Chetan Chawla, Mzamo Mangaliso, Bradford Knipes and Jeff Gauthier
The purpose of this paper is to explain the antecedents of environmental uncertainty in management using a historical framework. The goal of developing passion and compassion in…
Abstract
Purpose
The purpose of this paper is to explain the antecedents of environmental uncertainty in management using a historical framework. The goal of developing passion and compassion in management practice and research cannot be achieved unless a better understanding is developed of the main challenge facing researchers and practitioners – uncertainty.
Design/methodology/approach
The antecedents of uncertainty in management are explored using a historical framework. This enables the generation of insights into the nature and use of uncertainty over the decades.
Findings
The importance of environmental uncertainty is escalating. The paper's historical, philosophical and critical view helps scholars explain and interpret uncertainty within their own research and formulate new research questions.
Originality/value
Understanding the epistemological assumptions underlying paradigms will better enable researchers and practitioners to face a future filled with uncertainty and equivocality.
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There are the interesting words of Myrdal in respect of the universality and commonness of what a scientific problem means:From then on more definitely I came to see that in…
Abstract
There are the interesting words of Myrdal in respect of the universality and commonness of what a scientific problem means:From then on more definitely I came to see that in reality there are no economic, sociological, psychological problems, but just problems and they are all mixed and composite. In research the only permissible demarcation is between relevant and irrelevant conditions. The problems are regularly also political and have moreover to be seen in historical perspective. (Myrdal, 1979, p. 106)
This article explores aspects of separation from “post-traditional” religiosity characteristic of certain late/post-modern affiliations. To do so, I analyze in-depth interviews…
Abstract
This article explores aspects of separation from “post-traditional” religiosity characteristic of certain late/post-modern affiliations. To do so, I analyze in-depth interviews with 44 individuals who formerly identified with straightedge – a clean-living youth-oriented scene tightly bound with hardcore music that is centered on abstinence from intoxicants – about their experiences transitioning through associated music assembly rituals. While features of hardcore music assemblies – e.g. moshing, slamdancing, sing-a-longs – have long been treated as symbolic connections that potentially conjure the religious as conceptualized in Émile Durkheim's “effervescence” and the liminality of Victor Turner's “communitas,” data on transitions from these features of ritual remain scant. Ex-straightedgers generally believed the sorts of deep connections they professed to experience in hardcore rituals as youths were not necessarily currently accessible to them, nor were they replicable elsewhere. Findings then ultimately suggest some post-traditional religious experiences might now be profitably considered in terms of the life course, which has itself transformed alongside the proliferation of newer late/post-modern affiliations and communities.
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Lawton Robert Burns, Jeff C. Goldsmith and Aditi Sen
Researchers recommend a reorganization of the medical profession into larger groups with a multispecialty mix. We analyze whether there is evidence for the superiority of these…
Abstract
Purpose
Researchers recommend a reorganization of the medical profession into larger groups with a multispecialty mix. We analyze whether there is evidence for the superiority of these models and if this organizational transformation is underway.
Design/Methodology Approach
We summarize the evidence on scale and scope economies in physician group practice, and then review the trends in physician group size and specialty mix to conduct survivorship tests of the most efficient models.
Findings
The distribution of physician groups exhibits two interesting tails. In the lower tail, a large percentage of physicians continue to practice in small, physician-owned practices. In the upper tail, there is a small but rapidly growing percentage of large groups that have been organized primarily by non-physician owners.
Research Limitations
While our analysis includes no original data, it does collate all known surveys of physician practice characteristics and group practice formation to provide a consistent picture of physician organization.
Research Implications
Our review suggests that scale and scope economies in physician practice are limited. This may explain why most physicians have retained their small practices.
Practical Implications
Larger, multispecialty groups have been primarily organized by non-physician owners in vertically integrated arrangements. There is little evidence supporting the efficiencies of such models and some concern they may pose anticompetitive threats.
Originality/Value
This is the first comprehensive review of the scale and scope economies of physician practice in nearly two decades. The research results do not appear to have changed much; nor has much changed in physician practice organization.
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Secil E. Ertorer, Jennifer Long, Melissa Fellin and Victoria M. Esses
This paper explores integration experiences of immigrants in the Canadian workplace from the perspective of immigrants themselves, focusing on cultural capital and cultural…
Abstract
Purpose
This paper explores integration experiences of immigrants in the Canadian workplace from the perspective of immigrants themselves, focusing on cultural capital and cultural judgments as factors influencing workplace entry, advancement and social integration in an increasingly diverse work environment.
