bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Generally Applicable Approach Using Sequential Deposition to Enable Highly Efficient Organic Solar Cells
Authors: Fu Huiting , Gao Wei , Li Yuxiang , Lin Francis , Wu Xin , Son Jae Hoon , Luo Jingdong , Woo Han Young , Zhu Zonglong , Jen Alex K.‐Y. 
Published: September 2020

AbstractBulk‐heterojunction (BHJ) organic solar cells (OSCs) are prepared by a common one‐step solution casting of donor‐acceptor blends often encounter dynamic morphological evolution which is hard to control to achieve optimal performance. To overcome this hurdle, a generally applicable, sequential processing approach has been developed to construct high‐performance OSCs without involving tedious processes. The morphology of photoactive layers comprising a polymer donor (PM6) and a nonfullerene acceptor (denoted as Y6‐BO) can be precisely manipulated by tuning Y6‐BO layer with a small amount of 1‐chloronaphthalene additive to induce the structural order of Y6‐BO molecules to impact the blend phase. The results of a comparative investigation elucidate that such two‐step procedure can afford more favorable BHJ microstructure than that achievable with the single blend‐casting route. This translates into improved carrier generation and transport, and suppressed charge recombination. Consequently, the devices based on sequential deposition (SD) deliver a remarkable efficiency up to 17.2% (the highest for SD OSCs to date), outperforming that from the conventional BHJ devices (16.4%). The general applicability of this approach has also been tested on several other nonfullerene acceptors which show similar improvements. These results highlight that SD is a promising processing alternative to promote better photovoltaic performance and reduce production requirements.
Integrated machine learning with semantic web for open government data recommendation based on cloud computing
Authors: Hsu I‐Ching , Lin Yin‐Hung 
Published: September 2020

SummaryOpen government data (OGD) is a type of trusted information that can be used to verify the correctness of information on social platforms. Finding interesting OGD to serve personalized needs to facilitate the development of social platforms is a challenging research topic. This study explores how to link the Taiwanese government's open data platform with Facebook and how to recommend related OGD. First, an integrated machine learning with semantic web into cloud computing framework is defined. Next, the linked data query platform (LDQP) is developed to validate its feasibility. The LDQP provides a graphical approach for personal query and links with related Facebook fan pages. LDQP automatically finds highly relevant OGD based on recent topics that users are following on Facebook when users login to Facebook via the LDQP. In this way, the LDQP query result can be dynamically adjusted and graphically displayed according to user's Facebook operations.
Biomass Burning Effects on the Climate over Southern West Africa During the Summer Monsoon
Authors: Dajuma Alima , Silué Siélé , Ogunjobi Kehinde O. , Vogel Heike , N’Datchoh Evelyne Touré , Yoboué Véronique , Diedhiou Arona , Vogel Bernhard 
Published: September 2020

AbstractBiomass Burning (BB) aerosol has attracted considerable attention due to its detrimental effects on climate through its radiative properties. In Africa, fire patterns are anticorrelated with the southward-northward movement of the intertropical convergence zone (ITCZ). Each year between June and September, BB occurs in the southern hemisphere of Africa, and aerosols are carried westward by the African Easterly Jet (AEJ) and advected at an altitude of between 2 and 4 km. Observations made during a field campaign of Dynamics-Aerosol-Chemistry-Cloud Interactions in West Africa (DACCIWA) (Knippertz et al., Bull Am Meteorol Soc 96:1451–1460, 2015) during the West African Monsoon (WAM) of June–July 2016 have revealed large quantities of BB aerosols in the Planetary Boundary Layer (PBL) over southern West Africa (SWA).This chapter examines the effects of the long-range transport of BB aerosols on the climate over SWA by means of a modeling study, and proposes several adaptation and mitigation strategies for policy makers regarding this phenomenon. A high-resolution regional climate model, known as the Consortium for Small-scale Modelling – Aerosols and Reactive Traces (COSMO-ART) gases, was used to conduct two set of experiments, with and without BB emissions, to quantify their impacts on the SWA atmosphere. Results revealed a reduction in surface shortwave (SW) radiation of up to about 6.5 W m−2 and an 11% increase of Cloud Droplets Number Concentration (CDNC) over the SWA domain. Also, an increase of 12.45% in Particulate Matter (PM25) surface concentration was observed in Abidjan (9.75 μg m−3), Accra (10.7 μg m−3), Cotonou (10.7 μg m−3), and Lagos (8 μg m−3), while the carbon monoxide (CO) mixing ratio increased by 90 ppb in Abidjan and Accra due to BB. Moreover, BB aerosols were found to contribute to a 70% increase of organic carbon (OC) below 1 km in the PBL, followed by black carbon (BC) with 24.5%. This work highlights the contribution of the long-range transport of BB pollutants to pollution levels in SWA and their effects on the climate. It focuses on a case study of 3 days (5–7 July 2016). However, more research on a longer time period is necessary to inform decision making properly.This study emphasizes the need to implement a long-term air quality monitoring system in SWA as a method of climate change mitigation and adaptation.
The inversion formula and 6j symbol for 3d fermions
Authors: Albayrak Soner , Meltzer David , Poland David 
Published: September 2020

