bluuebunny/crossref_metadata_2025_split huggingface dataset:
Two-stage hybrid Ivor-Lewis esophagectomy as surgical strategy to reduce postoperative morbidity for high-risk patients
Authors: Bartella I. , Brinkmann S. , Fuchs H. , Leers J. , Schlößer H. A. , Bruns C. J. , Schröder W. 
Published: March 2020

Abstract
Background
Ivor-Lewis esophagectomy (ILE) is the standard surgical care for esophageal cancer patients but postoperative morbidity impairs quality of life and reduces long-term oncological outcome. Two-stage ILE separating the abdominal and thoracic phase into two distinct surgical procedures has proven to enhance microcirculation of the gastric conduit and therefore most likely reduces complications. However, two-stage ILE has not been evaluated systematically in selected groups of patients scheduled for this procedure. This investigation aims to demonstrate the feasibility of two-stage ILE in high-risk patients.

Patients and methods
In this retrospective analysis of data obtained from a prospective database, a consecutive series of 275 hybrid ILE (hILE) were included. Patients were divided into two groups based on one- or two-stage hILE. Postoperative complications were assessed according to ECCG (Esophageal Complication Consensus Group) criteria and compared using the Clavien–Dindo score. Indication for two-stage esophagectomy was classified as pre- or intraoperative decision.

Results
34 out of 275 patients (12.7%) underwent two-stage hILE. Patients of the two-stage group were significantly older. In 21 of 34 patients (61.8%) the decision for a two-stage procedure was made prior to esophagectomy, in 13 (38.2%) patients intraoperatively after completion of the laparoscopic gastric mobilization. The most frequent preoperative reason to select the two-stage procedure was a stenosis of the coeliac trunc and superior mesenteric artery (n = 10). The predominant cause for an intraoperative change of strategy was a laparoscopically diagnosed hepatic fibrosis/cirrhosis (n = 5).Overall morbidity and major’ complications (CD > IIIa) were comparable for both groups (11.7% in both groups). The overall anastomotic leak rate was 12.4% and was non-significant lower for the two-stage procedure.

Conclusion
Two-stage hILE is a feasible concept to individualize the surgical treatment of patients with well-defined clinical risk factors for postoperative morbidity. It can also be applied after completion of the abdominal phase of IL esophagectomy without compromising the patient safety.
Dysploidy and polyploidy trigger strong variation of chromosome numbers in the prayer-plant family (Marantaceae)
Authors: Winterfeld Grit , Ley Alexandra , Hoffmann Matthias H. , Paule Juraj , Röser Martin 
Published: March 2020

AbstractKaryotype analyses in species of the family Marantaceae (550 species, 31 genera) were conducted to shed light on the reported strong variation of chromosome number and size and the occurrence of polyploidy. Special attention was paid to the alterations in basic chromosome numbers, karyotypes and ploidy levels. Taxon sampling covered the whole distribution area of Marantaceae in Africa, Asia and America. We applied mitotic chromosome counting using conventional rapid squash techniques in 43 accessions (39 species, 16 genera), evaluated literature records for 51 species and conducted karyotype analyses. Eleven different somatic chromosome numbers were found (2n = 20, 22, 24, 26, 28, 33, 44, 36, 52, 65, 72). Based on the presumed basic chromosome numbers ofx = 9, 10, 11, 12, 13, 14, this may correspond to diploid, triploid, tetraploid, pentaploid and octoploid levels, respectively. Dysploid variation, polyploidy and, to a lesser extend, hybridization may be the main factors in chromosome number evolution of the family. Our results also point to a certain degree of association with species diversification and geographical patterns.
Online sexual harassment and negative mood in Croatian female adolescents
Authors: Mitchell Kirstin , Štulhofer Aleksandar 
Published: March 2020

AbstractOnline sexual harassment (OSH) appears to be a relatively frequent phenomenon, particularly for older adolescents. It is also a gendered experience. Compared to their male peers, female adolescents are more likely to experience OSH and find it upsetting. This study sought to explore the role of resilience in explaining the association between online sexual harassment (OSH) and negative mood (i.e., depression and anxiety symptoms) among female adolescents. Using data from a panel sample of 477 female Croatian adolescents (age at baseline = 15.8 years; SD = 0.48) and two-wave cross-lagged path analysis, we investigated OSH, changes in depression/anxiety symptoms, association between OSH and negative mood, and the role of resilience. During the 26-month period under observation, OSH and negative mood were associated cross-sectionally, but not longitudinally. This suggests the negative mood effects of OSH exposure may be short-lived or that factors other than OSH explain changes in negative mood over time. Resilience was consistently and negatively associated with negative mood, but not OSH. In adolescent girls with low levels of resilience, OSH was associated with negative mood; no such relationship was observed among their highly resilient peers. Experiences other than OSH appear to be more pertinent in predicting symptoms of negative mood in older adolescent girls over time. Given that resilience attenuated the relationship between OSH and negative mood, efforts to increase resilience to online challenges may be more helpful than efforts to limit or control young people’s online exposure.
Animal owners’ appraisal of large carnivore presence and use of interventions to prevent carnivore attacks on domestic animals in Sweden
Authors: Eklund Ann , Flykt Anders , Frank Jens , Johansson Maria 
Published: March 2020

