bluuebunny/crossref_metadata_2025_split huggingface dataset:
Neighbourhood character affects the spatial extent and magnitude of the functional footprint of urban green infrastructure
Authors: Andersson Erik , Haase Dagmar , Scheuer Sebastian , Wellmann Thilo 
Published: June 2020

Abstract
Context
Urban densification has been argued to increase the contrast between built up and open green space. This contrast may offer a starting point for assessing the extent and magnitude of the positive influences urban green infrastructure is expected to have on its surroundings.

Objectives
Drawing on insights from landscape ecology and urban geography, this exploratory study investigates how the combined properties of green and grey urban infrastructures determine the influence of urban green infrastructure on the overall quality of the urban landscape.

Methods
This article uses distance rise-or-decay functions to describe how receptive different land uses are to the influence of neighbouring green spaces, and does this based on integrated information on urban morphology, land surface temperature and habitat use by breeding birds.

Results
Our results show how green space has a non-linear and declining cooling influence on adjacent urban land uses, extending up to 300–400 m in densely built up areas and up to 500 m in low density areas. Further, we found a statistically significant declining impact of green space on bird species richness up to 500 m outside its boundaries.

Conclusions
Our focus on land use combinations and interrelations paves the way for a number of new joint landscape level assessments of direct and indirect accessibility to different ecosystem services. Our early results reinforce the challenging need to retain more green space in densely built up part of cities.
The Austrians’ expectations for the future
Authors: Prandner Dimitri , Aschauer Wolfgang , Moosbrugger Robert 
Published: June 2020

AbstractBuilding on the knowledge that Europe is currently experiencing a high level of pessimism about the future, this article seeks to explain why Austrians view their own future as well as the country’s future with either pessimism or optimism. Both “futures” are often framed differently: A personal one that still seems to be under control and a societal one, which is perceived to be uncontrollable. Thus, social unease is higher than personal unease. Using structural equation modelling and data from the “Sozialer Survey Österreich”, indicators of social integration were found to be influential predictors. Results furthermore indicate an underlying explanation, tied to perceptions of societal malaise vs societal wellbeing, driving the opinions on the future in specific directions.
Distribution and clinical relevance of phospholipids in hepatocellular carcinoma
Authors: Liu Zhirong , Zhang Zhen , Mei Hao , Mao Jinghe , Zhou Xinchun 
Published: June 2020

AbstractBackgroundHepatocellular carcinoma (HCC) is the most common liver cancer and featured with prominent disparity in incidence and mortality rate between male and female. It remains unclear whether alterations of phospholipids (PL) in hepatic tissues contribute to the pathogenesis, progression, and disparity of HCC.MethodsUsing electrospray ionization mass spectrometry (ESI–MS), PL profiles including 320 individual phospholipid species in 13 PL classes were determined in paired samples from HCC and adjacent benign hepatic tissues (BHT).Results(1) Concentrations of PLs in most of individual species, in subgroups and in total were decreased in HCC than in BHT in all studied population; (2) the number of individual PL species significantly different between HCC and BHT, and the number of PLs in six subgroups and in total decreased in HCC were more in male population than in female population; (3) panels of PL parameters (more in male population than in female population) were identified as biomarkers in differentiation of HCC from BHT, and in the prediction of pathological grade and clinical stage of HCC with high sensitivity, specificity, and accuracy.ConclusionIt is concluded that alterations of PLs in hepatic tissues play important roles in pathogenesis, progression, and gender disparity of HCC.
YAP1-MAML2-Rearranged Poroid Squamous Cell Carcinoma (Squamoid Porocarcinoma) Presenting as a Primary Parotid Gland Tumor
Authors: Agaimy Abbas , Stoehr Robert , Tögel Lars , Hartmann Arndt , Cramer Thomas 
Published: June 2020