Abstract
In this work we study the 6j symbol of the 3d conformal group for fermionic operators. In particular, we study 4-point functions containing two fermions and two scalars and also those with four fermions. By using weight-shifting operators and harmonic analysis for the Euclidean conformal group, we relate these spinning 6j symbols to the simpler 6j symbol for four scalar operators. As one application we use these techniques to compute 3d mean field theory (MFT) OPE coefficients for fermionic operators. We then compute corrections to the MFT spectrum and couplings due to the inversion of a single operator, such as the stress tensor or a low-dimension scalar. These results are valid at finite spin and extend the perturbative large spin analysis to include non-perturbative effects in spin.
Exploring exceptional Drinfeld geometries
Authors: Blair Chris D. A. , Thompson Daniel C. , Zhidkova Sofia 
Published: September 2020

Abstract
We explore geometries that give rise to a novel algebraic structure, the Exceptional Drinfeld Algebra, which has recently been proposed as an approach to study generalised U-dualities, similar to the non-Abelian and Poisson-Lie generalisations of T-duality. This algebra is generically not a Lie algebra but a Leibniz algebra, and can be realised in exceptional generalised geometry or exceptional field theory through a set of frame fields giving a generalised parallelisation. We provide examples including “three-algebra geometries”, which encode the structure constants for three-algebras and in some cases give novel uplifts for CSO(p, q, r) gaugings of seven-dimensional maximal supergravity. We also discuss the M-theoretic embedding of both non-Abelian and Poisson-Lie T-duality.
Migration patterns and job satisfaction: evidence from European doctorate holders
Authors: Jewell Sarah , Kazakis Pantelis 
Published: September 2020

AbstractThe aim of this study was to disentangle the role migration plays in several job satisfaction dimensions for academic researchers. We employ a novel database, MORE2, to track the migratory behaviour of European doctorate holders and use a multinomial treatment model to deal with selections bias. We find that more migratory individuals demonstrate higher levels of job satisfaction across several dimensions. These findings are in line with the hypothesis that economic agents who migrate more are better at processing information and find more suitable employment.
Mesh-augmented transvaginal repair of recurrent or complex anterior pelvic organ prolapse in accordance with the SCENIHR opinion
Authors: Naumann Gert , Hüsch Tanja , Mörgeli Claudia , Kolterer Anna , Tunn Ralf 
Published: September 2020

Abstract
Introduction and hypothesis
To evaluate the performance of mesh-augmented repair of anterior pelvic organ prolapse (POP) with or without apical vaginal wall involvement in women with recurrent or complex prolapse.

Methods
This multicenter cohort study included women undergoing surgery with Calistar S (Promedon, Argentina) for anterior POP between 2016 and 2018. The SCENIHR opinion was considered for patient selection, surgeon’s experience and choice of implant. Patients were prospectively invited to assess effectiveness and safety by anamnesis, validated questionnaires and pelvic examination. A composite endpoint defined by POP-Q ≤ 1, absence of a vaginal bulge symptom and repeated surgery for POP was used to define treatment success. Descriptive statistics were applied. McNemar or Wilcoxon signed rank tests were used as paired samples tests. The significance level was set at 5%.

