bluuebunny/crossref_metadata_2025_split huggingface dataset:
Body pack in sick bodies: a retrospective study of somatic and psychiatric comorbidities among body-packers
Authors: Baggio Stéphanie , Guillaume-Gentil Simon , Heller Patrick , Chacowry Pala Komal , Wolff Hans , Gétaz Laurent 
Published: October 2019

PurposeBody-packing means concealing packets of illicit psychoactive substances in the digestive or genital system. The purpose of this paper is to investigate profiles of body-packers and comorbidities associated with body-packing.Design/methodology/approachA retrospective study (2005–2016) was conducted among all patients hospitalized for suspicion of body-packing in the Geneva hospital prison unit (n=287). Data were extracted from medical records and included demographics, somatic/psychiatric diseases, suicidal ideation and psychological distress.FindingsBody-packers were mostly young men (mean age=33.4). A total of 42.2 percent of the participants had at least one psychiatric or somatic comorbidity reported during incarceration (somatic: 28.2 percent, psychiatric: 18.8 percent). The most frequent somatic diseases were infectious (10.5 percent), cardiovascular (10.1 percent), and endocrinological (4.2 percent) diseases, and more precisely HIV (4.5 percent), hepatitis B (3.5 percent), hepatitis C (1.4 percent), high blood pressure (8.0 percent) and diabetes (4.2 percent). The most frequent psychiatric conditions were substance use disorders (10.5 percent) and mood disorders (8.0 percent). Depressed mood/psychological distress and suicidal ideation were frequently reported during hospitalization (27.2/6.6 percent). Comorbidities were associated with demographics: Females were more likely to have somatic and psychiatric diseases detected during hospitalization in detention and participants from Western, educated, industrialized, rich and democratic countries were more likely to report diseases known before detention.Originality/valueBody-packers bear a heavy burden of disease and psychological distress. This vulnerable subgroup of incarcerated people has been overlooked in previous research and their health needs are not correctly understood. This study was a first step to improve their health care and reintegration.
Improvement of economic and sustainability performance of agribusiness management using ecological technologies in Indonesia
Authors: Mariyono Joko 
Published: October 2019

PurposeThe purpose of this paper is to evaluate the implications of and assess the economic and sustainable impact of environmentally friendly technological packages introduced into agribusiness players in the centre of chilli-producing regions of Indonesia.Design/methodology/approachThis study used a theory of optimisation in production as a fundamental analysis. Producers are assumed to maximise profit by allocating rational amounts of inputs as the components of technological packages. A combination of qualitative and quantitative methods was used. The rate of technology adoption was evaluated, and agribusiness performance was measured using an economic advantage and technical efficiency. Data were compiled using group discussions and individual surveys.FindingsThe packages of technologies improved economic and sustainability performance of agribusiness resulting from efficient use of agrochemicals and water resource, and increase the production. Socio-economic and technical factors influenced performance farmers, as agribusiness players responded positively towards the ecological technology packages.Research limitations/implicationsThe sustainability of agribusiness was indicated by the reduction in agrochemical use and by the efficient use of water irrigation. There are other measures of sustainability, which are beyond this study. Additional studies are expected to fill the gap.Practical implicationsConsiderable potential exists for broad adoption of these technological packages in Indonesia if they are disseminated effectively and in a close partnership with local extension agencies, farmers’ organisations, local non-governmental organisations and private sectors.Originality/valueThis study provides a realistic representation of a current condition because this is an empirical study conducted at the grass-root level. Sustainability of agribusiness practices was achieved with ecological technological packages.
Bi-objective optimization of a project selection and adjustment problem under risk controls
Authors: Heidari-Fathian Hassan , Davari-Ardakani Hamed 
Published: October 2019

PurposeThis study aims to deal with a project portfolio selection problem aiming to maximize the net present value of the project portfolio and minimize the resource usage variation between successive time periods.Design/methodology/approachA bi-objective mixed integer programming model is presented under resource constraints. The parameters related to outlays and net cash flows of existing and new projects are considered to be uncertain. An augmentedε-constraint (AUGMECON) method is used to solve the proposed model, and a fuzzy approach is used to find the most preferred Pareto-optimal solutions among those generated by AUGMECON method. The effectiveness of the proposed solution method is compared with three other multi-objective optimization methods. Finally, some sensitivity analyses are performed to assess the effect of changing a number of parameters on the values of objective functions.FindingsThe proposed approach helps corporations make optimal decisions for rebalancing their project portfolio, through launching some new candidate projects and upgrading some of the existing projects.Originality/valueA novel bi-objective optimization model is proposed for designing a project portfolio problem under budget constraints and profit risk controls. Two types of projects including existing and new projects are considered in the problem. Minimization of resource usage variation between successive periods is considered in the model as one objective function. An AUGMECON method is used to solve the proposed bi-objective mathematical model. A fuzzy approach is applied to find the best Pareto-optimal solutions of AUGMECON method. Results of the proposed solution approach are compared with three other multi-objective decision-making methods in different numerical examples.
Group-works: exploring multiplex networks, leadership and group performance
Authors: Yeow Pamela , Dean Alison , Tucker Danielle , Pomeroy Linda 
Published: October 2019

