bluuebunny/crossref_metadata_2025_split huggingface dataset:
The two-loop perturbative correction to the (g − 2)μ HLbL at short distances
Authors: Bijnens Johan , Hermansson-Truedsson Nils , Laub Laetitia , Rodríguez-Sánchez Antonio 
Published: April 2021

Abstract
The short-distance behaviour of the hadronic light-by-light (HLbL) contribution to (g − 2)μ has recently been studied by means of an operator product expansion in a background electromagnetic field. The leading term in this expansion has been shown to be given by the massless quark loop, and the non-perturbative corrections are numerically very suppressed. Here, we calculate the perturbative QCD correction to the massless quark loop. The correction is found to be fairly small compared to the quark loop as far as we study energy scales where the perturbative running for the QCD coupling is well-defined, i.e. for scales μ ≳ 1 GeV. This should allow to reduce the large systematic uncertainty associated to high-multiplicity hadronic states.
Improved genomic prediction of clonal performance in sugarcane by exploiting non-additive genetic effects
Authors: Yadav Seema , Wei Xianming , Joyce Priya , Atkin Felicity , Deomano Emily , Sun Yue , Nguyen Loan T. , Ross Elizabeth M. , Cavallaro Tony , Aitken Karen S. , Hayes Ben J. , Voss-Fels Kai P. 
Published: April 2021

Abstract
Key message
Non-additive genetic effects seem to play a substantial role in the expression of complex traits in sugarcane. Including non-additive effects in genomic prediction models significantly improves the prediction accuracy of clonal performance.

Abstract
In the recent decade, genetic progress has been slow in sugarcane. One reason might be that non-additive genetic effects contribute substantially to complex traits. Dense marker information provides the opportunity to exploit non-additive effects in genomic prediction. In this study, a series of genomic best linear unbiased prediction (GBLUP) models that account for additive and non-additive effects were assessed to improve the accuracy of clonal prediction. The reproducible kernel Hilbert space model, which captures non-additive genetic effects, was also tested. The models were compared using 3,006 genotyped elite clones measured for cane per hectare (TCH), commercial cane sugar (CCS), and Fibre content. Three forward prediction scenarios were considered to investigate the robustness of genomic prediction. By using a pseudo-diploid parameterization, we found significant non-additive effects that accounted for almost two-thirds of the total genetic variance for TCH. Average heterozygosity also had a major impact on TCH, indicating that directional dominance may be an important source of phenotypic variation for this trait. The extended-GBLUP model improved the prediction accuracies by at least 17% for TCH, but no improvement was observed for CCS and Fibre. Our results imply that non-additive genetic variance is important for complex traits in sugarcane, although further work is required to better understand the variance component partitioning in a highly polyploid context. Genomics-based breeding will likely benefit from exploiting non-additive genetic effects, especially in designing crossing schemes. These findings can help to improve clonal prediction, enabling a more accurate identification of variety candidates for the sugarcane industry.
The impact of symptoms on daily life as perceived by patients with Charcot-Marie-Tooth type 1A disease
Authors: Tozza Stefano , Bruzzese Dario , Severi Daniele , Spina Emanuele , Iodice Rosa , Ruggiero Lucia , Dubbioso Raffaele , Iovino Aniello , Aruta Francesco , Nolano Maria , Santoro Lucio , Manganelli Fiore 
Published: April 2021

Abstract
Introduction
In Charcot-Marie-Tooth type 1A (CMT1A) patients, daily life is mainly influenced by mobility and ambulation dysfunctions. The aim of our work was to evaluate the perception of disturbances that mostly impact on daily life in CMT1A patients and its difference on the basis of age, gender, disability, and quality of life.

Methods
Forty-one CMT1A patients underwent neurological assessment focused on establishing clinical disability through the Charcot-Marie-Tooth Neuropathy Score (CMTNS) and quality of life through the Short Form-36 (SF-36) questionnaire. We identified from CMT disturbances 5 categories [weakness in lower limbs (WLL), weakness in upper limbs (WUL), skeletal deformities (SD), sensory symptoms (SS), balance (B)] and patients classified the categories from the highest to the lowest impact on daily life (1: highest; 5: lowest). Ranking of the 5 categories, in the overall sample and in the different subgroups (dividing by gender, median of age and disease duration, CMTNS, domains of SF-36), was obtained and differences among subgroups were assessed using a bootstrap approach.