Results
A total of 107 non-fertile women with a mean age of 70.6 years were enrolled. Ninety-three (86.9%) women presented with recurrent prolapse. The mean follow-up time was 18.5 months. Treatment success was achieved in 76% of cases according the composite endpoint, with 98% reaching POP-Q ≤ 1 and a significant improvement in quality of life (p < 0.001). Mesh exposure occurred in six (5.6%) patients, although none required further surgery. Four (3.7%) patients reported dyspareunia, and a single (0.9%) patient displayed a prominence due to mesh folding.

Conclusions
Mesh-augmented repair of anterior POP is effective and safe in women with recurrent or complex prolapse. Hence, in a select patient population, the benefits of mesh-augmented POP repair still outweigh the risks.
Changes in oral health-related quality of life among Austrian preschool children following dental treatment under general anaesthesia
Authors: Boukhobza Sarra , Stamm Tanja , Glatthor Johannes , Meißner Nicola , Bekes Katrin 
Published: September 2020

Abstract
Objectives
To analyse possible changes in oral health-related quality of life (OHRQoL) before and after dental treatment under dental general anaesthesia (DGA) among Austrian preschool children.

Methods
A consecutive sample of 89 parents of children aged 2 to 5 years, suffering from early childhood caries (ECC) and scheduled for DGA, were recruited from two locations in Austria (Vienna and Salzburg). Parents self-completed the German version of the ECOHIS before (baseline) and 4 weeks (T4) after their child’s dental treatment. The ECOHIS consists of 13 questions and is divided into two main parts, namely, the child impact section (9 items) and the family impact section (4 items).

Results
A total of 80 children (89%) completed a sufficient number ECOHIS questions at baseline and the follow-up assessment after 4 weeks. “Pain in the teeth, mouth, and jaws” and “difficulty eating some foods” from the child section and parents’ ratings of “feeling upset” and “guilty” were the most frequently reported impacts at baseline. The ECOHIS total score decreased significantly from a mean of 14.60 to 9.89 (p < 0.001) after DGA treatment, revealing a large effect size for the child (0.8) section, family (0.6) section, and the total score (0.8). Parents rated their child’s overall and oral health significantly higher after the DGA treatment (p < 0.001).

Conclusions
Significant improvements in oral health-related quality of life were observed 4 weeks after DGA in children suffering from ECC.

Clinical relevance
ECC has an impact on OHRQoL. Rehabilitation under general anaesthesia makes a sustainable improvement.
Renewable cellulosic nanocomposites for food packaging to avoid fossil fuel plastic pollution: a review
Authors: Qasim Umair , Osman Ahmed I. , Al-Muhtaseb Ala’a H. , Farrell Charlie , Al-Abri Mohammed , Ali Muzaffar , Vo Dai-Viet N. , Jamil Farrukh , Rooney David W. 
Published: September 2020

AbstractThe extensive use of petroleum-based synthetic and non-biodegradable materials for packaging applications has caused severe environmental damage. The rising demand for sustainable packaging materials has encouraged scientists to explore abundant unconventional materials. For instance, cellulose, extracted from lignocellulosic biomass, has gained attention owing to its ecological and biodegradable nature. This article reviews the extraction of cellulose nanoparticles from conventional and non-conventional lignocellulosic biomass, and the preparation of cellulosic nanocomposites for food packaging. Cellulosic nanocomposites exhibit exceptional mechanical, biodegradation, optical and barrier properties, which are attributed to the nanoscale structure and the high specific surface area, of 533 m2 g−1, of cellulose. The mechanical properties of composites improve with the content of cellulose nanoparticles, yet an excessive amount induces agglomeration and, in turn, poor mechanical properties. Addition of cellulose nanoparticles increases tensile properties by about 42%. Barrier properties of the composites are reinforced by cellulose nanoparticles; for instance, the water vapor permeability decreased by 28% in the presence of 5 wt% cellulose nanoparticles. Moreover, 1 wt% addition of filler decreased the oxygen transmission rate by 21%. We also discuss the eco-design process, designing principles and challenges.
Association Between Depression and HIV Care Engagement Outcomes Among Patients Newly Initiating ART in Lilongwe, Malawi
Authors: Stockton Melissa A. , Gaynes Bradley N. , Hosseinipour Mina C. , Pettifor Audrey E. , Maselko Joanna , Mphonda Steven M. , Kulisewa Kazione , Udedi Michael , Pence Brian W. 
Published: September 2020

