bluuebunny/crossref_metadata_2025_split huggingface dataset:
Land use and climate change affects butterfly diversity across northern Austria
Authors: Habel Jan Christian , Teucher Mike , Gros Patrick , Schmitt Thomas , Ulrich Werner 
Published: April 2021

AbstractContextBiodiversity is severely decreasing at a global scale since several decades. There are significant changes in species community compositions, reductions of species richness and abundances of arthropods, as well as of arthropod biomass. Land use intensification and climate change are assumed to be main drivers causing biodiversity change and loss. However, proximate effects of land use, landscape configuration, topography and climate on species richness and species community composition were only rarely analysed.ObjectiveWe study the effects of current land cover, landscape structures and climate on butterfly and burnet moth species diversity and community composition across northern Austria (i.e. the federal state of Salzburg).MethodsWe compiled observation data of butterflies and burnet moths for the past 40 years. We divided faunal data, land cover data and data on climate into 5 × 5 km2grid cells. We classified all lepidopterans assessed into groups according to their distribution, behaviour, ecology and life-history.ResultsWe found higher species richness and temporal community shifts in higher elevations, and where topographic heterogeneity is high. Habitat connectivity has a positive impact on ecologically specialised, sedentary, and endangered species. Mean temperature and precipitation positively influenced species richness.ConclusionsBoth, land-use and climate strongly shape biodiversity structures. In particular, landscape heterogeneity promotes the diversity of ecological niches, which subsequently accelerates species diversity, including specialist species. Agricultural intensification in higher elevations and at steep slopes is more difficult and therefore less attractive, and thus the level of biodiversity is still high. In addition, climate warming might lead to the accumulation of species in higher elevations. Our study further underlines the relevance of habitat conservation at lower elevations, where not all habitat types are conserved sufficiently.
Bradley Conditionals and Dynamic Choice
Authors: Huttegger Simon M. , Rothfus Gerard J. 
Published: April 2021

AbstractOne of the main contributions of Richard Bradley’s book is an elegant extension of Jeffrey’s Logic of Decision that countenances the evaluation of conditional prospects. This extension offers a promising new setting in which to model dynamic choice. In Bradley’s framework, plans can be understood as conditionals of an appropriate sort, while dynamic consistency can be viewed as providing a constraint on the evaluation of conditionals across time. In this paper, we study connections between planning conditionals and dynamic consistency.
SMA micro-hand implemented in small robot for generating gestures
Authors: Takumi Ishikawa , Sumito Nagasawa 
Published: April 2021

AbstractResearch on robots that can be used for communication with humans has become popular in recent years. Communication robots should ideally be as small as an infant in order to reduce the user’s feeling of threat. In addition, non-verbal communication (such as gestures) is also important in facilitating smooth interactions between humans and robots. There are currently a few communication robots that are small sized and can generate hand gestures. In this paper, we propose a small robot hand, which is optimized for gesture communication by using a shape memory alloy (SMA). The SMA employed is a Ti–Ni alloy, which is used as an actuator. The SMA shrinks when it transforms into the austenite phase at temperatures higher than the transformation temperature. When it is in the martensitic phase at a lower temperature, it is expanded by an external force. Each finger of the robot hand is driven by an individual SMA wire. The specifications of the small robot including the hand size, operation angles in each finger joint, response times and power consumption were determined according to the human finger and existing small communication robots. These required specifications have been fulfilled by carefully designing the geometry and heating/cooling power control. A questionnaire-based survey was also conducted with a robot hand. The five-finger hand was successfully shown to generate recognizable symbolic gestures.
The effect of hemoadsorption on rivaroxaban blood plasma concentration in emergency cardiac surgery
Authors: Krüger Bernard , Renner Tobias , Van Hemelrijck Mathias , Sromicki Juri , Ouda Ahmed , Mestres Carlos - A. 
Published: April 2021