AbstractPorocarcinoma (synonym: malignant eccrine poroma) is a rare aggressive carcinoma type with terminal sweat gland duct differentiation. The squamous variant of porocarcinoma is even less frequent and might be indistinguishable from conventional squamous cell carcinoma (SCC). We herein describe the first case of a carcinoma presenting as a primary parotid gland malignancy in a 24-year-old male without any other primary tumor. Total parotidectomy and neck dissection were performed followed by adjuvant chemoradiation. The patient remained alive and well 10 months after diagnosis. Histology showed keratinizing SCC infiltrating extensively the parotid gland with subtle poroid cell features. Oncogenic HPV infection was excluded by DNA-based testing. NGS analysis using the TruSight RNA fusion panel (Illumina) revealed a novel YAP1-MAML2 gene fusion. This gene fusion was reported recently in a subset of cutaneous porocarcinoma and poroma. This case of poroid SCC (or squamoid porocarcinoma) adds to the differential diagnosis of SCC presenting as parotid gland tumor and highlights the value of molecular testing in cases with unusual presentation.
Vertex-facet assignments for polytopes
Authors: Jahn Thomas , Winter Martin 
Published: June 2020

AbstractMotivated by the search for reduced polytopes, we consider the following question: For which polytopes exists a vertex-facet assignment, that is, a matching between vertices and non-incident facets, so that the matching covers either all vertices, or all facets? We provide general conditions for the existence of such an assignment. We conclude that such exist for all simple and simplicial polytopes, as well as all polytopes of dimension $$d\le 6$$

d
≤
6

. We construct counterexample in all dimensions $$d\ge 7$$

d
≥
7

.
Energy storage properties of 0.87BaTiO3-0.13Bi(Zn2/3(Nb0.85Ta0.15)1/3)O3 multilayer ceramic capacitors with thin dielectric layers
Authors: Wang Hongxian , Zhao Peiyao , Chen Lingling , Li Longtu , Wang Xiaohui 
Published: June 2020

AbstractMultilayer ceramic capacitors (MLCCs) for energy storage applications require a large discharge energy density and high discharge/charge efficiency under high electric fields. Here, 0.87BaTiO3-0.13Bi(Zn2/3(Nb0.85Ta0.15)1/3)O3(BTBZNT) MLCCs with double active dielectric layers were fabricated, and the effects of inner electrode and sintering method on the energy storage properties of BTBZNT MLCCs were investigated. By using the pure Pt as inner electrode instead of Ag0.6Pd0.4alloys, an alternating current (AC) breakdown strength (BDS) enhancement from 1047 to 1500 kV/cm was achieved. By investigating the leakage current behavior of BTBZNT MLCCs, the Pt inner electrode and two-step sintering method (TSS) were confirmed to enhance the Schottky barrier and minimize the leakage current density. With relatively high permittivity, dielectric sublinearity, and ultra-highBDS, the Pt TSS BTBZNT MLCCs exhibited a surprisingly discharge energy density (Udis) of 14.08 J/cm3. Moreover, under an operating electric field of 400 kV/cm, the MLCCs also exhibited thermal stability withUdisvariation < ±8% over a wide temperature (t) range from -50 to 175 °C and cycling reliability withUdisreduction < 0.3% after 3000 charge-discharge cycles. These remarkable performances make Pt TSS BTBZNT MLCCs promising for energy storage applications.
High entropy defective fluorite structured rare-earth niobates and tantalates for thermal barrier applications
Authors: Zhao Zifan , Chen Heng , Xiang Huimin , Dai Fu-Zhi , Wang Xiaohui , Xu Wei , Sun Kuang , Peng Zhijian , Zhou Yanchun 
Published: June 2020

