bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of decision-making system in social navigation
Authors: Ginés Clavero Jonatan , Martín Rico Francisco , Rodríguez-Lera Francisco J. , Guerrero Hernandéz José Miguel , Matellán Olivera Vicente 
Published: January 2022

AbstractFacing human activity-aware navigation with a cognitive architecture raises several difficulties integrating the components and orchestrating behaviors and skills to perform social tasks. In a real-world scenario, the navigation system should not only consider individuals like obstacles. It is necessary to offer particular and dynamic people representation to enhance the HRI experience. The robot’s behaviors must be modified by humans, directly or indirectly. In this paper, we integrate our human representation framework in a cognitive architecture to allow that people who interact with the robot could modify its behavior, not only with the interaction but also with their culture or the social context. The human representation framework represents and distributes the proxemic zones’ information in a standard way, through a cost map. We have evaluated the influence of the decision-making system in human-aware navigation and how a local planner may be decisive in this navigation. The material developed during this research can be found in a public repository (https://github.com/IntelligentRoboticsLabs/social_navigation2_WAF) and instructions to facilitate the reproducibility of the results.
Diagnostic value of 18F-FDG PET-CT in detecting malignant peripheral nerve sheath tumors among adult and pediatric neurofibromatosis type 1 patients
Authors: Geitenbeek Ritch T. J. , Martin Enrico , Graven Laura H. , Broen Martijn P. G. , Anten Monique H. M. E. , van der Pol Jochem A. J. , Verhoef Cornelis , Taal Walter 
Published: January 2022

Abstract
Purpose
Detecting malignant peripheral nerve sheath tumors (MPNSTs) remains difficult. 18F-FDG PET-CT has been shown helpful, but ideal threshold values of semi-quantitative markers remain unclear, partially because of variation among scanners. Using EU-certified scanners diagnostic accuracy of ideal and commonly used 18F-FDG PET-CT thresholds were investigated and differences between adult and pediatric lesions were evaluated.

Methods
A retrospective cohort study was performed including patients from two hospitals with a clinical or radiological suspicion of MPNST between 2013 and 2019. Several markers were studied for ideal threshold values and differences among adults and children. A diagnostic algorithm was subsequently developed.

Results
Sixty patients were included (10 MPNSTs). Ideal threshold values were 5.8 for SUVmax (sensitivity 0.70, specificity 0.92), 5.0 for SUVpeak (sensitivity 0.70, specificity 0.97), 1.7 for TLmax (sensitivity 0.90, specificity 0.86), and 2.3 for TLmean (sensitivity 0.90, specificity 0.79). The standard TLmean threshold value of 2.0 yielded a sensitivity of 0.90 and specificity of 0.74, while the standard SUVmax threshold value of 3.5 yielded a sensitivity of 0.80 and specificity of 0.63. SUVmax and adjusted SUV for lean body mass (SUL) were lower in children, but tumor-to-liver ratios were similar in adult and pediatric lesions. Using TLmean > 2.0 or TLmean < 2.0 and SUVmax > 3.5, a sensitivity and specificity of 1.00 and 0.63 can be achieved.

Conclusion
18F-FDG PET-CT offers adequate accuracy to detect MPNSTs. SUV values in pediatric MPNSTs may be lower, but tumor-to-liver ratios are not. By combining TLmean and SUVmax values, a 100% sensitivity can be achieved with acceptable specificity.
Comparison of MINLP formulations for global superstructure optimization
Authors: Burre Jannik , Bongartz Dominik , Mitsos Alexander 
Published: January 2022