Design/methodology/approach
An interpretive approach that involved thematic analysis of in-depth interview data was employed.
Findings
The findings reveal that the official two-way multiculturalism policy of Canada is not reflected in the Canadian workplace and that structural forces of assimilation are evident. Cultural judgments and immigrants' cultural capital create barriers for integration.
Research limitations/implications
While highlighting important aspects of immigrant experiences within the Canadian workplace, the study findings cannot generate a fully representative theorization of immigrant employment experiences in Canada. Further studies with diverse migrant groups in different parts of the country would shed more light on the issues faced by immigrants.
Practical implications
The barriers to social integration identified by this study can be largely overcome by improving intercultural skills and cultural intelligence of employers and employees through training and incorporating values of diversity and inclusion into the corporate culture.
Social implications
The factors that foster and hinder workplace integration identified by this study can inform workplace integration strategies and related policies.
Originality/value
Much of the literature concerning immigrants' position in Canada address the economic integration and economic well-being of immigrants, focusing on quantitative, macro level analyses of earnings disparity and labor market segmentation. There is a lack of qualitative research that explores the integration process through the lens of immigrants. Informed by the theories of cultural capital, cultural judgment and integration, the study sheds light on the everyday workplace experiences of skilled migrants and perceived barriers to workplace entry, advancement and social integration.
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Rima Abdul Razzak, Mohamed Wael Mohamed, Abdulla Faisal Alshaiji, Abdulrahman Ahmed Qareeballa, Jeff Bagust and Sharon Docherty
Ramadan intermittent fasting (RIF) has produced heterogeneous and domain-specific effects on cognitive function. This study aims to investigate the effect of RIF on verticality…
Abstract
Purpose
Ramadan intermittent fasting (RIF) has produced heterogeneous and domain-specific effects on cognitive function. This study aims to investigate the effect of RIF on verticality perception or estimation of subjective visual vertical (SVV) in young adults. The significance of SVV is that it is essential for spatial orientation, upon which many daily activities depend.
Methodology
Verticality perception was assessed with a computerized rod and frame test (CRFT) in two visual conditions: without a surrounding frame and with a distracting tilted frame. The tilted frame condition measures level of visual dependence or reliance of visual cues for posture and orientation. In total, 39 young adult men were recruited at different stages of Ramadan fasting: 21 were tested at the end of the first week (Week 1) and 18 others at the end of the third week (Week 3) of Ramadan. Also, 39 participants were recruited to serve as a non-fasting control group. Factorial ANOVA analyses were conducted to identify the main effects of fasting status, time-of-day and the interaction between them on blood glucose levels, nocturnal sleep duration and vertical alignment errors.
Findings
The main effect of fasting status on glucose level was significant (p = 0.03). There was a significant time-of-day main effect on glucose levels (p = 0.007) and sleep duration (p = 0.004) only in fasting participants. Neither the main effects of fasting status nor time-of-day were significant for rod alignment errors in both visual conditions. The interaction of fasting status and time-of-day was not significant either. This may indicate that any negative effect of Ramadan fasting on activities that are critically dependent on verticality perception and spatial orientation, such as sports and driving, may not be due to verticality misperception.
Originality
The present study was the first to investigate the effect of Ramadan fasting on spatial orientation. It demonstrated robustness of verticality perception to fasting status and the point of fasting during Ramadan. Verticality perception was also unaffected by time-of-day effects in non-fasting and fasting groups at two different points of Ramadan. This study corroborates others reporting heterogeneous effects of Ramadan fasting on cognitive function.
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Debra Z. Basil, Michael Basil, Anne Marie Lavack and Sameer Deshpande
The purpose of this study is to propose environmental efficacy as the perception of social, physical resource and temporal factors at one’s disposal that promote or impede…
Abstract
Purpose
The purpose of this study is to propose environmental efficacy as the perception of social, physical resource and temporal factors at one’s disposal that promote or impede behavior. In this exploratory study, four focus groups and a two-country survey provide support for a new environmental efficacy construct as an adjunct to self and response efficacies.
Design/methodology/approach
This research examines environmental efficacy within the context of workplace safety. The research engaged participants from four focus groups as well as a survey of 358 young Canadian males and 494 young American males to test the proposed construct.
