bluuebunny/crossref_metadata_2025_split huggingface dataset:
Manganese Cadmium Sulfide Nanoparticles Solid Solution on Cobalt Acid Nickel Nanoflakes: A Robust Photocatalyst for Hydrogen Evolution
Authors: Feng Ting , Li Haiyan , Gao Rongjie , Su Ge , Wang Wei , Dong Bohua , Cao Lixin 
Published: March 2022

AbstractPhotocatalytic water splitting for hydrogen evolution is one of the most promising methods to mitigate environmental and energy‐related issues. In this study, manganese cadmium sulfide (MnxCd1‐xS) solid solution is used to construct a p–n heterostructure with NiCo2O4 through a hydrothermal method. The Mn0.25Cd0.75S/NiCo2O4 composites are used for photocatalytic hydrogen evolution reaction, and the optimal hydrogen rate with 40 mg of Mn0.25Cd0.75S/NiCo2O4 40 mg (MCS/NCO 40) is 61159 μmol g−1 h−1, which is about 16.3 times than that of pure Mn0.25Cd0.75S. After combining with NiCo2O4, the light absorption scale, the separation efficiency of photogenerated carriers, and the reaction kinetics are enhanced. Moreover, the band offset of MCS/NCO composites is calculated by the core level alignment method, demonstrating the formation of a p–n heterostructure. The built‐in electric field from the p–n heterostructure drives charge transfer and enhances separation efficiency, which results in improved photocatalytic performance.
Right ventricular–pulmonary artery coupling in cardiac resynchronization therapy: evolution and prognosis
Authors: Stassen Jan , Galloo Xavier , Hirasawa Kensuke , Chimed Surenjav , Marsan Nina Ajmone , Delgado Victoria , van der Bijl Pieter , Bax Jeroen J. 
Published: March 2022

AbstractAimsChronic pressure overload and right ventricular (RV) dysfunction can lead to RV–pulmonary artery (PA) uncoupling in patients with heart failure. The evolution and prognostic values of RV–PA coupling assessed by echocardiography in patients undergoing cardiac resynchronization therapy (CRT) have not been thoroughly investigated. The aim of this study was to evaluate the evolution and prognostic value of tricuspid annular plane systolic excursion (TAPSE)/pulmonary artery systolic pressure (PASP) ratio in CRT recipients.Methods and resultsThe RV–PA coupling was measured non‐invasively with echocardiography using the TAPSE/PASP ratio at baseline and 6 month follow‐up in CRT recipients. The cut‐off value for TAPSE/PASP uncoupling was derived from spline curve analysis (i.e. <0.45 mm/mmHg). The primary endpoint was all‐cause mortality. A total of 807 patients (age 66 ± 11 years, 76% men) were analysed. During a median follow‐up of 97 (54–143) months, 483 (60%) patients died. Survival rates at 3 and 5 year follow‐up were significantly lower for patients with a TAPSE/PASP ratio <0.45 mm/mmHg (76% and 58%, respectively), compared with those with a TAPSE/PASP ratio ≥0.45 mm/mmHg (91% and 82%, respectively) (P < 0.001). On multivariable analysis, TAPSE/PASP ratio <0.45 mm/mmHg (hazard ratio 1.437; 95% confidence interval: 1.145–1.805; P = 0.002) was independently associated with all‐cause mortality, whereas TAPSE <17 mm (hazard ratio 1.237; 95% confidence interval: 0.990–1.546; P = 0.061) was not. In addition, no improvement of the TAPSE/PASP ratio after CRT implantation was independently associated with worse survival.ConclusionsThe TAPSE/PASP ratio at baseline is independently associated with long‐term outcomes in CRT recipients. The baseline TAPSE/PASP ratio has incremental value over TAPSE, which does not take account of RV afterload. A lack of improvement in the TAPSE/PASP ratio after CRT implantation is associated with worse survival.
A standardized definition for right ventricular failure in cardiac surgery patients
Authors: Jabagi Habib , Nantsios Alex , Ruel Marc , Mielniczuk Lisa M. , Denault André Y. , Sun Louise Y. 
Published: March 2022

