bluuebunny/crossref_metadata_2025_split huggingface dataset:
The association between stock price volatility and financial news – a sentiment analysis approach
Authors: Seng Jia-Lang , Yang Hsiao-Fang 
Published: July 2017

Purpose
The purpose of this study is to develop the dictionary with grammar and multiword structure has to be used in conjunction with sentiment analysis to investigate the relationship between financial news and stock market volatility.

Design/methodology/approach
An algorithm has been developed for calculating the sentiment orientation and score of data with added information, and the results of calculation have been integrated to construct an empirical model for calculating stock market volatility.

Findings
The experimental results reveal a statistically significant relationship between financial news and stock market volatility. Moreover, positive (negative) news is found to be positively (negatively) correlated with positive stock returns, and the score of added information of the news is positively correlated with stock returns. Model verification and stock market volatility predictions are verified over four time periods (monthly, quarterly, semiannually and annually). The results show that the prediction accuracy of the models approaches 66% and stock market volatility with a particular trend-predicting effect in specific periods by using moving window evaluation.

Research limitations/implications
Only one news source is used and the research period is only two years; thus, future studies should incorporate several data sources and use a longer period to conduct a more in-depth analysis.

Practical implications
Understanding trends in stock market volatility can decrease risk and increase profit from investment. Therefore, individuals or businesses can feasibly engage in investment activities for profit by understanding volatility trends in capital markets.

Originality/value
The ability to exploit textual information could potentially increase the quality of the data. Few scholars have applied sentiment analysis in investigating interdisciplinary topics that cover information management technology, accounting and finance. Furthermore, few studies have provided support for structured and unstructured data. In this paper, the efficiency of providing the algorithm, the model and the trend in stock market volatility has been demonstrated.
Infographics: tools for designing, visualizing data and storytelling in libraries
Authors: Yuvaraj Mayank 
Published: July 2017

Purpose
The purpose of this paper is to discuss the potential of infographics, its application in libraries, various tools and the steps to create infographics.

Design/methodology/approach
The paper is based on a literature review.

Findings
An infographic design framework is proposed.

Originality/value
The paper makes first observation toward the concept of infographics with a slant toward library practices.
Understanding librarians’ experiences of copyright
Authors: Morrison Chris , Secker Jane 
Published: July 2017

Purpose
Librarians and information professionals increasingly need to deal with copyright issues in their work, however evidence suggests that they can lack confidence and often refer queries to a dedicated copyright specialist. The purpose of this paper is to explore the professional experiences of copyright of a group of academic librarians in the UK, with a view to devising appropriate copyright education strategies.

Design/methodology/approach
The research was conducted using phenomenography, which is a qualitative approach from education. Data were collected though group interviews to explore the variation of experience. Four categories of description were devised which are placed in an outcome space.

Findings
There were four qualitatively distinct ways that librarians experience copyright in their professional lives, including viewing it as a problem, as complicated, as a known entity and as an opportunity. The variations in experience relate to a variety of factors such as the librarians’ role, ideology, level of experience, context and with whom they might be dealing.

Originality/value
This is the first study of this nature, building on quantitative findings from a multinational survey. It concludes that librarians need to be taught about copyright in a way that acknowledges and addresses the challenges so that they can view it as empowering and as part of wider information literacy initiatives.
Charting a multi-dimensional role of future librarians
Authors: Roy Loriene , Hallmark Elizabeth Kennedy 
Published: July 2017

Purpose
The purpose of this paper is to involve readers in an exercise in conceptualizing the library workplace of the future and how to prepare librarians to be successful in these future scenarios.

Design/methodology/approach
This paper introduces a visualization exercise that invites readers to contemplate the likelihood and desirability of five scenarios for libraries of the future. Readers are also invited to create a new scenario. Readers then can reflect on the skills and aptitudes librarians would need to have or acquire in order to succeed in one of the scenarios. The method involves visualization, reflection, and self-assessment.

Findings
The authors have tested this exercise in in-service training with public, academic, and special librarians as well as with students in graduate library and information science courses. The end result is deep conversation, engagement, and sharing.

Research limitations/implications
The authors have observations on the effectiveness of this future exercise with students and practicing librarians but did not structure its use as a research project. In years of attending conferences and delivering over 600 conference presentations, the authors have yet to observe a similar future exercise being employed.

Practical implications
This exercise promotes reflection and discussion. It enables librarians to consider these scenarios on their own or in groups of varying sizes. It has application in understanding the complexity of futurism and how it might impact their future lives. And it emphases that individual librarians have some degree of independence in how they respond to change and, ultimately, a future much different from the present.