AbstractRare-earth tantalates and niobates (RE3TaO7 and RE3NbO7) have been considered as promising candidate thermal barrier coating (TBC) materials in next generation gas-turbine engines due to their ultra-low thermal conductivity and better thermal stability than yttria-stabilized zirconia (YSZ). However, the low Vickers hardness and toughness are the main shortcomings of RE3TaO7 and RE3NbO7 that limit their applications as TBC materials. To increase the hardness, high entropy (Y1/3Yb1/3Er1/3)3TaO7, (Y1/3Yb1/3Er1/3)3NbO7, and (Sm1/6Eu1/6Y1/6Yb1/6Lu1/6Er1/6)3(Nb1/2Ta1/2)O7 are designed and synthesized in this study. These high entropy ceramics exhibit high Vickers hardness (10.9–12.0 GPa), close thermal expansion coefficients to that of single-principal-component RE3TaO7 and RE3NbO7 (7.9×10−6-10.8×10−6C−1 at room temperature), good phase stability, and good chemical compatibility with thermally grown Al2O3, which make them promising for applications as candidate TBC materials.
Polymer-derived SiBCN ceramic pressure sensor with excellent sensing performance
Authors: Shao Gang , Jiang Junpeng , Jiang Mingjie , Su Jie , Liu Wen , Wang Hailong , Xu Hongliang , Lit Hongxia , Zhang Rui 
Published: June 2020

AbstractPressure measurement with excellent stability and long time durability is highly desired, especially at high temperature and harsh environments. A polymer-derived silicoboron carbonitride (SiBCN) ceramic pressure sensor with excellent stability, accuracy, and repeatability is designed based on the giant piezoresistivity of SiBCN ceramics. The SiBCN ceramic sensor was packaged in a stainless steel case and tested using half Wheatstone bridge with the uniaxial pressure up to 10 MPa. The SiBCN ceramic showed a remarkable piezoresistive effect with the gauge factor (K) as high as 5500. The output voltage of packed SiBCN ceramic sensor changes monotonically and smoothly versus external pressure. The as received SiBCN pressure sensor possesses features of short response time, excellent repeatability, stability, sensitivity, and accuracy. Taking the excellent high temperature thermo-mechanical properties of polymer-derived SiBCN ceramics (e.g., high temperature stability, oxidation/corrosion resistance) into account, SiBCN ceramic sensor has significant potential for pressure measurement at high temperature and harsh environments.
Iterative learning of human partner’s desired trajectory for proactive human–robot collaboration
Authors: Xia Jingkang , Huang Deqing , Li Yanan , Qin Na 
Published: June 2020

AbstractA period-varying iterative learning control scheme is proposed for a robotic manipulator to learn a target trajectory that is planned by a human partner but unknown to the robot, which is a typical scenario in many applications. The proposed method updates the robot’s reference trajectory in an iterative manner to minimize the interaction force applied by the human. Although a repetitive human–robot collaboration task is considered, the task period is subject to uncertainty introduced by the human. To address this issue, a novel learning mechanism is proposed to achieve the control objective. Theoretical analysis is performed to prove the performance of the learning algorithm and robot controller. Selective simulations and experiments on a robotic arm are carried out to show the effectiveness of the proposed method in human–robot collaboration.
Are There Extended Cognitive Improvements from Different Kinds of Acute Bouts of Physical Activity?
Authors: Haeger Mathias , Bury Nils , Endres Christian , Klatt Stefanie 
Published: June 2020

AbstractAcute bouts of physical activity of at least moderate intensity have shown to enhance cognition in young as well as older adults. This effect has been observed for different kinds of activities such as aerobic or strength and coordination training. However, only few studies have directly compared these activities regarding their effectiveness. Further, most previous studies have mainly focused on inhibition and have not examined other important core executive functions (i.e., updating, switching) which are essential for our behavior in daily life (e.g., staying focused, resisting temptations, thinking before acting), as well. Therefore, this study aimed to directly compare two kinds of activities, aerobic and coordinative, and examine how they might affect executive functions (i.e., inhibition, updating, and switching) in a test-retest protocol. It is interesting for practical implications, as coordinative exercises, for example, require little space and would be preferable in settings such as an office or a classroom. Furthermore, we designed our experiment in such a way that learning effects were controlled. Then, we tested the influence of acute bouts of physical activity on the executive functioning in both young and older adults (young 16–22 years, old 65–80 years). Overall, we found no differences between aerobic and coordinative activities and, in fact, benefits from physical activities occurred only in the updating tasks in young adults. Additionally, we also showed some learning effects that might influence the results. Thus, it is important to control cognitive tests for learning effects in test-retest studies as well as to analyze effects from physical activity on a construct level of executive functions.
The Current Status of European and National Financial Sources for Clinical Research and Their Impact on Paediatric Non-commercial Clinical Trials: A Case Study of the Czech Republic
Authors: Horavova L. , Nebeska K. , Souckova L. , Demlova R. , Babula P. 
Published: June 2020