AbstractRight ventricular failure (RVF) is a significant cause of mortality and morbidity after cardiac surgery. Despite its prognostic importance, RVF remains under investigated and without a universally accepted definition in the perioperative setting. We foresee that the provision of a standardized perioperative definition for RVF based on practical and objective criteria will help to improve quality of care through early detection and facilitate the generalization of RVF research to advance this field. This article provides an overview of RVF aetiology, pathophysiology, current diagnostic modalities, as well as a summary of existing RVF definitions. This is followed by our proposal for a standardized definition of perioperative RVF, one that captures RV structural and functional abnormalities through a multimodal approach based on anatomical, echocardiographic, and haemodynamic criteria that are readily available in the perioperative setting (Central Image).
Effect of aryl phosphates on toxicity of combustion gases of flame‐retardant polycarbonate/acrylonitrile butadiene styrene blends according to EN 45545 railway standard
Authors: Sánchez Alberto , Villanueva Sara 
Published: March 2022

SummaryIn this study, the toxicity of combustion gases of polycarbonate/acrylonitrile butadiene styrene (ABS) blends that include aryl phosphates as flame‐retardants (FRs) was analyzed according to the European railway standard EN 45545‐2 (NBS chamber + FTIR). FRs have a significant influence on the evolution of the toxicity of gases generated during the combustion process. In the experiment, the asphyxiant hydrogen cyanide (HCN) was detected at the beginning of combustion (4 min of testing) as a product of ABS degradation. CO was generated throughout the test (8 min) because of the incomplete combustion of both the ABS and PC fractions. The presence of aryl phosphates promoted the inhibition of the flame. The reaction of PO·radicals in the gas phase resulted in OH·scavenging and a higher release of HCN and CO. The results suggest that aryl phosphates act in the first 4 min and do not have an effect later. FRs with lower thermal stability exhibited lower heat release and flame propagation but generated more toxic gases. This effect is attributed to the higher activity of the flame‐retardant in the gas phase. Further, additional fire performance parameters, including thermal stability (thermogravimetric analysis), flammability (UL94), and heat and smoke generation (cone calorimeter), were studied. It was found that aryl phosphates reduced the fire hazard, prevented the spread of the flame, reduced heat generation, increased the time to ignition, and, at the same time, promoted the emission of toxic gases that differ in function of the selected flame‐retardant.
Does propolis have any effect on rheumatoid arthritis? A review study
Authors: Nattagh‐Eshtivani Elyas , Pahlavani Naseh , Ranjbar Golnaz , Gholizadeh Navashenaq Jamshid , Salehi‐Sahlabadi Ammar , Mahmudiono Trias , Nader Shalaby Mohammed , Jokar Mohammadhassan , Nematy Mohsen , Barghchi Hanieh , Havakhah Shahrzad , Maddahi Mona , Rashidmayvan Mohammad , Khosravi Maryam 
Published: March 2022

AbstractRheumatoid arthritis (RA) is a chronic autoimmune disease in which inflammation and oxidative stress play a key role in its pathophysiology. Complementary therapies along with medications may be effective in the control of RA. Propolis is a natural substance extracted from beehives, which have confirmed anti‐inflammatory and antioxidant effects. The present study aimed to review the possible effects of propolis on inflammation, oxidative stress, and lipid profile in patients with RA. English articles in online databases such as PubMed‑Medline, AMED, Google Scholar, EMBASE, Scopus, and Web of Science databases were searched. Pieces of evidence show that supplementation with propolis may have therapeutic effects on RA patients. Due to increased inflammation and oxidative stress in the affected joints of RA patients, propolis could inhibit the inflammatory cascades by inhibiting the nuclear factor kappa B pathway and reducing reactive oxygen species, malondialdehyde, and interleukin‐17 by increasing some antioxidants. Therefore, inflammation and pain reduce, helping improve and control RA in patients. Further investigations are required with larger sample sizes and different doses of propolis to demonstrate the definite effects of propolis on various aspects of RA.
Overnight returns of industry exchange‐traded funds, investor sentiment, and futures market returns
Authors: Lee Yun‐Huan , Liao Tzu‐Hsiang , Lee Hsiu‐Chuan 
Published: March 2022

