bluuebunny/crossref_metadata_2025_split huggingface dataset:
Coronary Endothelial Dysfunction in Women with Type 2 Diabetes Measured by Coronary Phase Contrast Flow Velocity Magnetic Resonance Imaging
Authors: Maroules Christopher D. , Chang Alice Y. , Kotys-Traughber Melanie S. , Peshock Ronald M. 
Published: October 2015

Objective The aim of this study was to determine if differences in coronary endothelial function are observed between asymptomatic women with type 2 diabetes mellitus (DM) and control subjects using coronary phase contrast flow velocity magnetic resonance imaging in response to cold pressor stress, an established endothelium-dependent vasodilatory stress. Methods Phase contrast flow velocity imaging of the right coronary artery was performed in 7 asymptomatic premenopausal women with DM and 8 healthy female participants in response to the cold pressor test at 3 T. Results There was no significant difference in percent increase in coronary flow velocity from rest to peak flow velocity between DM and control subjects (32% ± 22% vs 46% ± 17%; P = 0.11). However, percent increase in coronary flow velocity was lower in DM than in control subjects (−3% ± 14% vs 31% ± 30%; P = 0.01) during the second minute of cold pressor stress, when endothelial-mediated vasodilation should occur. Conclusions Asymptomatic women with DM demonstrate reduced coronary flow velocity during the second minute of cold pressor stress, indicating coronary endothelial dysfunction.
Vitamin D Levels in Patients with Type 2 Diabetes Mellitus
Authors: Calvo-Romero José María , Ramiro-Lozano José Manuel 
Published: October 2015

Background Vitamin D may influence many diseases, including type 2 diabetes mellitus. Patients and Methods We studied serum levels of 25-hydroxyvitamin D (25(OH)D) and associated characteristics in type 2 diabetic outpatients with pharmacologic treatment attended in internal medicine offices in a first-level hospital from Extremadura (Southern Spain). Results We included a total of 103 patients. Seventy-two patients (69.9%) had serum levels of 25(OH)D lower than 20 ng/mL. There was inverse correlation between serum levels of 25(OH)D and glycosylated hemoglobin ( r = −0.74, P = 0.01). In 78 patients without insulin therapy, we found inverse correlation between serum levels of 25(OH)D and fasting serum insulin ( r = −0.82, P = 0.001) and Homeostasis Model Assessment–Insulin Resistance ( r = −0.51, P < 0.001). Conclusions Vitamin D deficiency is common in type 2 diabetic patients. There are inverse correlations between vitamin D and metabolic control and insulin resistance.
Prehospital thoracostomy in patients with traumatic circulatory arrest: results from a physician-staffed Helicopter Emergency Medical Service
Authors: Peters Joost , Ketelaars Rein , van Wageningen Bas , Biert Jan , Hoogerwerf Nico 
Published: October 2015

Objective
Until recently, traumatic cardiac arrest (tCA) was believed to be associated with high mortality and low survival rates. New data suggest better outcomes. The most common error in tCA management is failing to treat a tension pneumothorax (TP). In the prehospital setting, we prefer thoracostomies for decompressing a potential TP in tCA cases; however, interventions can only be recommended with adequate information on their results. Therefore, we reviewed the results of thoracostomies performed by our Helicopter Emergency Medical Service.

Methods
Our Helicopter Emergency Medical Service database was reviewed for all patients who underwent a single or a bilateral prehospital thoracostomy in tCA. We evaluated the incidence of TP, the return of circulation in tCA, the incidence of infections, the incidence of sharps injuries and patient survival.

Results
A total of 267 thoracostomies were performed in 144 tCA patients. Thoracic decompression was performed to rule out TP. TP was identified in 14 patients; the incidence of TP in tCA was 9.7%. Two of the tCA patients survived and were discharged from the hospital; neither had clinical signs of TP. No infections or sharps injuries were observed.

Conclusion
The outcomes of patients with tCA who underwent prehospital thoracostomy were poor in our group. The early identification of TP and strict algorithm adherence in tCA may improve outcomes. In the future, to reduce the risk of unnecessary thoracic interventions in tCA, ultrasound examination may be useful to identify TP before thoracic decompression.
Experiencing websites: UK DVD distributors and the promotion of Asian media
Authors: Wroot Jonathan 
Published: October 2015

Purpose
– The purpose of this paper is to propose what can be learned from the study of specific promotional materials.

Design/methodology/approach
– The in-depth analysis of the text and layout of websites – adapted from Niels Brugger, and in contrast to the study of promotional materials as ancillary or interrelated texts.

