bluuebunny/crossref_metadata_2025_split huggingface dataset:
A merged approach for modeling qualitative characteristics of agile arena under grey domain
Authors: Sahu Atul Kumar , Naval Deepti , Narang Harendra Kumar , Rajput Mridul Singh 
Published: May 2018

Purpose
Agile practices are important for executing business dealings proficiently in today’s scenario, as they thrust on implicating strategies for meeting quick market requirements. These practices are noteworthy from the point of competitiveness and for fulfilling customer’s demands speedily and promptly. The purpose of this paper is to appraise agile supplier selection dilemma based on analytical hierarchy process (AHP), which accompanied grey information. The authors drafted a group of momentous agile supplier selection measures, which can be utilized by the group of industrial and manufacturing industries to measure the status of agile parameters in their partner firms. G-TOPSIS approach to handling the case of agile supplier selection problem is presented by the authors in this work.

Design/methodology/approach
The conception of AHP, grey theory and TOPSIS techniques is fused in this study, under the application arena of agile supply chain management (ASCM). The AHP principals are implicated in the first phase to define the priority importance weights of agile measures and, additionally, grey theory and TOPSIS principals are fused in the second phase to fabricate a significant agile supplier selection model.

Findings
A merged approach accompanying multiple measures is developed for aiding decision making and for modeling qualitative characteristics of agile arena under grey domain. The present work can be utilized to access the agile performance characteristics of the organization and can define the status of their partner suppliers. The technical guidelines of AHP and G-TOPSIS approach are explained in this study to be implicated in distinguish decision fields. An educational podium for dispensing the theoretical knowledge on supply chain management, ASCM and agility is presented in this study.

Originality/value
A second-level hierarchical structure is built by the authors to facilitate the managers in taking effective decision pertaining to agile measure in their organizations. The lists of qualitative characteristics are catalogued from the literature review in this study. The built model can undertake risk associated in defining the nature of agile criterions as grey concept can undertake risk associated with the system. Thus, the authors implicated G-TOPSIS approach to handling the case of agile supplier selection problem in this study. The presented hierarchical structure will capably assist the industrial and manufacturing firms to react toward random and unpredictable market requirements, along with attaining organizations goals and profits.
The role of internet in stock market participation: just a matter of habit?
Authors: Fernández-López Sara , Rey-Ares Lucía , Vivel-Búa Milagros 
Published: May 2018

PurposeThe purpose of this paper is to adopt a behavioural approach to explain how the internet use influences stock market participation (SMP) decisions.Design/methodology/approachDrawing on the literature on sociability and SMP, this paper analyses whether virtual sociability affects SMP decision in a sample of 34,715 individuals in 14 European countries.FindingsThe results show that internet users are more likely to be stockowners. However, the obtained evidence does not support either an informational effect or a social multiplier effect of the virtual sociability. After controlling by the country’s SMP rates, a positive effect of internet usage on SMP decision remains, suggesting that contextual factors matter rather than internet usageper se. Thus, in countries where individuals are “used” to being stockholders, the habit of using internet increases SMP, but the “breeding ground” is a necessary condition.Originality/valueThe massive use of the internet provides a valuable opportunity to find evidence of the frictional costs which would act as inhibitors of the SMP, as economic theory hypothesised. After some promising results, the differences in the evolution of both the SMP and internet usage rates have not confirmed the initial enthusiasm. In addition, the question of why the SMP rates systematically differ across countries still remains open.
Towards the creation of an emotion lexicon for microblogging
Authors: Kalamatianos Georgios , Symeonidis Symeon , Mallis Dimitrios , Arampatzis Avi 
Published: May 2018

Purpose
The rapid growth of social media has rendered opinion and sentiment mining an important area of research with a wide range of applications. This paper aims to focus on the Greek language and the microblogging platform Twitter, investigating methods for extracting emotion of individual tweets as well as population emotion for different subjects (hashtags).

