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Book part
Publication date: 24 September 2010

Racial disparities in knowledge of hepatitis C virus (HCV)

Alicia Suarez

Hepatitis C virus (HCV) is highly prevalent in the United States, yet is largely culturally invisible. This study examines what people know about their illness, both…

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Abstract

Hepatitis C virus (HCV) is highly prevalent in the United States, yet is largely culturally invisible. This study examines what people know about their illness, both before and after diagnosis, and the relationship to race. The data are from in-depth interviews in 2004 with 53 persons, mostly white or African American, with HCV in the southeastern United States. The respondents have varying educational backgrounds, family incomes, and possible modes of transmission of HCV. Regardless of whether the diagnosis of HCV came as a surprise, respondents had a range of reactions including fear, shock, sadness, and ambivalence. Knowledge of the disease postdiagnosis varies as some people have expert knowledge, moderate knowledge, or inaccurate to no knowledge of the disease. Minority respondents have less knowledge of HCV than whites. This racial disparity in knowledge has profound implications for people with HCV and the larger society.

Details

The Impact of Demographics on Health and Health Care: Race, Ethnicity and Other Social Factors
Type: Book
DOI: https://doi.org/10.1108/S0275-4959(2010)0000028004
ISBN: 978-1-84950-715-8

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Book part
Publication date: 24 September 2010

List of Contributors

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The Impact of Demographics on Health and Health Care: Race, Ethnicity and Other Social Factors
Type: Book
DOI: https://doi.org/10.1108/S0275-4959(2010)0000028002
ISBN: 978-1-84950-715-8

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Article
Publication date: 22 November 2011

Modelling a web site quality‐based recommendation system

Edelweis Rohrer, Regina Motz and Alicia Diaz

Web site recommendation systems help to get high quality information. The modelling of recommendation systems involves the combination of many features: metrics of…

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Abstract

Purpose

Web site recommendation systems help to get high quality information. The modelling of recommendation systems involves the combination of many features: metrics of quality, quality criteria, recommendation criteria, user profile, and specific domain concepts, among others. At the moment of the specification of a recommendation system it must be guaranteed a right interrelation of all of these features. The purpose of this paper is to model a web site quality‐based recommendation system by an ontology network.

Design/methodology/approach

In this paper, the authors propose an ontology network based process for web site recommendation modelling. The ontology network conceptualizes the different domains (web site domain, quality assurance domain, user context domain, recommendation criteria domain, specific domain) in a set of interrelated ontologies. Particularly, this approach is illustrated for the health domain.

Findings

Basically, this work introduces the semantic relationships that were used to construct this ontology network. Moreover, it shows the usefulness of this ontology network for the detection of possible inconsistencies when specifying recommendation criteria.

Originality/value

Recommendation systems based on ontologies that model the user profile and the domain of resources to be recommended are quite common. However, it is uncommon to find models that explicitly represent the criteria used by the recommender systems, that express the quality dimensions of resources and on which criteria are applied, and consider the user context at the moment of the query.

Details

International Journal of Web Information Systems, vol. 7 no. 4
Type: Research Article
DOI: https://doi.org/10.1108/17440081111187574
ISSN: 1744-0084

Keywords

  • Web sites
  • Information searches
  • Web information systems
  • Recommendations
  • Quality
  • Modelling
  • Ontology
  • Network

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Book part
Publication date: 19 May 2009

Introduction: economic development, integration, and morality in Asia and the Americas

Donald C. Wood

Bosco, Liu, and West's chapter on underground lotteries in rural China is one that begs permission to cross the boundaries between parts of this volume, for it deals with…

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Abstract

Bosco, Liu, and West's chapter on underground lotteries in rural China is one that begs permission to cross the boundaries between parts of this volume, for it deals with the integration of the Chinese economy with others, and it also poses certain moral questions about the nature of markets and rationality in economic exchanges (see also Suarez, this volume). But the authors, after reviewing the evidence, ultimately conclude that China's underground lotteries must be viewed in relation to that country's phenomenal economic development in recent decades. They show that the rise of illegal underground lotteries in China is tightly connected to the development of the modern capitalist economy there, and that although it seems at first glance to be powered by irrationality and superstition, it actually functions according to capitalist principles – at least as viewed by the participants. They also argue that rural villagers who place bets in them are not mere victims of nonsensical beliefs or of opportunistic “outsiders,” but rather that they are participating in their own way in a system in which luck clearly plays a very large role, but one over which they have little control, and one that is grounded in the historical commercialized economy of China (see also Richardson, 1999). It is interesting to note the way that participants rationalize the lottery and their actions through their assumption that it is rigged – their approach to it is markedly different from that of someone from, for example, Japan or the United States, where such a lottery is assumed from the start to not be rigged. Bosco and co-authors well demonstrate here the importance of viewing a cultural phenomenon as part of a greater whole, and one in a constant state of flux.