Findings
First, qualitative responses from the focus groups supported environmental efficacy as a viable construct. Second, a factor analysis demonstrated environmental efficacy is distinct from self- and response efficacies. Third, regressions demonstrated that environmental efficacy predicts motivation to act, above and beyond self- and response efficacies.
Research limitations/implications
As an exploratory study, only a limited number of scale items were included. The research was conducted within the workplace safety context, using young males, and the stimuli involved the use of fear appeals. These restrictions warrant additional research in the area of environmental efficacy.
Practical implications
This study suggests that further development of the environmental efficacy construct may offer social marketers a more effective means of identifying and addressing barriers to desired behavior change. Such a measure should allow social marketers to improve understanding of the importance of environmental forces.
Originality/value
This research introduces a novel concept, environmental efficacy, and demonstrates that it is a distinctive and useful concept for understanding motivation to act. This concept is potentially valuable to social marketers seeking to enhance the effectiveness of their programs. It offers a tool to help identify barriers that can thwart the effectiveness of interventions.
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Yuan-Min Lin, Hsuan Chen, Chih-Hsin Lin, Pin-Ju Huang and Shyh-Yuan Lee
The purpose of this study is to develop resin composite materials composed of polycaprolactone (PCL) acrylates and hydroxyapatite (HA) nanoparticles for ultraviolet digital light…
Abstract
Purpose
The purpose of this study is to develop resin composite materials composed of polycaprolactone (PCL) acrylates and hydroxyapatite (HA) nanoparticles for ultraviolet digital light projection (DLP) three-dimensional (3D) printing technique.
Design/methodology/approach
Two PCL-based triacrylates, namely, glycerol-3 caprolactone-triacrylate (Gly-3CL-TA) and glycerol-6 caprolactone-triacrylate (Gly-6CL-TA) were synthesized from ring-opening polymerization of ε-caprolacton monomer in the presence of glycerol and then acrylation was performed using acryloyl chloride. 3D printing resins made of Gly-3CL-TA or Gly-6CL-TA, 5% HA and 3% of photoinitiator 2,4,6-Trimethylbenzoyl-diphenyl-phosphineoxide were then formulated. The surface topography, surface element composition, flexural strength, flexural modulus, cytotoxicity and degradation of the PCL-based scaffolds were then characterized.
Findings
Resin composite composed of Gly-3CL-TA or Gly-6CL-TA and 5% (w/w) of HA can be printed by 405 nm DLP 3D printers. The former has lower viscosity and thus can form a more uniform layer-by-layer structure, while the latter exhibited a higher flexural strength and modulus after being printed. Both composite materials are non-cytotoxic and degradable.
Originality/value
This study provides a direction of the formulation of environment-friendly resin composite for DLP 3D printing. Both resin composites have huge potential in tissue engineering applications.
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Jeffery Houghton, Christopher Neck and Kenneth Cooper
The purpose of this paper is to suggest that nutritious food intake is a somewhat overlooked yet essential aspect of corporate wellness that has the potential to help provide…
Abstract
Purpose
The purpose of this paper is to suggest that nutritious food intake is a somewhat overlooked yet essential aspect of corporate wellness that has the potential to help provide organizations with a sustainable competitive advantage.
Design/methodology/approach
The paper first discusses the resource‐based view, identifying ways in which nutritious food intake across an organization may serve to create rare and inimitable organizational resources leading to a competitive advantage. It then presents a basic overview of the fundamentals of nutritious food intake. It proceeds to review the transtheoretical stages of change model in the context of tailored nutrition interventions in organizations, providing a detailed overview of key individual behavior focused and environmental focused change strategies along with a discussion of types of technical delivery systems.
Findings
The paper suggests that an organization may be able to use a tailored stage‐based nutrition intervention as part of a comprehensive wellness program in order to help create a sustainable competitive advantage based on the nutritious food intake of its members.
Research limitations/implications
Future researchers should continue to examine the effectiveness of stage‐based computer tailored nutrition interventions and their delivery systems, particularly in the context of comprehensive corporate wellness plans and the extent to which this serves to create a competitive advantage through lower direct healthcare costs and higher worker productivity.
Practical implications
Organizational leaders should carefully consider the strategies and methodologies presented in this paper when designing and implementing nutrition interventions as part of a broad corporate wellness program.
Originality/value
This paper makes a valuable contribution to the organizational literature by recognizing the potential for the application of the transtheoretical stages of change model from the field of nutrition education within the context of the resource‐based view of organizations.