Design/methodology/approach
The authors propose and investigate the use of emotion lexicon-based methods as a mean of extracting emotion/sentiment information from social media. The authors compare several approaches for measuring the intensity of six emotions: anger, disgust, fear, happiness, sadness and surprise. To evaluate the effectiveness of the methods, the authors develop a benchmark dataset of tweets, manually rated by two humans.

Findings
Development of a new sentiment lexicon for use in Web applications. The authors then assess the performance of the methods with the new lexicon and find improved results.

Research limitations/implications
Automated emotion results of research seem promising and correlate to real user emotion. At this point, the authors make some interesting observations about the lexicon-based approach which lead to the need for a new, better, emotion lexicon.

Practical implications
The authors examine the variation of emotion intensity over time for selected hashtags and associate it with real-world events.

Originality/value
The originality in this research is the development of a training set of tweets, manually annotated by two independent raters. The authors “transfer” the sentiment information of these annotated tweets, in a meaningful way, to the set of words that appear in them.
Private investment in transportation infrastructure in Brazil: the effects of state action
Authors: da Rocha Fernando Vinícius , Saes Maria Sylvia Macchione 
Published: May 2018

Purpose
The purpose of this paper is to discuss the impacts of the investment programs created by the Brazilian federal government on private investment in transportation infrastructure (crowding-in effect).

Design/methodology/approach
The study used two quantitative techniques of data analysis: cluster analysis and panel data analysis.

Findings
The results show that the investment programs created by the Brazilian federal government were successful in attracting private agents to invest in transportation infrastructure in the country. This effect is observed even in the cases of programs focused on public investments.

Research limitations/implications
Advancing the research area that seeks to assess the impact of public policies is the main practical and social implications of the papers. As a research limitation we can highlight that need for a comparison to other country investment’s public policies.

Practical implications
Performance of public policies.

Social implications
Economic development.

Originality/Value
The paper discusses the effects of the Brazilian Federal Government programs for infrastructure investment in the private investment in the country (investment in transportation infrastructure). The issue is relevant for policies makers.
Leukocytoclastic vasculitis associated with immunoglobulin A lambda monoclonal gammopathy of undetermined significance: A case report and review of previously reported cases
Authors: Umemura Hiroshi , Yamasaki Osamu , Iwatsuki Keiji 
Published: May 2018

AbstractLeukocytoclastic vasculitis is often associated with immunoglobulin (Ig)A deposition on the vascular walls. IgA‐associated leukocytoclastic vasculitis comprises various underlying diseases. Hematological disorders that can be minor triggers include multiple myeloma and monoclonal gammopathy of undetermined significance. Here, we present the case of a 78‐year‐old woman with leukocytoclastic vasculitis associated with monoclonal gammopathy of undetermined significance of the IgA lambda chain. Oral steroid administration initially showed remission of vasculitis; however, the condition recurred after four attempts of treatment withdrawal. We also reviewed previous reports of 14 cases of IgA‐associated leukocytoclastic vasculitis, of which 11 were associated with multiple myeloma and three with monoclonal gammopathy of undetermined significance.
Utility of electrical velocimetry‐based noninvasive stroke volume variation in predicting fluid responsiveness under different ventilation modes in anaesthetized dogs
Authors: Sasaki Kazumasu , Mutoh Tatsushi , Yamamoto Shuzo , Taki Yasuyuki , Kawashima Ryuta 
Published: May 2018

SummaryWe evaluated the utility of noninvasive stroke volume variation (SVV) as a functional haemodynamic predictor for fluid responsiveness under different ventilation modes (assist control [A/C], synchronized intermittent mandatory ventilation [SIMV], and continuous positive airway pressure [CPAP]) in 45 anaesthetized dogs, using an electrical velocimetry device. Receiver operating curve analysis confirmed the best predictive value duringSVVA/C(12.5% of cut‐off value; 75% sensitivity and 86% specificity) followed bySVVSIMV(13.5% of cut‐off value; 75% sensitivity and 75% specificity), while no statistical significance was detected duringSVVCPAP(P > .05). These data suggest thatSVVis useful for the prediction of fluid responsiveness in laboratory dogs during A/C andSIMV, while its reliability duringCPAPis poor.
Optimal Timing of Physician Visits after Hospital Discharge to Reduce Readmission
Authors: Riverin Bruno D. , Strumpf Erin C. , Naimi Ashley I. , Li Patricia 
Published: May 2018

