D A Chamberlain and G J Bleakley
Examines a prototype robot which is being developed to carry outnon‐destructive inspection maintenance and repair [IMR] ofbuildings and structures. Describes some of the areas…
Abstract
Examines a prototype robot which is being developed to carry out non‐destructive inspection maintenance and repair [IMR] of buildings and structures. Describes some of the areas where IMR is crucial i.e. bridges, tall buildings and petro‐chemical storage tanks and the variety of inspection tasks a robot would be required to carry out. Looks at the essential technologies to be considered for a successful inspection robot and outlines the areas of access and mobility, robot construction, control strategy and the external sensing systems it would need. Concludes that this prototype is capable of delivering single NDT packages and that in the future it is intended that the robot will be able to exchange its own NDT packages. Expresses some reservation about whether a free climbing version would be viable.
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Matthias Cinyabuguma, William Lord and Christelle Viauroux
This paper addresses revolutionary changes in the education, fertility and market work of U.S. families formed in the 1870s–1920s: Fertility fell from 5.3 to 2.6; the graduation…
Abstract
This paper addresses revolutionary changes in the education, fertility and market work of U.S. families formed in the 1870s–1920s: Fertility fell from 5.3 to 2.6; the graduation rate of their children increased from 7% to 50%; and the fraction of adulthood wives devoted to market-oriented work increased from 7% to 23% (by one measure).
These trends are addressed within a unified framework to examine the ability of several proposed mechanisms to quantitatively replicate these changes. Based on careful calibration, the choices of successive generations of representative husband-and-wife households over the quantity and quality of their children, household production, and the extent of mother’s involvement in market-oriented production are simulated.
Rising wages, declining mortality, a declining gender wage gap, and increased efficiency and public provision of schooling cannot, individually or in combination, reduce fertility or increase stocks of human capital to levels seen in the data. The best fit of the model to the data also involves: (1) a decreased tendency among parents to view potential earnings of children as the property of parents and (2) rising consumption shares per dependent child.
Greater attention should be given the determinants of parental control of the work and earnings of children for this period.
One contribution is the gathering of information and strategies necessary to establish an initial baseline, and the time paths for parameters and targets for this period beset with data limitations. A second contribution is identifying the contributions of various mechanisms toward reaching those calibration targets.
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Niraj Kumar Vishwakarma, Rohit Kumar Singh and R.R.K. Sharma
The technology used by an organization is significantly influenced by the organization’s preferred competitive capabilities. The Internet of things (IoT) is an important…
Abstract
Purpose
The technology used by an organization is significantly influenced by the organization’s preferred competitive capabilities. The Internet of things (IoT) is an important technology, which is implemented by most prominent business organizations. The purpose of this paper is to investigate the relationship between an organization’s strategies and the IoT architectures implemented by the organization.
Design/methodology/approach
This study has been carried out on primary data collected with the help of a structured questionnaire. The data have been analyzed by statistical techniques like cluster analysis and discriminant analysis through SPSS.
Findings
The empirical investigation of data revealed that there is a relationship between organizational strategy and IoT architectures. The three-layered architecture of the IoT is most suitable for caretakers; the three-, four- or five- layered architectures are suitable for marketeers; whereas innovators find it more suitable to use five- or more-layered architecture of the IoT. This paper draws the conclusion based on maximum likelihood rather than using statistical analyses like ANOVA. The idea behind using the maximum likelihood estimate is that there are many subjective parameters in deciding the architectures of the IoT. These subjective parameters are difficult to quantify, so it is not possible to apply ANOVA on these parameters.
Research limitations/implications
This study considers three organizational strategies; the relationship between other organizational strategies and IoT architecture will be studied in future.
Practical implications
This study offers multiple opportunities to practitioners and consulting firms of the IoT to adopt a suitable IoT architecture according to the organizational strategy. This study equips IoT development engineers to select suitable technology for data capturing, data transmission, and data management and access for an IoT architecture.
Originality/value
Although a lot of work has already been done on the architecture of IoT for different industries and businesses, to the best of our knowledge, this is the first study that relates organizational strategies to IoT architectures. This study applies to all the major industry types.