AbstractLarge carnivores elicit strong emotional reactions, which could influence consensus or social conflicts between persons promoting wildlife conservation and people who suffer from its negative consequences. Interventions to prevent carnivore attacks on domestic animals are intended to promote coexistence between people and carnivores, but could fail to mitigate fear and social conflicts if emotions and perspectives of intervention end users are not given careful consideration. We conducted focus group interviews with animal owners in Sweden and applied a framework of the appraisal theory of emotion to gain a nuanced understanding of their appraisal of intervention use. The analysis identified that appraisals occur at two different levels. The first process related to appraisals of carnivore presence and the second process related to appraisals of intervention use. The interventions can provide an opportunity to facilitate the animal owners’ coping with carnivore presence and thereby reduce their experienced anxiety of carnivore attacks. However, if animal owners are presented with interventions which they consider irrelevant, that have implications with which they cannot cope, or that are incongruent with the animal owners’ norms, then the promotion of interventions can also generate frustration and negative emotions. As such, interventions have the potential to either mitigate or undermine wildlife-related conflicts. In the wider context, taking the perspective of the individual becomes essential, and animal owners’ experiences and appraisals of intervention use must be acknowledged to allow development of social trust and empathetic dialog between stakeholders in the future.
Attribute susceptibility and entropy based data anonymization to improve users community privacy and utility in publishing data
Authors: Majeed Abdul , Lee Sungchang 
Published: March 2020

AbstractUser attributes affect community (i.e., a group of people with some common properties/attributes) privacy in users’ data publishing because some attributes may expose multiple users’ identities and their associated sensitive information during published data analysis. User attributes such as gender, age, and race, may allow an adversary to form users’ communities based on their values, and launch sensitive information inference attack subsequently. As a result, explicit disclosure of private information of a specific users’ community can occur from the privacy preserved published data. Each item of user attributes impacts users’ community privacy differently, and some types of attributes are highly susceptible. More susceptible types of attributes enable multiple users’ unique identifications and sensitive information inferences more easily, and their presence in published data increases users’ community privacy risks. Most of the existing privacy models ignore the impact of susceptible attributes on user’s community privacy and they mainly focus on preserving the individual privacy in the released data. This paper presents a novel data anonymization algorithm that significantly improves users’ community privacy without sacrificing the guarantees on anonymous data utility in publishing data. The proposed algorithm quantifies the susceptibility of each attribute present in user’s dataset to effectively preserve users’ community privacy. Data generalization is performed adaptively by considering both user attributes’ susceptibility and entropy simultaneously. The proposed algorithm controls over-generalization of the data to enhance anonymous data utility for the legitimate information consumers. Due to the widespread applications of social networks (SNs), we focused on the SN users’ community privacy preserved and utility enhanced anonymous data publishing. The simulation results obtained from extensive experiments, and comparisons with the existing algorithms show the effectiveness of the proposed algorithm and verify the aforementioned claims.
What is a target system?
Authors: Elliott-Graves Alkistis 
Published: March 2020

AbstractMany phenomena in the natural world are complex, so scientists study them through simplified and idealised models. Philosophers of science have sought to explain how these models relate to the world. On most accounts, models do not represent the world directly, but through target systems. However, our knowledge of target systems is incomplete. First, what is the process by which target systems come about? Second, what types of entity are they? I argue that the basic conception of target systems, on which other conceptions depend, is as parts of the world. I outline the process of target system specification and show that it is a crucial step in modelling. I also develop an account of target system evaluation, based on aptness. Paying close attention to target system specification and evaluation can help scientists minimise the frequency and extent of mistakes, when they are using models to investigate phenomena in complex real-world systems.
Agentive versus non-agentive motions immediately influence event apprehension and description: an eye-tracking study in a VOS language
Authors: Sato Manami , Niikuni Keiyu , Schafer Amy J. , Koizumi Masatoshi 
Published: March 2020

