scholarly journals Wearable Actuators: An Overview

2021 ◽  
Author(s):  
Yu Chen ◽  
Yiduo Yang ◽  
Mengjiao Li ◽  
Erdong Chen ◽  
Weilei Mu ◽  
...  
Keyword(s):  
Material Science ◽  
Rapid Development ◽  
Wearable Sensors ◽  
Piezoelectric Actuators ◽  
Future Research ◽  
Electromagnetic Actuators ◽  
Research Directions ◽  
The Past ◽  
Future Research Directions ◽  
Liquid Crystal Elastomers

The booming wearable market and recent advances in material science has led to the rapid development of the various wearable sensors, actuators, and devices that can be worn, embedded in fabric or accessories, or tattoos directly onto the skin. Wearable actuators, a subcategory of wearable technology, have attracted enormous interest from researchers in various disciplines and many wearable actuators and devices have been developed in the past few decades to assist and improve people's everyday lives. In this paper, we review the actuation mechanisms, structures, applications, and limitations of recently developed wearable actuators including pneumatic and hydraulic actuators, shape memory alloys and polymers, thermal and hygroscopic materials, dielectric elastomers, ionic and conducting polymers, piezoelectric actuators, electromagnetic actuators, liquid crystal elastomers, etc. Examples of the recent applications such as wearable soft robots, haptic devices, and personal thermal regulation textiles are highlighted. Finally, we point out the current bottleneck and suggest the prospective future research directions for wearable actuators.

scholarly journals Wearable Actuators: An Overview

Textiles ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 283-321
Author(s):  
Yu Chen ◽  
Yiduo Yang ◽  
Mengjiao Li ◽  
Erdong Chen ◽  
Weilei Mu ◽  
...  
Keyword(s):  
Material Science ◽  
Rapid Development ◽  
Wearable Sensors ◽  
Piezoelectric Actuators ◽  
Future Research ◽  
Electromagnetic Actuators ◽  
Research Directions ◽  
The Past ◽  
Future Research Directions ◽  
Liquid Crystal Elastomers

The booming wearable market and recent advances in material science has led to the rapid development of the various wearable sensors, actuators, and devices that can be worn, embedded in fabric, accessorized, or tattooed directly onto the skin. Wearable actuators, a subcategory of wearable technology, have attracted enormous interest from researchers in various disciplines and many wearable actuators and devices have been developed in the past few decades to assist and improve people’s everyday lives. In this paper, we review the actuation mechanisms, structures, applications, and limitations of recently developed wearable actuators including pneumatic and hydraulic actuators, shape memory alloys and polymers, thermal and hygroscopic materials, dielectric elastomers, ionic and conducting polymers, piezoelectric actuators, electromagnetic actuators, liquid crystal elastomers, etc. Examples of recent applications such as wearable soft robots, haptic devices, and personal thermal regulation textiles are highlighted. Finally, we point out the current bottleneck and suggest the prospective future research directions for wearable actuators.

Manufacturing Service Management in Cloud Manufacturing: Overview and Future Research Directions

2015 ◽  
Vol 137 (4) ◽  
Author(s):  
Fei Tao ◽  
Lin Zhang ◽  
Yongkui Liu ◽  
Ying Cheng ◽  
Lihui Wang ◽  
...  
Keyword(s):  
Service Management ◽  
Rapid Development ◽  
Cloud Manufacturing ◽  
Future Research ◽  
Research Directions ◽  
The Past ◽  
Service Oriented ◽  
Manufacturing Resource ◽  
Future Research Directions

As a new service-oriented manufacturing paradigm, cloud manufacturing (CMfg) has experienced rapid development in the past five years. The research on its theories, key technologies, developments, and applications still keeps attracting attentions from more and more researchers. One of the most important issues to its improvements and quality of service (QoS) is the manufacturing service management (MSM). CMfg aims to realize the full-scale sharing, free circulation and transaction, and on-demand use of various manufacturing resource and capabilities in the form of manufacturing service. Without the effective operation and technical support of MSM, the implementation of CMfg and its aim cannot be achieved. It is therefore necessary to summarize the existing works and technologies on MSM in CMfg. This paper first provides a brief overview of CMfg and then focuses on the problem of MSM in CMfg from the service lifecycle perspective. The advances on MSM technology from eleven aspects are investigated and summarized. Finally, future research directions are identified and discussed. It is evident that the future MSM in CMfg is closely related to Internet of things (IoT), big data, and cloud computing.