AbstractSuperstructure optimization is a powerful but computationally demanding task that can be used to select the optimal structure among many alternatives within a single optimization. In chemical engineering, such problems naturally arise in process design, where different process alternatives need to be considered simultaneously to minimize a specific objective function (e.g., production costs or global warming impact). Conventionally, superstructure optimization problems are either formulated with the Big-M or the Convex Hull reformulation approach. However, for problems containing nonconvex functions, it is not clear whether these yield the most computationally efficient formulations. We therefore compare the conventional problem formulations with less common ones (using equilibrium constraints, step functions, or multiplications of binary and continuous variables to model disjunctions) using three case studies. First, a minimalist superstructure optimization problem is used to derive conjectures about their computational performance. These conjectures are then further investigated by two more complex literature benchmarks. Our analysis shows that the less common approaches tend to result in a smaller problem size, while keeping relaxations comparably tight—despite the introduction of additional nonconvexities. For the considered case studies, we demonstrate that all reformulation approaches can further benefit from eliminating optimization variables by a reduced-space formulation. For superstructure optimization problems containing nonconvex functions, we therefore encourage to also consider problem formulations that introduce additional nonconvexities but reduce the number of optimization variables.
A psychological perspective towards understanding the objective and subjective gray zones in predatory publishing
Authors: Yamada Yuki , Teixeira da Silva Jaime A. 
Published: January 2022

AbstractA continued lack of clarity persists because academics, policymakers, and other interested parties are unable to clearly define what is a “predatory” journal or publisher, and a potentially wide gray zone exists there. In this perspective, we argue that journals should be evaluated on a continuum, and not just in two shades, black and white. Since evaluations about what might constitute “predatory” are made by humans, the psychological decision-making system that determines them may induce biases. Considering such human psychological characteristics might shed light on the deterministic criteria that have been used, and continue to be used, to classify a journal or publisher as “predatory”, and perhaps, bring additional clarity to this discussion. Better methods of journal evaluation can be obtained when the factors that polarize journal evaluations are identified. As one example, we need to move away from simply using whitelists and blacklists and educate individual researchers about how to evaluate journals. This paper serves as an educational tool by providing more clarity about the “gray” publishing zone, and argues that currently available qualitative and quantitative systems should be fused to deterministically appreciate the zonation of white, gray and black journals, so as to possibly reduce or eliminate the influence of cognitive or “perception” bias from the “predatory” publishing debate.
Strategies of German Bundesliga and English Premier League clubs for the COVID-19 crisis: the case of international broadcasting fans
Authors: Navarro-Picado José F. , Torres-Moraga Eduardo , Alonso Dos Santos Manuel , Mastromartino Brandon , Zhang James J. 
Published: January 2022

AbstractDuring the COVID-19 pandemic that paused sports worldwide, the German Bundesliga League (GBL) and English Premier League (EPL) took two different strategic approaches to agree with their players on returning to play. To become better informed and prepared for future crisis management, this study examines consumer responses to these opposing strategies. We also identify how perceived organizational legitimacy, trustworthiness, reliance, and justifiability have an impact on consumer multimedia consumption of the games. A sample of 503 participants responded to an online questionnaire regarding the contrasting decisions taken by the GBL and the EPL during the global health crisis. SEM with multi-group analysis was conducted to test the research hypotheses. When comparing the two selected sport leagues, the league that reached an agreement with their players experienced higher levels of perceived legitimacy while needing fewer perceptions of trustworthiness, reliance, and justifiability to obtain higher multimedia consumption intention from consumers.
PET Tracers for Imaging Cardiac Function in Cardio-oncology
Authors: Kelly James M. , Babich John W. 
Published: January 2022