AbstractThe embodied cognition hypothesis postulates that human cognition is fundamentally grounded in our experience of interacting with the physical world (Barsalou in Behav Brain Sci 22:577–609, 1999). Research has shown bi-directional associations between physical action and the processes of understanding language: language comprehension seems to activate implied visual and motor components (Zwaan and Taylor in J Exp Psychol Gen 135(1):1–11, 2006), and action behavior seems to facilitate the comprehension of associated action-language (Beilock et al. in Proc Natl Acad Sci USA 105:13269–13273, 2008). Although numerous research studies have reported a link between action and language comprehension, the exact nature of their association remains subject to debate (Chatterjee in Lang Cognit 2:79–116, 2010). Moreover, the role of action in the production of language is under-explored, as are general language production processes in Austronesian languages. The endangered Austronesian language Truku provides typological patterns that are both under-examined in psycholinguistic research and informative for questions of language production. Truku allows flexibility in the relative location of verbs versus arguments in sentence production, and uses a symmetrical voice system that marks the prominence of different participants in an event. Working with native speakers of Truku, we tested whether performing physical motions immediately affects the conceptual saliency of the components represented in a to-be-described event in ways that guide speakers’ visual attention and shape their utterance formulation. More specifically, we investigated whether speakers’ engagement as an agent or patient in a non-speech physical action affects initial eye-fixations on agent versus patient participants in a visual scene, as well as word order and grammatical voice choices in the speakers’ descriptions of simple transitive events. The results revealed significant effects of physical action on the relative location and prominence of agents in subsequent sentence formulation, and on online patterns of eye fixations. These results provide further support for language-action connections in cognitive processing, and shed light on the cross-linguistic patterns of sentence production.
Lonely Me, Lonely You: Loneliness and the Longitudinal Course of Relationship Satisfaction
Authors: Mund Marcus , Johnson Matthew D. 
Published: March 2020

AbstractIndividuals feel lonely when they perceive a discrepancy between the amount of closeness and intimacy in social relationships they desire and what they actually experience. Across several studies, partner relationships have consistently been found to be the most powerful protective factor against loneliness. Previous research on this topic, however, has exclusively focused on loneliness as a concomitant or outcome of low relationship quality, but not as a predictor in its own right, which is surprising given the trait-like features of loneliness. In the present study, we investigated the role of loneliness in predicting later levels and the development of relationship satisfaction over a period of 8 years in a heterogeneous sample of 2337 stable couples drawn from the German Family Panel. By applying Actor–Partner Interdependence Models and dyadic response surface analyses, we found that loneliness evinced substantial negative actor and partner effects on relationship satisfaction and its development over 8 years. Furthermore, we found that women were most satisfied with their relationships when both partners scored low on loneliness, whereas men were most satisfied when their own loneliness was low, irrespective of their partners’ loneliness. Congruently low levels of loneliness between women and men as well as declines in loneliness of at least one partner were additionally associated with increases in relationship satisfaction over time.
Affects of verbal hygiene: the impact of language activism at a Swedish high school
Authors: Årman Henning 
Published: March 2020

AbstractThis paper explores youths’ language activism at a Swedish senior high school. Following Cameron (Verbal hygiene, Routledge, Florence, 1995), this paper investigates language activism as ‘verbal hygiene’, with a focus on the social dimension of students’ attempts to change how language is used at the school. To capture how the politically motivated language activism came to produce political subjectivities and delineation between social groups, and also to impact the distribution of agency and voice in the local discursive regime, I combine Cameron’s (Verbal hygiene, Routledge, Florence, 1995) notion of verbal hygiene with recent theorizing on affect (Ahmed in The cultural politics of emotion, Edinburgh University Press, Edinburgh, 2004; Sedgwick in Touching feeling: affect, pedagogy, performativity, Duke University Press, Durham, 2003; Wetherell in Affect and emotion: a new social science understanding, Sage, London, 2012). Inspired by studies of semiotic landscapes (Jaworski and Thurlow in Semiotic landscapes: language, image, space, Bloomsbury Academic, London, 2011), the data includes posters and other signage in the high school, as well as recordings of naturally occurring interaction and interviews. The analysis shows how shame is pivotal in the processes of language activism at the school and how this activism, being an emancipatory project, both produces political subjectivities as well as new linguistic normativities and hierarchies.
A Longitudinal Study of Exercise Addiction and Passion in New Sport Activities: the Impact of Motivational Factors
Authors: Kovácsik Rita , Tóth-Király István , Egorov Alexei , Szabo Attila 
Published: March 2020