AbstractAs in other sub-Saharan countries, the burden of depression is high among people living with HIV in Malawi. However, the association between depression at ART initiation and two critical outcomes—retention in HIV care and viral suppression—is not well understood. Prior to the launch of an integrated depression treatment program, adult patients were screened for depression at ART initiation at two clinics in Lilongwe, Malawi. We compared retention in HIV care and viral suppression at 6 months between patients with and without depression at ART initiation using tabular comparison and regression models. The prevalence of depression among this population of adults newly initiating ART was 27%. Those with depression had similar HIV care outcomes at 6 months to those without depression. Retention metrics were generally poor for those with and without depression. However, among those completing viral load testing, nearly all achieved viral suppression. Depression at ART initiation was not associated with either retention or viral suppression. Further investigation of the relationship between depression and HIV is needed to understand the ways depression impacts the different aspects of HIV care engagement.
Challenges in Investigating the Effective Components of Feedback from Routine Outcome Monitoring (ROM) in Youth Mental Health Care
Authors: van Sonsbeek Maartje A. M. S. , Hutschemaekers Giel J. M. , Veerman Jan W. , Vermulst Ad , Kleinjan Marloes , Tiemens Bea G. 
Published: September 2020

AbstractBackGroundStudies on feedback in youth mental health care are scarce and implementation of feedback into clinical practice is problematic.ObjectiveTo investigate potentially effective components of feedback from Routine Outcome Monitoring (ROM) in youth mental health care in the Netherlands through a three-arm, parallel-group, randomized controlled trial in which a literature-based, multi-faceted implementation strategy was used.MethodParticipants were randomly allocated to three conditions (basic feedback about symptoms and quality of life; basic feedback supplemented with clinical support tools; discussion of the feedback of the second condition with a colleague while following a standardized format for case consultation) using a block randomization procedure, stratified by location and participants’ age. The youth sample consisted of 225 participants (mean age = 15.08 years; 61.8% female) and the parent sample of 234 mothers and 54 fathers (mean age of children = 12.50 years; 47.2% female). Primary outcome was symptom severity. Secondary outcomes were quality of life and end-of-treatment variables. Additionally, we evaluated whether being Not On Track (NOT) moderated the association between condition and changes in symptom severity.ResultsNo significant differences between conditions and no moderating effect of being NOT were found. This outcome can probably be attributed to limited power and implementation difficulties, such as infrequent ROM, unknown levels of viewing and sharing of feedback, and clinicians’ poor adherence to feedback conditions.ConclusionsThe study contributes to our limited knowledge about feedback from ROM and underscores the complexity of research on and implementation of ROM within youth mental health care.Trial registrationDutch Trial Register NTR4234 .
Historicity and Religiosity in Heidegger’s Interpretation of the Reality: With an Outlook to Adolf Reinach’s Contribution to Heidegger’s Phenomenological Conception
Authors: Varga-Jani Anna 
Published: September 2020

AbstractThe question of whether Heidegger’s phenomenological contribution to the philosophy of being originates from his pre-philosophical attitude to theology or rather, it is the methodological question of phenomenology which influenced his thinking, is one of the most essential questions in Heidegger-research. Though, this has already been elaborated on in a broader sense, the publication of the Black Notes has opened new dimensions for discussion. It is not the aim of this paper to represent Heidegger’s concept of the history of being in the light of the new debates, but rather to confirm the thesis, that, in spite of the ‘turn’; in Heidegger’s thinking, his phenomenological hermeneutics was inspired, above all, by his reflection on Christianity. Moreover, the paper will question whether the linearity of Heidegger’s thinking about the historical being remains on the horizon of the religious phenomenon, as it is thematized in his early papers and lectures. While Heidegger’s early phenomenological approaches to religion and theology have been sufficiently elaborated on by several authors, and the phenomenological–hermeneutical relevance has been proven in his thinking, the linkage between the early philosophical approaches to the problem of religiosity and of historical being arising newly in Heidegger’s thinking from the 1930s is missing. The present paper will not just refer to the thesis that Heidegger’s theological background contributed to his questioning of being, and that it was influenced in different ways, but makes an attempt to reveal the internal dynamics of Heidegger’s early thinking prior to the publication of Being and Time and the time of composing the Contributions to Philosophy of those of Heidegger’s lectures which remain in the parallel analysis of religiosity and historicity.
Late Quaternary Environmental and Human Impacts on the Mitochondrial DNA Diversity of Four Commensal Rodents in Myanmar
Authors: Maung Maung Theint San , Thwe Thidalay , Myat Myat Zaw Khin , Shimada Tomofumi , Bawm Saw , Kobayashi Motoko , Saing Khin Maung , Katakura Ken , Arai Satoru , Suzuki Hitoshi 
Published: September 2020