AbstractPurpose of ReviewSuccessful treatment of cancer can be hampered by the attendant risk of cardiotoxicity, manifesting as cardiomyopathy, left ventricle systolic dysfunction and, in some cases, heart failure. This risk can be mitigated if the injury to the heart is detected before the onset to irreversible cardiac impairment. The gold standard for cardiac imaging in cardio-oncology is echocardiography. Despite improvements in the application of this modality, it is not typically sensitive to sub-clinical or early-stage dysfunction. We identify in this review some emerging tracers for detecting incipient cardiotoxicity by positron emission tomography (PET).Recent FindingsVectors labeled with positron-emitting radionuclides (e.g., carbon-11, fluorine-18, gallium-68) are now available to study cardiac function, metabolism, and tissue repair in preclinical models. Many of these probes are highly sensitive to early damage, thereby potentially addressing the limitations of current imaging approaches, and show promise in preliminary clinical evaluations.SummaryThe overlapping pathophysiology between cardiotoxicity and heart failure significantly expands the number of imaging tools available to cardio-oncology. This is highlighted by the emergence of radiolabeled probes targeting fibroblast activation protein (FAP) for sensitive detection of dysregulated healing process that underpins adverse cardiac remodeling. The growth of PET scanner technology also creates an opportunity for a renaissance in metabolic imaging in cardio-oncology research.
The Meaning of Home in Male Migration: Listening to Men’s Experiences
Authors: Cardinali Paola , Ferrari Joseph R. , Romoli Vittoria , Camilleri Andrew , Migliorini Laura 
Published: January 2022

AbstractWe assessed the sense of psychological home among adult men (n = 17; M age = 29.7 years old) who had experienced migration to Italy, focusing on the relationship between psychological home and the process of integration into the new country. Psychological home is a dynamic process in which people sense a safe and secure environment that ranges beyond the confines of a structured dwelling, a process which is reflective and which communicates one’s self-identity. Participants engaged in a semistructured interview with the aim of establishing a generic concept of psychological home and identifying the issues that arise at the intersection of psychological home and migration. The results highlighted certain themes about the meaning that psychological home assumes in the lives of migrants and about the way in which the migration experience acts to support or hinder the process of building this sense of home. Of special interest is the idea that individuals might develop multiple psychological homes related to the different places and relationships that they experience. In this sense, establishment of a psychological home might be considered the ideal affective state for psychological adaptation to a new country.
Effect of Microwave-Assisted Aqueous Two-Phase Extraction of α-Solanine from S. retroflexum and Analysis on UHPLC-qTOF-MS
Authors: Mokgehle Tebogo Mphatlalala , Madala Ntakadzeni , Gitari Wilson Mugera , Tavengwa Nikita Tawanda 
Published: January 2022

Abstract
A new, fast and efficient method, hyphenated microwave-assisted aqueous two-phase extraction (MA-ATPE) was applied in the extraction of α-solanine from Solanum retroflexum. This environmentally friendly extraction method applied water and ethanol as extraction solvents. Central composite design (CCD) was performed which included numerical parameters such as time, mass of plant powder and microwave power. The categorical factors included the chaotrope — NaCl or the kosmotrope — Na2CO3. Fitting the central composite design response surface model to the data generated a quadratic model with a good fit (R2 = 0.920). The statistically significant (p < 0.05) parameters such as time and mass of plant powder were influential in the extraction of α-solanine. Quantification of α-solanine was achieved using a robust and sensitive feature of the ultra-high performance quadrupole time of flight mass spectrometer (UHPLC-qTOF-MS), multiple reaction monitoring (MRM). The optimized condition for the extraction of α-solanine in the presence of NaCl and Na2CO3 was a period of 1 min at a mass of 1.2 g using a microwave power of 40%. Maximal extraction of α-solanine was 93.50 mg kg−1 and 72.16 mg kg−1 for Na2CO3 and NaCl, respectively. The synergistic effect of salting-out and microwave extraction was influential in extraction of α-solanine. Furthermore, the higher negative charge density of the kosmotrope (Na2CO3) was responsible for its greater extraction of α-solanine than chaotrope (NaCl). The shorter optimal extraction times of MA-ATPE make it a potential technique that could meet market demand as it is a quick, green and efficient method for removal of toxic metabolites in nutraceuticals.
Phage therapy of wound-associated infections
Authors: Zyman Anna , Górski Andrzej , Międzybrodzki Ryszard 
Published: January 2022