AbstractRecent research suggests that the risk of exercise addiction (REA) is primarily predicted by passion. However, this relationship stems from cross-sectional studies. The objective of this 12-week longitudinal investigation was to examine and compare the temporal changes in REA and passion among women and men (N = 149) who just started a new sport activity. To further test their similarities and distinctiveness, we also examined how exercise motivations predict REA and passion. Latent growth modeling showed that REA and passion were high at baseline and showed a slight increase over the 12 weeks. Passion was predicted by several motivational factors, whereas REA was predicted by being female, team sport participation, higher exercise intensity, and identified motivation. These findings suggest that the development of passion and REA over time, both being associated with sport motivations, manifest independent patterns. Consequently, despite the reported strong relationship between the two, they appear to be independent constructs.
How morphological structure affects phonetic realisation in English compound nouns
Authors: Bell Melanie J. , Ben Hedia Sonia , Plag Ingo 
Published: March 2020

AbstractMany studies have shown that syntagmatic and paradigmatic aspects of morphological structure may have an impact on the phonetic realisation of complex words (e.g. Cohen 2014a,b; Kuperman et al. 2007; Lee-Kim et al. 2013; Lõo et al. 2018; Plag et al. 2017; Schuppler et al. 2012; Smith et al. 2012; Sproat and Fujimura 1993; Zimmermann 2016, among many others). The majority of these studies have been concerned with affixes, often focusing on the acoustic properties of segments at a morphological boundary. The present study extends this line of investigation to compounds, exploring the extent to which consonant duration at compound-internal boundaries in English is dependent on morphological structure. Three competing hypotheses about the relationship between fine phonetic detail and morphological structure are tested. According to the Segmentability Hypothesis, greater morphological segmentability, i.e. a stronger morphological boundary, leads to acoustic lengthening (Ben Hedia and Plag 2017; Hay 2003; Plag and Ben Hedia 2018). The Informativity Hypothesis, on the other hand, states that higher informativity leads to lengthening (e.g. Jurafsky et al. 2001; van Son and Pols 2003). Finally, the Paradigmatic Support Hypothesis says that stronger paradigmatic support leads to lengthening (Cohen 2014b; Kuperman et al. 2007). To test these hypotheses, an experimental study was carried out using 62 compound types taken from the British National Corpus. The compounds were spoken by 30 speakers, yielding more than 1500 acoustic tokens overall. The data provide no support for the Segmentability Hypothesis, and only limited support for the Informativity Hypothesis. In contrast, the Paradigmatic Support Hypothesis makes correct predictions: consonant duration at compound-internal boundaries is positively correlated with the probability of the relevant consonant following the first noun, and the duration of compound-internal geminate consonants is negatively correlated with the family size of the first noun. In other words, longer durations are associated with lower paradigmatic diversity.
Intrapapillary capillary loop classification in magnification endoscopy: open dataset and baseline methodology
Authors: García-Peraza-Herrera Luis C. , Everson Martin , Lovat Laurence , Wang Hsiu-Po , Wang Wen Lun , Haidry Rehan , Stoyanov Danail , Ourselin Sébastien , Vercauteren Tom 
Published: March 2020

Abstract
Purpose
Early squamous cell neoplasia (ESCN) in the oesophagus is a highly treatable condition. Lesions confined to the mucosal layer can be curatively treated endoscopically. We build a computer-assisted detection system that can classify still images or video frames as normal or abnormal with high diagnostic accuracy.

Methods
We present a new benchmark dataset containing 68K binary labelled frames extracted from 114 patient videos whose imaged areas have been resected and correlated to histopathology. Our novel convolutional network architecture solves the binary classification task and explains what features of the input domain drive the decision-making process of the network.

Results
The proposed method achieved an average accuracy of 91.7% compared to the 94.7% achieved by a group of 12 senior clinicians. Our novel network architecture produces deeply supervised activation heatmaps that suggest the network is looking at intrapapillary capillary loop patterns when predicting abnormality.

Conclusion
We believe that this dataset and baseline method may serve as a reference for future benchmarks on both video frame classification and explainability in the context of ESCN detection. A future work path of high clinical relevance is the extension of the classification to ESCN types.
Organ Metallome Processed with Chemometric Methods Enable the Determination of Elements that May Serve as Markers of Exposure to Iron Oxide Nanoparticles in Male Rats
Authors: Rugiel Marzena , Drozdz Agnieszka , Matusiak Katarzyna , Setkowicz Zuzanna , Klodowski Krzysztof , Chwiej Joanna 
Published: March 2020

AbstractThe systemic influence of iron oxide nanoparticles on the elemental homeostasis of key organs was examined in male rats. In tissues taken at different intervals from nanoparticles injection, the dynamics of elemental changes was analyzed. The organ metallome was studied using total reflection X-ray fluorescence. The obtained data were processed with advanced cluster and discriminant analyses—to classify the tissues according to their organs of origin and to distinguish accurately the nanoparticle-treated and normal rats. Additionally, in the case of liver and heart, it was possible to determine the elements of highest significance for different treatments, which may serve as markers of exposure to iron oxide nanoparticles.