bluuebunny/crossref_metadata_2025_split huggingface dataset:
Modeling Shear Behavior of Woven Fabric Thermoplastic Composites for Crash Simulations
Authors: Ahmad Bilal , Fang Xiangfan 
Published: November 2020

AbstractWoven fabric thermoplastic composites possess high specific strength and stiffness along with thermoformability. To utilize the full potential of these materials to achieve better crash-safe designs in automotive structural parts, the measurement of non-linear shear behavior and its material modeling for FEM simulations is required. The standard testing method was used to measure the pure shear behavior of woven fabric composites. These results were compared with the shear behavior of material in the presence of normal stresses along the fiber direction. Tensile and compression cyclic testing of ± 45° laminate were carried out to measure the stiffness degradation and hardening of the material in the presence of tensile normal and compression normal stress. A methodology is proposed for taking into account the differences in shear behavior under different loading directions in an FEM simulation. Based on the experimental evidence, improvements in the mathematical description of plasticity and damage in continuum damage mechanics models are proposed. The model was implemented as a user-defined material subroutine (VUMAT) for Abaqus. The experimental results from coupon tests were used to verify the results of a single element simulation. Finally, a three-point bending test was used to validate the predictions of the user material model.
From needs to actions: prospects for planned adaptations in high mountain communities
Authors: McDowell Graham , Harris Leila , Koppes Michele , Price Martin F. , Chan Kai M.A. , Lama Dhawa G. 
Published: November 2020

AbstractAdaptation needs in high mountain communities are increasingly well documented, yet most efforts to address these needs continue to befall mountain people who have contributed little to the problem of climate change. This situation represents a contravention of accepted norms of climate justice and calls attention to the need for better understanding of prospects for externally resourced adaptation initiatives in high mountain areas. In response, this paper examines the architecture of formal adaptation support mechanisms organized through the United Nations Framework Convention on Climate Change (UNFCCC) and how such mechanisms might help to meet adaptation needs in high mountain communities. It outlines key global adaptation initiatives organized through the UNFCCC, clarifies idealized linkages between these global adaptation initiatives and meeting local adaptation needs, and evaluates actual progress in connecting such support with discrete adaptation needs in the upper Manaslu region of Nepal. The paper then critically examines observed shortcomings in matching adaptation support organized through the UNFCCC with local adaptation needs, including complications stemming from the bureaucratic nature of formal adaptation support mechanisms, the intervening role of the state in delivering aid, and the ways in which these complexities intersect with the specific socio-cultural contexts of mountain communities. It concludes by highlighting several prospects for increasing the quantity and quality of adaptation support to mountain communities. These opportunities are considered alongside several salient concerns about formal adaptation support mechanisms in an effort to provide a well-rounded assessment of the prospects for planned adaptations in high mountain communities.
Women’s empowerment and farmland allocations in Bangladesh: evidence of a possible pathway to crop diversification
Authors: De Pinto Alessandro , Seymour Greg , Bryan Elizabeth , Bhandari Prapti 
Published: November 2020

AbstractClimate change will likely affect several of the dimensions that determine people’s food security status in Bangladesh, from crop production to the availability and accessibility of food products. Crop diversification is a form of adaptation to climate change that reduces exposure to climate-related risks and has also been shown to increase diet diversity, reduce micronutrient deficiencies, and positively affect agro-ecological systems. Despite these benefits, the level of crop diversification in Bangladesh remains extremely low, requiring an examination of the factors that support uptake of this practice. This paper explores whether women’s empowerment, measured using the Women’s Empowerment in Agriculture Index (WEAI), leads to increased diversification in the use of farmland. Our results reveal that some aspects of women’s empowerment in agriculture, but not all, lead to more diversification and to a transition from cereal production to other crops like vegetables and fruits. These findings suggest a possible pathway for gender-sensitive interventions that promote crop diversity as a risk management tool and as a way to improve the availability of nutritious crops.
Toward a low-carbon tourism for sustainable development: a study based on a royal project for highland community development in Chiang Rai, Thailand
Authors: Bhaktikul Kampanad , Aroonsrimorakot Sayam , Laiphrakpam Meena , Paisantanakij Warit 
Published: November 2020