PurposeThe purpose of this paper is to explore the effect of “multiplex” (multiple overlapping) networks and leadership on group performance in a higher education setting.Design/methodology/approachUsing a combination of social network analysis and interviews, the authors employ a case study approach to map the connections between academic group members. This paper analyses the relationship between this mapping and academic performance.FindingsThe authors identified two dimensions which influence group effectiveness: multiplex networks and distributed–coordinated leadership. Where networks are built across tasks, inter-relationships develop that lead to greater group performance.Practical implicationsWhere group members create a dense hive of interconnectivity and are active across all group tasks, and also informally, this increases the opportunity for knowledge sharing. When this is similarly experienced by a majority of group members, there is positive reinforcement, resulting in greater group effectiveness.Originality/valueThis paper highlights the importance of the richness of formal ties in knowledge-intensive settings. This paper is the first to differentiate between formal connections between colleagues related to different tasks within their role. This suggests that dense configurations of informal ties are insufficient; they must be coupled with strong ties around formal activity and demonstrative leadership.
The effect of flow experience on users’ social commerce intention
Authors: Zhou Tao 
Published: October 2019

Purpose
The purpose of this paper is to examine the effect of flow experience on users’ social commerce intention.

Design/methodology/approach
Based on the 287 valid responses collected from a survey, structural equation modeling was used to examine the research model.

Findings
The results indicated that social interaction, which includes human–computer interaction and human–human interaction, has a significant effect on the flow experience, which in turn affects social purchase and social sharing intention.

Research limitations/implications
The results imply that companies need to facilitate social interaction to improve users’ experience and promote their social commerce intention.

Originality/value
Although prior research has examined social commerce user behaviour from multiple perspectives such as trust, perceived value and technological perceptions, it has focused on the effect of cognitive beliefs and neglected the effect of affective beliefs such as flow experience. This research tries to fill the gap.
Understanding governance in the implementation of rainwater systems in the Amazon – Belem
Authors: Cardoso Castro Pedro Pablo , Ravena Nirvia , Mendes Ronaldo 
Published: October 2019

Purpose
The purpose of this paper is to develop a case study of niche governance to analyze the governance of rainwater systems in the Amazon.

Design/methodology/approach
A visualization of the interactions of stakeholders was made with the use of social network analysis, where data were collected through interviews to experts from the region. A framework based on niche management and the safe, resilient and sustainable (Safe and SuRe) principles were used to interpret the results.

Findings
The work identifies key players and issues influencing governance for the implementation of rainwater systems; and capture of decision-making powers by agents making evident redundancies in the management of rainwater in the region; highlighting issues of lack of inclusion in the decision-making process, planning and implementation; threatening the sustainability, resilience and governance of rainwater systems in Belem.

Originality/value
Methodologically, this work is the first of its kind for the amazon and contributes to the exploration of tools and frameworks to assess governance in the implementation of rainwater systems.
Language policy in multi-ethnic regions as a part of national education: status and trends
Authors: Susimenko Elena V. , Shevtsova Galina V. , Rozhdestvenskaya Svetlana V. , Narochnaya Elena B. , Popova Anastasia A. 
Published: October 2019

Purpose
The specific character of language policy is considered in multi-ethnic Russian regions in this paper. The relevance of this paper is because of the fact that language is one of the most important indicators of ethnic identity, and it fulfills a crucial role in the self-preservation of the ethnic community. The purpose of this paper is to determine the status and trends of language policy in multi-ethnic regions as a part of national education.

Design/methodology/approach
The authors analyze the historical aspect of language policy with the help of problem and comparative analysis and study the problem of bilingualism in the modern Russian society.

Findings
The threat of loss or the ban on land national (mother) language, as well as its infringement form an intolerant consciousness and attitudes in the mass consciousness and behavior of people. It is one of the factors of the deterioration of interethnic interaction and increase of ethnocentric attitudes to counter assimilation and acculturation. Language has communicative, integration, political functions in modern society. It is very important for the preservation of ethnic education. The analysis shows the inconsistency in the language policy whose roots lie in the historical past.