AbstractHemoadsorption was used in a 59-year-old patient with an acute type A aortic dissection, who was on rivaroxaban and dual antiplatelet therapy with clopidogrel and acetylsalicylic acid. Our aim was to expeditiously remove rivaroxaban preoperatively. After 8 h of hemoadsorption, the rivaroxaban blood plasma concentration (RBPC) did not decrease below 42.1 μg/l. Intraoperatively, hemoadsorption was repeated during extracorporeal circulation. Sixteen hours after surgery and a total of 13 h of hemoadsorption, the RBPC was 40.1 μg/l. Thereafter, the RBPC spontaneously decreased to 24.7 μg/l within 14 h. In our patient, hemoadsorption may have enhanced rivaroxaban removal at higher RBPC (cutoff value 40–50 μg/l). At lower RBPC, the removal of rivaroxaban may depend solely on the natural drug elimination process. The evolution of the RBPC under hemoadsorption in vivo warrants a thorough investigation. Further clinical studies are required to assess the effectiveness and limitations of hemoadsorption to preclude a fatal bleeding event in patients with rivaroxaban in need of major emergency surgery.
Cembranoids of Soft Corals: Recent Updates and Their Biological Activities
Authors: Nurrachma Marsya Yonna , Sakaraga Deamon , Nugraha Ahmad Yogi , Rahmawati Siti Irma , Bayu Asep , Sukmarini Linda , Atikana Akhirta , Prasetyoputri Anggia , Izzati Fauzia , Warsito Mega Ferdina , Putra Masteria Yunovilsa 
Published: April 2021

Abstract
Soft corals are well-known as excellent sources of marine-derived natural products. Among them, members of the genera Sarcophyton, Sinularia, and Lobophytum are especially attractive targets for marine natural product research. In this review, we reported the marine-derived natural products called cembranoids isolated from soft corals, including the genera Sarcophyton, Sinularia, and Lobophytum. Here, we reviewed 72 reports published between 2016 and 2020, comprising 360 compounds, of which 260 are new compounds and 100 are previously known compounds with newly recognized activities. The novelty of the organic molecules and their relevant biological activities, delivered by the year of publication, are presented. Among the genera presented in this report, Sarcophyton spp. produce the most cembranoid diterpenes; thus, they are considered as the most important soft corals for marine natural product research. Cembranoids display diverse biological activities, including anti-cancer, anti-bacterial, and anti-inflammatory. As cembranoids have been credited with a broad range of biological activities, they present a huge potential for the development of various drugs with potential health and ecological benefits.

Graphic Abstract
Comparing online travel review platforms as destination image information agents
Authors: Guo Xinxin , Pesonen Juho , Komppula Raija 
Published: April 2021

AbstractOnline travel reviews have been extensively used as an important data source in tourism research. Typically, data for online travel review research is collected only from one platform. However, drawing definite conclusions based on single platform analyses may thus produce biases and lead to erroneous conclusions and decisions. Therefore, this research verifies whether or not there are discrepancies and commonalities between different travel review platforms. In this study, five native Chinese travel review platforms were selected: Ctrip; Qyer; Mafengwo; Tuniu; and Qunar. Using a mixed content analysis method, the destination image of Finland was extracted from 10,197 travel reviews in Simplified Chinese as the destination image is a popular topic in online review research. Results show Finland’s destination image representation varies between Chinese travel review platforms. This discrepancy is especially prominent in the dimension of functional and mixed functional-psychological destination attributes. Significant theoretical contributions and managerial implications for the analysis of online travel reviews and destination image research are discussed.
Adolescent Mother Maltreatment Perpetrators’ Past Experiences with Child Protective Services
Authors: Shusterman Gila R. , Nunez Juan J. , Fettig Nicole B. , Kebede Bethel K. 
Published: April 2021