Results
Rank analysis showed that WLL was the most important disturbance on daily life whereas WUL had the lowest impact. In the older CMT1A group, the most important disturbance on daily life was B that was also the most relevant disturbance in patients with a greater disability. SD influenced daily life in younger patients. SS had less impact on daily life, with the exception of patients with a milder disability.

Discussion
Our findings demonstrated that the perception of disturbances that mostly impact on CMT1A patients’ daily life changes over the lifetime and with degree of disability.
VC investors’ venture screening: the role of the decision maker’s education and experience
Authors: Moritz Alexandra , Diegel Walter , Block Joern , Fisch Christian 
Published: April 2021

AbstractWe assess whether and how VC investors’ education and experience influence their screening decisions of potential investee candidates. Empirically, we perform an experimental choice-based-conjoint (CBC) analysis with 564 individual VC investors. Our results highlight that the level and field of education, as well as the decision maker’s investment and entrepreneurial experience, moderate the relative importance of different screening criteria. More specifically, we find that international scalability seems to become more important for decision makers with higher education and those with entrepreneurial experience. Whereas decision makers with a background in natural science focus on the value-added of the product or service, engineers seem to value a break even profitability and focus less on the management team. Investment experience, on the other hand, leads to a stronger focus on the management team. Our study contributes to the literature investigating the influence of human capital characteristics of the decision maker in venture financing. Practical implications exist for entrepreneurial ventures seeking financing and for risk capital investors making investments in such ventures.
Cervical Sympathetic Trunk-Centered Inflammatory Myofibroblastic Tumor Complicated with Postoperative First Bite Syndrome
Authors: Yang Liu , Li Wen 
Published: April 2021

AbstractInflammatory myofibroblastic tumors (IMTs) in the head and neck region are common, but those with sympathetic trunk involvement are extremely rare. Here we present a case of cervical sympathetic trunk-centered IMT which is also accompanied by ipsilateral carotid artery, internal jugular vein, and vagus nerve involvement. The patient initially complained of an episodic painful swelling on the right side of the neck and underwent surgery. Preoperative and postoperative serum IgG4 level during 3-year follow-up time is within normal limits. Immunohistochemical study of the tumor has also revealed negativity to IgG4. Postoperative first bite syndrome (FBS) was observed. Surgery seems to be first-line therapy in the patient with IgG4-negative IMT.
Effect of Paper vs. Bioplastic Bags on Food Waste Collection and Processing
Authors: Dolci Giovanni , Catenacci Arianna , Malpei Francesca , Grosso Mario 
Published: April 2021

Abstract
Purpose
The most abundant among the separately collected waste materials in Italy is food waste. This research aims to evaluate the influence of the type of collection bag on the food waste management chain. In Italy, the food waste collection is mainly based on bioplastic bags. As an alternative, a new type of recycled paper bag shows potential advantages.

Methods
The two types of collection bag were compared evaluating the weight loss of food waste during the household storage, by means of an experimental assessment simulating the domestic dynamic bag filling. Moreover, the biomethane production of bags under anaerobic conditions was measured at the lab-scale level with Biochemical Methane Potential (BMP) tests.

Results
During the household storage, the breathable fabric of the paper allows for higher weight losses, ranging on average between + 29 and + 44% compared to bioplastic. BMP tests, carried out under different conditions (temperature, inoculum), showed a 2–14 times higher generation of methane by paper bags compared to bioplastic bags, when referred to 1 kg of inserted food waste.

Conclusions
Collecting the food waste inside paper bags shows advantages compared to the use of bioplastic bags. First, the waste collection is benefitted thanks to the lower weight of material to be transported to treatment plants, leading also to the possibility of decreasing the collection frequency. Moreover, paper resulted more compatible than bioplastic with the anaerobic digestion treatment, which is currently rapidly increasing as a food waste management option.