Findings
– That websites can tell the author much about the intentions of distributors, and their target market, even when these resources are no longer active or social media is used.

Research limitations/implications
– Specific promotional materials should be increasingly studied as individual texts. Websites have their own conventions and structures that can be studied, as well as other digital and physical artefacts.

Originality/value
– The findings are potentially widespread, as they are evident within a defunct distributor’s webpages, as well as one that remains to be active in the UK market.
So just what is a trailer, anyway?
Authors: Vollans Ed 
Published: October 2015

Purpose– The purpose of this paper is to posit a methodology for exploring promotional trailers in the public domain and a critical discussion of the findings therein.Design/methodology/approach– The approach utilises third part press as a mechanism to limit videosharing website results and allows for a varied corpus of data.Findings– The paper posits that the term “trailer” has shifted significantly since its original use in the film industry and now applies to a certain type of experiential promotion.Originality/value– This is the first time a methodology has been discussed that considers trailers as a shared vernacular term, rather than subject of historical archive.
Perceived effects of part-time MBAs on careers
Authors: Personini Cruz Julia Fernandes , Wood Jr. Thomaz 
Published: October 2015

Purpose
– Considering that MBA programs have been the focus of many evaluations and much criticism in recent years, the purpose of this paper is to investigate the objective and subjective effects on careers experienced by part-time MBA students and graduates.

Design/methodology/approach
– To achieve this purpose the authors conducted an empirical research, involving more than 700 students and graduates of three part-time MBA programs in Brazil.

Findings
– The authors found that students and graduates experience more subjective than objective effects of such programs in their careers and that the subjective effects are primarily related to self-confidence, employability, expansion of business view, and ability to “play the game.”

Research limitations/implications
– The authors note two limitations of the study. First, the study focussed on Brazilian programs and cannot be generalized to other countries or contexts. Second, the study was based on the perceptions of students and graduates.

Practical implications
– The authors believe that this study makes a contribution for program coordinators in business schools. By re-balancing attention among objective subjective effects, coordinators might improve their programs.

Originality/value
– This study makes three contributions to the knowledge of the effects of MBAs. First, it provides insight into students’ perspectives. Second, it increases the knowledge of the subjective effects of MBAs on the careers of students. And third, it focusses on part-time programs in a developing nation rather than on full-time programs in a developed nation such as the USA, as is often the case.
Fundraising for life: the children's cancer center of Lebanon
Authors: Yaacoub Hala Khayr , Kfoury Jessica El , Ayoub Elias , Rihana Lea 
Published: October 2015

Subject area
Fundraising, Marketing Strategy.

Study level/applicability
Undergraduate and Postgraduate.

Case overview
Professional fundraising plays a key role in the operation and sustainability of various forms of organizations, particularly non-governmental organizations (NGOs). “Fundraising for Life” is the success story of a center that is totally dependent on fundraising to achieve its mission of lifesaving and treatment for children with chronic diseases regardless of their financial situation. This case sheds the light on the primary sources of contributions, the importance of an integrated development program, the mutual benefits of partnering with other entities and the challenges encountered in the fundraising endeavors in this developing and unstable part of the world.

Expected learning outcomes
The students will be able to explore the current practices used in fundraising as well as the marketing and communication strategies employed in nurturing and maintaining relations with potential donors and partners. They will also be able to explore the internal and external challenges and opportunities available for fundraisers.

Supplementary materials
Teaching notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes.
Educational orientation and employer influenced pedagogy
Authors: Devins David , Ferrández-Berrueco Reina , Kekale Tauno 
Published: October 2015

Purpose– The purpose of this paper is to explore the relationship between educational orientation and employer influenced pedagogy and to consider some implications for work-based learning (WBL) higher education (HE) policy and practice in Europe.Design/methodology/approach– The paper draws on purposefully selected case studies to describe the key attributes of WBL related pedagogy associated with three HE programmes in Finland, Spain and the UK.Findings– The national regulatory environment has a key role to play in issues associated with WBL pedagogy. The case studies also demonstrate a pluralistic approach to pedagogy and the key role that employers play in both providing regular intelligence to inform curriculum design and contributing to pedagogy.Research limitations/implications– The small number of case studies limits the opportunity for generalisation and the level of analysis masks subtle and interesting differentiations in pedagogy worthy of further exploration.Practical implications– The paper highlights implications for government to provide the vision and regulatory environment to encourage WBL and for universities and academics to design and implement innovative, pluralist pedagogies.Originality/value– The paper provides a new framework and a unique analysis of programme level case studies from three European countries.
Challenges to providing work integrated learning to international business students at Australian universities
Authors: Gribble Catriona , Blackmore Jill , Rahimi Mark 
Published: October 2015