AbstractWe addressed the spatiotemporal characteristics of four commensal rodent species occurring in Myanmar in comparison with other areas of the Indo-Malayan region. We examined sequence variations of the mitochondrial cytochrome b gene (Cytb) in the Pacific rat (Rattus exulans), roof rat (Rattus rattus complex, RrC), lesser bandicoot rat (Bandicota bengalensis), and house mouse (Mus musculus) using the recently developed time-dependent evolutionary rates of mtDNA. The Cytb sequences of RrC from Myanmar were shown to belong to RrC Lineage II, and their level of genetic diversity was relatively high compared to those of the other three species. RrC was found to have experienced bottleneck and rapid expansion events at least twice in the late Pleistocene period in Myanmar and a nearby region. Accordingly, paleoclimatic environmental fluctuations were shown to be an important factor affecting rodents in the subtropics of the Indo-Malayan region. Our results show that human activities during the last 10,000 years of the Holocene period affected the population dynamics of the rodent species examined, including introducing them to Myanmar from neighboring countries. Further study of these four commensal rodents in other geographic areas of the Indo-Malayan region would allow us to better understand the factors that drove their evolution and their ecological trends.
Why Dependence Grounds Duties of Trade Justice
Authors: Ó Laoghaire Tadhg 
Published: September 2020

AbstractThis essay asks what it is about the practice of trade that grounds duties of justice between states as trade partners. The answer advanced is that such duties are grounded in the dependence that trade generates. The essay puts forward four conditions that a plausible account of grounding in trade must meet: it must admit of degrees, explain the distinctly international character of trade justice, ground both procedural and distributive duties, and it must be a necessary feature of all trade relationships which generate duties of justice. A dependence account of grounding meets all four conditions, and does so in an intuitively compelling way. While other accounts of what grounds duties of trade justice can meet some of the conditions, none can meet all of them. Relative to rival candidates, then, the dependence account provides a firmer foundation for the ongoing attempts to develop a comprehensive theory of trade justice.
Understanding Violin Players’ Skill Level Based on Motion Capture: a Data-Driven Perspective
Authors: D’Amato Vincenzo , Volta Erica , Oneto Luca , Volpe Gualtiero , Camurri Antonio , Anguita Davide 
Published: September 2020

AbstractLearning to play and perform a music instrument is a complex cognitive task, requiring high conscious control and coordination of an impressive number of cognitive and sensorimotor skills. For professional violinists, there exists a physical connection with the instrument allowing the player to continuously manage the sound through sophisticated bowing techniques and fine hand movements. Hence, it is not surprising that great importance in violin training is given to right hand techniques, responsible for most of the sound produced. In this paper, our aim is to understand which motion features can be used to efficiently and effectively distinguish a professional performance from that of a student without exploiting sound-based features. We collected and made freely available a dataset consisting of motion capture recordings of different violinists with different skills performing different exercises covering different pedagogical and technical aspects. We then engineered peculiar features and trained a data-driven classifier to distinguish among two different levels of violinist experience, namely beginners and experts. In accordance with the hierarchy present in the dataset, we study two different scenarios: extrapolation with respect to different exercises and violinists. Furthermore, we study which features are the most predictive ones of the quality of a violinist to corroborate the significance of the results. The results, both in terms of accuracy and insight on the cognitive problem, support the proposal and support the use of the proposed technique as a support tool for students to monitor and enhance their home study and practice.