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Shubham Tripathi and Manish Gupta
The article analyses the current readiness of India to transform its supply chain ecosystem to smarter systems with Fourth Industrial Revolution.
Abstract
Purpose
The article analyses the current readiness of India to transform its supply chain ecosystem to smarter systems with Fourth Industrial Revolution.
Design/methodology/approach
The analysis is carried out in two stages. First, the readiness of India is assessed globally, and then the rate of transformation over the years and supporting policies are analyzed to understand the transformation potential. This analysis is done across nine identified macro factors namely government support, regulations, business environment, human resource, infrastructure, innovation capability, technological advancements, cybersecurity and digital awareness. The study combines empirical data from 2010 onwards with the strategic literature published by government bodies and institutions for analysis.
Findings
Results show that India's readiness is just above the global average with a score of 0.44 on a scale of 0–1 (most ready). Government and start-up culture are found to be leading transformation factors, while digital infrastructure, regulations and cybersecurity are most lacking areas.
Originality/value
This study is first of its kind to the best of our knowledge. The academic literature has not reported studies assessing Industry 4.0 readiness of supply chain ecosystem using macro factors for nations.
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Hoyt Bleakley and Sok Chul Hong
This study examines a sharp decline of school attendance among white children in the Southern US after the Civil War. According to Census data, the school-attendance rate among…
Abstract
This study examines a sharp decline of school attendance among white children in the Southern US after the Civil War. According to Census data, the school-attendance rate among whites in the Confederate states declined by almost half from 1860 to 1870, whereas the rate in Northern states was approximately stable. This shock left the South approximately three decades behind its antebellum trend. We account for little of this drop with household variables plausibly affected by the War. However, a select few county-level variables (notably the drop in wealth) explains around half of the decline, which suggests a systemic explanation. We adopt a model-based approach to decomposing the decline in schooling into demand versus supply factors. On the supply side, the region saw a decline in wealth and public resources, but we observe a stable relationship between time in school and literacy or adult occupation, which is not consistent with a contracting constraint on school quantity or quality. Nevertheless, further research is required to determine how much the contraction in school access affected attendance. On the demand-side, we present suggestive evidence of a decline in the return to school (measured by the relative wage of engineers to laborers). Relatedly, we see a “brain drain”: in longitudinally linked census samples, educated Southerners were more likely to migrate out of the South after the War.
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Gawaian Bodkin-Andrews and Bronwyn Carlson
Emerging discourses focusing on the social, emotional, educational, and economic disadvantages identified for Australia’s First Peoples (when compared to their non-Indigenous…
Abstract
Purpose
Emerging discourses focusing on the social, emotional, educational, and economic disadvantages identified for Australia’s First Peoples (when compared to their non-Indigenous counterparts) are becoming increasingly dissociated with an understanding of the interplay between historical and current trends in racism. In addition, it may be argued that the very construction of Western perspectives of Indigenous identity (as opposed to identities) may be deeply entwined within the undertones of the interplay between epistemological racism, and the emergence of new racism today.
Methodology
This chapter shall review a substantial portion of Aboriginal and Torres Strait Islander educational research, with a particular emphasis on the acknowledgment of the impact of racism on the educational outcomes (and other life outcomes) of Aboriginal and Torres Strait Islander peoples with a focus on higher education.
Findings
This review has found that while there is evidence emerging toward the engagement of Aboriginal and Torres Strait Islander students in all forms of education, there is also considerable resistance to targeted efforts to reduce the inequities between Aboriginal and Torres Strait Islander students and all Australians (especially within the university sector). It is argued this resistance, both at the student and curriculum level, is clear evidence of preexisting epistemological mentalities and racism.
Implications
The implications of this review suggest that greater effort needs to be placed in recognizing unique Aboriginal and Torres Strait Islander experiences and perspectives, not only at the student level, but such perspectives need to be imbedded throughout the whole university environment.
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Hannah R. Marston, Linda Shore, Laura Stoops and Robbie S. Turner