Purpose– The purpose of this paper is to report on a three-year Australian study of international business and accounting students and the transition to employment. For international students seeking to differentiate themselves in a highly competitive global labour market, foreign work experience is now an integral part of the overseas study “package”. Work-integrated learning (WIL) is seen to provide critical “employability” knowledge and skills, however, international students have low participation rates. The high value placed on WIL among international students poses challenges for Australia as well as opportunities. Understanding the issues surrounding international students and WIL is closely linked to Australia’s continued success in the international education sector which has broad, long-term, social and economic implications.Design/methodology/approach– This paper draws on 59 interviews with a range of stakeholders including international students, universities, government, employers and professional bodies. Central to the paper is an in-depth case study of WIL in the business and accounting discipline at one Australian university.Findings– Providing international students with access to discipline-related work experience has emerged as a critical issue for Australian universities. The study finds that enhancing the employability skills of internationals students via integrated career education, a focus on English language proficiency and “soft skills” development are central to success in WIL. Meeting the growing demand for WIL among international students requires a multipronged approach which hinges on cooperation between international students, universities, employers and government.Originality/value– This project aims to fill a critical knowledge gap by advancing theories in relation to international students and WIL. While there is a significant body of research in the fields of international education and WIL, there is an absence of research exploring the intersection between the two fields. The study will contribute to the advancement of knowledge in both fields by exploring the emerging issue of WIL and international students.
Impacting student learning using a living case study
Authors: Grassberger Robert , Wilder Sue 
Published: October 2015

Purpose
– The purpose of this paper is to explore the impact of using a living case study method to teach graduate students in an organizational development (OD) course. A living case is defined as one where participants study a current, ongoing situation over the entire semester. Students worked with an authentic client to solve an authentic problem. After the course concluded interviews were conducted. Learners expressed a sense of feeling more connected and engaged with the course content because of the living case. Students also exhibited significant learning – new skills and mindsets developed during the course that are valued and used in their work, school, and personal lives.

Design/methodology/approach
– This is an instrumental case study of a work-based instructional design used to improve student engagement and learning outcomes.

Findings
– Students worked with an authentic client to solve an authentic problem. Learners expressed a sense of feeling more connected and engaged with the course content because of the living case. Students also exhibited significant learning – new skills and mindsets developed during the course that are valued and used in their work, school, and personal lives.

Practical implications
– Higher education (HE) instructors are expected to teach students knowledge and skills that will be valuable at work and in life after graduation. Using a living case allows students to extract learning directly from the work experience. By using the concepts and the tools in an authentic, living case, students gain experience and concrete knowledge.

Originality/value
– This study extends past research on connecting classroom learning and work experience. It looks at how a course designed using a living case study can be used to improve learner engagement and create longer term value for students.
Gen Y’s, Italians’ and Americans’ perception of cashmere
Authors: Faust Marie-Eve , Surchi Micaela 
Published: October 2015

Purpose– The purpose of this paper is to understand and compare Generation Y’s knowledge and perceptions of cashmere as a luxurious fibre.Design/methodology/approach– Dual qualitative-quantitative approach, comprising interviews with cashmere farmers and suppliers plus a structured questionnaire completed by 334 young Italians and Americans. Data were analysed statistically for comparison and interpretation.Findings– Interviews confirmed the literature and provided insights why cashmere is “branded” as luxurious; e.g. comes from combing the undercoat of cashmere goats thus it is rare, expensive, very warm, light, and soft. Quantitative analysis showed: the majority (+85 per cent) of the young Italians and Americans perceive cashmere fibre as luxurious and expensive, although statistically Americans participants perceive it as more luxurious and more expensive. For example, 75 per cent Italian, 85 per cent Americans think it is expensive, (µ=2.914/4 andµ=3.156/4, respectively). Americans do not perceive it as being as rare as the Italian group. Italians were more able to answer the question about richness of the fibre. Lastly and surprisingly both groups knew very little about the origin: 40 per cent of both groups thought it comes from sheep whereas 20 per cent from Alpaca.Practical implications– While neither sample knew the source, they both mentioned they would like to know more about the origin, attributes, etc., opening the door to marketing experts.Originality/value– This study complements and enhances the relatively limited body of knowledge in the academic and professional literature and provides useful information for producers, suppliers, retailers, and especially marketers of cashmere.
The complexity of value in the luxury industry
Authors: Hennigs Nadine , Wiedmann Klaus-Peter , Klarmann Christiane , Behrens Stefan 
Published: October 2015