ObjectiveTo identify the optimal timing of in‐person physician visit after hospital discharge to yield the largest reduction in readmission among elderly or chronically ill patients.Data Sources/Study Setting/Extraction MethodsWe extracted insurance billing data on 620,656 admissions for any cause from 2002 to 2009 in Quebec, Canada.Study DesignWe used flexible survival models to estimate inverse probability weights for the precise timing (days) of in‐person physician visit after discharge and weighted competing risk outcome models.Principal FindingsReadmission reduction associated with in‐person physician visits (compared to none) was seen early after discharge, with 67.8 fewer readmissions per 1,000 discharges if physician visit occurred within 7 days (95 percent CI: 66.7–69.0), and 110.0 fewer readmissions within 21 days (95 percent CI: 108.2–111.7). The period of largest contribution to readmission reduction was seen in the first 10 days, while physician visits occurring later than 21 days after discharge did not further contribute to reducing hospital readmissions. Larger risk reductions were observed among patients in the highest morbidity level and for in‐person follow‐up with a primary care physician rather than a medical specialist.ConclusionsWhen provided promptly, postdischarge in‐person physician visit can prevent many readmissions. The benefits appear optimal when such visit occurs within the first 10 days, or at least within the first 21 days of discharge.
Cannabinoid Hyperemesis Syndrome: Reports of Fatal Cases
Authors: Nourbakhsh Mahra , Miller Angela , Gofton Jeff , Jones Graham , Adeagbo Bamidele 
Published: May 2018

AbstractCannabinoid hyperemesis syndrome (CHS) is one of the more clinically challenging effects of cannabis consumption. It is characterized by cyclic attacks of nausea and vomiting in chronic cannabinoid users and learned behavior of compulsive hot bathing. The deaths of a 27‐year‐old female, a 27‐year‐old male, and a 31‐year‐old male with a history of CHS are reported. The decedents had a history of cyclical nausea and vomiting, chronic cannabinoid use and negative laboratory, radiological and endoscopic findings. All presented to the emergency department with nausea and vomiting in the days preceding death and were treated symptomatically. Toxicological analysis revealed tetrahydrocannabinol in postmortem blood. The cause of death of two of the three cases was attributed to CHS. CHS was appreciated in the third case but was not the cause of death. These three cases demonstrate the importance of recognizing CHS as a potential cause or contributing factor to death in cannabinoid user.
Differences between Homicides Committed by Lone and Multiple Offenders in Korea
Authors: Park Jisun , Cho Joon Tag 
Published: May 2018

AbstractThe aim of this study was to differentiate between homicides committed by multiple offenders and homicides committed by lone offenders. Using data on homicide incidents that occurred in South Korea between 1985 and 2008, we compared 134 homicides committed by multiple offenders, with 369 homicides committed by lone offenders. A greater proportion of homicides committed by multiple offenders involved injuries to the victim's head compared to homicides by lone offenders. Homicides committed by multiple offenders were more likely to involve blunt instruments and ligatures, whereas homicides by lone offenders were more likely to involve sharp instruments. In addition, a majority of the homicides committed by multiple offenders were planned. The results of this study have practical implications for homicide investigations, as well as theoretical implications for homicide research on the difference in offense behaviors based on the number of offenders.
Albumin Apheresis for Artificial Liver Support: In Vitro Testing of a Novel Filter
Authors: Piatek Tomasz , Giebultowicz Joanna , Rüth Marieke , Lemke Horst‐Dieter , Bonn Florian , Wroczynski Piotr , Hrenczuk Marta , Malkowski Piotr , Rozga Jacek 
Published: May 2018

