Mechanism design of a biomimetic quadruped robot

2017 ◽  
Vol 44 (4) ◽  
pp. 512-520 ◽  
Author(s):  
Zhao Tang ◽  
Peng Qi ◽  
Jian Dai
Keyword(s):  
Stick Insect ◽  
Quadruped Robot ◽  
The Body ◽  
Body Structure ◽  
Content Type ◽  
Stability Margins ◽  
Quadruped Robots ◽  
Novel Design ◽  
Practical Implications ◽  
Current Stage

Purpose This paper aims to introduce a novel design of the biomimetic quadruped robot, including its body structure, three structural modes and respective workspace. Design/methodology/approach By taking a metamorphic 8-bar linkage as the body of a quadruped robot, the authors propose a reconfigurable walking robot that can imitate three kinds of animals: mammals (e.g. dog), arthropods (e.g. stick insect) and reptiles (e.g. lizard). Furthermore, to analyze the three structural modes of this quadruped robot, the workspace is calculated and studied. Findings Based on experimental data analyses, it is revealed that the metamorphic quadruped robot can walk in all its three structural modes and adapt to different terrains. Research limitations/implications Because the body of the quadruped robot is deformable and reconfigurable, the location of payload is not considered in the current stage. Practical implications The relative positions and postures of legs of the metamorphic robot can be rearranged during its body reconfiguration in such a way to combine all the features of locomotion of the three kinds of animals into one robot. So, the metamorphic quadruped robot is capable of maintaining wider stability margins than conventional rigid-body quadruped robots and conducting operations in different environments, particularly the extreme and restricted occasions due to the changeable and adaptable trunk. Originality/value The main contribution is the development of a reconfigurable biomimetic quadruped robot, which uses the metamorphic 8-bar linkage. This robot can easily reshape to three different structural modes and mimic the walking patterns of all mammals, arthropods and reptiles.

The future of maternity wear: Generation Z's expectations of dressing for pregnancy

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Elizabeth Anne Weigle ◽  
Laura McAndrews
Keyword(s):  
United States ◽  
Online Survey ◽  
The United States ◽  
The Body ◽  
Content Type ◽  
Longitudinal Approach ◽  
Shopping Experience ◽  
Physical Changes ◽  
Practical Implications

PurposeThe purpose of this paper is to investigate Generation Z's physical expectations of being pregnant and their outlook for maternity wear shopping.Design/methodology/approachFemales in this cohort (n = 207) participated in an online survey that included questions about perceptions of pregnancy, physical self-concept and forecasted shopping behaviors.FindingsResults indicated that this group is concerned with physical changes of pregnancy and expect to treat each area of the body in a different way. Women's expected physical concerns of pregnancy predict how much they anticipate accentuating their pregnant body. Gen Z anticipates wearing loose maternity garments and they envision a thoughtful, in-store shopping experience for styles that are equally fashionable and comfortable, such as dresses.Research limitations/implicationsThis study should be extended to future generational cohorts like Generation Alpha, along with Gen Z outside of the United States and women in the United States who are non-white. Further studies should take a longitudinal approach to gauge changes in this cohort's expectations as they progress through pregnancy.Practical implicationsThis paper provides maternity wear retail brands and designers a foundation for product development and marketing geared toward this large cohort.Originality/valueThe study is the first to inquire about Gen Z's outlook on pregnancy, specifically their envisioned changes to each body area and the role of maternity garments to fulfill needs and concerns.

The role of entrepreneurship in reducing poverty in agricultural communities

2021 ◽  
Vol 15 (5) ◽  
pp. 665-683
Author(s):  
Mufaro Dzingirai
Keyword(s):  
Poverty Reduction ◽  
The Body ◽  
Exploratory Research ◽  
Microfinance Institutions ◽  
Cross Sectional ◽  
Content Type ◽  
Agricultural Communities ◽  
Agricultural Entrepreneurship ◽  
Practical Implications

Purpose Entrepreneurship has increasingly become a subject of interest for scholars and policymakers in an attempt to reduce poverty in agricultural communities across the world, especially in Africa. Accordingly, the purpose of this paper is to examine the role of entrepreneurship in reducing poverty in agricultural communities of Lower Gweru, Zimbabwe. Design/methodology/approach Exploratory research design informed the data collection and analysis in this study. In-depth interviews were conducted with 20 owners of agribusinesses from various socio-economic backgrounds. The collected data from the field were analyzed using thematic analysis. Findings The results revealed that entrepreneurship plays a catalytic role in poverty reduction in agricultural communities through food security, skill transfer, employment creation, income generation and a decrease in food costs. Research limitations/implications This study focused on four agricultural communities in Lower Gweru which can limit the generalizability of the results to other contexts. Furthermore, this inquiry is a cross-sectional study that did not capture the longitudinal factors that can affect entrepreneurship and poverty reduction in agricultural communities. Practical implications The research outcomes have some practical implications for the Zimbabwean government and microfinance institutions in designing policies and programs to reduce poverty in marginalized agricultural communities. The findings are also useful for non-governmental organizations in designing, monitoring and evaluating poverty reduction programs in agricultural communities. Originality/value This study advances, contextualizes and enriches the body of knowledge concerning agricultural entrepreneurship and poverty reduction in the under-researched setting of agricultural communities. Notably, this study captures the African flavor in the agricultural entrepreneurship and poverty reduction discourse by focusing on the unique Zimbabwean context.