Purpose– In an attempt to satisfy the rising demand for luxury in the era of the “democratisation of luxury” or the “luxurification of society” without threatening the uniqueness and exclusivity of luxury brands, a profound understanding of the luxury concept and its deeper values is essential. As the complexity of luxury value and the assessment of effects on individual luxury value perception and related behavioral outcomes are still poorly understood and widely unexplored, the purpose of this paper is to fill this research gap.Design/methodology/approach– In the exploratory study context of examining the antecedents and outcomes of individual luxury value perception, PLS path modeling was used for the empirical tests of the hypotheses.Findings– The results support the assumption that the desire for luxury brands involves several dimensions of luxury value including financial, functional, individual and social consumer perceptions. Besides, the individual luxury value perception is significantly related to the consumption of luxury goods in terms of purchase intention, recommendation behavior and the willingness to pay a premium price.Originality/value– The incremental value of the present study is to present and empirically verify a concept that embraces the complexity of luxury value and its causal effects on different aspects of luxury consumption. The results have important implications for luxury brand management and future research in the domain of luxury goods. By addressing the specific value aspects that are highly relevant for consumer loyalty to the brand, a luxury company can stimulate purchase behavior with appropriate marketing campaigns that create and preserve the most important value aspects throughout the supply chain from production to distribution.
The role of provenance in luxury textile brands
Authors: Collins Marnie , Weiss Marcia 
Published: October 2015

Purpose
– The purpose of this paper is to analyse the role that provenance holds within the luxury textiles market. It defines similarities and differences in the perception and acceptance of provenance as a key strategy for luxury textile brands in the USA and the UK. Its purpose is to establish a framework of identifiable communication strategies for future growth of the luxury brand sector.

Design/methodology/approach
– The study consisted of adopting an ethnographic approach to define the role of provenance within luxury brands in the USA and the UK. Attention was focused on textile heritage labels in the USA and in Scotland, to gain insight into how historic artisanship impacts the perception of luxury and authenticity by the consumer. Interviews with key strategists were conducted, and a comparison of the discussions disseminated.

Findings
– The narrative behind a product, its authenticity and provenance, are key drivers in luxury textile brands, with the perception of quality of utmost importance. Long-standing companies have interwoven provenances with their spiritual birthplaces, people and environment which can be leveraged in product introductions and branding.

Practical implications
– The paper provides a framework of key features of provenance to inform practitioners on dilemmas such as de-localization, re-localization and transcendence within the luxury brand sector.

Originality/value
– The paper furthers academic research by investigating contemporary issues in luxury consumer behaviour; specifically in relation to the perception of provenance. While research focuses on Western luxury textile brands and consumers, it provides reference criteria and recommendations to luxury brand strategists that can be adopted and adapted for different fields and geographic locations.
Stock returns and the US dollar: the importance of monetary policy
Authors: Hughen J. Christopher , Beyer Scott 
Published: October 2015

Purpose
– In the increasingly globalized economy, foreign exchange fluctuations have multiple, conflicting effects on domestic stock prices. The purpose of this paper is to examine return data to determine the relation between the dollar’s value and stock prices as it relates to monetary policy.

Design/methodology/approach
– The authors examine US stock returns over a 40-year period, which is classified according to monetary policy and dollar trend. To better understand the impact of foreign exchange fluctuations, the authors estimate a model of stock returns using the three Fama-French factors and a momentum factor. Then the authors explore the underlying economic fundamentals that drive the sharp difference in annual returns between periods when the dollar is in an uptrend trend with loose monetary policy and periods when the dollar is in a downtrend with tight monetary policy.

Findings
– Over the last 40 years, US stock returns were 2.5 times higher when the dollar was trending up vs down. The factor model of returns shows that equity returns are positively associated with periods when the dollar appreciated. Returns were particularly high when the dollar was in an uptrend during accommodative monetary policy. During these periods, stocks in the consumer goods and services industries provided relatively high returns. This occurred with strong economic growth due to consumer spending. Stocks exhibited the lowest returns when the dollar was depreciating and the Federal Reserve was tightening.

Originality/value
– The key contribution of the research is that currency trends should be analyzed in the light of monetary policy. During periods of accommodative monetary policy and dollar appreciation, the US stock market provided average returns of 18.7 percent compared to −3.29 percent during a period of restrictive monetary policy and dollar depreciation. This result is driven by stronger economic growth, which is composed of consumer spending that more than offsets the dollar’s impact on net exports.