bluuebunny/crossref_metadata_2025_split huggingface dataset:
High yield conversion of biowaste coffee grounds into hierarchical porous carbon for superior capacitive energy storage
Authors: Liu Xiaoguang , Zhang Shuai , Wen Xin , Chen Xuecheng , Wen Yanliang , Shi Xiaoze , Mijowska Ewa 
Published: February 2020

AbstractRecently great efforts have been focused on converting biowastes into high-valued carbon materials. However, it is still a great challenge to achieve high carbon yield and controllable porous distribution in both industrial and academic research. Inspired by the multi-void structure of waste coffee grounds, herein we fabricated hierarchical porous carbon via the combination of catalytic carbonization and alkali activation. The catalytic carbonization process was applied to obtain well-defined mesoporous carbon with carbon yield as high as 42.5 wt%, and subsequent alkali activation process produced hierarchical porous carbon with ultrahigh specific surface area (3549 m2 g−1) and large meso-/macropores volume (1.64 cm3 g−1). In three-electrode system, the electrode exhibited a high capacitance of 440 F g−1 at 0.5 A g−1 in 6 M KOH aqueous electrolyte, superior to that of many reported biomass-derived porous carbons. In two-electrode system, its energy density reached to 101 Wh kg−1 at the power density of 900 W kg−1 in 1-Ethyl-3-Methylimidazolium Tetrafluoroborate (EMIMBF4). This work provided a cost-effective strategy to recycle biowastes into hierarchical porous carbon with high yield for high-performance energy storage application.
The role of social norms in the relationship between anti-smoking advertising campaigns and smoking cessation: a scoping review
Authors: Dono Joanne , Miller Caroline , Ettridge Kerry , Wilson Carlene 
Published: February 2020

AbstractA systematic scoping review of anti-smoking mass media campaign literature provided opportunity to explore how social normative theories and constructs are used to influence smoking cessation. Synthesis of findings was constrained by significant heterogeneity. Nevertheless, the results indicate that a broader conceptualization of social norm is worthy of further exploration. Perceptions of what others think and do contributed in multiple ways to the relationship between anti-smoking messaging and quitting outcomes. Furthermore, integrating research on social norms, social identity and communication may improve understanding of why quitting intentions are enhanced in some circumstances but reactance and counter-arguing responses corresponding to lower quitting intentions occur in others. Integrating a broader theoretical understanding of normative influences into campaign development and evaluation may prove useful in demonstrating the effectiveness of this approach in behaviour change campaigns.
A186 HEPATIC STEATOSIS PREDICTS FIBROSIS IN LONG-TERM METHOTREXATE USE
Authors: Tomaszewski M , Dahiya M , Mohajerani A , Punja H , Ko H , Ramji A 
Published: February 2020

Abstract

Background
Methotrexate (MTX) is effective for dermatologic and rheumatologic conditions such as psoriasis (Ps), psoriatic arthritis (PsO) and rheumatoid arthritis (RA). Long-term MTX use may be complicated by hepatic fibrosis, although patient, disease factors and the mechanism remain unclear. Transient elastography (TE) is a non-invasive measure of hepatic fibrosis that is often used as surveillance in this patient population.
Patients with Ps and PsO have higher rates of non-alcoholic fatty liver disease. The controlled attenuation parameter (CAP) measurement is a non-invasive test that correlates with histologic degree of steatosis. To our knowledge, no studies have evaluated hepatic steatosis via CAP scores in MTX use.

Aims
To determine the prevalence of steatosis and significant fibrosis (F≥stage 2) in persons on MTX therapy and to determine the predictive factors for these events.

Methods
A single centred retrospective cohort study was performed. Patients on &gt;6 months of MTX for a dermatologic or rheumatologic disease who had undergone TE from January 2015 to September 2019 were included. Demographic variables, laboratory investigations, TE and CAP scores were collected. Multivariate analysis was performed to determine predictors of steatosis and fibrosis.