AbstractPhages are viruses which can specifically infect bacteria, resulting in their destruction. Bacterial infections are a common complication of wound healing, and experimental evidence from animal models demonstrates promising potential for phage-dependent eradication of wound-associated infections. The studies discussed suggest that phage therapy may be an effective treatment, with important advantages over some current antibacterial treatments. Phage cocktails, as well as co-administration of phages and antibiotics, have been reported to minimise bacterial resistance. Further, phage-antibiotic synergism has been reported in some studies. The ideal dose of phages is still subject to debate, with evidence for both high and low doses to yield therapeutic effects. Novel delivery methods, such as hydrogels, are being explored for their advantages in topical wound healing. There are more and more Good Manufacturing Practice facilities dedicated to manufacturing phage products and phage therapy units across the world, showing the changing perception of phages which is occurring. However, further research is needed to secure the place of phages in modern medicine, with some scientists calling upon the World Health Organisation to help promote phage therapy.
Söders Ökofeuerwerk und die Grünfärbung der CSU: Diskursnetzwerke im bayrischen Themenwettbewerb
Authors: Westenberger Gina-Julia , Schneider Volker 
Published: January 2022

ZusammenfassungUmwelt- und Klimapolitik ist in den letzten Jahren zu einem äußerst relevanten Themenfeld des Parteienwettbewerbs in Deutschland avanciert, an welchem sich gut beobachten lässt, welche bedeutende Rolle spezifische Themen und Probleme im Wettbewerb um Wählerstimmen spielen. In diesem Artikel demonstrieren wir erstmalig, wie die Methode der Diskursnetzwerkanalyse zur Analyse solcher Themenwettbewerbe eingesetzt werden kann. Diskursnetzwerkanalysen verbinden die qualitative Inhaltsanalyse von Medienberichten mit Methoden der Sozialen Netzwerkanalyse und erlauben es so, über exakte Zeitfenster hinweg die Dynamik eines Themenwettbewerbs und die Interaktion von Parteien detailliert zu verfolgen und zu vergleichen. Dieses Potenzial demonstrieren wir am Beispiel des Issue-Wettbewerbs in der bayrischen Umweltpolitik in den Jahren 2018 und 2019. Ein besonderer Fokus liegt dabei auf der staatstragenden CSU, die im Landtagswahlkampf 2018 noch versuchte, mit ausgeprägten migrationspolitischen Forderungen Wähler der AfD abzuwerben. Ein Jahr später zündete Ministerpräsident und Parteichef Markus Söder hingegen ein ganzes „Feuerwerk“ an umwelt- und klimapolitischen Vorschlägen. Wie kam es zu dieser Neuausrichtung des Diskurses? Anhand von Zeitungsartikeln aus der Süddeutschen Zeitung und im Vergleich dreier Diskursperioden zeigen wir, wie sich die Salienz der Umweltpolitik im Diskursverlauf veränderte. Eine entscheidende Rolle spielte dabei vor allem das überaus erfolgreiche Volksbegehren „Rettet die Bienen“, infolgedessen sich der umweltpolitische Diskurs deutlich intensivierte und diversifizierte. Unsere Analyse zeigt, dass sich die CSU bedingt durch diese Dynamik und die Bedrohung durch die elektoralen Erfolge der Grünen, daraufhin gezwungen sah mit diesen in einen Wettkampf um die Issue-Ownership grüner Themen einzutreten.
Urban water supply infrastructure in Grudziądz (northern Poland): from the Middle Ages to the pre-modern times
Authors: Kulczykowski Wacław 
Published: January 2022