scholarly journals The Development of China's Economic Geography in the Past Three Years

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Yan Yan ◽  
Wenfeng Zeng ◽  
Zhao Zhang ◽  
Xueqin Luo
Keyword(s):  
International Development ◽  
Economic Geography ◽  
Rapid Development ◽  
Future Research ◽  
Research Directions ◽  
The Past ◽  
Development Context ◽  
Future Research Directions ◽  
The Relationship ◽  
China’S Economy

With the rapid development of China's economy, the relationship between regional and international development and geographical factors has attracted increasing attention from scholars. This article combs through the literature of China's economic geography in the past three years, trying to summarize the economic geography under the background of China's new economic normal. The development context in each direction provides a reference for possible future research directions.

scholarly journals A Bibliometric Analysis of Human-Machine Interaction Methodology for Electric-Powered Wheelchairs Driving from 1998 to 2020

2021 ◽  
Vol 18 (14) ◽  
pp. 7567
Author(s):  
Xiaochen Zhang ◽  
Lanxin Hui ◽  
Linchao Wei ◽  
Fuchuan Song ◽  
Fei Hu
Keyword(s):  
The Elderly ◽  
Research Field ◽  
Future Research ◽  
Human Machine Interaction ◽  
Research Directions ◽  
The Past ◽  
Power Wheelchairs ◽  
The Disabled ◽  
Future Research Directions ◽  
Machine Interaction

Electric power wheelchairs (EPWs) enhance the mobility capability of the elderly and the disabled, while the human-machine interaction (HMI) determines how well the human intention will be precisely delivered and how human-machine system cooperation will be efficiently conducted. A bibliometric quantitative analysis of 1154 publications related to this research field, published between 1998 and 2020, was conducted. We identified the development status, contributors, hot topics, and potential future research directions of this field. We believe that the combination of intelligence and humanization of an EPW HMI system based on human-machine collaboration is an emerging trend in EPW HMI methodology research. Particular attention should be paid to evaluating the applicability and benefits of the EPW HMI methodology for the users, as well as how much it contributes to society. This study offers researchers a comprehensive understanding of EPW HMI studies in the past 22 years and latest trends from the evolutionary footprints and forward-thinking insights regarding future research.

Augmented Reality Research for Architecture and Design

2012 ◽  
pp. 225-237 ◽  
Author(s):  
Mi Jeong Kim ◽  
Xiangyu Wang ◽  
Xingquan Zhu ◽  
Shih-Chung Kang
Keyword(s):  
Augmented Reality ◽  
Emerging Technology ◽  
Future Research ◽  
Research Directions ◽  
Research Issues ◽  
The Past ◽  
Growing Body ◽  
Future Research Directions ◽  
Architecture And Design

A growing body of research has shown that Augmented Reality (AR) has the potential to contribute to interaction and visualization for architecture and design. While this emerging technology has only been developed for the past decade, numerous journals and conferences in architecture and design have published articles related to AR. This chapter reviews 44 articles on AR especially related to the architecture and design area that were published from 2005 to 2011. Further, this chapter discusses the representative AR research works in terms of four aspects: AR concept, AR implementation, AR evaluation, and AR industry adoption. The chapter draws conclusions about major findings, research issues, and future research directions through the review results. This chapter will be a basis for future research of AR in architecture and design areas.

Directions in the Field of Technology Innovation Management

2010 ◽  
pp. 281-300
Author(s):  
Robert S. Friedman ◽  
Desiree M. Roberts ◽  
Jonathan D. Linton
Keyword(s):  
Economic Theory ◽  
Technology Innovation ◽  
Innovation Management ◽  
Future Research ◽  
Research Directions ◽  
The Past ◽  
The Face ◽  
Future Research Directions ◽  
Business And Management ◽  
Underlying Theme

Although the goal of this book is to provide foundational knowledge through indepth consideration of the seminal literature in the technology innovation management field, we now offer some thoughts on integrating the past, present, and future research directions in this field. The underlying theme that holds together the research considered in this book is the tension between the old (current routine) and the new (innovation). Mainstream business and management theory, like economic theory, focuses on the assumption of equilibrium. The study of technology innovation management at its core considers how to manage in the face of dynamics caused by the novelty and uncertainty associated with innovation. The nature of these dynamics can differ depending on a variety of factors. In some cases, the innovation causes smaller disruptions, due either to the magnitude or the nature of its effects. Such changes are often associated with terminology such as continuous, evolutionary, incremental, or sustaining. At other times, the disruptions are quite large, either due to a greater magnitude of change or a substantial difference in the change. These changes are often associated with terms such as discontinuous, disruptive, radical, or revolutionary. A major challenge to technology innovation management research is that the assumption of equilibrium is needed in many cases to allow for sufficient simplification of phenomena to produce generalizable theory and solutions that are tractable and close formed.