Results
A total of 177 patients on methotrexate were included. Ps was the most frequent diagnosis (n=52) followed by RA (n=50) and PsO (n=38). Steatosis (CAP≥245 dB/m) was present in 73.9% of patients. Patients with steatosis had significantly more fibrosis and a higher BMI than those without steatosis (CAP&lt;245 dB/m). Higher CAP score was correlated with increased lifetime dose of methotrexate by Pearson correlation analysis (r=0.48, p=0.001) (n=85 patients). Multivariate regression analysis revealed that diabetes mellitus (OR 10.5, 95% CI 1.38–80.60), hypertension (OR 4.97, 95% CI 1.66–14.84), and BMI&gt; 30 (OR 10.1, 95% CI 1.88–37.14) were predictors of steatosis (CAP≥245 dB/m). Predictors of METAVIR≥F2 (TE≥8.0 kPa) by multivariate regression analysis included CAP score of ≥270 (OR 8.36, 95% CI 1.88–37.14), diabetes mellitus (OR 2.85, 95% CI 1.09–7.48), hypertension (OR 5.4, 95% CI 2.23–13.0), dyslipidemia (OR 3.71, 95% CI 1.50–9.18) and alcohol use (OR 3.06, 95% CI 1.2–7.49).

Conclusions
In patients on MTX for rheumatologic and dermatologic diseases, hepatic steatosis was common and predicted significant fibrosis. Additionally, increasing MTX exposure is correlated with steatosis. Features of the metabolic syndrome including diabetes, hypertension or obesity were predictors of both steatosis and fibrosis (F≥2). Further study is needed to evaluate if steatosis is a mechanism by which fibrosis occurs in patients on MTX, or if it due to other patient factors.

Funding Agencies
None
Numerical modelling analysis of multi-source semi-airborne TEM systems using a TFEM
Authors: Li He , Qi Zhipeng , Li Xiu , Zhang Yingying 
Published: February 2020

Abstract
Traditional transient electromagnetic methods use single sources for excitation and extract the characteristics of underground media by improving interpretation technology. This study focused the improvements of transient electromagnetic interpretation using complex source technology. A time-domain vector finite element method (TFEM) was applied on three-dimensional forward modelling of semi-airborne transient electromagnetic (TEM) with multiple electrical sources, and it analysed the characteristics of fields with multiple sources. The study used a model of an isolated anomalous body in a homogeneous medium as an example. The effects of different combinations of excitation sources on the distributions of the magnetic field characteristics were analysed. Numerical results showed that the magnetic field components in a specific area could be strengthened by changing the layout of the sources, which was significant for future field data collections. By comparing the transient electromagnetic fields of the vertical array dipole sources with that of the loop source, the anomaly transient electromagnetic field of multi-source was more obvious than the field with a single source. Taking a complex orebody model as an example, a cross-electric source was used to calculate the magnetic field components of the semi-airborne TEM method. The resistivity distribution characteristics of the underground medium were obtained using an apparent resistivity interpretation method of the vertical magnetic field, which fully demonstrated that a multi-source transient electromagnetic system had the ability to determine abundant resistivity information of a complex medium.
Smoke-Free Home Intervention in Permanent Supportive Housing: A Multifaceted Intervention Pilot
Authors: Durazo Arturo , Hartman-Filson Marlena , Perez Kenneth , Alizaga Natalie M , Petersen Anne Berit , Vijayaraghavan Maya 
Published: February 2020

Abstract

Introduction
Smoke-free homes (SFHs), the voluntary adoption of home smoking restrictions, are associated with reduced secondhand smoke exposure. However, SFHs are uncommon in permanent supportive housing (PSH) for formerly homeless adults, who have fivefold higher smoking rates than the general population. We pilot-tested a brief intervention to increase voluntary adoption of SFHs among PSH residents in the San Francisco Bay Area.

Aims and Methods
We pilot-tested a brief intervention to increase voluntary adoption of SFHs among PSH residents in the San Francisco Bay Area. Rest of the methods, PSH residents (n = 100) and staff (n = 62) from 15 PSH sites participated in the intervention between October 2017 and February 2018. Research staff provided counseling to PSH residents on how to adopt an SFH and trained PSH staff on how to counsel residents on smoking cessation. The primary outcome was self-reported voluntary adoption of an SFH for ≥90 days, and the secondary outcome was carbon monoxide-verified PPA at 6-month follow-up. PSH staff completed the Smoking Knowledge, Attitudes, and Practices survey at baseline and 3-month follow-up.