Emerald – a 16-rotor multicopter for stereo imaging

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Svetoslav Zabunov ◽  
Garo Mardirossian ◽  
Katia Strelnitski
Keyword(s):  
Design Methodology ◽  
The Novel ◽  
Stereo Imaging ◽  
Content Type ◽  
Rotor Design ◽  
Novel Concept ◽  
Novel Design ◽  
Practical Implications ◽  
Prototype Testing

Purpose The current manuscript aims to propose a novel multirotor design. Design/methodology/approach This paper presents a novel 16-rotor multicopter design named Emerald. The novel design innovations and benefits are disclosed. Comparison to existing 16-rotor designs is carried out. Implementation areas where the novel idea shall yield benefit are discussed. A prototype of the presented design is described. Findings The herein proposed 16-rotor design has a number of benefits over existing 16-rotor multicopters. The paper elaborates on those advantages. Research limitations/implications The research was limited to prototype testing, as the presented design is a novel concept. Practical implications The motivation to research and develop this novel design is implementing the vehicle for stereoscopic photography and reconnaissance. The design is also applicable to carrying payloads while flying indoors.

The generative role of curiosity in soft skills development for contemporary VUCA environments

2020 ◽  
Vol 33 (5) ◽  
pp. 737-751
Author(s):  
Alison Horstmeyer
Keyword(s):  
Design Methodology ◽  
Soft Skills ◽  
The Body ◽  
Skills Development ◽  
Soft Skill ◽  
Content Type ◽  
A Value ◽  
Skill Gaps ◽  
Practical Implications

PurposeThis paper examines the role of curiosity in volatile, uncertain, complex and ambiguous (VUCA) work contexts.Design/methodology/approachThis conceptual article relied upon an examination of literature about curiosity, VUCA and soft skills.FindingsCuriosity, when encouraged and supported within the workforce, may aid organizations in closing soft skill gaps and better navigating ambiguity, perpetually changing business landscapes, and rapidly advancing technology.Research limitations/implicationsEmpirical research is needed to validate, confirm and further explicate the specific mechanisms and value of curiosity within VUCA environments.Practical implicationsOrganizations need to move beyond espousing a value of curiosity to deliberately and effectively cultivating and supporting it within their employees.Originality/valueAlthough ample research and literature has examined curiosity, soft skills and VUCA environments independently, the body of literature on the specific role of curiosity in such environments is limited.

The multi-generation

2020 ◽  
Vol 48 (4) ◽  
pp. 395-416 ◽  
Author(s):  
Amy Dorie ◽  
David Loranger
Keyword(s):  
Social Media ◽  
Generation X ◽  
The Body ◽  
Generational Cohorts ◽  
Content Type ◽  
Baby Boomer Generation ◽  
Spending Patterns ◽  
Brick And Mortar ◽  
Gen X ◽  
Practical Implications

PurposeThe aim of this research is to advance the understanding of multi-channel behaviour in terms of different generational cohorts' usage and spending patterns.Design/methodology/approachBuilding on previous studies on multi-channel behaviour, differences in shopping channel usage and purchase amounts were investigated between baby boomers, Gen X, xennials and millennials.FindingsThere were significant differences found between the generations in terms of multi-channel behaviour regarding purchasing frequency and average purchase amounts via a) mobile phone, b) tablet, c) computer, d) social media and e) brick-and-mortar. Fewer differences were found amongst the generational cohorts in terms of amount spent per channel.Research limitations/implicationsThe research was successful in analysing variances in multi-channel behaviour amongst the baby boomer, Generation X, xennial and millennial cohorts, while updating the body of literature to consider generational channel usage of mobile and social media in multi-channel retailing.Practical implicationsMarketers should consider xennials’ channel behaviour and focus on converting sales through integrated programmes based on their channel usage. Retailers should also consider millennials' heavy engagement with social media in their lives but spend lower amounts via the medium, which may be an opportunity to use this medium as a viable stand-alone channel in targeting millennials' shopping dollars.Originality/valueThis study updates the body of research on multi-channel behaviour by considering generation as a factor in channel usage and spend amount.