Originality/value
It is substantiated that the existence of a variety of peoples, ethnic groups with their own independent languages challenge state government bodies to solve a number of problems associated with ensuring the optimal functioning of Russian and national (mother) languages. It is concerned with the quality of education in the education system and the advisability of using languages in official events and the volume of television and radio programs in national languages, and so on.
Strategies for complex supply networks: findings from the offshore wind power industry
Authors: Johnsen Thomas E. , Mikkelsen Ole Stegmann , Wong Chee Yew 
Published: October 2019

Purpose
The purpose of this paper is to explore the challenges facing companies that operate within complex supply networks and the strategies they use to manage such complex supply networks.

Design/methodology/approach
The paper uses mixed methods by combining in-depth case studies with an executive forum with those of senior industry stakeholders. The two in-depth supply network case studies were carried out through multiple interviews with focal (or ‘developer’) firms that supply energy through offshore wind power and key suppliers such as wind turbine manufacturers.

Findings
The findings show the challenges the offshore wind power industry faces because of complex supply networks, including attempts by several actors to exert their power and control. Despite the networks facing similar complexities and challenges, two distinctly different strategies for orchestrating and governing supply networks are uncovered: one strategy resembles an interventionist strategy, while the other is based on delegation.

Research limitations/implications
Based on the findings, the authors identify and develop a classification of complex supply network divided into intervention and delegation strategies, thereby adding to existing research on ways to manage complex supply networks.

Practical implications
The authors identify strategies for focal firms for managing in complex supply networks, based on control and intervention or coordination and delegation.

Originality/value
Existing research on supply network strategies has largely focused on non-complex contexts. This paper draws from complex adaptive systems and organisational behaviour perspectives to contribute original insights into supply network strategies in complex supply networks.
Aflac: the importance of communication and innovation when transforming employee operations
Authors: White Teresa 
Published: October 2019

Purpose
This purpose of this study is to provide a case study for how the company strives to provide its employees with “new ways of working” through a culture of transformation and advancement.

Design/methodology/approach
To demonstrate how Aflac effectively executes with strong results, Teresa focuses on three specific programs: Aflac’s Career Success Center, Upskilling Employees for the Future and Reverse Mentoring Programs.

Findings
To date, 2,000+ Aflac employees have participated, with 1,300 obtaining promotions or changing their career direction to something more suited to their goals and talents.

Originality/value
The importance of transformation and advancement within a company.
Dietitians’ challenges when consulting to adults with intellectual disabilities
Authors: Adolfsson Päivi , Ek Pia , Umb Carlsson Õie 
Published: October 2019

Purpose
The purpose of this paper is to investigate registered dietitians’ (RDs) experiences in consulting to adults with intellectual disabilities (ID) in Sweden.

Design/methodology/approach
A descriptive study using a study-specific web-based questionnaire was administered, comprising both multiple-choice questions with a space for comments and open-ended questions. The open-ended answers and comments from 53 respondents were analysed with systematic text condensation.

Findings
Four categories were identified: RDs’ experiences from the first meeting; explanations for late initial contact; the actions taken by RDs; and necessary measures for more sustainable nutrition care. Ten sub-categories described the challenges that RDs experience in more detail.

Practical implications
It is necessary to provide adults with ID and their supporting staff with individually tailored nutritional information. Individuals with ID must be actively involved in lifestyle changes that affect their everyday life. The RD must be included in the interdisciplinary team supporting adults with ID. If a new practice is to be implemented, it should be compatible with the existing values of adults with ID and their staff and must be feasible to implement in the everyday life of the individual.

Originality/value
This paper identified several barriers that should be overcome in relation to the preparation of RDs for consultation with adults with ID about nutritional health issues. A systematic structure, knowledge about nutrition and knowledge about adults with ID and their living situations are needed. An assessment instrument may meet health promotion needs and facilitate longitudinal follow-ups of nutritional problems.
Embracing Indeterminacy: On Being a Liminal Professional
Authors: Reed Cara , Thomas Robyn 
Published: October 2019

AbstractThe rise of the corporate profession has contributed to a more varied and ambiguous professional terrain that is increasingly seen to be indeterminate and fluid. This paper advances the current debate around the development of corporate professions, exploring how practitioners respond to this environment. Drawing on research with public relations practitioners, the paper shows how the idea of being a liminar facilitates the formation of a professional identity in conditions of high indeterminacy. In taking an individual level of analysis of professions, the paper suggests that indeterminacy is a more resonant feature for corporate professionals than previously suggested in the research, but that this indeterminacy is navigated in professional identity construction through ‘being a liminar’, and thus greater nuance may need to be recognized in the conceptualization of both corporate professions and corporate professionalization. It also demonstrates the use of liminality as a discursive resource in identity construction and with it, challenges the common association of liminality with self‐doubt and existential anxiety. In turn, the paper considers the implications of the liminal professional identity for the future of contemporary professions, and for understanding the liminal experience.
Variations in employees' perceptions of organizational disaster preparedness
Authors: Tyler Jenna , Sadiq Abdul‐Akeem , Chikoto‐Schultz Grace L. 
Published: October 2019