Results
At 6 months, 31.3% of PSH residents had adopted an SFH (vs. 13.0% at baseline) and 16.9% reported carbon monoxide-verified PPA. A positive attitude toward an SFH policy was associated with increased odds of SFH adoption (adjusted odds ratio = 8.68, 95% confidence interval: 2.42, 31.17). Voluntary SFH adoption was associated with increased PPA (adjusted odds ratio = 26.27, 95% confidence interval: 3.43, 201.30). PSH staff reported improved attitudes toward and self-efficacy in delivering cessation care, and decreased barriers to discussing smoking cessation among PSH residents between baseline and 3-month follow-up.

Conclusions
In this single-arm study, a brief intervention increased SFH adoption and PPA among PSH residents.

Implications
To date, few interventions have addressed SFHs and their association with tobacco use among PSH residents. A “ground-up” approach that relies on buy-in from residents and that promotes voluntary SFHs is an innovative way to increase smoke-free living environments in PSH. This approach could pave a pathway for smoke-free policy implementation in these sites. PSH can play a role in reducing the burden of tobacco use by empowering its residents to adopt voluntary SFHs, which could increase smoking cessation among residents.
Understanding Characteristics of Acute Brain Injury in Adult Extracorporeal Membrane Oxygenation: An Autopsy Study*
Authors: Cho Sung-Min , Geocadin Romergryko G. , Caturegli Giorgio , Chan Vanessa , White Bartholomew , Dodd-o Jeffrey , Kim Bo Soo , Sussman Marc , Choi Chun Woo , Whitman Glenn , Chen Liam L. 
Published: February 2020

Objectives:
Current studies lack information on characteristics of acute brain injury in patients with extracorporeal membrane oxygenation. We sought to characterize the types, timing, and risk factors of acute brain injury in extracorporeal membrane oxygenation.

Design:
Retrospective analysis.

Setting:
We reviewed the extracorporeal membrane oxygenation patients who had undergone brain autopsy with gross and microscopic examinations from January 2009 to December 2018 from a single tertiary center.

Patients:
Twenty-five patients (median age 53 yr) had postmortem brain autopsy.

Interventions:
Description and analysis of neuropathologic findings.

Measurement and Main Results:
Of 25, 22 had venoarterial extracorporeal membrane oxygenation (88%) (nine cardiac arrest; 13 cardiogenic shock) and three had venovenous extracorporeal membrane oxygenation cannulation (12%). The median extracorporeal membrane oxygenation support time was 96 hours (interquartile range, 26–181 hr). The most common acute brain injury was hypoxic-ischemic brain injury (44%), followed by intracranial hemorrhage (24%), and ischemic infarct (16%). Subarachnoid hemorrhage (20%) was the most common type of intracranial hemorrhage, followed by intracerebral hemorrhage (8%), and subdural hemorrhage (4%). Only eight patients (32%) were without acute brain injury after extracorporeal membrane oxygenation. The most common involved location for hypoxic-ischemic brain injury was cerebral cortices (82%) and cerebellum (55%). The pattern of ischemic infarct was territorial in cerebral cortices. The risk factors for acute brain injury included hypertension history (11 vs 1; p = 0.01), preextracorporeal membrane oxygenation antiplatelet use (7 vs 0; p = 0.03), and a higher day 1 lactate level (10.0 vs 5.1; p = 0.02). Patients with hypoxic-ischemic brain injury had more hypertension (8 vs 4; p = 0.047), a higher day 1 lactate level (12.6 vs 5.8; p = 0.02), and a lower pH level (7.09 vs 7.24; p = 0.027). Extracorporeal membrane oxygenation duration, cannulation methods, hemoglobin level, coma, renal impairment, and hepatic impairment were not associated with acute brain injury.

Conclusions:
In the population who underwent postmortem neuropathologic evaluation, 68% of extracorporeal membrane oxygenation nonsurvivors developed acute brain injury. Hypoxic-ischemic brain injury was the most common type of injury suggesting that patients sustained acute brain injury as a consequence of cardiogenic shock and cardiac arrest. Further research with a systematic neurologic monitoring is necessary to define the timing of acute brain injury in patients with extracorporeal membrane oxygenation.
Temperature Significantly Change COVID-19 Transmission in 429 cities
Authors: Wang Mao , Jiang Aili , Gong Lijuan , Lu Lina , Guo Wenbin , Li Chuyi , Zheng Jing , Li Chaoyong , Yang Bixing , Zeng Jietong , Chen Youping , Zheng Ke , Li Hongyan 
Published: February 2020

