A Systematic Review of User Acceptance in Industrial Augmented Reality

In the industrial work context, Augmented Reality (AR) can support work processes and employees’ cognitive relief through the location-specific and context-related superimposition of real objects with virtual information. The AR-based support of industrial work processes ranges over product development, manufacturing, assembly, maintenance, and training. In all these areas, numerous location-based AR support functions are being prototypically implemented, aiming to improve work efficiency, communication in mobile work situations, or employee qualification in the work process. In contrast to the increasing number of developed AR solutions in recent years, there is no widespread use of these solutions in industrial practice. AR systems’ successful introduction is closely related to user acceptance, which has not been comprehensively considered over the system development process. In addition to improving AR hardware ergonomic features, usability or user interface design play an essential role in user acceptance. Particularly in the context of employee qualification, increasing employee engagement can be named as a success factor. Previous user studies of industrial AR systems only include individual user acceptance aspects. The use of game elements has not been widely addressed in connection with manual tasks in production environments, including AR-based assistance systems. This paper aims to examine user acceptance of industrial AR systems and the relevant factors for investigating user acceptance, e.g., ease of use or enjoyment, based on a systematic literature review. An analysis of existing review articles on industrial AR systems elaborates the current state of the art and identifies the research gap. This review of 109 scientific articles from 2011 to 2020 provides an overview of the current state of research on the inclusion of user acceptance in industrial AR systems. The identified papers from the scientific databases, Scopus, Web of Science, IEEE Xplore Digital Library, ACM Digital Library, and Science Direct, are evaluated for their relevance and selected for further analysis based on inclusion and exclusion criteria, e.g., year of publication. This review presents the current challenges regarding user acceptance of industrial AR systems and future possibilities for the comprehensive integration of user acceptance factors into the development, evaluation, and implementation process.

The basic income: Initiating the needed discussion in industrial, work, and organizational psychology

The basic income (BI) involves regular and unconditional cash payments to all members of a political community, without the requirement or expectation to work in return. Whereas the BI is increasingly discussed by political parties, organizational practitioners, and in other academic disciplines, the field of industrial, work, and organizational (IWO) psychology has so far remained silent on the concept. In this article, we first explain why there is a growing interest in the BI and outline potential reasons why the BI, despite its topical relevance, has not been discussed by IWO psychologists. Next, to initiate the needed discussion on the BI, we outline the most important background information on the concept, including its definition, history, financial aspects, main criticisms, and potential advantages. We further provide first answers to common questions about the BI from an IWO psychology perspective, such as “(Why) would people still work if they received a BI?” We conclude with a discussion of potential positive and negative consequences of the BI as well implications for future theory development, empirical research, and practical applications.

Ecology of aquatic organisms in Ainkurunuru

No living organism can live on earth without water. Today, 70 percent of water is used for agriculture, 20 percent for industrial work and 10 percent for human consumption worldwide. Fish, crocodile, crab, shrimp etc. were found as aquatic organisms during the Sangam period. They describe the nature of the environment in the manner of food chain, spread, space protection, food collection and storage, and coexistence with the law of nature. In 500, news of aquatic organisms and their spreading into a food chain, compliance with the natural law, food conservation, human use methods and environmental contacts have been explored. This article shows that aquatic organisms lived without any pollution and without loss of life during the Sangam period.

The Empirical Analysis of Industrial Work Challenges in the Industrial Revolution 5.0 Towards a Grade Point Average (GPA) for Electronic Engineering Education Students

This study aims to analyze the challenges of industrial work in the industrial revolution 5.0 towards the grade point average (GPA) for electronic engineering education students. This study was conducted in accordance with the development of the industrial world with the entry of the 5.0 industrial revolution and the demands of the world of education that must be met to improve the quality of graduates. The research objects are Electronics Engineering Students’. Sampling in this study uses the Slovin formula. A total of 75 students were involved in this study, with a sample of 43 people. To analyze the research data uses SPSS Version 20. The result shows that (1) industrial work motivation has a positive and significant on students’ grade point average (GPA) of electronics engineering students’ (2) work readiness in the industry has a positive and significant on students’ grade point average (GPA) of electronics engineering students’ (3) industrial work motivation and work readiness in the industry together have a significant on students’ grade point average (GPA) of electronics engineering students’.

User Experience Survey of Innovative Softwares in Evaluation of Industrial-Related Ergonomic Hazards: A Focus on 3D Motion Capture Assessment

This paper aims to present user experience survey results of innovative software assessment technologies available in the market aimed in evaluating risks of industrial-related ergonomic hazards. The scope covers industrial ergonomics softwares currently available for purchase where time-limited free trial is offered, particularly those that utilize 3D Motion Capture Assessment which relies on kinematic inputs aided by non-invasive computer technology and artificial intelligence, and makes use of pre-determined weightings based on biomechanical risk factors. In light of the inclusion criterion, six industrial ergonomics softwares were considered. User field trials were conducted during January to September 2020 among 10 Occupational Health Subject Matter Experts (OH SME) coming from seven oil and gas Group Companies. Each OH SME attended a product demonstration by the shortlisted software vendor, participated in software trial at their respective workplaces, and provided feedback on the software's usability by filling out a survey questionnaire. OH SME responses were then collected for further qualitative analyses. Three of the eligible softwares relied on photo snapshot capturing work activity where subsequent analysis is done through competent professional judgment of qualitative risk. Another three were dependent on 3D Motion Capture Assessment where upper and lower limb motions of employees are digitally captured, recorded, and analyzed. Two of the softwares utilized sensors attached to different parts of employee's body, while one relied on Android/Smartphone snapshot of work activity and analyzed by the software's algorithm. Analyses of OH SME feedback revealed majority of them (n = 7) preferred using 3D Motion Capture Assessment over professional judgment of qualitative risk as an effective tool in evaluation of industrial work-related ergonomic risks. 3D Motion Capture Assessment provided accurate measurements of employee joint postures and postural angles. The tool ensured consistency in risk scoring for a particular industrial-related work activity as the calculation is standardized. The tool's algorithm is aligned with globally accepted assessment tools in evaluating ergonomic risks which enhances its validity. OH SMEs have expressed concerns on use of Android/Smartphone in Critical Infrastructure and Coastal Protection Authority facilities, training time needed in learning the software, and repetitive use of motion sensors among different employees which may lead to personal hygiene issues. 3D Motion Capture Assessment is a novel ergonomics software tool that can be used in real-time and accurate evaluation of ergonomic risks arising from industrial work-related activities. It can replace observational assessment of a work activity that may be prone to professional judgment errors. However, more validation and reliability studies need to be done in future as well as determining association between ergonomics risk scores obtained from the software and prevalence of work-related musculoskeletal disorders.