AbstractIntroductionPaediatric non-commercial interventional clinical trials (NICTs) are crucial for healthcare provision. In spite of the fact that current regulations and initiatives try to enhance the quantity and quality of paediatric NICTs, there are still shortcomings that need to be addressed in order to accelerate the conduct of relevant clinical trials in children. To improve the current landscape of paediatric clinical research, it is necessary to identify and analyse the main trends and shortcomings, along with their impact on national performance in paediatric NICTs and this is the aim of this work.MethodA retrospective systematic search of paediatric NICTs was performed on four international clinical trials registries. Entries were filtered by date from 01/01/2004 to 31/12/2017. Each identified paediatric NICT was screened and analysed for sponsors, funders, type of intervention, therapeutic area, design characteristics and associated publications.ResultsThe search identified 439 unique NICTs. When stratifying the trials by enrolment ages, 86 trials were found involving the paediatric population. Most trials investigated the use of medicinal products and were focused on cancer or cardiovascular diseases. The most common sources of the funding were non-profit organizations. Furthermore, from the total number of completed trials, only half of them already published their results.ConclusionThe main shortcomings—specifically, ethical, methodological and, in particular, economic obstacles were identified. There is a continual need for greater support and collaboration between all major stakeholders including health policymakers, grant agencies, research institutions, pharmaceutical industries and healthcare providers at the national and international level.
Successful Management of Glioblastoma Chemotherapy-Associated Dysgeusia with Gabapentin
Authors: Turcotte Karen , Touchette Charles Jean , Iorio-Morin Christian , Fortin David 
Published: June 2020

ABSTRACT:Dysgeusia is a frequent, yet underreported side effect of chemotherapy for cancer. We report here the first use of gabapentin in two glioblastoma patients who developed dysgeusia following intra-arterial administration of carboplatin or oral administration of lomustine, respectively. Treatment initiation was followed by resolution of taste alteration within weeks. Both patients reported significant improvement in their quality of life and regained weight, allowing further chemotherapy cycles. We hypothesized that in these two cases, chemotherapy impeded gustatory cells turnover and function, resulting in a gustatory “deafferentation-like” syndrome which was successfully addressed by the medication.
Role of Pharmacists in COVID-19 Disease: A Jordanian Perspective
Authors: Abdel Jalil Mariam , Alsous Mervat M , Abu Hammour Khawla , Saleh Mais M , Mousa Rimal , Hammad Eman A 
Published: June 2020

AbstractObjectives:The novel 2019 coronavirus outbreak that first appeared in Wuhan has quickly gained global attention, due to its high transmissibility and devastating clinical and economic outcomes. The aim of this study was to assess the possible roles of Jordanian pharmacists in minimizing the stage of community transmission.Methods:A cross-sectional survey using Google forms targeting Jordanian pharmacists was conducted during March 2020 and distributed electronically by means of social media. Using the survey tool, we measured the pharmacists’ knowledge, the educative activities they perform, and their perceptions regarding undertaking traditional and untraditional roles during the COVID-19 outbreak, as specified by the International Pharmaceutical Federation (FIP). Collected data were analyzed using SPSS version-19.Results:Jordanian pharmacists (n = 449) reported performing various educative activities, and in general, they were knowledgeable about various aspects of the COVID-19 disease (median knowledge score: 20 [range, 13-25]), but certain gaps in knowledge were detected that must be addressed. Pharmacists had positive perceptions about both their traditional and untraditional roles specified by the FIP, the median perceptions score was 4 (range, 1-5).Conclusions:Jordanian pharmacists can be used to reduce community transmission of the outbreak. However, more actions are required to keep pharmacists knowledgeable with recent disease updates to enable them to perform their tasks effectively during times of crisis.
Hegel and the Problem of Beginning
Authors: Dunphy Robb 
Published: June 2020