AbstractSustainable development of a community needs to be balanced in all dimensions. Global warming and climate change from human emissions can affect the development of communities including highland communities in Chiang Rai, Thailand in terms of human life, growth and yield of plants and animals. This research presents low-carbon tourism for the sustainable development of the rural highland community in Chiang Rai, Thailand by integrating economic, social and environmental objectives in community development for sustainability. This research is carried out through funding of a royal project and is based on mixed research methodology incorporating both qualitative and quantitative data analysis techniques in different stages including, ethnographic delphi future research, in-depth interview and observation. The study evaluates the community development levels standard and indicators for enhancing the community's economic development such as low carbon tourism development through analyzing the available resources and the Royal Project initiatives through education, meeting and discussion. The result shows its impact on four dimensions of development as 1. environmentally friendly agriculture; 2. forest restoration and conservation; 3. community health management; and 4. community strength to support change, to develop into sustainable low carbon highland communities. The results of this research can be used as a guideline for a sustainable low-carbon community development and also to evaluate criteria, indicators, as well as developmental steps for preparing and evaluating community development levels for certification of community development standards into low-carbon sustainable areas.
The Role of NLRP3 Inflammasome Activities in Bone Diseases and Vascular Calcification
Authors: Yu Chenyang , Zhang Caihua , Kuang Zhihui , Zheng Qiang 
Published: November 2020

Abstract
Continuous stimulation of inflammation is harmful to tissues of an organism. Inflammatory mediators not only have an effect on metabolic and inflammatory bone diseases but also have an adverse effect on certain genetic and periodontal diseases associated with bone destruction. Inflammatory factors promote vascular calcification in various diseases. Vascular calcification is a pathological process similar to bone development, and vascular diseases play an important role in the loss of bone homeostasis. The NLRP3 inflammasome is an essential component of the natural immune system. It can recognize pathogen-related molecular patterns or host-derived dangerous signaling molecules, recruit, and activate the pro-inflammatory protease caspase-1. Activated caspase-1 cleaves the precursors of IL-1β and IL-18 to produce corresponding mature cytokines or recognizes and cleaves GSDMD to mediate cell pyroptosis. In this review, we discuss the role of NLRP3 inflammasome in bone diseases and vascular calcification caused by sterile or non-sterile inflammation and explore potential treatments to prevent bone loss.
A simple method for determination of fine resolution urban form patterns with distinct thermal properties using class-level landscape metrics
Authors: Zawadzka J. E. , Harris J. A. , Corstanje R. 
Published: November 2020

Abstract
Context
Relationships between land surface temperature (LST) and spatial configuration of urban form described by landscape metrics so far have been investigated with coarse resolution LST imagery within artificially superimposed land divisions. Citywide micro-scale observations are needed to better inform urban design and help mitigate urban heat island effects in warming climates.

Objectives
The primary objective was to sub-divide an existing high-resolution land cover (LC) map into groups of patches with distinct spatial and thermal properties suitable for urban LST studies relevant to micro-scales. The secondary objective was to provide insights into the optimal analytical unit size to calculate class-level landscape metrics strongly correlated with LST at 2 m spatial resolution.

Methods
A two-tiered unsupervised k-means clustering analysis was deployed to derive spatially distinct groups of patches of each major LC class followed by further subdivisions into hottest, coldest and intermediary sub-classes, making use of high resolution class-level landscape metrics strongly correlated with LST.

Results
Aggregation class-level landscape metrics were consistently correlated with LST for green and grey LC classes and the optimal search window size for their calculations was 100 m for LST at 2 m resolution. ANOVA indicated that all Tier 1 and most of Tier 2 subdivisions were thermally and spatially different.

Conclusions
The two-tiered k-means clustering approach was successful at depicting subdivisions of major LC classes with distinct spatial configuration and thermal properties, especially at a broader Tier 1 level. Further research into spatial configuration of LC patches with similar spatial but different thermal properties is required.
Mapping validity and validation in modelling for interdisciplinary research
Authors: ten Broeke Guus , Tobi Hilde 
Published: November 2020

AbstractComplex Adaptive Systems (CAS) is an interdisciplinary and dynamic modelling approach for the study of today’s global challenges. It is used for the explanation, description, and prediction of behaviours of system components and the system at large. To understand and assess the quality of research in which CAS models are designed and used, a thorough understanding of the meanings of ‘validity’ from social science research methodology and ‘validation’ from simulation modelling is needed. In this paper, we first describe the modelling process. Then, we analyse the concepts ‘validity’ and ‘validation’ as used in a set of research methodology textbooks and a set of modelling textbooks. We present one single map that integrates validity as characteristic of the model input, the modelling process, model validation, and the validity of the model built. The map is illustrated by means of one example. The terminology proposed in the map allows to describe and distinguish between the validity of primary research used for input in the model, how the quality of the modelling depends on structural and behavioural validation, and, how the assessment of the validity of the model is informed by these types of validation plus research with independent data.
European Insurance Markets in the Face of the 2007 Financial Crisis
Authors: Śliwiński Adam , Michalski Tomasz 
Published: November 2020