Graphic Abstract
Why Do We Go to the Cemetery? Religion, Civicness, and the Cult of the Dead in Twenty-First Century Italy
Authors: Colombo Asher D. , Vlach Eleonora 
Published: April 2021

Background While attitudes towards death and dying have attracted much scholarly attention, surprisingly little is known about the practice of visiting cemeteries. According to the secularization thesis, the fate of cemetery visits conforms with declining church attendance. A de-secularization theory suggests that, in the modern world, cemeteries increasingly became spaces for a society of families rather than for a religious community, suggesting that visiting the tombs of the dead might grow alongside secularization. Finally, a ‘civic community’ theory, inspired by Putnam's work, sees cemetery visits as an expression of a social obligation among and across generations rather than a religious activity. Purpose Analyzing one of the least secular countries in Europe, Italy, we attempt to respond to an apparent paradox: Why is the share of people paying tribute to their deceased loved ones at cemeteries in areas of greater secularization higher than in more religious areas? Methods We take advantage of a rich time use dataset from a representative sample of Italian families surveyed in 2013. To test our hypotheses, we run a series of nested logistic regressions for the probability of visiting the cemetery, jointly considering both individual and contextual features. Results Our results confirm that individual religiosity is a pivotal predictor of cemetery visits. Yet, even after controlling for religiosity, the probability of visiting a cemetery remains higher among people living in the more secularized part of the country. Our models show that one important reason for this divide is the different level of civicness, here measured at province level. Hence, net of individual religiosity, the frequency of cemetery visits increases with level of civicness in a community. Conclusions and Implications If religious people visit cemeteries in order to pray for the dead, our results also provide support for the hypothesis that the non-religious people living in civic societies visit cemeteries as way to connect with past generations and with their own communities. Our results are thus consistent with the civicness hypothesis, with the caveat that religion and civicness do not seem to cancel each other out.
Cost Effectiveness of Ranibizumab vs Aflibercept vs Bevacizumab for the Treatment of Macular Oedema Due to Central Retinal Vein Occlusion: The LEAVO Study
Authors: Pennington Becky , Alshreef Abualbishr , Flight Laura , Metry Andrew , Poku Edith , Hykin Philip , Sivaprasad Sobha , Prevost A. Toby , Vasconcelos Joana C. , Murphy Caroline , Kelly Joanna , Yang Yit , Lotery Andrew , Williams Michael , Brazier John 
Published: April 2021

Abstract
Background
We aimed to assess the cost effectiveness of intravitreal ranibizumab (Lucentis), aflibercept (Eylea) and bevacizumab (Avastin) for the treatment of macular oedema due to central retinal vein occlusion.

Methods
We calculated costs and quality-adjusted life-years from the UK National Health Service and Personal Social Services perspective. We performed a within-trial analysis using the efficacy, safety, resource use and health utility data from a randomised controlled trial (LEAVO) over 100 weeks. We built a discrete event simulation to model long-term outcomes. We estimated utilities using the Visual-Functioning Questionnaire-Utility Index, EQ-5D and EQ-5D with an additional vision question. We used standard UK costs sources for 2018/19 and a cost of £28 per bevacizumab injection. We discounted costs and quality-adjusted life-years at 3.5% annually.

Results
Bevacizumab was the least costly intervention followed by ranibizumab and aflibercept in both the within-trial analysis (bevacizumab: £6292, ranibizumab: £13,014, aflibercept: £14,328) and long-term model (bevacizumab: £18,353, ranibizumab: £30,226, aflibercept: £35,026). Although LEAVO did not demonstrate bevacizumab to be non-inferior for the visual acuity primary outcome, the three interventions generated similar quality-adjusted life-years in both analyses. Bevacizumab was always the most cost-effective intervention at a threshold of £30,000 per quality-adjusted life-year, even using the list price of £243 per injection.