AbstractThe experience of childhood maltreatment is associated with pregnancy during adolescence and increased risk for maltreating one’s own child or children. However, adolescent mothers who have been identified by child protective services (CPS) both as perpetrators and alleged victims carry a unique burden of trauma and are seldom the focus of retrospective studies. This study examines the extent to which adolescent mother perpetrators have prior experience with CPS as alleged victims and how their current perpetrator characteristics are associated with their prior CPS experience. We constructed a study sample of adolescent mother perpetrators reported to the National Child Abuse and Neglect Data System (NCANDS) by 27 states for federal fiscal years (FFYs) 2016–2018 (N = 8205) and determined whether they had any prior CPS experience as alleged victims since 2005. Characteristics of the participants as both perpetrators and alleged victims were examined, and associations between these were analyzed using odds ratios. Nearly two-thirds (62%) of adolescent mother perpetrators had prior experience with CPS. Analyses revealed significant associations of prior CPS experiences and perpetrator age, race, and connection with additional perpetrators. The types of maltreatment allegations that adolescent mothers experienced as children were significantly associated with the type of maltreatment they perpetrated. Key conclusions highlight the importance in understanding the link between childhood CPS experience and later maltreatment perpetration by adolescent mothers which will in turn help target prevention services to break the cycle of intergenerational maltreatment. Limitations and future research directions are discussed.
How far are the metropolitan areas in Brazil from achieving the sustainable development goals? An analysis based on SDG dashboards
Authors: Silva Martinelli Fernanda , Lindner André 
Published: April 2021

AbstractCities comprise the major challenges for sustainable development and are key contributors to sustainability indicators in a country. However, research assessing sustainability performance often focuses on the national level, overlooking the role of urban areas. To evaluate the city performance toward a sustainable pathway, this paper proposes the sustainable development goals (SDGs) Dashboard for Brazilian Cities, with a comprehensive assessment of their specific challenges based on the SDG Index methodology (UNSDSN). The 19 country’s most populous metropolitan areas (MAs) were considered, which comprises 41% of the population. From 17 SDGs, this paper evaluates 8 of the 12 SDGs defined with a social and environmental profile, covering data from 34 indicators. Results show that all MAs have a long way to achieve most of the analyzed SDGs, especially regarding inequalities (income and gender). Inequalities of performance are also observed among the country into a clear north–south distinction, where the GDP richest regions perform better toward the SDGs. However, cities with a good performance in education (SDG 4) are less unequal (SDG 10), indicating interrelations between SDGs. Despite the inequalities, MAs are doing relatively well in reducing poverty (SDG 1) and providing water and sanitation (SDG 6). The SDG Dashboards for Brazilian Cities can be used as a framework for action and help urban leaders address implementation challenges across cities.
Systematic development of load-path dependent FLM-FRP lightweight structures
Authors: Voelkl Harald , Wartzack Sandro 
Published: April 2021

Abstract
Additive manufacturing offers a high degree of design freedom. When Design for Additive Manufacturing is conducted properly, lightweight potential can be exploited. This contribution introduces a novel design approach for the widespread fused layer modelling (FLM) technology when using orthotropic Fibre Reinforced Polymer filament. Its objective is to obtain stiff and strong load-path optimized FLM structures in a structured and algorithmic way. The approach therefore encompasses (1) build orientation optimization to consider weaker bonding between layers than intralayer; (2) topology optimization with orthotropic material properties to obtain favourable overall geometry and inner structure; (3) direct build path generation from optimized material orientation and alternatives to the direct generation and (4) simulation. The approach is demonstrated using a lift arm under multiple load cases and further demonstrator parts to show its general applicability. Lightweight potential of individual optimization steps and the influence of modifications contrasting general non-FLM-specific optimization are studied and discussed.
Ultra-processed food consumption in Barbados: evidence from a nationally representative, cross-sectional study
Authors: Harris Rachel M. , Rose Angela M. C. , Soares-Wynter Suzanne , Unwin Nigel 
Published: April 2021