AbstractThis study investigates whether investor sentiment estimated by overnight returns of industry exchange‐traded funds (ETFs) affects Volatility Index (VIX) futures and stock index futures returns. Our empirical results indicate that high overnight returns of industry ETFs are associated with sentiment‐based trading. The results also show that investor sentiment, as measured by the relative comovements of overnight returns of industry ETFs, Granger‐causes VIX futures and stock index futures returns, but not vice versa. Finally, investor sentiment, as measured by the relative comovements, displays statistically and economically significant out‐of‐sample predictive power for VIX futures and stock index futures returns.
Downwind dispersion of CO2 from a major subsea blowout in shallow offshore waters
Authors: Oldenburg Curtis M. , Zhang Yingqi 
Published: March 2022

AbstractGrowing interest in offshore geologic carbon sequestration (GCS) motivates risk assessment of large‐scale subsea CO2 well blowouts or pipeline ruptures. For major leaks of CO2 from wells or pipelines, significant fluxes of CO2 may occur from the sea surface depending on water depth. In the context of risk assessment of human health and safety, we have used previously simulated coupled well‐reservoir and water column model results as a source term for dense gas dispersion of CO2 above the sea surface. The models are linked together by one‐way coupling, that is, output of one model is used as input to the next model. These first‐of‐their‐kind coupled flow results are applicable to assessing the hazard of CO2 to people at and downwind of the sea surface location of emission. Hazard is quantified by plotting the downwind dispersion length (DDL), which we define in the study as the distances from the emission source to the point at which the emitted CO2 has been diluted to 5% and 1.5% in air by volume. Results suggest that large‐scale blowouts in shallow water (10 m) may cause hazardous CO2 plumes extending on the order of several hundred meters downwind. Details of the modeling show DDL has a maximum for windspeed (at an elevation of 10 m) of approximately 5 m/s, with smaller DDL for both weaker and stronger winds. This is explained by the fact that wind favors transport but also causes dispersion; therefore there is a certain wind speed that maximizes DDL. © 2022 Society of Chemical Industry and John Wiley & Sons, Ltd.
When full insurance may not be optimal: The case of restricted substitution
Authors: Jaspersen Johannes G. 
Published: March 2022

AbstractEven when heavily subsidized, a substantial portion of people choose to forgo purchasing health insurance coverage. In this note, I introduce an explanation for this phenomenon which does not assume choice errors, incorrect beliefs, differently priced uncompensated care, or information asymmetries. When individuals are incapable of freely trading off health and wealth and the initial allocation of goods is suboptimal from their perspective, the standard result of demand for actuarially fair insurance in a single good world does not generalize to the health insurance context. Thus, people might not purchase full health insurance coverage even if it is priced at actuarially fair levels. I argue that this situation is particularly likely to occur in the low‐income population, and hence it is relevant for the achievement of universal health coverage.
Management of oral feeding following total laryngectomy around the world: YO‐IFOS international study
Authors: Benali Johanna , Viljoen Gerrit , Ayad Tareck , Gravier‐Dumonceau Robinson , Ceccon Fabio Pupo , Tangjaturonrasme Napadon , Saibene Alberto Maria , Chiesa‐Estomba Carlos , Melkane Antoine E. , Allen Jacqueline , Lim Chwee Ming , Mayo‐Yañez Miguel , Tucciarone Manuel , Sargi Zoukaa , Mouawad François , Ramirez Adonis Tupac , Magaró Manuel , Michel Justin , Radulesco Thomas , Giovanni Antoine , Fagan Johannes J. , Hao Sheng‐Po , Lechien Jerome R. , Giorgi Roch , Fakhry Nicolas 
Published: March 2022

AbstractBackgroundTo analyze worldwide practices regarding the initiation of oral feeding after total laryngectomy (TL).MethodsOnline survey.ResultsAmong the 332 responses received, 278 from 59 countries were analyzed. Our results showed that 45.6% of respondents started water and 45.1% started liquid diet between postoperative days 7 and 10. Semi‐solid feeds were initiated between days 10 and 14 for 44.9% of respondents and a free diet was allowed after day 15 for 60.8% of respondents. This timing was significantly delayed in cases of laryngo‐pharyngectomy and after prior radiotherapy (p < 0.001). A greater proportion of respondents in Africa and Oceania allowed early oral feeding before day 6 as compared with the rest of the world (p < 0.001).ConclusionDespite increasing number of publications, there is still a lack of evidence to support early oral feeding. The majority of respondents preferred to delay its initiation until at least 7 days after surgery.
Content analysis of responses to The Line, an Australian primary prevention of violence against women campaign on Facebook
Authors: Molnar Lena , Hendry Natalie A. 
Published: March 2022