Details

Economic Development, Integration, and Morality in Asia and the Americas
Type: Book
DOI: https://doi.org/10.1108/S0190-1281(2009)0000029003
ISBN: 978-1-84855-542-6

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Article
Publication date: 8 June 2012

Enriching adaptation in e‐learning systems through a situation‐aware ontology network

Ana Marilza Pernas, Alicia Diaz, Regina Motz and José Palazzo Moreira de Oliveira

The broader adoption of the internet along with web‐based systems has defined a new way of exchanging information. That advance added by the multiplication of mobile…

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Abstract

Purpose

The broader adoption of the internet along with web‐based systems has defined a new way of exchanging information. That advance added by the multiplication of mobile devices has required systems to be even more flexible and personalized. Maybe because of that, the traditional teaching‐controlled learning style has given up space to a new way of learning, which is more flexible and adequate to the learners needs. The purpose of this research is to go further into the semantic modeling of adaptive web based learning systems. Particularly, the paper focuses on those learning systems that consider in their definition the awareness of student's context in order to properly react to the student needs.

Design/methodology/approach

In this paper the authors introduce a semantic model of the student context in terms of an ontology network. This semantic model is explored in order to detect the “current situation” of students when they are navigating into e‐learning environments. The final objective is to enrich the adaptation functionality of e‐learning environments, being able to evaluate context data from personal profile, learning domain and technological situation.

Findings

In order to evaluate the semantic model defined, examples of detected situations are shown in accordance to specific e‐learning scenarios.

Originality/value

The paper covers definition of a flexible and modularized model by using ontology networks, which can be easily modified to incorporate new knowledge data, aiding the modeling of concepts from different learning environments.

Details

Interactive Technology and Smart Education, vol. 9 no. 2
Type: Research Article
DOI: https://doi.org/10.1108/17415651211242215
ISSN: 1741-5659

Keywords

  • Ontology
  • Context
  • Situation
  • Situation‐awareness
  • E‐learning systems
  • Adaptation
  • Computer based learning

Content available
Book part
Publication date: 20 November 2020

Prelims

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Supply Chain Management and Logistics in Emerging Markets
Type: Book
DOI: https://doi.org/10.1108/978-1-83909-331-920201016
ISBN: 978-1-83909-333-3

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Book part
Publication date: 18 September 2014

“Porque sé los dos idiomas.” Biliteracy Beliefs and Bilingual Preservice Teacher Identity

Sandra I. Musanti

This study, carried out in the bilingual and bicultural border area of South Texas, is an exploration of bilingual preservice teachers’ identity formation and their…

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Abstract

This study, carried out in the bilingual and bicultural border area of South Texas, is an exploration of bilingual preservice teachers’ identity formation and their experiences and beliefs about literacy and biliteracy during an undergraduate class focused on learning about emergent literacy in the bilingual classroom. This study is based on a sociocultural approach to learning and identity development, and research that explores how bilingual teachers’ identity is shaped through their participation in cultural and linguistic practices. The purpose of this practitioner research is to provide insights into preservice teachers’ identities as they start to explore literacy and biliteracy practices. Two research questions guide the study: What experiences about literacy and biliteracy development do prospective teachers identify as meaningful? How do these experiences contribute to define bilingual preservice teachers’ identities? Findings indicate that bilingual preservice teachers’ identities are shaped by cultural and linguistic experiences that define the bilingual and bicultural dynamics of the region. Two predominant types of experiences impact bilingual preservice teachers’ beliefs about teaching, learning, and literacy/biliteracy development. Particularly significant in defining their perceptions are the lessons learned from meaningful others – especially mothers and teachers – and certain relevant memories regarding effective practices they experienced when learning to read and write. Implications for teacher education preparation of bilingual teachers are identified.