AbstractThis article presents the history of the water supply system in Grudziądz (Poland) over the centuries, from the Middle Ages to the end of the nineteenth century. The location of Grudziądz on the high escarpment of the Vistula River made it difficult to supply water to the town. The innovative technical facilities, such as a water-work and water supply tower had to be constructed because the gravitational waterworks could not be applied. The basis for the research was the analysis of historical sources. In this study, non-invasive methods were used (aerial prospection, LiDAR scanning and geophysical surveys with Ground Penetrating Radar), since the hydrotechnical objects are located in a functioning urban space and no excavations could be carried out. The research included: (i) the measurements, exploration and preparation of photo-documentation of the water tower, (ii) providing a digital model of the tower, (iii) finding the tunnel inside the tower, and (iv) attempting to locate the tunnel's course outside the tower.
Biomarkers geochemistry of the Alpagut oil shale sequence: an evaluation of dispositional environments and source rock potential from Dodurga-Çorum basin (N-Turkey)
Authors: Korkmaz S. , Kara-Gülbay R. , Khoitiyn T. , Erdoğan M. S. 
Published: January 2022

AbstractThe Cenozoic Çankırı-Çorum basin, with sedimentary facies of varying thickness and distribution, contains raw matters such as coal deposits, oil shales and evaporate. Source rock and sedimentary environment characteristics of the oil shale sequence have been evaluated. The studied oil shales have high organic matter content (from 2.97 to 15.14%) and show excellent source rock characteristics. Oil shales are represented by very high hydrogen index (532–892 mg HC/g TOC) and low oxygen index (8–44 mgCO2/g TOC) values. Pyrolysis data indicate that oil shales contain predominantly Type I and little Type II kerogen. The biomarker data reveal the presence of algal, bacterial organic matter and terrestrial organic matter with high lipid content. These findings show that organic matters in the oil shales can generate hydrocarbon, especially oil. High C26/C25, C24/C23 and low C22/C21 tricyclic terpane, C31R/C30 hopane and DBT/P ratios indicate that the studied oil shales were deposited in a lacustrine environment, and very low Pr/Ph ratio is indicative of anoxic character for the depositional environment. Tmax values from the pyrolysis analysis are in the range of 418–443 °C, and production index ranges from 0.01 to 0.08. On the gas chromatography, high Pr/nC17 and Ph/nC18 ratios and CPI values significantly exceeding 1 were determined. Very low 22S/(22S + 22R) homohopane, 20S/(20S + 20R) sterane, diasterane/sterane and Ts/(Ts + Tm) ratios were calculated from the biomarker data. Results of all these analyses indicate that Alpagut oil shales have not yet matured and have not entered the oil generation window.
Population genetic structure and conservation management of hill pigeons (Columba rupestris) recently endangered in South Korea
Authors: Kim Jin-Yong , Eo Soo Hyung , Kang Seung-Gu , Hwang Jung Eun , Yeo Yonggu , Yoon Jongmin 
Published: January 2022

Abstract
Background
Hill pigeons (Columba rupestris) are close to local extinction (ca. less than 100 individuals) in South Korea where a variety of conservation management procedures are urgently required.

Objective
This study was aimed at determining the conservation direction of captive propagation and reintroduction of hill pigeons using genetic information based on mitochondrial DNA. We also evaluated the extent of hybridization between hill pigeons and cohabiting domestic pigeons.

Methods
We used 51 blood samples of hill pigeons from Goheung (GH), Gurye (GR), and Uiryeong (UR), and domestic pigeons cohabiting with hill pigeon populations. Genetic diversity, pairwise Fst, analysis of molecular variance, and haplotype network analysis were used to examine the genetic structure of hill pigeons.

Results
Hill pigeons that inhabited South Korea were not genetically distinct from Mongolian and Russian populations and showed relatively low genetic diversity compared with other endangered species in Columbidae. The GR population that exhibited the largest population size showed lower genetic diversity, compared to the other populations, although the pairwise Fst values of the three populations indicated low genetic differentiation. The GH and GR populations were confirmed to lack hybridization, relatively, whereas the UR population was found to exhibit some degrees of hybridization.

Conclusion
To conserve hill pigeons with low genetic diversity and differentiation in South Korea, the conservation process of captive propagation and reintroduction may require artificial gene flows among genetically verified populations in captivity and wildness. The introduction of foreign individuals from surrounding countries is also considered an alternative strategy for maintaining genetic diversity.