AbstractBackgroundThere is no evidence supporting that temperature changes COVID-19 transmission.MethodsWe collected the cumulative number of confirmed cases of all cities and regions affected by COVID-19 in the world from January 20 to February 4, 2020, and calculated the daily means of the average, minimum and maximum temperatures in January. Then, restricted cubic spline function and generalized linear mixture model were used to analyze the relationships.ResultsThere were in total 24,139 confirmed cases in China and 26 overseas countries. In total, 16,480 cases (68.01%) were from Hubei Province. The lgN rose as the average temperature went up to a peak of 8.72°C and then slowly declined. The apexes of the minimum temperature and the maximum temperature were 6.70°C and 12.42°C respectively. The curves shared similar shapes. Under the circumstance of lower temperature, every 1°C increase in average, minimum and maximum temperatures led to an increase of the cumulative number of cases by 0.83, 0.82 and 0.83 respectively. In the single-factor model of the higher-temperature group, every 1°C increase in the minimum temperature led to a decrease of the cumulative number of cases by 0.86.ConclusionThe study found that, to certain extent, temperature could significant change COVID-19 transmission, and there might be a best temperature for the viral transmission, which may partly explain why it first broke out in Wuhan. It is suggested that countries and regions with a lower temperature in the world adopt the strictest control measures to prevent future reversal.
Applications of the experience sampling method: a research agenda for hospitality management
Authors: Yu Yitong , Xu Shi , Li Gang , Shi Da 
Published: February 2020

Purpose
This study aims to provide researchers in hospitality management with a comprehensive understanding of the experience sampling method (ESM) and to engage them in the use of ESM in their future research. With this critical discussion of the advantages and challenges of the method, researchers can apply it appropriately to deepen and broaden their research findings.

Design/methodology/approach
This study chooses an empirical example in the context of hotel employees’ surface acting, tiredness and sleep quality to illustrate the application of ESM. Based on the example, this paper conducts a two-level modeling in Mplus, including a cross-level mediation analysis and mean centering.

Findings
This paper demonstrates the applicability and usefulness of ESM for hospitality research and provides a detailed demonstration of how to use the statistical program Mplus to analyze ESM data. With this paper, researchers will be able to consider how to engage ESM in their future studies.

Originality/value
To the best of the authors‘ knowledge, this paper is among the first to provide a hands-on demonstration of ESM to hospitality researchers. The authors call for more research in hospitality management to use ESM to answer complex and pressing research questions.
The relevance of mixed methods for network analysis in tourism and hospitality research
Authors: Mariani Marcello , Baggio Rodolfo 
Published: February 2020

Purpose
Taking stock of extant hospitality and tourism research using social network analysis approaches, this study highlights why using either quantitative or qualitative approaches to examine social networks can be misleading and generate potentially biased findings. Indeed, purely qualitative and purely quantitative studies display limitations. The purpose of this study is to provide methodological insights by suggesting that mixed methods can be suitably used, depending on the specific research questions.

Design/methodology/approach
The study consists of an analysis and critical discussion of the methods used in a number of papers leveraging social network approaches to study social networks in tourism and hospitality. The authors describe the benefits and limitations of each method studies considered are examined based on a number of aspects.

Findings
More than half of the studies classified as network studies adopt quantitative designs and quantitative methods including statistical analyses and observational data. Mixed methods study is a minority and they are almost never labeled as mixed methods. A relevant portion of qualitative studies increasingly embeds a number of rudimentary statistical analyses. With an example, the authors also discuss that purely quantitative or purely qualitative methods can lead to discrepant results, and thus, the authors encourage scholars to embrace mixed method research designs such as explanatory or exploratory sequential designs. Advanced researchers might attempt in the future to embrace transformative, embedded or multiphase mixed methods.

Research limitations/implications
This study is based on academic papers and research published before 2019. A rich research agenda is designed.