Conclusions
Wider adoption of bevacizumab for the treatment of macular oedema due to central retinal vein occlusion could result in substantial savings to healthcare systems and deliver similar health-related quality of life. However, patients, funders and ophthalmologists should be fully aware that LEAVO could not demonstrate that bevacizumab is non-inferior to the licensed agents.
Perspective in German and French: Divergences in Formal Marking and Temporal Anchoring
Authors: Becker Martin , Egetenmeyer Jakob , Hinterwimmer Stefan 
Published: April 2021

AbstractIn narratives, either a narrator or a protagonist may be the perspective taker. Importantly, shifts between the two are possible. German and French differ with respect to the means which indicate that the perspective is shifted. While German may use a specific pronoun to indicate that the perspective is shifted from the protagonist to the narrator, French may display tense-aspect forms deviating from the expected ones. In our analysis, we take into account larger strings of context, thus committing to the discourse level. We apply a staged translation approach. This allows us to determine more precisely the diverging functioning of the language-specific means of perspective marking. The comparison of the means indicating perspective shifts opens a second question. If French allows for deviating tense-aspect forms, may the temporal anchoring diverge between the two languages? We confirm this on the grounds of a comparison of translations of German free indirect discourse to French.
Business Model Experimentation for the Circular Economy: Definition and Approaches
Authors: Bocken Nancy M. P. , Weissbrod Ilka , Antikainen Maria 
Published: April 2021

AbstractBusiness model experimentation has been identified as a key driver for business competitiveness but is underexplored in the sustainability and circular economy spheres. What is business model experimentation for the circular economy? This study follows a two-step approach: a literature analysis followed by a qualitative practitioner study. Based on these, circular business model experimentation is defined as an iterative approach to develop and test circular value propositions in a real-life context with customers and stakeholders, starting with a shared goal. It involves rapid learning based on empirical data to provide evidence on the viability of circular value propositions. Iterations involve increased complexity of experiments. There is a learning focus on initiating wider transitions, such as transforming consumer behaviours for the circular economy. We visualise the emerging research landscape, including research streams from business, transitions, engineering, and design. Practically, we illuminate how practitioners view the concept and current experimentation tools and approaches.
The Greek vs. the Cypriot guaranteed minimum income schemes: an exploratory comparative analysis
Authors: Lalioti Varvara , Koutsampelas Christos 
Published: April 2021

AbstractThis exploratory paper utilises a comparative research approach to shed light upon the developmental trajectories of the Greek and Cypriot guaranteed minimum income (GMI) schemes. Our analysis indicates that, despite similarities (e.g. in the emergence of the two schemes, as part of the extensive reforms imposed during the financial crisis on the Greek and Cypriot welfare systems), there are also significant differences. These mainly relate to implementation and, ultimately, the “success” of the two schemes in attaining their declared goals. Moreover, we argue that the developmental paths followed by the Greek and Cypriot GMI schemes should be interpreted in the light of key variables (“functionalist,” “political” and “institutional”), often used to explain the establishment and further evolution of such schemes. Within this context, the relatively “superior” performance of the Cypriot GMI, compared with the Greek scheme, is largely attributed to factors such as government effectiveness and political stability.
Quietly queer(ing): the normative value ofsuturaand its potential for young women in urban Senegal
Authors: Oudenhuijsen Loes 
Published: April 2021

AbstractSutura(discretion, modesty) is a central element in Senegalese Wolof culture that, among other things, promotes feminine honour through chastity, silence with regard to discussing sexuality with elders, and refraining from articulating same-sex desires in general. Consequently,suturais seen as limiting the space for non-normative sexualities. However,lesbiennesin Senegal strategically employsuturato navigate this gender and sexual normativity, whereby they queer the initially heteronormative framework. This article explores how, at the frontiers of international sexual rights activism and its antithetical Islamic social code, young women open new avenues for thinking queer Africa. The article explores young women's diverse tactics to turnsuturafrom a heteronormative framework into a vehicle for queer expression. These women demonstrate the constant yet indeterminate possibilities to negotiate between normative expectations and queer lives. They furthermore propose an alternative to the international queer frontier of overt resistance and protest, and suggest that the silences thatsuturaprescribe are more productive for queering their urban environment. By balancing the simultaneous desires of same-sex intimacies, family life, societal expectations and urban success, these women are pioneers in offering new routes for ‘queering queer Africa’, as Stella Nyanzi has described it.
‘Like a drag or something’: central texts at the pioneering forefront of contemporary Nigerian queerscapes
Authors: Oloruntoba-Oju Diekara 
Published: April 2021