Social implications
Libraries are social institutions and their services reflect and respond to changes in society. Recent changes in governance around the world, warfare, the refugee crisis, and episodes of violence have contributed to tension. These are the times when librarians are called on more than ever to respond. Considering possible and improbable futures and one’s response to those futures are helpful in preparing one’s professional response in these difficult times.

Originality/value
This paper introduces an original model for discussing many possible futures for libraries and for librarians to consider their roles in those futures.
Academic librarians as change champions: a framework for managing change
Authors: Knight Jennine A. 
Published: July 2017

Purpose
As is the case of all organizations, the academic library is a body reflecting the contribution of its core employees. As such, the roles performed by academic librarians are crucial to its development and existence. The purpose of this paper is to explore the role of academic librarians as change champions in an information age that has been, still is, and is expected to be continuously pervaded by varying and widespread changes in librarianship and scholarship coupled with the ever changing and expanding user needs and expectations. The paper also identifies a framework to perform this role.

Design/methodology/approach
This paper is informed by opinion and draws on relevant literature to highlight the current climate and what is being perceived as valuable to the future direction of academic libraries in order to bring credence to its trajectory.

Findings
Academic librarians must readily accept, be responsive to, and anticipate change to maintain and justify their relevance to stakeholders. Yet, anecdotal evidence suggests that not all librarians are prepared to embrace change.

Practical implications
Academic librarians must understand how their roles influence the decision-making processes of the stakeholders and vice versa.

Originality/value
The paper advances five principles or 5As to guide the change process in academic libraries: alignment, accountability, agility, accessibility, and assessment. Very briefly, it discusses the relevance of a concept referred to as the competition-collaboration continuum to further academic librarianship. These notions serve to assist academic librarians in determining the appropriate actions to be taken now.
The chief learning officer
Authors: Farrell Robert 
Published: July 2017

Purpose
The purpose of this paper is to put forward the position of chief learning officer (CLO) as a potential new role or models for new roles in libraries wishing to integrate human resources, strategic planning, and budgeting.

Design/methodology/approach
The paper reviews the history and present functions of the CLO role in the corporate world, correlating work within the library field with key aspects of the position as way by which to conceptualize the integration of disparate library operations.

Findings
The position of CLO has not yet entered the library and information science (LIS) discourse.

Practical implications
Libraries that do not have CLO-like positions in their organizations may benefit from adopting or adapting the position to their libraries.

Originality/value
The paper introduces the CLO position to the field of LIS.
Research 2.0 and Research Data Services in academic and research libraries: priority issues
Authors: Koltay Tibor 
Published: July 2017

Purpose
The purpose of this paper is to examine the role of Research Data Services (RDSs), consisting of research data management, data curation and data stewardship, and data literacy education in supporting Research 2.0. Besides this, theory and principles, as well as selected examples of best practices in the relevant fields are presented.

Design/methodology/approach
A literature-based overview of actual insights on tasks and roles that academic and research libraries have to fulfil in order to react to the developments generated by the appearance and growing importance of Research 2.0 is provided. Taking the wide spectre of related issues into account, the discussion is limited to RDSs.

Findings
Even though Research 2.0 is evolving in different countries and some local environments in dissimilar ways, its data-intensive nature requires the helping presence of academic libraries and librarians. Being an emerging phenomenon, it will undoubtedly take several different shapes as it works itself out in time, but librarians should try to discover service niches, which may not be covered by other academic organisations, or their coverage is only partial or even unsatisfactory.

Research limitations/implications
Taking the wide spectre of issues into account, the review of literature is limited to the period between 2014 and 2016.

Originality/value
The paper intends to add to the body of knowledge about the relationship between RDSs and Research 2.0, as well as about the association between the components of the former.
Food pyramid intake and nutrient profiles of Brazilian girls
Authors: Barco Leme Ana Carolina , Philippi Sonia Tucunduva 
Published: July 2017

Purpose
This paper aims to evaluate the impact of the groups from the Brazilian Food Pyramid on macro and micronutrient content of food consumed by adolescent girls from a school-based study.

Design/methodology/approach
Baseline data from “Healthy Habits, Healthy Girls” school-based randomized control trial was used for this study. A sample of the girls aged 14 to 18 years old (n = 253) from ten schools in Brazil was evaluated. Participants completed validated food frequency questionnaire, from which, the total kilocalories and/or grams from each food groups were calculated. Descriptive statistics, t-student test and linear regression were used for the analysis with a significant level of p < 0.05.