AbstractOur objective was to describe, for the first time in an English-speaking Caribbean country, the contribution of ultra-processed foods (UPFs) to nutrients linked to non-communicable disease. Using a cross-sectional study design, dietary data were collected from two non-consecutive 24-h dietary recalls. Recorded food items were then classified according to their degree of processing by the NOVA system. The present study took place in Barbados (2012–13). A representative population-based sample of 364 adult Barbadians (161 males and 203 females) aged 25–64 years participated in the study. UPFs represented 40⋅5 % (838 kcal/d; 95 % CI 791, 885) of mean energy intake. Sugar-sweetened beverages made the largest contribution to energy within the UPF category. Younger persons (25–44 years) consumed a significantly higher proportion of calories from UPF (NOVA group 4) compared with older persons (45–64 years). The mean energy shares of UPF ranged from 22⋅0 to 58⋅9 % for those in the lowest tertile to highest tertile. Within each tertile, the energy contribution was significantly higher in the younger age group (25–44 years) compared with the older (45–64 years). One-quarter of persons consume ≥50 % of their daily calories from UPF, this being significantly higher in younger persons. The ultra-processed diet fraction contained about six times the mean of free sugars and about 0⋅8 times the dietary fibre of the non-ultra-processed fraction (NOVA groups 1–3). Targeted interventions to decrease the consumption of UPF especially in younger persons is thus of high priority to improve the diet quality of Barbadians.
HD 76920 b pinned down: A detailed analysis of the most eccentric planetary system around an evolved star
Authors: Bergmann C. , Jones M. I. , Zhao J. , Mustill A. J. , Brahm R. , Torres P. , Wittenmyer R. A. , Gunn F. , Pollard K. R. , Zapata A. , Vanzi L. , Wang Songhu 
Published: April 2021

Abstract
We present 63 new multi-site radial velocity (RV) measurements of the K1III giant HD 76920, which was recently reported to host the most eccentric planet known to orbit an evolved star. We focused our observational efforts on the time around the predicted periastron passage and achieved near-continuous phase coverage of the corresponding RV peak. By combining our RV measurements from four different instruments with previously published ones, we confirm the highly eccentric nature of the system and find an even higher eccentricity of

$e=0.8782 \pm 0.0025$

, an orbital period of

$415.891^{+0.043}_{-0.039}\,\textrm{d}$

, and a minimum mass of

$3.13^{+0.41}_{-0.43}\,\textrm{M}_{\textrm{J}}$

for the planet. The uncertainties in the orbital elements are greatly reduced, especially for the period and eccentricity. We also performed a detailed spectroscopic analysis to derive atmospheric stellar parameters, and thus the fundamental stellar parameters (

$M_*, R_*, L_*$

), taking into account the parallax from Gaia DR2, and independently determined the stellar mass and radius using asteroseismology. Intriguingly, at periastron, the planet comes to within 2.4 stellar radii of its host star’s surface. However, we find that the planet is not currently experiencing any significant orbital decay and will not be engulfed by the stellar envelope for at least another 50–80 Myr. Finally, while we calculate a relatively high transit probability of 16%, we did not detect a transit in the TESS photometry.
Estimating the conservation cost of the projected new international Lisbon airport for migratory shorebirds of the Tagus estuary, Portugal
Authors: CATRY TERESA , VENTURA FRANCESCO , DIAS MARIA P. , SANTOS CARLOS D. , MARTINS RICARDO C. , PALMEIRIM JORGE M. , GRANADEIRO JOSÉ P. 
Published: April 2021

SummaryThe increasing pressure of anthropogenic development in areas with high natural value poses a huge challenge for wildlife conservation worldwide. The Tagus estuary in southern Portugal is among the most important wetlands for migratory shorebirds in the East Atlantic Flyway (EAF). However, in 2020 the Portuguese government approved the construction of the new Lisbon international airport at the heart of the Tagus estuary. Intense aircraft traffic, flying at low altitudes during both approach and take-off, is expected to cross the estuary, overlapping to a great extent the important intertidal foraging areas. Here, we aim to quantify the potential loss of conservation value of the intertidal areas of the Tagus estuary for shorebirds resulting from the disturbance (noise) caused by overflying aircraft. Using a comprehensive dataset of wintering shorebird abundance and distribution in the whole intertidal estuarine area we first identified priority areas for conservation using a spatial prioritization approach. We then performed a replacement cost analysis by excluding the areas likely to become unsuitable or severely underused by birds due to intense air traffic noise. Our results suggest that the implementation of the new Lisbon airport may lead to a loss of up to 30% of the conservation value of the Tagus estuary in terms of intertidal feeding areas of wintering birds alone. The global impact will likely be greater when effects on supratidal roosts, as well as on passage birds, are also considered. The Tagus estuary, which is internationally important for six of the 10 species included in our analysis, is just one of a network of already depleted sites along the EAF. Thus, negative impacts on bird populations on the Tagus estuary will have repercussions and undermine conservation efforts elsewhere. The plight of shorebirds at the Tagus estuary is thus a matter of international conservation concern.
Evaluation of set-up errors and estimation of set-up margin during external beam radiation therapy of prostate cancer using electronic portal imaging device (EPID)
Authors: Khoramian Daryoush , Sistani Soroush , Farhood Bagher 
Published: April 2021