scholarly journals Branded premiums in tourism destination promotion

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Shasha Wang ◽  
Arnold Japutra ◽  
Sebastián Molinillo
Keyword(s):  
Experimental Design ◽  
Design Methodology ◽  
The Body ◽  
Brand Name ◽  
Tourism Destination ◽  
Content Type ◽  
Body Of Knowledge ◽  
The Impact ◽  
Practical Implications

Purpose The purpose of this paper is to test the influence of branded premiums or branded free gifts (e.g. a free of charge suitcase of a well-recognised brand) on tourism destination promotion. Specifically, the impact of brand name and price value of a branded premium on promoting a tourism destination was examined. Design/methodology/approach This research uses two experiment-based studies, applying a between-group experimental design. Findings The results revealed that appreciation leads to intention to visit the promoted destination when the branded promotion is offered. When a destination promotional offer contains a branded premium, consumers respond more favourably to the brand name of the premium than the price value of the premium. This finding applies to consumers’ responses to both the destination and the premium. Research limitations/implications This research adds to the body of knowledge on tourism destination promotion and the branding literature, specifically with promotional and branded premiums. Practical implications Mutual benefits can be obtained by both tourism destination marketers and premium marketers. Originality/value This research highlights the importance of branded premiums in tourism destination promotional offers. This research also shows the influence of the price value of a premium’s brand name in a tourism destination promotional offer.

Exploring female entrepreneurs’ marketing decisions with a heuristics and biases approach

2019 ◽  
Vol 34 (8) ◽  
pp. 623-643 ◽  
Author(s):  
Pouria Nouri ◽  
Narges Imanipour ◽  
Abdollah Ahmadikafeshani
Keyword(s):  
Decision Making ◽  
The Body ◽  
Incremental Innovation ◽  
Heuristics And Biases ◽  
Female Entrepreneurs ◽  
Managerial Implication ◽  
Content Type ◽  
Entrepreneurial Marketing ◽  
Positive Effects ◽  
Practical Implications

Purpose This study furthers the body of knowledge on entrepreneurial decision-making, entrepreneurial marketing and female entrepreneurs by exploring practical implications of heuristics and biases in female entrepreneurs’ marketing decisions. Heuristics and biases influence many entrepreneurial decisions. Moreover, some of the most important entrepreneurial decisions are marketing-related. Given that the entrepreneurial marketing behavior emanates from entrepreneurial thinking and decision-making, one may conclude that female entrepreneurs’ marketing decisions are susceptible to heuristics and biases. This paper aims to explore the outcomes of heuristics and biases in entrepreneurial marketing decisions. Design/methodology/approach Data were collected by conducting semi-structured interviews with 19 Iranian female biotech entrepreneurs and analyzed by thematic analysis. Findings The findings indicate that introducing pioneering products to the market, overestimating product’s market appeal, unprepared entry, underestimating the competition, overcoming entry impediments, entry postponement, growth, success in incremental innovation and failure in radical innovation are the main outcomes of the identified heuristics and biases in the female entrepreneurs’ marketing decisions. Practical implications This paper has some precious practical implications for marketers as well as female entrepreneurs running small businesses. Generally speaking, reducing the negative impacts of the identified heuristics and biases of this study while enhancing their positive effects will increase the chances of female entrepreneurs to compete and succeed in tumultuous markets. Furthermore, our most important managerial implication is regarding overconfidence, which was very common in the female entrepreneurs’ marketing decisions by having various positive and negative outcomes. Thus, female entrepreneurs should be careful of this fateful bias in their decisions by knowing the most common signs of overconfidence. Originality/value This paper is unique because of not only identifying the main heuristics and biases but also their major outcomes in entrepreneurs’ major marketing decisions. Moreover, this paper is a pioneer in exploring heuristics and biases in female entrepreneurs’ decisions.

scholarly journals Flesh-and-blood knowing

2019 ◽  
Vol 54 (4) ◽  
pp. 371-383 ◽  
Author(s):  
Marcelo de Souza Bispo ◽  
Silvia Gherardi
Keyword(s):  
Social Action ◽  
Design Methodology ◽  
Qualitative Data ◽  
The Body ◽  
Content Type ◽  
Comprehensive Literature Review ◽  
Practice Based Research ◽  
New Research ◽  
Embodied Practice ◽  
Practical Implications

Purpose This paper aims to offer a perspective to interpret qualitative data drawing on the introduction of the notion of “embodied practice-based research”. Design/methodology/approach Drawing on a comprehensive literature review to support a meta-theoretical approach, we developed a theoretical essay. Findings The body is not only a field of studies but a mean of study as well. The embodied practice-based research is an inquiry style to access the tacit texture of social action and cognition. Practical implications Embodied practice-based research may impact qualitative researchers’ education and the way to report methodological proceedings and data report. Originality/value The core contribution of the paper is the introduction of a new research style able to change how researchers’ bodies may be used in qualitative management research.