AbstractCurrently there is no direct therapy for liver failure. We have previously described selective plasma exchange therapy using a hemofilter permeable to substances that have a molecular mass of up to 100 kDa. The proof‐of‐concept studies and a Phase I study in patients with decompensated cirrhosis demonstrated that hemofiltration using an albumin‐leaking membrane is safe and effective in removing target molecules, alleviating severe encephalopathy and improving blood chemistry. In this study a novel large‐pore filter for similar clinical application is described. The performance of the filter was studied in vitro; it was found to effectively remove a wide spectrum of pathogenic factors implicated in the pathophysiology of hepatic failure, including protein bound toxins and defective forms of circulating albumin. Data on mass transport characteristics and functionality using various modes of filtration and dialysis provide rationale for clinical evaluation of the filter for artificial liver support using albumin apheresis.
Increased chewing reduces energy intake, but not postprandial glucose and insulin, in healthy weight and overweight young adults
Authors: Borvornparadorn Montinee , Sapampai Vasana , Champakerdsap Chunya , Kurupakorn Wipawee , Sapwarobol Suwimol 
Published: May 2018

AimThis randomised cross‐over design study aimed to investigate different chewing activities between healthy weight and overweight individuals and to determine the effect of chewing on energy intake and postprandial plasma glucose and insulin concentrations.MethodsForty‐one participants were classified into healthy weight and overweight groups according to body mass index (BMI). In Phase I, bite size (g/bite), bite rate (bites/minutes), chewing frequency (chews/minutes) and chews (chews/g food) were recorded after a sandwich breakfast. In Phase II, the mass of a sandwich consumed after 15 and 50 chews per bite (results of Phase I) was recorded. Postprandial plasma glucose and insulin were also examined at 0 (baseline), 30, 60, 90, 120 and 180 minutes.ResultsThe results showed that the number of chews per bite was higher in lean participants as compared to overweight participants. Energy intake was highest in overweight participants who chewed 15 times per bite. Additionally, participants consumed less energy after 50 chews regardless of their BMI status. The results also demonstrated that 50 chews per bite insignificantly increased plasma insulin concentrations at every time point in both lean and obese subjects. Insulin concentrations were not significantly changed at each time point regardless of the number of chews.ConclusionsOverweight participants chewed less and ingested more calories. Chewing 50 times per bite could reduce caloric intake regardless of weight status, suggesting that slow eating via increased chewing may help to reduce energy intake during meals. However, chewing did not affect postprandial plasma glucose and insulin levels in healthy young adults.
Strategic leadership will be essential for dietitian eHealth readiness: A qualitative study exploring dietitian perspectives of eHealth readiness
Authors: Maunder Kirsty , Walton Karen , Williams Peter , Ferguson Maree , Beck Eleanor 
Published: May 2018

AimTo explore dietitians' perspectives on the eHealth readiness of Australian dietitians, and to identify strategies to improve eHealth readiness of the profession.MethodsDietitians who met the criteria for nutrition informatics experts participated in semi‐structured interviews between June 2016 and March 2017. The interviews were recorded and transcribed verbatim. Thematic analysis using coding was undertaken until consensus was reached by the researchers regarding key themes, topics and exemplar quotes.ResultsInterviews with 10 nutrition informatics experts revealed 25 discussion topics grouped into four main themes: benefits of eHealth for dietitians; risks of dietitians not being involved in eHealth; dietitians are not ready for eHealth; and strategies to improve eHealth readiness. The strategies identified for improving eHealth readiness included: collaboration and representation, education, offering of incentives and mentoring, as well as development of a national strategy, organisational leaders, nutrition informatics champions and a supportive environment.ConclusionsThese findings suggest that dietitians may not be ready for eHealth. Strategic leadership and the actioning of other identified strategies will be imperative to preparing dietitians for eHealth to ensure the profession can practice effectively in the digital age, optimise nutrition care and support research for eHealth. If dietitians do not engage in eHealth, others may take their place, or dietitians may be forced to use eHealth in ways that are not the most effective for practice or maximising patient outcomes.
Real world study of regimen containing bevacizumab as first‐line therapy in Chinese patients with advanced non‐small cell lung cancer
Authors: Xing Puyuan , Mu Yuxin , Wang Yan , Hao Xuezhi , Zhu Yixiang , Hu Xingsheng , Wang Hongyu , Liu Peng , Lin Lin , Wang Zhijie , Li Junling 
Published: May 2018