AbstractFew studies have sought to understand the different kinds of preparedness measures public, private and nonprofit organizations adopt and the factors motivating these organizations to adopt different kinds of preparedness measures. The present study addresses these gaps in research using perceptions from 1,960 public, private and nonprofit employees. Results indicate significant variations in public, private and nonprofit employees' perceptions of the kinds of preparedness measures their organizations adopt. Findings also suggest there are variations in the factors motivating public, private and nonprofit organizations to adopt different kinds of preparedness measures. The results provide important insights to emergency managers aiming to increase the levels of disaster preparedness among organizations within their communities.
Optimization of Bacterial Concentration by Filtration for Rapid Detection of Foodborne Escherichia coli O157:H7 Using Real‐Time PCR Without Microbial Culture Enrichment
Authors: Kim Jin‐Hee , Oh Se‐Wook 
Published: October 2019

AbstractEscherichia coli O157:H7 is an important foodborne pathogen and has been implicated in numerous food poisoning outbreaks worldwide. Although several microbiological and molecular methods have been developed to detect E. coli O157:H7, the difficulty to rapidly detect low levels of the foodborne bacteria persists. Here, the optimization of a filtration technique to concentrate and rapidly detect E. coli O157:H7 was conducted. Using homogenates prepared from freshly cut lettuce and cabbage samples, the E. coli O157:H7 concentration efficiencies of seven membrane filters were compared. Mixed cellulose ester (MCE) and polyvinylidene difluoride (PVDF) filters demonstrated the highest bacterial recoveries. In addition, the optimal E. coli O157:H7 detachment method from MCE filters after filtration was investigated. Tapping for 80 s was demonstrated to be the most effective method for detaching bacteria from the filters. Further, the possibility of the rapid detection of low levels of E. coli O157:H7 in lettuce and cabbage was evaluated using real‐time polymerase chain reaction after bacterial concentration using MCE and PVDF filters. The use of MCE filters enabled the detection of 10° CFU/g (5 CFU/g) of E. coli O157:H7 within 2 hr without microbial enrichment culture. Therefore, concentration by filtration can be used for the rapid detection of low levels of foodborne pathogens.Practical ApplicationThe modified method, which has been verified in this study, has been optimized to reduce the analysis time and to detect very low concentrations of E. coli O157:H7 within 2 hr. All these detection systems have a direct economic impact on the food analysis of producers, health authorities, or third‐party laboratories.
Promotion signaling, discrimination, and positive discrimination policies
Authors: Gürtler Marc , Gürtler Oliver 
Published: October 2019

AbstractThis article studies discrimination in a model in which promotions are used as signals of worker ability. The model can account for statistical and taste‐based discrimination. In the short run, a positive discrimination policy is beneficial for workers in the middle of the ability distribution, because these workers are promoted if and only if the policy is in place. Instead, workers of either high or low ability suffer from the policy. In the long run, the policy benefits all targeted workers. The model can explain empirical findings about the effects of a gender quota on the boards of Norwegian companies.
Prognostic role of macrophage migration inhibitory factor expression in patients with squamous cell carcinoma of the lung
Authors: Koh Hyun Min , Kim Dong Chul , Kim Yu‐min , Song Dae Hyun 
Published: October 2019

BackgroundMacrophage migration inhibitory factor (MIF) has been shown to play an important role in the inflammatory and immune response in squamous cell carcinoma (SCC). Recent studies have reported that MIF is involved in the tumorigenesis and overexpressed in various cancers. In this study, we assessed the prognostic role of MIF expression in SCC of the lung, and demonstrated the effect of knockdown of MIF on the migration in lung SCC cell lines.MethodsThe relationship between MIF expression and clinicopathological parameters and the prognostic role of MIF expression were evaluated with immunohistochemical staining in 96 patients with SCC of the lung. The expression of MIF mRNA and protein was analyzed by semi‐quantitative polymerase chain reaction and Western blot in lung SCC cell. The effect of knockdown of MIF was assessed by wound healing assay.ResultsThe high percentage of MIF‐positive cells was significantly associated with lymph node metastasis (P = 0.004), and was a poor prognostic factor of disease‐free survival (DFS) (hazard ratio [HR]: 3.125; 95% confidence interval [CI], 1.628–5.998; P = 0.001) and disease‐specific survival (DSS) (HR: 2.303; 95% CI, 1.172–4.525; P = 0.016). Moreover, Kaplan‐Meier analysis showed that SCC patients with a high percentage of MIF‐positive cells had a significantly lower DFS (P = 0.001) and DSS (P = 0.014) than those with a low percentage. Furthermore, wound healing assay revealed that knockdown of MIF resulted in decreased cellular migration.ConclusionMIF is closely associated with tumor progression and could be a prognostic factor in SCC of the lung.