Policing and procedural justice: a state-of-the-art review

2015 ◽  
Vol 38 (1) ◽  
pp. 153-172 ◽  
Author(s):  
Chirstopher Donner ◽  
Jon Maskaly ◽  
Lorie Fridell ◽  
Wesley G. Jennings
Keyword(s):  
Decision Making ◽  
Procedural Justice ◽  
State Of The Art ◽  
The Body ◽  
Organizational Decision Making ◽  
Content Type ◽  
Meta Review ◽  
Police Personnel ◽  
Ebsco Host ◽  
Practical Implications

Purpose – The purpose of this paper is to systematically and comprehensively review the literature on procedural justice in policing, in the context of both police-citizen encounters and organizational decision making. Design/methodology/approach – The current study reflects a narrative meta-review of procedural justice within policing generated through a systematic and exhaustive search of several academic databases (e.g. Criminal Justice Abstracts, Criminology: A SAGE Full Text Collection, EBSCO Host, PsychInfo, etc.). Findings – The current meta-review identified 46 studies that matched the selection criteria. In this body of research, 28 studies analyzed procedural justices within the context of police-citizen encounters and 18 studies examined procedural justice within the context of police organization decision making. In general, the body of research yields two main findings. First, citizens’ perceptions of procedural justice during interactions with the police positively affect their views of police legitimacy, satisfaction with police services, satisfaction with interaction disposition, trust in the police, and confidence in the police. Second, the perception of police personnel of procedural justice in organizational decision making positively influences their views of decision outcomes, trust in the administration, job satisfaction, organizational commitment, desire to stay with the agency, and overall views of the agency. Practical implications – The practical implications derived from this meta-review are twofold. First, police personnel engaged in police-citizen encounters reap many benefits when they treat citizens with fairness and maintain an encounter process that is marked by objectivity and equity. Second, police supervisors and administrators reap benefits when their subordinates perceive that there is procedural justice within the organization. Originality/value – The state-of-the-art meta-review on procedural justice in policing is the first of its kind. This study comprehensively reviews the literature on two important bodies of policing research. This study will be useful for researchers who wish to further explore procedural justice issues in policing, and for police managers/administrators who wish to strengthen citizens’ perceptions of the police and their employees’ perceptions of the organization.

scholarly journals Analysis of reverse logistics implementation practices by South Australian construction organisations

2016 ◽  
Vol 36 (3) ◽  
pp. 332-356 ◽  
Author(s):  
Nicholas Chileshe ◽  
Raufdeen Rameezdeen ◽  
M. Reza Hosseini ◽  
Steffen Lehmann ◽  
Chika Udeaja
Keyword(s):  
Construction Industry ◽  
Reverse Logistics ◽  
South Australia ◽  
The Body ◽  
Content Type ◽  
Body Of Knowledge ◽  
New Construction ◽  
Method Approach ◽  
Practical Implications ◽  
Current Practices

Purpose – A large number of benefits have been reported when reverse logistics (RL) is fully implemented in the construction industry. However, RL is yet to become common place in the construction sector, particularly in Australia. The particular sub-sector in which RL operates is small and weak and the remainder of the sector must embrace and accommodate it comfortably. Research is lacking on how to promoting RL in the construction industry. Very little has been done to identify the current practices that have the potential to promote RL industry-wide. The purpose of this paper is to identify the practices that work well in the sector, a strategy could be mapped out to promote RL to all stakeholders. Design/methodology/approach – In order to fill the above gap, the present study used a mixed method approach to gather and evaluate current practices and their potential to promote RL in South Australia’s construction industry. Practices that were identified using a comprehensive literature review were evaluated with a questionnaire survey and series of interviews involving construction professionals. Findings – The findings are that practices facilitating deconstruction is the most important, followed by practices facilitating the use of salvaged materials in new construction to promote RL in South Australia. Awareness of deconstruction benefits, challenges and procedures at the organisation level and facilities and services at industry level were associated with RL implementation. Availability of salvaged materials in the market was found to influence its use in new construction and as a consequence its demand. Designing for reverse logistics is another practice that could facilitate deconstruction and the onus of its promotion lies mainly with the designers. Research limitations/implications – This research was confined to one state in Australia. As such the generalisation to other states and other countries should be treated cautiously. Practical implications – The findings of this study can help inform the industry and its stakeholders on areas that they need to concentrate more on to make the South Australian construction industry a fully RL integrated one. To that end the authors propose some recommendations arising from the findings reported here. Originality/value – This study makes a contribution to the body of knowledge on reserve logistics within a previously unexplored South Australian context. In addition, the study provides valuable insights into the contribution of RL practices to the construction industry.

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