Originality/value
This study contributes to explore the way social networks have been dealt with in tourism and hospitality research so far, by advancing a proposal to adopt mixed methods in the form of explanatory or exploratory sequential designs. To the best of the knowledge, it is the first study addressing methodological pitfalls in extant network-based research within the tourism and hospitality domain.
Hotel website quality, performance, telepresence and behavioral intentions
Authors: Ongsakul Viput , Ali Faizan , Wu Chengzhong , Duan Yachao , Cobanoglu Cihan , Ryu Kisang 
Published: February 2020

Purpose
The purpose of this study is to investigate the associations among hotel website quality, telepresence, websites’ utilitarian and hedonic performance and customers’ behavioral intentions.

Design/methodology/approach
An online survey was used to collect the data from 683 respondents. Data was analyzed by using the two-stage modeling technique through Partial Least Squares-Structural Equation Modeling (PLS-SEM).

Findings
Findings indicate a significantly positive impact of hotel website quality on telepresence, utilitarian and hedonic performance. In addition, telepresence has a significantly positive impact on utilitarian and hedonic performance. Finally, telepresence, utilitarian and hedonic performance have a significantly positive impact on customers’ behavioral intentions.

Research limitations/implications
Based on the findings of this study, theoretical and practical implications for hospitality and tourism researchers are provided.

Originality/value
This study is one of the very few studies integrating hotel website quality scale to examine the hotel website features that influence telepresence and perceived utilitarian and hedonic performance leading to positive behavioral intentions.
Classification for treatment urgency for the microphthalmia/anophthalmia spectrum using clinical and biometrical characteristics
Authors: Groot Annabel L.W. , Kuijten Maayke M.P. , Remmers Jelmer , Gilani Asra , Mourits Daphne L. , Kraal‐Biezen Elke , de Graaf Pim , Zwijnenburg Petra J. , Moll Annette C. , Tan Stevie , Saeed Peerooz , Hartong Dyonne T. 
Published: February 2020

AbstractPurposeCurrent clinical classifications do not distinguish between the severity of the MICrophthalmia/Anophthalmia (MICA) spectrum with regard to treatment urgency. We aim to provide parameters for distinguishing mild, moderate and severe MICA using clinical and biometrical characteristics.MethodsWe performed a single‐centre, cross‐sectional analysis of prospective cohort of 58 MICA children from September 2013 to February 2018 seen at the Amsterdam University Medical Center, The Netherlands. All patients with a visible underdeveloped globe were included. We performed full ophthalmic evaluation including horizontal palpebral fissure length, axial length by ultrasound and/or MRI measurements, paediatric and genetic evaluation. Cases were subdivided based on clinical characteristics. Biometrical data were used to calculate the relative axial length (rAL) and the relative horizontal palpebral fissure length (rHPF) compared with the healthy contralateral eye for unilateral cases.ResultsIn previously untreated patients, a strong correlation exists between rAL and rHPF, distinguishing between severe, moderate and mild subjects using rAL of 0–45%, 45–75% and 75%–100%, respectively. Clinical subgroups were randomly dispersed throughout the scatterplot.ConclusionCurrent classifications lack clinical implications for MICA patients. We suggest measuring eyelid length and axial length to classify the severity and determine treatment strategy. The ‘severe’ group has obvious asymmetry and abnormal socket configuration for which therapy should quickly be initiated; the ‘moderately’ affected group has normal socket anatomy with a microphthalmic eye with disturbing asymmetry for which treatment should be initiated within months of development; the ‘mild’ group has a slightly smaller axial length or less obvious eyelid asymmetry for which reconstructive correction is possible, but expansive conformer treatment is unnecessary.
Beware of Stereotypes: Are Classmates’ Stereotypes Associated With Students’ Reading Outcomes?
Authors: Muntoni Francesca , Wagner Jenny , Retelsdorf Jan 
Published: February 2020

This study examined the associations between classmates’ reading‐related gender stereotypes and students’ reading self‐efficacy, self‐concept, motivation, and achievement. Our sample consisted of 1,508 fifth‐grade students (49% girls; age: 10.89 years); data were collected at two time points. Multilevel analyses yielded two main results: First, there was a relation between students’ individual reading‐related gender stereotypes and their reading self‐concept, self‐efficacy, and motivation with boys experiencing negative and girls experiencing positive effects. Second, a contextual effect was found: after controlling for students’ individual reading‐related gender stereotypes, classmates’ gender stereotypes were negatively related to all of the boys’ reading outcomes. The results provide evidence for the assumption that classmates are important communicators of gender stereotypes and that they reinforce conforming behaviors.