Details

Research on Preparing Preservice Teachers to Work Effectively with Emergent Bilinguals
Type: Book
DOI: https://doi.org/10.1108/S1479-368720140000021002
ISBN: 978-1-78441-265-4

Keywords

  • Bilingual education
  • bilingual preservice teacher education
  • teacher identity
  • transnational identities
  • biliteracy development
  • literacy and biliteracy beliefs

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Book part
Publication date: 19 September 2014

The Role of R&D in Entrepreneurial Finance and Performance

Alicia Robb and Robert Seamans

We extend theories of the firm to the entrepreneurial finance setting and argue that R&D-focused start-up firms will have a greater likelihood of financing themselves with…

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We extend theories of the firm to the entrepreneurial finance setting and argue that R&D-focused start-up firms will have a greater likelihood of financing themselves with equity rather than debt. We argue that mechanisms which reduce information asymmetry, including owner work experience and financier reputation, will increase the probability of funding with more debt. We also argue that start-ups that correctly align their financing mix to their R&D focus will perform better than firms that are misaligned. We study these ideas using a large nationally representative dataset on start-up firms in the United States.

Details

Finance and Strategy
Type: Book
DOI: https://doi.org/10.1108/S0742-332220140000031010
ISBN: 978-1-78350-493-0

Keywords

  • Entrepreneurship
  • entrepreneurial finance
  • information asymmetry
  • firm performance
  • research and development
  • transaction cost economics

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Book part
Publication date: 15 October 2018

Breaking Ranks: Pioneering Drug Policy Protagonism in Uruguay and Bolivia

Jonas von Hoffmann

Both Bolivia and Uruguay broke ranks with the global drug prohibition regime by introducing novel drug policies. State control of the production and supply of coca and…

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Both Bolivia and Uruguay broke ranks with the global drug prohibition regime by introducing novel drug policies. State control of the production and supply of coca and cannabis represents a clear departure from both the spirit and the letter of the international drug conventions. Although, the rationale, processes and outcomes of policy change were distinctive in many regards, this chapter posits that there are conceptual resemblances. In both countries, the leadership of a charismatic and idiosyncratic president has to be considered. Furthermore, in both countries, mobilisation and activism were also decisive. Lastly, in both countries novel drug policy responded to specific problems that decision-makers faced. Approaching drug policy reforms in Bolivia and Uruguay in terms of personal leadership, mobilisation and policy problems provides a useful analytical first-cut to assess the continuity and change in drug policy observable elsewhere. Additionally, scrutinising the reasons and motivations for undertaking drug policy reform also allows to better understand each country’s behaviour on the international stage.

Details

Collapse of the Global Order on Drugs: From UNGASS 2016 to Review 2019
Type: Book
DOI: https://doi.org/10.1108/978-1-78756-487-920181009
ISBN: 978-1-78756-488-6

Keywords

  • Drug policy reform
  • Latin America
  • Bolivia
  • Uruguay
  • Coca
  • Cannabis

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Article
Publication date: 10 September 2018

DACA applications and anxiety among undocumented youths

Fanny Lauby

While the literature has focused on the benefits granted by Deferred Action for Childhood Arrivals to undocumented youths in the USA, the purpose of this paper is to focus…

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Abstract

Purpose

While the literature has focused on the benefits granted by Deferred Action for Childhood Arrivals to undocumented youths in the USA, the purpose of this paper is to focus on the challenges encountered during the application process.

Design/methodology/approach

This paper is based on 60 semi-structured interviews with Latino undocumented youths living in the New York City and northern New Jersey metropolitan area.

Findings

The policy was intended to improve the inclusion of some undocumented youths in the USA by temporarily shielding them from deportation and providing them with a social security number. Analyses indicate great variation in youths’ experiences while applying for DACA, including program knowledge, financial impact, and application assistance – some of which was alleviated by respondents’ political engagement. This paper shows that participants suffered from anxiety due to the manner of implementation of the program.

Research limitations/implications

This research is based on the self-disclosure of participants as undocumented youths. Fieldwork also took place in the New York/New Jersey metropolitan area, which is traditionally considered as more “immigrant-friendly” context than other areas of the USA.

Originality/value

This paper provides much needed information on the ways in which undocumented youths navigate the federal immigration system and the anxiety associated with it. This paper demonstrates the possibility that a federal policy whose goal is inclusionary could be implemented at the local level in such a way as to promote anxiety and alienation. It also highlights the role of political engagement in shaping immigrant youth’s experiences in the USA.

Details

International Journal of Migration, Health and Social Care, vol. 14 no. 3
Type: Research Article
DOI: https://doi.org/10.1108/IJMHSC-08-2017-0031
ISSN: 1747-9894

Keywords

  • Engagement
  • Anxiety
  • DACA
  • Undocumented immigration

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