SOME truly remarkable results in high‐speed or “hyper” milling of steel forgings have been attained on a production basis at Eastern Aircraft's Linden, N. J., plant. To date, work…
Abstract
SOME truly remarkable results in high‐speed or “hyper” milling of steel forgings have been attained on a production basis at Eastern Aircraft's Linden, N. J., plant. To date, work has been confined to tough 4140 chrome‐molybdenum steel forgings; some annealed and some heat‐treated to 40–41 Rockwell C and 180,000 lb. per sq. in. tensile strength. Milling rates range from about five to nearly IS times those previously attained with conventional cutters run as fast as usual procedure dictated.
Suggests that the probability of transmission errors in the central neural system (CNS) is a major factor determining intelligence. That is, the smaller this probability, the…
Abstract
Suggests that the probability of transmission errors in the central neural system (CNS) is a major factor determining intelligence. That is, the smaller this probability, the larger is the intelligence of the subject. Explains the observation that Hendrickson’s AEP measures, which are supposed to measure this probability, are sometimes correlated positively and sometimes correlated negatively with IQ.
Details
Keywords
Ana Marcela Ardila Pinto, Marcos Fontoura De Oliveira, Bruna Barradas Cordeiro and Laíse Lorene Hasz Souza e Oliveira
Since the 1990s, several policy instruments have been produced in Belo Horizonte, Brazil, to improve accessibility to urban mobility systems, especially for people with…
Abstract
Since the 1990s, several policy instruments have been produced in Belo Horizonte, Brazil, to improve accessibility to urban mobility systems, especially for people with disabilities. However, the city still faces important shortcomings in understanding the demands of the population with disabilities and in implementing an appropriate urban structure. The present work identifies mobility practices and demands for accessibility of this population based on a descriptive analysis of the city’s origin/destination survey (2012) and results of a focus group with representatives of the population with disabilities and public authorities. The analysis demonstrates that the demands of persons with reduced mobility are characterised first by a high level of immobility, comparing to people without disabilities, which has important consequences on access to urban goods, especially jobs and health and educational services. Second, mobility has a relevant role in producing forms of discrimination and exclusion. Third, in addition to the problems faced by the general population, people with reduced mobility also face greater challenges in using transport systems. Ultimately, this analysis points out that the main needs for people with disabilities are related to the problems of articulation between public places and transportation systems, both in terms of infrastructure and in terms of attitude and behaviour of service providers and other citizens.
Details
Keywords
In view of the changes which have taken place in this field in recent years, it is perhaps a suitable time to review the fundamentals of the subject, in order that the…
Abstract
In view of the changes which have taken place in this field in recent years, it is perhaps a suitable time to review the fundamentals of the subject, in order that the significance of recent developments might not be lost for the surface coatings analyst.
The purpose of this paper is to develop gendered entrepreneurship theory through a focus on the roles of space and place in the daily lives and businesses of mothers who have…
Abstract
Purpose –
The purpose of this paper is to develop gendered entrepreneurship theory through a focus on the roles of space and place in the daily lives and businesses of mothers who have configured business around the daily routines of family work.
Design/methodology/approach –
Through a consideration of the accounts of 29 “mumpreneurs” and using a framework forwarded by Jarvis to understand the geographically embedded “infrastructure of everyday life”, this paper seeks to understand mumpreneurial decision making, choice and constraint.
Findings –
Spatial factors, in their myriad forms, run through and affect mothers’ different levels of capability and constraint, and thus the (gender-role and entrepreneurial) “choices” that individuals and families make. Placing families in the realities of specific, material locales helps to embed our understandings of these decision-making processes in real places.
Originality/value –
This discussion: advances new understanding about how space and place enable or constrain mumpreneurship (in particular) and entrepreneurship (more generally); and provides a lens through which to examine the structure/agency dualism in relation to gendered entrepreneurship.
Details
Keywords
Explores the roles of sexuality and intimacy in cross‐gender mentoring relationships. Today’s leaders are concerned about controlling sexuality and intimacy in cross‐gender work…
Abstract
Explores the roles of sexuality and intimacy in cross‐gender mentoring relationships. Today’s leaders are concerned about controlling sexuality and intimacy in cross‐gender work relationships and there is an increased awareness of the sexual harassment aspect of sexuality in today’s society. Describes sexuality and intimacy in cross‐gender mentoring relationships and explores the sex role spillover model’s explanation for sexuality in these relationships. Views sexuality and intimacy in cross‐gender mentoring relationships along a continuum ranging from non‐sexual, psychologically intimate relationships to the extreme of sexual harassment. Includes mentors’, protégés’ and co‐workers’ perceptions of sexuality and intimacy in cross‐gender mentoring relationships in this discussion along with the impact of these perceptions on cross‐gender mentoring relationships. Finally, considers ways to manage sexuality and intimacy in cross‐gender mentoring relationships.
Details
Keywords
Syaribah Noor Brice, Paul Harper, Tom Crosby, Daniel Gartner, Edilson Arruda, Tracey England, Emma Aspland and Kieran Foley
The study aims to summarise the literature on cancer care pathways at the diagnostic and treatment phases. The objectives are to find factors influencing the delivery of cancer…
Abstract
Purpose
The study aims to summarise the literature on cancer care pathways at the diagnostic and treatment phases. The objectives are to find factors influencing the delivery of cancer care pathways; to highlight any interrelating factors; to find gaps in the literature concerning areas of research; to summarise the strategies and recommendations implemented in the studies.
Design/methodology/approach
The study used a qualitative approach and developed a causal loop diagram to summarise the current literature on cancer care pathways, from screening and diagnosis to treatment. A total of 46 papers was finally included in the analysis, which highlights the recurring themes in the literature.
Findings
The study highlights the myriad areas of research applied to cancer care pathways. Factors influencing the delivery of cancer care pathways were classified into different albeit interrelated themes. These include access barriers to care, hospital emergency admissions, fast track diagnostics, delay in diagnosis, waiting time to treatment and strategies to increase system efficiency.
Originality/value
As far as the authors know, this is the first study to present a visual representation of the complex relationship between factors influencing the delivery of cancer care pathways.
Details
Keywords
Connie M. Ulrich and Sarah J. Ratcliffe
Hypothetical vignettes have been used as a research method in the social sciences for many years and are useful for examining and understanding ethical problems in clinical…
Abstract
Hypothetical vignettes have been used as a research method in the social sciences for many years and are useful for examining and understanding ethical problems in clinical practice, research, and policy. This chapter provides an overview of the value of vignettes in empirical bioethics research, discusses how to develop and utilize vignettes when considering ethics-related research questions, and reviews strategies for evaluating psychometric properties. We provide examples of vignettes and how they have been used in bioethics research, and examine their relevance to advancing bioethics. The chapter concludes with the general strengths and limitations of hypothetical vignettes and how these should be considered.