bluuebunny/crossref_metadata_2025_split huggingface dataset:
Long-lived dacitic magmatic systems and recharge dynamics in the Jemez Mountains volcanic field, western USA
Authors: Wu Jie , Rowe Michael C. , Cronin Shane J. , Wolff John A. , Fu Bin 
Published: June 2022

AbstractWe examine the connected history of dacite-dominant volcanic rocks of the Tschicoma Formation, erupted between 5.5 and 2 Ma from the Jemez Mountains volcanic field, western USA. Zircon samples from two separate eruptions have continuous SHRIMP U–Pb age spectra spanning 0.84–1.08 Myr duration (3.12–3.96 Ma and 3.50–4.58 Ma, respectively), following an episode of zircon crystallization 0.28–0.50 Myr earlier (at 4.46 Ma and 4.86 Ma, respectively). Zircon chemical variations, as well as ubiquitous resorption textures that commonly show large core-rim age differences (up to 720–740 kyr), suggest that they grew in separate melt lenses. Zircons were likely stored at near-solidus or even sub-solidus conditions after crystallization, but may have been reactivated in response to at least four major magma recharge events every 300–400 kyr and smaller events in between. A cycle of zircon dissolution (from heating), recrystallization (during cooling), and storage repeated in different locations in the Tschicoma mush system throughout its lifespan; each recharge-induced heating stage may last for several hundred to more than a thousand years based on calculations of zircon dissolution. We envisage the melt lenses to be distributed in a crystal mush zone, coalescing into a single magma batch as magma recharge occurs shortly before eruption. Once active, increasing magma supply rates may trigger large-scale partial melting of the pre-existing mush and caldera-forming eruptions.
An efficient and portable solar cell defect detection system
Authors: El-Rashidy Mohamed A. 
Published: June 2022

AbstractThe photovoltaic (PV) system industry is continuously developing around the world due to the high energy demand, even though the primary current energy source is fossil fuels, which are a limited source and other sources are very expensive. Solar cell defects are a major reason for PV system efficiency degradation, which causes disturbance or interruption of the generated electric current. In this study, a novel system for discovering solar cell defects is proposed, which is compatible with portable and low computational power devices. It is based on K-means, MobileNetV2 and linear discriminant algorithms to cluster solar cell images and develop a detection model for each constructed cluster. It can extract the distinct features between defective and nondefective solar cell clusters and overcome the confusion between different cell shapes. The proposed system was assessed using a benchmark dataset of electroluminescence images. The results demonstrate that it achieved the highest accuracy at a substantial rate compared to recent studies.
Limit profiles for singularly perturbed Choquard equations with local repulsion
Authors: Liu Zeng , Moroz Vitaly 
Published: June 2022

AbstractWe study Choquard type equation of the form where $$N\ge 3$$

N
≥
3

, $$I_\alpha $$

I
α

is the Riesz potential with $$\alpha \in (0,N)$$

α
∈
(
0
,
N
)

, $$p>1$$

p
>
1

, $$q>2$$

q
>
2

and $$\varepsilon \ge 0$$

ε
≥
0

. Equations of this type describe collective behaviour of self-interacting many-body systems. The nonlocal nonlinear term represents long-range attraction while the local nonlinear term represents short-range repulsion. In the first part of the paper for a nearly optimal range of parameters we prove the existence and study regularity and qualitative properties of positive groundstates of $$(P_0)$$

(

P
0

)

and of $$(P_\varepsilon )$$

(

P
ε

)

with $$\varepsilon >0$$

ε
>
0

. We also study the existence of a compactly supported groundstate for an integral Thomas–Fermi type equation associated to $$(P_{\varepsilon })$$

(

P
ε

)

. In the second part of the paper, for $$\varepsilon \rightarrow 0$$

ε
→
0

we identify six different asymptotic regimes and provide a characterisation of the limit profiles of the groundstates of $$(P_\varepsilon )$$

(

P
ε

)

in each of the regimes. We also outline three different asymptotic regimes in the case $$\varepsilon \rightarrow \infty $$

ε
→
∞

. In one of the asymptotic regimes positive groundstates of $$(P_\varepsilon )$$

(

P
ε

)

converge to a compactly supported Thomas–Fermi limit profile. This is a new and purely nonlocal phenomenon that can not be observed in the local prototype case of $$(P_\varepsilon )$$