AbstractThis article examinesShe Called Me Woman, a 2018 anthology of and by twenty-five queer Nigerian women. The text focuses on a variety of narratives by women as a way to challenge the confinement of queer Nigeria to the narratives of gay men. The article demonstrates how the multifarious queer(ying) experiences of women in different geographical and social contexts within Nigeria help to further contextualize the trope of what we understand to be queer in Africa. The stories in this anthology reflect the complex ways in which queer women in Nigeria negotiate their everyday lives against the backdrop of the frontier imposed by both anti-homosexuality law in Nigeria and global LGBT+ discourse. In examining the complexities of these women, this article argues that queer frontiers in Africa must necessarily be discussed elliptically, as a compendium of the known, the unknown, and perhaps the unknowable. The idea of queerness is taken up as a frontier of thought, imagination and modes of being: that is, an embodiment of identities at the crossroads of a complex convergence of the old, the new and the yet to be known.
Occurrence and conservation of the Vulnerable titi monkey Callicebus melanochir in fragmented landscapes of the Atlantic Forest hotspot
Authors: Costa-Araújo Rodrigo , Luis Regolin André , Martello Felipe , Pedro Souza-Alves João , Hrbek Tomas , Cezar Ribeiro Milton 
Published: April 2021

AbstractTropical forest hotspots have a high diversity of species but have lost > 70% of their original vegetation cover and are characterized by a multitude of small and isolated fragments. Paradoxically, conservation actions in these areas are still mainly focused on protection of large tracts of forests, a strategy now infeasible because of the small area of forest remnants. Here we use the Vulnerable black-handed titi monkey Callicebus melanochir as a model to study the effects of habitat loss, fragmentation and degradation on arboreal mammals and to provide insights for science-driven conservation in fragmented landscapes in tropical forest hotspots. We surveyed 38 Atlantic Forest fragments in Bahia State, Brazil and assessed the effects of patch area, quality and visibility, and landscape connectivity on the occurrence of our model species. Patch area was the single best model explaining species occurrence. Nonetheless, patch quality and visibility, and landscape connectivity, positively affect occurrence. In addition to patch area, patch quality, patch visibility and landscape connectivity are useful for predicting the occurrence of arboreal mammals in the fragments of tropical forest hotspots. We encourage the assessment of habitat quality (based on remotely sensed vegetation indices) and habitat visibility (based on digital elevation models) to improve discoverability of arboreal mammal populations and selection of fragments for conservation purposes across fragmented landscapes of tropical forest hotspots. Large remnants of tropical forest hotspots are scarce and therefore we require baseline data to support conservation actions and management in small forest fragments.
In vitro compatibility and nematicidal activity of Monacrosporium sinense and Pochonia chlamydosporia for biological control of bovine parasitic nematodes
Authors: Oliveira Isabela de Castro , Vieira Ítalo Stoupa , Campos Artur Kanadani , Araújo Jackson Victor de 
Published: April 2021

AbstractThe use of nematophagous fungi is an alternative for the biological control of nematodes in ruminants. In this study, the compatibility of joint growth of the fungi Monacrosporium sinense and Pochonia chlamydosporia and the joint nematicidal activity of these fungal isolates on bovine infective larvae were evaluated. For that, tests of direct confrontation, the effect of volatile compounds and antibiosis were conducted. In order to carry out the tests, the fungi were inoculated in potato dextrose agar culture medium and, after the incubation period, the growth of the colonies, the formation of an inhibition halo and the effect of volatile metabolites were verified. The compatibility between fungi isolates M. sinense and P. chlamydosporia was confirmed and the nematicidal evaluation proved the best effectiveness was when both were used together, with a 98.90% reduction in the number of bovine nematode infective larvae under in vitro conditions. It was concluded that M. sinense and P. chlamydosporia presented synergistic action, suggesting that the joint application of the fungi increases the effectiveness of biological control of bovine infective larvae.