Compared with previous literature, this research introduces a distinctive theoretical perspective, the resource orchestration view, to shed light on the paradoxical relationship on resource-occupancy between DT application and green innovation. It unveils the “black box” of how digitalization impacts green innovation efficiency from a more dynamic resource-based perspective. While most studies regard green innovation activities as a whole, this study delves into the impact of digitalization on green innovation within the distinct realms of green technology R&D and green achievement transfer, taking into account a two-stage value chain perspective. Finally, in contrast to previous literature that predominantly analyzes influence mechanisms through linear impact, the authors use configuration analysis to intricately unravel the complex influences arising from various combinatorial relationships of digitalization and resource orchestration behaviors on green innovation efficiency.

Details

Sustainability Accounting, Management and Policy Journal, vol. 15 no. 4
Type: Research Article
ISSN: 2040-8021

Keywords

Book part
Publication date: 2 May 2018

Deborah Naybor

Women from many cultures have historically been closely tied to the land and the environment through their role as subsistence farmers. But as the more developed nations have…

Abstract

Women from many cultures have historically been closely tied to the land and the environment through their role as subsistence farmers. But as the more developed nations have shifted to commercial agriculture and improved technology, farming has become a male-dominated industry. China’s shift from traditional family-operated farms to government-controlled collectives required a system of incentives to encourage agricultural labor to remain and prevent mass exodus to the cities. Hukou was created in the 1950s as a system of governmental registration for restricting the internal migration of labor within China, identifying citizens’ residency by place of birth. Residents of rural or urban locations are classified agricultural or nonagricultural labor, respectively. But as China’s industrialization has grown and technology has reduced the need for human agricultural labor, the need and desire for urban employment has intensified. For women, relocating has changed marriage practices, influenced child rearing, and altered their right to land tenure in their home region. This paper examines the role of gender in the changing use of hukou in the development of China, focusing on the impact of women’s patterns of migration on land tenure. Although hukou policies are still changing and there is a lack of data on the most recent changes, initial studies show that there are few who wish to give up their rural hukou in order to obtain urban hukou. Changes over the past decade indicate that rural woman are not only taking on more of the agricultural workload as men are drawn to urban employment, but also that they are less likely to care about environmental degradation in China.

Details

Environment, Politics, and Society
Type: Book
ISBN: 978-1-78714-775-1

Keywords

Article
Publication date: 13 February 2017

Jingfu Lu and Min Li

The purpose of this paper is to understand the boundary-spanning behaviors of Party organizations, and the processes and constraints of these behaviors in controlling worker…

Abstract

Purpose

The purpose of this paper is to understand the boundary-spanning behaviors of Party organizations, and the processes and constraints of these behaviors in controlling worker unrest in Chinese resource-based state-owned enterprises in the “new work-unit system” using boundary-spanning theory.

Design/methodology/approach

This case study was carried out in a resource-based state-owned enterprise in the “new work-unit system” in China. The research utilized interviews and archival documents, and then coded and analyzed the data using NVivo.

Findings

In China, Party organizations’ boundary-spanning behaviors (PBSBs) in labor relations management are identified, and classified into the behaviors of the ambassador, task coordinator, and scout. Worker unrest can be controlled by these behaviors through the mediation effect of the behaviors of agents in the “new work-unit system” but can also be provoked in the transformation of the “new work-unit system.”

Originality/value

The Communist Party plays a key role in labor relations management in China’s SOEs; however, this role has not been explored in any depth. This study builds a model to reveal the “black box” in which the PBSBs influence the agents’ behaviors and how the agents’ behaviors then influence the workers, and in this way control worker unrest.

Details

Employee Relations, vol. 39 no. 2
Type: Research Article
ISSN: 0142-5455

Keywords

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