Findings
Mean daily intake of the girls was 2,887.09 (standard error 91.50) kcal/day. There was a positive significant association between relative intake of the “Oil and Fats” group and protein (ranged from 24.95 to 96.12 kcal/d), fats (48.36 to 192.62 kcal/d), iron (56.93 to 162.85 kcal/d) and sodium (208.08 to 699.69 kcal/d) contents. In regards to the intake of “Sugars and Sweets” group, there was a positive significant association for carbohydrates (97.53 to 491.70 kcal/day), total fiber (0.56 to 2.64 kcal/d), iron (0.85 to 4.40 kcal/d) and sodium (175.59 to 838.48 kcal/d) content.

Originality/value
Findings demonstrate that girls over consumed the “Oils and Fats” and “Sugars and Sweets” groups reflecting on increased of important macro and micronutrients of their diet. Therefore, consuming up to 1 serving size of these groups is a good way to promote healthy eating among this population.
Effect of incorporation of functional ingredients on quality of low fat restructured goat meat product
Authors: Gadekar Yogesh P. , Sharma B.D. , Shinde Ajay Kr. , Das Arun Kr. , Mendiratta S.K. 
Published: July 2017

Purpose
This paper aims to evaluate the effects of inulin (3 per cent), chitosan (1 per cent) and carrageenan (0.5 per cent) addition on the physico-chemical, sensory and textural attributes of restructured goat meat products. Health conscious consumers are much more interested in product with added health benefit. Keeping this in mind, this study was undertaken to find out effective ingredient for low fat restructured goat meat product.

Design/methodology/approach
Formulation for restructured goat meat blocks was optimized and four different formulation containing different ingredients, namely, control, inulin (3 per cent), chitosan (1 per cent) and carrageenan (0.5 per cent), were used to find out best ingredient for healthier goat meat product and various physicochemical and sensory properties of the product were evaluated.

Findings
Results showed that addition of carrageenan improved (p < 0.01) the product yield (86.0 per cent) significantly. The proximate composition, expressible water and water activity were similar. The moisture retention percentage was significantly (p < 0.01) reduced (86.0 per cent) due to addition of inulin. Carrageenan significantly (p < 0.05) increased the lightness (42.4) and yellowness (10) values. Significantly (p < 0.05) lower shear force values were observed in inulin (0.5) and chitosan (0.4) containing samples than control (0.7 kg/1.5 cm2). Hardness values were significantly (p < 0.05) lower in restructured product containing chitosan (56.1 N/cm2) and carrageenan (59.4 N/cm2). Similarly, springiness values were significantly (p < 0.05) lower (0.7 vs 0.8 cm) in carrageenan containing product. Inulin, chitosan and carrageenan did not significantly influence the sensory attributes of restructured goat meat product. It is concluded that inulin, chitosan and carrageenan could be used to improve technological and functional attributes of the healthier restructured goat meat product.

Research limitations/implications
Future research may benefit from efforts to modify shelf life of the product by modifying packaging condition.

Originality/value
The healthier meat-based restructured goat meat product has been developed, and the effect on its quality characteristics have been extensively examined, limited research has focused on this aspect.
Benefits of dietary fibre to human health: study from a multi-country platform
Authors: Guiné Raquel , Duarte João , Ferreira Manuela , Correia Paula , Leal Marcela , Rumbak Ivana , Baric Irena , Komes Drazenka , Satalic Zvonimir , Saric Marijana Matek , Tarcea Monica , Fazakas Zita , Jovanoska Dijana , Vanevski Dragoljub , Vittadini Elena , Pellegrini Nicoletta , Szucs Viktória , Harangozó Júlia , EL-Kenawy Ayman , EL-Shenawy Omnia , Yalçin Erkan , Kösemeci Cem , Klava Dace , Straumite Evita 
Published: July 2017

Purpose
Because dietary fibre has been recognized as a major ally to the maintenance of a healthy body as well as to help against the development of some chronic diseases, this paper aims to study the level of knowledge of a relatively wide range of people about the health effects related to the ingestion of dietary fibre in appropriate dosages.

Design/methodology/approach
A descriptive cross-sectional study was undertaken on a non-probabilistic sample of 6,010 participants. The data were collected from 10 countries in three different continents (Europe, Africa and America) and measured the level of knowledge regarding different health benefits from dietary fibre. The questionnaires were applied by direct interview after verbal informed consent.