AbstractIn this article I develop an interpretation of the opening passages of Hegel's essay ‘With what must the beginning of science be made?’ I suggest firstly that Hegel is engaging there with a distinctive problem, the overcoming of which he understands to be necessary in order to guarantee the scientific character of the derivation of the fundamental categories of thought which he undertakes in the Science of Logic. I refer to this as ‘the problem of beginning’. I proceed to clarify the nature of the problem, which I understand to be motivated by a concern to avoid arbitrariness, and then to detail the nature of Hegel's proposed solution, which turns on understanding how the concept of ‘pure being’, understood in a specific sense to be both mediated and immediate, avoids the concerns about arbitrariness which accompany attempts to begin merely with something mediated, or merely with something immediate. On this basis, I offer a number of criticisms of alternative approaches to the beginning of Hegel's Logic.
Open thermal convection dolomitization: an example from East Yunnan (China)
Authors: Zhang Jing-Qi , Jin Zhen-Kui , Zhu Xiao-Er , Li Yang , Guo Qi-Heng , Shi Shu-Ting 
Published: June 2020

AbstractDolostones are widely developed in the middle Permian rocks of East Yunnan, China, mainly in the shoal-facies Maokou Formation. The previously reported dolostone formation mechanisms cannot explain the distribution and geochemical characteristics of these dolostones, in particular their strontium, magnesium and oxygen isotope signatures. To help predict the distribution of dolostone reservoirs and reduce the exploration risk and cost, this study proposes a new model of dolomitization: open thermal convection dolomitization. In this new dolomitization model, Mg2+in dolomitizing fluids originates mostly from seawater, with a minor component coming from deep hydrothermal fluids. Elevated heat flux (in this case due to the nearby Emei mantle plume) causes spatial temperature variations in the fluid along the circulation flow pathways, resulting in fast and pervasive dolomitization of limestone. The proposed model not only explains the characteristics and distribution of dolostones in the study area but also serves as a reference for predicting the distribution of dolostones in other areas subjected to thermal convection.
Developmental multi-trajectory of irritability, anxiety, and hyperactivity as psychological markers of heterogeneity in childhood aggression
Authors: Dugré Jules R. , Potvin Stéphane 
Published: June 2020

AbstractBackgroundA growing body of evidence suggests that child aggression is likely to be driven by multiple developmental pathways. However, little is known about the complex interactions between developmental trajectories of child psychological factors (such as anxiety, irritability, and hyperactivity/impulsivity dimensions) and their associations with aggression from childhood to adolescence. Therefore, the current study aimed to identify clusters of individuals with different developmental multi-trajectory, investigate their early risk factors, and describe their longitudinal associations with physical aggression.MethodThe sample comprised 4898 children derived from the Fragile Families and Child Wellbeing Study. A parallel process growth mixture model was used to identify developmental multi-trajectory groups at 5, 9 and 15 years old. Associations between multi-trajectory group membership and physical aggression were examined with Generalized Estimating Equations models. Finally, multinomial logistic regression was performed to assess perinatal and early risk factors for multi-trajectory groups.ResultsMulti-trajectory groups differed in the magnitude of risk for exhibiting physical aggression, compared to typically developing children. The risk for physical aggression was the most prominent in children who were hyperactive/impulsive and irritable [odds ratio (OR) 6.47; 95% confidence interval (CI) 5.44–7.70] and hyperactive/impulsive, irritable, and anxious (OR 7.68; CI 6.62–8.91). Furthermore, maternal cigarette and alcohol use during pregnancy and maternal depression consistently predicted multi-trajectory groups characterized by problematic levels of at least two co-occurrent psychological symptoms.ConclusionsIdentified combinations of developmental trajectories of psychological characteristics were associated with different magnitude in risk for exhibiting physical aggression. These results may highlight the heterogeneity of developmental trajectories associated with childhood aggression.