Older workers: Past, present and future

2020 ◽  
Vol 45 (3) ◽  
pp. 425-448
Author(s):  
Valerie Dawn Caines ◽  
Monique F Crane ◽  
Jack Noone ◽  
Barbara Griffin ◽  
Shiksha Datta ◽  
...  
Keyword(s):  
Older Workers ◽  
Policy Development ◽  
Workforce Planning ◽  
Jel Classification ◽  
Future Research ◽  
Career Longevity ◽  
Research Directions ◽  
The Past ◽  
Future Research Directions ◽  
Employment Trends

In this article, we focus on the ever-growing numbers of older workers and considerations for workplace practices and policies that make the most from the qualities older workers bring. To begin, we explore the socio-political context examining employment trends for older workers and highlight policies and trends that inform workforce planning. We then extend the discussion of older workers from the perspective of person–environment (P-E) fit, entrepreneurship, resilience and cognitive functioning. Each of these perspectives have received increased research and practitioner attention over the past two decades. They present opportunities to increase our understanding of older people in a workplace context and how to support older workers in a socio-political environment focused on career longevity. We argue that a new national strategy is needed to guide future initiatives and policy development. We propose future research directions and practitioner intervention prospects. JEL Classification: M54

Unemployment, Underemployment, Occupational Stress and Psychological Well-Being

2002 ◽  
Vol 27 (1_suppl) ◽  
pp. 137-148 ◽  
Author(s):  
Anthony H. Winefield
Keyword(s):  
Occupational Stress ◽  
Social Issues ◽  
Well Being ◽  
Research Interest ◽  
Future Research ◽  
Research Directions ◽  
The Past ◽  
Considerable Research ◽  
Future Research Directions

Research on unemployment, underemployment and organisational stress have become major social issues over the past 20 years and have attracted considerable research interest on the part of organisational psychologists both in Australia and overseas. Globalisation has led to restructuring and downsizing in many industrialised societies and a shift, for many workers, from the prospect of secure, long-term employment, to unemployment or inadequate or insecure employment. This paper reviews the research on these topics, discusses their theoretical implications and suggests future research directions.

Maturing and Aging Together

2014 ◽  
Author(s):  
Miri Scharf
Keyword(s):  
Significant Role ◽  
Developmental Trajectories ◽  
Demographic Variables ◽  
Future Research ◽  
Research Directions ◽  
The Past ◽  
Theoretical Perspectives ◽  
Frequency Of Contact ◽  
Future Research Directions

Relatively little research has examined the grandparent–adult grandchild relationship, although these relationships might play a more significant role than in the past, possibly impacting grandchildren’s development and the adjustment of both parties. This chapter reviews different theoretical perspectives related to this bond and presents the special flavor of this bond during emerging adulthood resulting from the different developmental trajectories of grandparents and grandchildren that mutually influence one another. Empirical findings demonstrating large variation both within and between families regarding frequency of contact and quality of the relations are presented, as well as various contextual and demographic variables that might mediate and moderate these variations. Finally, the importance of studying this bond, future research directions, and possible implications are discussed.

Delicate and Noxious Scrub

1998 ◽  
Author(s):  
JC Noble
Keyword(s):  
New South ◽  
Future Research ◽  
Ecological Processes ◽  
Research Directions ◽  
The Past ◽  
South Wales ◽  
Future Research Directions ◽  
The 1960S ◽  
New Strategies

Semi-arid woodlands are an important part of the Australian landscape and they have been the focus for scientific research by CSIRO since the 1960s. This book reviews that research and sets it in a historical perspective. It examines the development of pastoral science, with particular reference to the farming frontier in western New South Wales, as well as research conducted by CSIRO over the past thirty years aimed at helping manage increasing shrub densities while improving productivity. The author discusses past, current and future research directions and looks at how management perceptions and approaches continue to change as understanding of ecological processes and new strategies evolve.

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