Findings
The results obtained considering the general level of knowledge revealed a considerable degree of information about the benefits of fibre (average score of 3.54 ± 0.5, on a scale from 1 to 5). There were significant differences between genders (p < 0.001), with higher average score for women, and also for level of education (p < 0.001), with higher score for university level. The living environment also showed significant differences (p < 0.001), with people living in urban areas showing a higher degree of knowledge. Also for countries the differences were significant (p < 0.001), with the highest score obtained for Portugal (3.7), and the lowest for Croatia, Italy, Latvia, Macedonia and Romania (3.5). However, despite these differences, the results showed that for all the countries the degree of knowledge was good (above 3.5), corresponding to a minimum level of knowledge of 70 per cent.

Originality/value
This work is considered important due to the wide coverage, including so many countries inclusive with different social and cultural settings. The study allowed concluding that, in general, the participants in the study were quite well informed about the benefits of dietary fibre for the improvement of human health, regardless of gender, level of education, living environment or country. This finding is very relevant considering the diversity of people that composed the sample and reinforces the necessity of continuing with educational policies aimed at providing the general population with the knowledge that might help them make appropriate food choices.
Recollection-as-method in social welfare practice: dirty work, shame and resistance
Authors: Dobson Rachael 
Published: July 2017

Purpose
The purpose of this paper is to introduce a methodology for critical welfare practice research, “recollection-as-method”, and to use this to demonstrate the social relations of social welfare institutions.

Design/methodology/approach
The paper analyses a series of personal recollections from the author’s experiences of academic life and welfare work to establish a methodology for critical welfare practice research. This uses concepts memory, dirty work, shame and complicity, and is grounded in critical feminist and critical race work, and psychosocial and socio-cultural approaches to governance.

Findings
The paper establishes a methodology for critical welfare practice research by demonstrating the significance of using an ontologically driven approach to governance, to achieve a realistic and complex understanding of statutory welfare work.

Research limitations/implications
Recollections are post hoc narrations, written in the present day. The ethics and robustness of this approach are deliberated in the paper.

Practical implications
The focus of the paper is on statutory welfare practice that involves the assessment and regulation of homeless people. Principles and arguments developed in this paper contribute to reflective and reflexive debates across “front-line” social welfare practice fields in and beyond homelessness. Examples include assessment of social groups such as unemployed people, refugees and asylum seekers. Arguments also have application for criminal justice settings such as for prison work.

Social implications
This foregrounds practitioner ambivalence and resistance in order to theorise the social relations of social welfare institutions.

Originality/value
The recollection-as-method approach provides a methodology for critical practice research by demonstrating an alternative way to understand the realities of welfare work. It argues that understanding how resistance and complicity operate in less conscious and more structural ways is important for understanding the social relations of social welfare institutions and the role of good/bad feeling for these processes. This is important for understanding interventions required for anti-oppressive social change across the social worlds of policy-practice life.
Borders and margins: debates on intersectionality for critical research
Authors: Mountian Ilana 
Published: July 2017

Purpose
The purpose of this paper is to debate intersectionality as a key methodological aspect for critical research. While intersectionality is a consensus for critical studies, it is important to highlight the challenges that a perspective that consider power relations across social categories put forward. For this, I examine how these relations are seen in research, and highlight the risks of hierarchical views on social categories, or the invisibilization of those same categories.

Design/methodology/approach
These reflections will be primarily based on previous research on immigration in São Paulo and on older transsexual women in Brazil, studies that required a multi-faceted analysis. The studies were based on critical feminist, post-colonial studies and psychoanalysis to examine discourses and to unravel the social imaginaries on the immigrant and on transsexual women in Brazil. For this, I bring forth the notion of the other as a discursive space often placed on these groups, and how the discursive position also reflect views on gender, race, sexuality and class as structural discursive boundaries in Brazil.

Findings
Taking the border as a metaphor to read everyday encounters, the body becomes a mark of difference, where subjects are placed at specific discursive (and also geographical) positions – at the center or at the margins. Taking this into account, the paper highlights two main aspects: first, a debate on the importance of intersectionality for critical methodological frameworks, and second, how critical discourse analysis allow us to defy the taken-for-granted binary constructions of other-us, that are continuously re-evoked and reified in discourse.

Originality/value
This debate is important as there are innumerous ways of approaching intersectionality, hence a critical analysis into current debates and methodological standpoints become central.