AbstractIssue addressedPrimary prevention of violence against women (PVAW) strategies and campaigns aim to address and challenge violence‐supportive behaviour and normative social structures to intervene before violence happens. Towards this aim, from 2014 to 2019, The Line was a public Australian Commonwealth‐supported PVAW campaign on social media that targeted young people. This study explores how young people discussed PVAW‐related themes on the campaign's Facebook page.MethodsSocial media scraping tools were used to collect 346 941 comments on The Line's Facebook page from 2014 to 2017. In this study, 3663 comments included three high frequency, PVAW‐related key terms, ‘violence’ (1430 comments), ‘gender’ (1602 comments) and ‘consent’ (631 comments). These were identified and were thematically coded.ResultsYoung people's comments indicated high support for violence prevention but varied in how they understood gendered violence and factors that contribute to it, and instead, some argued that the campaign should not ignore men. Some young people who engaged with The Line on a long‐term basis and spoke to its aims, proposed interpretations from their experiences, and challenged the campaign to progress.ConclusionsThis study demonstrates that young people influence each other by adopting and disrupting PVAW knowledge in a publicly funded social media campaign.So what?Public PVAW social media campaigns can encourage young people to discuss gendered violence online. However, successful campaigns need ongoing support to develop conversations with target populations that allow diverse audiences to build their knowledge.
A review on theoretical models for lithium–sulfur battery cathodes
Authors: Feng Shuai , Fu Zhong‐Heng , Chen Xiang , Zhang Qiang 
Published: March 2022

AbstractLithium–sulfur (Li–S) batteries have been considered as promising battery systems due to their huge advantages on theoretical energy density and rich resources. However, the shuttle effect and sluggish transformation of soluble lithium polysulfides (LiPSs) hinder the practical application of Li–S batteries. Tremendous sulfur host materials with unique catalytic activity have been exploited to inhibit the shuttle effect and accelerate LiPSs redox reactions, in which theoretical simulations have been widely adopted. This review aims to summarize the fundamentals and applications of theoretical models in sulfur cathodes. Concretely, the integration of theoretical models provides insights into the adsorption and conversion mechanisms of LiPSs and is further utilized in the smart design of catalysts for the exploitation of practical Li–S batteries. Finally, a perspective on the future combination of calculation technology and theoretical models is provided.
Step‐by‐step diagnosis and management of the nocebo/drucebo effect in statin‐associated muscle symptoms patients: a position paper from the International Lipid Expert Panel (ILEP)
Authors: Penson Peter E. , Bruckert Eric , Marais David , Reiner Željko , Pirro Matteo , Sahebkar Amirhossein , Bajraktari Gani , Mirrakhimov Erkin , Rizzo Manfredi , Mikhailidis Dimitri P. , Sachinidis Alexandros , Gaita Dan , Latkovskis Gustavs , Mazidi Mohsen , Toth Peter P. , Pella Daniel , Alnouri Fahad , Postadzhiyan Arman , Yeh Hung‐I , Mancini G.B. John , von Haehling Stephan , Banach Maciej ,   International Lipid Expert Panel (ILEP)
Published: March 2022

AbstractStatin intolerance is a clinical syndrome whereby adverse effects (AEs) associated with statin therapy [most commonly statin‐associated muscle symptoms (SAMS)] result in the discontinuation of therapy and consequently increase the risk of adverse cardiovascular outcomes. However, complete statin intolerance occurs in only a small minority of treated patients (estimated prevalence of only 3–5%). Many perceived AEs are misattributed (e.g. physical musculoskeletal injury and inflammatory myopathies), and subjective symptoms occur as a result of the fact that patients expect them to do so when taking medicines (the nocebo/drucebo effect)—what might be truth even for over 50% of all patients with muscle weakness/pain. Clear guidance is necessary to enable the optimal management of plasma in real‐world clinical practice in patients who experience subjective AEs. In this Position Paper of the International Lipid Expert Panel (ILEP), we present a step‐by‐step patient‐centred approach to the identification and management of SAMS with a particular focus on strategies to prevent and manage the nocebo/drucebo effect and to improve long‐term compliance with lipid‐lowering therapy.
Impact of learning‐style‐based education on student performance and perception in preclinical endodontics
Authors: Tsatalis Andrea , Singh Mahraj , Freer Emily , Ibrahim Mohamed 
Published: March 2022