AbstractThis study compares the development of insurance markets in countries such as Portugal, Italy, Greece and Spain to mature markets in countries such as the UK and Germany during the 2007 financial crisis. Markets are examined from the product innovation perspective. The market in a country is assessed using taxonomic measures, such as distance and similarity. Markets are described by a set of features divided into five groups: market structure, technical sphere, finance and investment, effectiveness, and product. The measures are calculated at two points in time, 1997 and 2010. The data were gathered from publications of the World Bank, European Union Commission (statistics offices), National Polish Bank and insurance associations. The financial crisis has slowed the speed of market development and influenced other spheres. In countries like Greece and Portugal, progress was even slower than in post-Soviet states, like Poland. The crisis has not imposed structural changes within the selected markets and the influence of the crisis is visible. The sectors were not very innovative, particularly in the product sphere. The literature on the influence of the crisis on insurance is contradictory. This study’s novelty is that it applies multidimensional analysis when comparing insurance-market innovativeness and development.
Designing for emergency remote blended and online education: a response to Bennett et al. (2017)
Authors: Connolly Cornelia , Hall Tony 
Published: November 2020

AbstractThis paper is in response to the article entitled “The process of designing for learning: understanding university teachers’ design work” (Bennett et al. in Educ Technol Res Dev 65(1):125–145, 2017). Design constitutes a fundamental part of what teachers do (Goodyear in HERDSA Rev Higher Educ 2:27–50, 2015). However, it has received negligible attention in the research literature. Bennett et al. make a significant contribution to knowledge by identifying and illustrating how university teachers engage in educational design. In particular, the paper identifies key areas for further support and the professional development of university teachers, including in the use of systematic design models and tools. This will help university teachers significantly, especially during the current pandemic has increased the design workload of university teachers as they endeavour to migrate and transtion their teaching online. Our response discusses Bennett et al. (2017) in the context of emergency remote teaching and the wholesale shift to new modalities of blended and online education. We also offer future suggestions arising from our review, including the importance of further international research on the topic.
Analyse des Nutzens von Praktika für österreichische Hochschulabsolventen unter Einbezug relevanter Mediationspfade
Authors: Bittmann Felix , Zorn Viktoria Sophie 
Published: November 2020

ZusammenfassungPraktika sind für Hochschulabsolventen eine weitverbreitete Möglichkeit bereits während des Studiums Arbeitsmarkterfahrung zu sammeln und berufsbezogene Fähigkeiten zu erwerben. Allerdings ist weitgehend unklar, wie groß der tatsächliche Nutzen dieser Praktika für den Arbeitsmarkteinstieg ist und ob Einkommen, Passung des Berufs sowie Zufriedenheit signifikant beeinflusst werden. Zudem ist nicht ausreichend erforscht, ob Pflichtpraktika und freiwillige Praktika gleichermaßen wirken oder ob Unterschiede vorliegen. Mit Daten österreichischer Hochschulabsolventen quantifizieren wir die Zusammenhänge verschiedener Arten von Praktika mittels linearer und ordinal logistischer Regressionen und zeigen damit auf, dass nur freiwillige Praktika mit höherem Arbeitsmarkterfolg assoziiert sind, während dies nicht für Pflichtpraktika gilt. In weiterführenden Analysen schätzen wir darüber hinaus den Einfluss von Praktika, der über erworbene Fähigkeiten mediiert wird, und weisen damit nach, dass bis zu 47 % der Zusammenhänge durch die Fähigkeiten erklärt werden können.
A Randomized, Controlled Trial Comparing the Impact of a Low-Calorie Ketogenic vs a Standard Low-Calorie Diet on Fat-Free Mass in Patients Receiving an Elipse™ Intragastric Balloon Treatment
Authors: Schiavo Luigi , De Stefano Giovanni , Persico Francesco , Gargiulo Stefano , Di Spirito Federica , Griguolo Giulia , Petrucciani Niccolò , Fontas Eric , Iannelli Antonio , Pilone Vincenzo 
Published: November 2020

Abstract
Background
The Elipse™ intragastric balloon (EIGB) is a new swallowable balloon for weight loss (WL). Preserving metabolically active fat-free mass (FFM) and resting metabolic rate (RMR) during WL are crucial to maximize fat mass (FM) loss. After EIGB placement, a standard low-calorie diet (LCD) is generally prescribed. A low-calorie ketogenic diet (LCKD) has proven to be safe and effective in reducing FM while preserving FFM and RMR.

Objective
To prospectively compare the effects on WL, FM, FFM, and RMR in two groups of patients who were randomized to two different diets: LCKD and a standard LCD after EIGB placement.

Methods
WL, FM, FFM, and RMR were measured before EIGB and at 4 months in 48 patients who received either a LCKD (n = 24) or a standard LCD (n = 24). Compliance in following the prescribed diet was determined with food frequency questionnaires in all patients. The impact of LCKD and LCD on renal function was also evaluated.