AbstractAim:In radiation therapy, accurate dose distribution in target volume requires accurate treatment setup. The set-up errors are unwanted and inherent in the treatment process. By achieving these errors, a set-up margin (SM) of clinical target volume (CTV) to planning target volume (PTV) can be determined. In the current study, systematic and random set-up errors that occurred during prostate cancer radiotherapy were measured by an electronic portal imaging device (EPID). The obtained values were used to propose the optimum CTV-to-PTV margin in prostate cancer radiotherapy.Materials and methods:A total of 21 patients with prostate cancer treated with external beam radiation therapy (EBRT) participated in this study. A total of 280 portal images were acquired during 12 months. Gross, population systematic (Σ) and random (σ) errors were obtained based on the portal images in Anterior–Posterior (AP), Medio-Lateral (ML) and Superior–Inferior (SI) directions. The SM of CTV to PTV were then calculated and compared by using the formulas presented by the International Commission on Radiation Units and Measurements (ICRU) 62, Stroom and Heijmen and Van Herk et al.Results:The findings showed that the population systematic errors during prostate cancer radiotherapy in AP, ML and SI directions were 1·40, 1·95 and 1·94 mm, respectively. The population random errors in AP, ML and SI directions were 2·09, 1·85 and 2·29 mm, respectively. The SM of CTV to PTV calculated in accordance with the formula of ICRU 62 in AP, ML and SI directions were 2·51, 2·68 and 3·00 mm, respectively. And according to Stroom and Heijmen, formula were 4·23, 5·19 and 5·48 mm, respectively. And Van Herk et al. formula were 4·96, 6·17 and 6·45 mm, respectively.Findings:The SM of CTV to PTV in all directions, based on the formulas of ICRU 62, Stroom and Heijmen and van Herk et al., were equal to 2·73, 4·98 and 5·86 mm, respectively; these values were obtained by averaging the margins in all directions.
Evaluation of a healthcare walk-in centre in an immigrant-dense area from the perspective of Swedish-born patients
Authors: Wärdig Rikard , Hadziabdic Emina , Hjelm Katarina 
Published: April 2021

Abstract

Aim:
This study evaluates a healthcare walk-in centre in an immigrant-dense area from the perspective of Swedish-born patients.

Background:
The studied healthcare centre started a walk-in centre to increase healthcare accessibility for immigrants. This form of care is not primarily for Swedish-born patients although everyone is welcome. For this reason, it is important to evaluate the walk-in centre from different perspectives: the healthcare workers, the immigrant patients, and in this study focusing on the Swedish-born patients.

Method:
This qualitative exploratory study used content analysis to analyse data collected from semi-structured interviews. Semi-structured interviews were held with 12 purposively sampled Swedish-born patients visiting a healthcare centre in Sweden.

Findings:
Most informants characterised the care they received as professional and timely and noted that accessibility was the main reason they sought care at the walk-in centre. In addition, they noted that being able to seek care on the day they want creates a feeling of security. However, Swedish-born informants seemed to prefer a traditional healthcare centre, although they viewed the walk-in centre as legitimate because everyone has access to it.

Conclusion:
As the walk-in centre was perceived as having good accessibility, participants experienced that they could easily receive help for minor health problems. However, they also identified several ways the walk-in centre could be improved. For example, some participants preferred to remain outside while awaiting their turn to see a healthcare provider and wanted immigrant patients to leave their relatives at home when possible to minimise the risk of spreading infection. In addition, some participants thought a triage system could be implemented so that more severe cases could advance more quickly in the queue. The homogeneous sample of informants raises questions about whether this healthcare model is indeed accessible to everyone.