AbstractPurpose/objectiveThis study sought to assess the predominant learning mode of second‐year dental students, investigate the possible relationship between learning mode, age, and gender, and evaluate if there are quantitative and qualitative differences in predoctoral endodontic lab performance/student perception when learning‐mode‐specific materials are provided.MethodsStudy participants were 101 dental students from Marquette University. Student learning mode was derived from the Kolb's Learning Style Inventory (LSI) 4.0 and students were assigned to one of three groups: (1) learning‐mode‐aligned supplemental material, (2) unaligned supplemental material, or (3) no supplemental material. Performance on non‐surgical root canal treatment of typodont tooth #9 was collected over two lab exercises, with supplemental material provided in between exercises. Students responded to a satisfaction survey at the study's conclusion. The responses for three groups of learning mode were compared using analysis of variance for continuous numeric variables followed by Bonferroni test for multiple comparison. Categorical variables were compared using chi square and/or Fisher exact tests.ResultsThere was a statistically significant difference between learning modes (p < 0.001). No association was found between gender or age and learning mode preference. Comparing score change between lab exercises, mean score improvement was highest for Group 1 (p < 0.05). While all students valued receiving supplemental learning materials, students provided with aligned materials reported statistically significantly higher perception of the materials’ role in their improved performance/heightened understanding.ConclusionProviding supplemental material aligned with students’ learning mode significantly improved their learning experience objectively and subjectively.
Immune thrombocytopenia management during COVID‐19 pandemic: An Italian monocentric experience
Authors: Lapietra Gianfranco , Ferretti Antonietta , Baldacci Erminia , Chistolini Antonio , Santoro Cristina 
Published: March 2022

AbstractOver the last 2 years, different cases of immune thrombocytopenia (ITP) in patients affected by SARS‐CoV2 have been reported. The management of SARS‐CoV2 in subjects with simultaneous or previous ITP can be challenging because of the great involvement of the haemostatic system in this viral infection. In this report, we describe the management and outcome of patients with newly diagnosed (ND), chronic and previous ITP, infected by COVID‐19, referred to the Haematology Institute of University Hospital Policlinico Umberto I in Rome. Steroids + immunoglobulins for ND or relapsed ITP and continuation of home therapy for chronic ITP are advised, although further knowledge is required.
Exploring women's bargaining power in Haitian agricultural households
Authors: Springer Joanna , Latané Annah , Brower Alice , Frazer Sarah 
Published: March 2022

AbstractIn farming households in Haiti, women's critical role in maize production is underresearched yet vital to the growth of the sector. This article explores factors that may increase women's bargaining power in negotiated decisions about production practices and income use in male‐headed households. We find that women's participation in market activities is positively associated with greater input on decisions related to maize production. However, household economic status is more important for adoption of best practices and has a positive relationship with women's input on income use. Results point to various pathways for engaging women in new market opportunities.
Does team orientation matter? A state‐of‐the‐science review, meta‐analysis, and multilevel framework
Authors: Kilcullen Molly , Bisbey Tiffany M. , Rosen Michael , Salas Eduardo 
Published: March 2022

SummaryAs teams are a foundational component of modern organizations, selection and training of employees to facilitate teamwork is of key importance. In this paper, we review and meta‐analyze research on the construct of team orientation. We differentiate between organizational‐, team‐, and individual‐level team orientation and discuss multilevel theory implications. A total of 39 articles comprising 210 effects were meta‐analyzed. Results indicate that team orientation is important, particularly for effective teamwork and team‐based outcomes. Specifically, at the overall level, we found significant and positive relationships with communication, coordination, cooperation, trust, shared mental models, backup behaviors, cohesion, innovation, satisfaction, leadership, and team performance. Team orientation was found to be negatively correlated with conflict. Interestingly, we found a negative relationship between team orientation and individual‐level performance. We discuss the implications of these findings and make suggestions for future work to build upon these findings.