Results
The LCKD group showed a significantly lower decrease in FFM and RMR when compared with the LCD group (3.55 vs 14.3%, p < 0.001; 9.79 vs 11.4%, p < 0.001, respectively). FM decreased more significantly with LCKD compared to LCD (41.6 vs 33.1%, p = 0.0606). Compliance in following the prescribed diets, without negative impact on renal function, was found.

Conclusion
Based on our findings, despite the small sample size, we were able to support the hypothesis that LCKD is associated with an increased FM loss while reducing the FFM loss and the RMR, without interfering with renal function after EIGB.
What drives citizens’ evaluation of democratic performance? The interaction of citizens’ democratic knowledge and institutional level of democracy
Authors: Wegscheider Carsten , Stark Toralf 
Published: November 2020

AbstractAlongside citizens’ belief in the legitimacy of democracy, public support for the political regime is crucial to the survival of (democratic) political systems. Yet, we know fairly little about the relationship between citizens’ democratic knowledge and their evaluation of democratic performance from a global comparative perspective. In this article, we argue that the cognitive ability of citizens to distinguish between democratic and authoritarian characteristics constitutes the individual yardstick for assessing democracy in practice. Furthermore, we expect that the effect of citizens’ democratic knowledge on their evaluation of democratic performance is moderated by the institutional level of democracy. We test these assumptions by combining data from the sixth and seventh wave of the World Values Survey and the third pre-release of the European Values Study 2017, resulting in 114 representative samples from 80 countries with 128,127 respondents. Applying multilevel regression modeling, we find that the higher a country’s level of democracy, the more positive the effect of democratic knowledge on citizens’ assessment of democratic performance. In contrast, we find that the lower the level of democracy in a country, the more negative the effect of citizens’ democratic knowledge on their evaluation of democracy. Thus, this study shows that citizens who are more knowledgeable about democracy are most cognitively able to assess the level of democracy in line with country-level measures of democracy. These results open up new theoretical and empirical perspectives for related research on support for and satisfaction with democracy as well as research on democratization.
Stay Present with Your Phone: A Systematic Review and Standardized Rating of Mindfulness Apps in European App Stores
Authors: Schultchen Dana , Terhorst Yannik , Holderied Tanja , Stach Michael , Messner Eva-Maria , Baumeister Harald , Sander Lasse B. 
Published: November 2020

Abstract
Background
Mindfulness-based interventions show positive effects on physical and mental health. For a better integration of mindfulness techniques in daily life, the use of apps may be promising. However, only a few studies have examined the quality of mindfulness apps using a validated standardized instrument. This review aims to evaluate the content, quality, and privacy features of mindfulness-focused apps from European commercial app stores.

Methods
An automated search engine (webcrawler) was used to identify mindfulness-focused apps in the European Apple App- and Google Play store. Content, quality, and privacy features were evaluated by two independent reviewers using the Mobile Application Rating Scale (MARS). The MARS assesses the subscales engagement, functionality, aesthetics, and information quality.

Results
Out of 605 identified apps, 192 met the inclusion criteria. The overall quality was moderate (M = 3.66, SD = 0.48). Seven apps were tested in a randomized controlled trial (RCT). Most of the apps showed a lack of data security and no privacy policy. The five apps with the highest ratings are from a credible source, include a privacy policy, and are also based on standardized mindfulness and behavior change techniques.

Conclusions
The plethora of often low-quality apps in commercial app stores makes it difficult for users to identify a suitable app. Above that, the lack of scientific verification of effectiveness and shortcomings in privacy protection and security poses potential risks. So far, the potential of mindfulness-focused apps is not exploited in commercial app stores.
Optical Oxygen Sensors With Improved Lifetime Incorporating Titania Beads and Polydimethylsiloxane Coatings
Authors: Cirulnick Emily , Zhang Haopeng , Klotzkin David 
Published: November 2020

AbstractThe use of optical sensors for oxygen measurement is becoming more important because of their capability for low-cost and direct measurement, but as yet, little has been reported about their long-term performance. Phosphorescent sensors based on platinum octaethylporphyrin (PtOEP) embedded in polymer matrices tend to degrade with time. To reduce the rate of degradation, sensor films were fabricated and then coated with a layer of polydimethylsiloxane (PDMS) and tested in a six-month study. The PDMS-coated sensors showed an average degradation rate of ~0.073 %/day, compared to ~0.18 %/day for uncoated sensors. Titania beads were also incorporated into the films to increase light scattering and improve the response; these beads compensated to some degree for the absorption due to the PDMS films. The films with titania beads improved the response significantly (about 40%) compared to the films without titania beads. Incorporation of titania beads also moderately improved the aging characteristics.