BackgroundLarge scale randomized controlled trials have demonstrated that the use of bevacizumab in addition to chemotherapy in patients with advanced non‐small cell lung cancer (NSCLC) conveys significant survival benefits. We explored the clinical impact of a first‐line regimen containing bevacizumab (B+) versus a non‐bevacizumab regimen (non‐B) in advanced non‐squamous NSCLC (NS‐NSCLC) patients in a real world setting.MethodsThe medical records of patients with advanced NS‐NSCLC who received first‐line therapy with or without bevacizumab were retrospectively collected. The primary outcome was progression‐free survival (PFS), with secondary objectives of objective response rate (ORR), disease control rate (DCR), and safety. Exploratory analysis of EGFR and ALK status was conducted in subgroup.ResultsOne hundred and forty‐nine patients met the selection criteria: 62 in the B+ and 87 in the non‐B group. The baseline characteristics were well balanced. In the overall population, the median PFS was significantly longer in the B+ than in the non‐B group (9.7 vs. 7.0 months, hazard ratio [HR] 0.52, 95% confidence interval [CI] 0.30–0.91; P = 0.0184). Improved trends in both ORR and DCR were observed in the B+ group. In wild‐type patients, the median PFS of the B+ was 11.3 compared to 5.5 months in the non‐B group (HR 0.43, 95% CI 0.20–0.91; P = 0.0234). In wild type and unknown populations, the median PFS was 11.3 (B+) compared to 6.0 months (non‐B) (HR 0.53; 95% CI 0.28–1.02; P = 0.0520). The safety profile was acceptable in both groups and no unexpected findings were observed.ConclusionOur analysis confirmed that a first‐line regimen containing bevacizumab showed superior clinical benefits over a non‐bevacizumab regimen in Chinese patients with advanced NS‐NSCLC in a real world setting.
Effect of childhood adversities on alcohol problems is mainly mediated by depression
Authors: Salokangas Raimo K. R. , From Tiina , Luutonen Sinikka , Salokangas Henri R. W. , Hietala Jarmo 
Published: May 2018

Background and ObjectivesWe aimed to study how five childhood adversities and trauma (CAT) core domains: emotional abuse (EmoAb), physical abuse (PhyAb), sexual abuse (SexAb), emotional neglect (EmoNeg), physical neglect (PhyNeg), associate with alcohol problems (APs), and whether there are any gender differences in these associations.MethodsAltogether, 690 adult participants drawn from the general population completed a mailed questionnaire, including the trauma and distress scale, as an indicator of CAT, and questions concerning sociodemographic background, depressive symptoms, and APs.ResultsIn univariate analyses, male gender, middle age, divorced/separated marital status and lower education, frequency of use of alcohol, previous treatment for mental problems, as well as depressive symptoms and CAT domain scores were associated with APs. Of the CAT domains, females reported more EmoAb and SexAb than males, but there was no gender difference in other CAT domains and depressive symptoms. In multivariate analyses, when the effects of background characteristics were controlled, CAT sum and all its domains had indirect effects via depressive symptoms on APs with no significant direct effect except in females, in whom PhyAb and SexAb associated directly with APs even when the effects of other CAT domains were taken into account.Conclusions and Scientific SignificanceAll CAT domains associate extensively with APs. Generally, their effect on APs is mainly mediated via depressive symptoms. In females, PhyAb and SexAb also have a considerable direct effect on APs. In treating individuals with CAT experiences and alcohol problems, treatment of depression is also important. (Am J Addict 2018;27:391–399)