(

P
ε

)

with $$\alpha =0$$

α
=
0

. In particular, this provides a justification for the Thomas–Fermi approximation in astrophysical models of self-gravitating Bose–Einstein condensate.
New CA-ID-TIMS U–Pb zircon ages for the Altenberg–Teplice Volcanic Complex (ATVC) document discrete and coeval pulses of Variscan magmatic activity in the Eastern Erzgebirge (Eastern Variscan Belt)
Authors: Tichomirowa M. , Käßner A. , Repstock A. , Weber S. , Gerdes A. , Whitehouse M. 
Published: June 2022

AbstractThe Altenberg–Teplice Volcanic Complex (ATVC) is a large ~ NNW–SSE trending volcano-plutonic system in the southern part of the Eastern Erzgebirge (northern Bohemian Massif, south-eastern Germany and northern Czech Republic). This study presents high precision U–Pb CA-ID-TIMS zircon ages for the pre-caldera volcano-sedimentary Schönfeld–Altenberg Complex and various rocks of the caldera stage: the Teplice rhyolite, the microgranite ring dyke, and the Sayda-Berggießhübel dyke swarm. These data revealed a prolonged time gap of ca. 7–8 Myr between the pre-caldera stage (Schönfeld–Altenberg Complex) and the climactic caldera stage. The volcanic rocks of the Schönfeld–Altenberg Complex represent the earliest volcanic activity in the Erzgebirge and central Europe at ca. 322 Ma. The subsequent Teplice rhyolite was formed during a relatively short time interval of only 1–2 Myr (314–313 Ma). During the same time interval (314–313 Ma), the microgranite ring dyke intruded at the rim of the caldera structure. In addition, one dyke of the Sayda-Berggiesshübel dyke swarm was dated at ca. 314 Ma, while another yielded a younger age (ca. 311 Ma). These data confirm the close genetic and temporal relationship of the Teplice rhyolite, the microgranite ring dyke, and (at least part of) the Sayda-Berggießhübel dyke swarm. Remarkably, the caldera formation in the south of the Eastern Erzgebirge (caldera stage of ATVC: 314–313 Ma) and that in the north (Tharandt Forest caldera: 314–312 Ma) occurred during the same time. These data document a large ~ 60 km NNW–SSE trending magmatic system in the whole Eastern Erzgebirge. For the first time, Hf-O-isotope zircon data was acquired on the ring dyke from the ATVC rocks to better characterize its possible sources. The homogeneous Hf-O-isotope zircon data from the microgranite ring dyke require preceding homogenization of basement rocks. Some small-scale melts that were produced during Variscan amphibolite-facies metamorphism show similar Hf-O-isotope characteristics and can therefore be considered as the most probable source for the microgranite ring dyke melt. In addition, a second source with low oxygen isotope ratios (e.g. basic rocks) probably contributed to the melt and possibly triggered the climactic eruption of the Teplice rhyolite as well as the crystal-rich intrusion of the ring dyke.
Cystine reduces mitochondrial dysfunction in C2C12 myotubes under moderate oxidative stress induced by H2O2
Authors: Mizugaki Ami , Kato Hiroyuki , Takeda Tomoko , Inoue Yoshiko , Hasumura Mai , Hasegawa Tatsuya , Murakami Hitoshi 
Published: June 2022

AbstractModerate oxidative stress induces temporal impairment in mitochondrial ATP production. As glutathione (GSH) content is reduced to eliminate oxidative stress by oxidation–reduction reaction, intracellular GSH content is crucial for maintaining mitochondrial function under oxidative stress. GSH precursors such as N-acetyl cysteine (NAC) and cysteine are known to suppress oxidative stress based on the supply of cysteine residues being rate-limiting for GSH synthesis. However, it remains unclear whether cystine (Cys2) can suppress mitochondrial dysfunction under oxidative stress conditions. Therefore, we examined whether Cys2 could attenuate mitochondrial dysfunction under moderate oxidative stress without scavenging reactive oxygen species (ROS) in the medium. C2C12 myotubes were incubated for 120 min in a Cys2-supplemented medium and subsequently exposed to hydrogen peroxide (H2O2). Heme oxygenase-1 (HO-1) gene expression, intracellular cysteine and GSH content, intracellular ATP level, and maximal mitochondrial respiration were assessed. Cys2 treatment significantly increased GSH content in a dose-dependent manner under oxidative stress. Cys2 treatment significantly decreased HO-1 expression induced by H2O2 exposure. In addition, maximal mitochondrial respiration rate was decreased by H2O2 exposure, but improved by Cys2 treatment. In conclusion, Cys2 treatment mitigates oxidative stress-induced mitochondrial dysfunction by maintaining GSH content under moderate oxidative stress without scavenging ROS in the medium.
Who Cares More About the Environment, Those with an Intrinsic, an Extrinsic, a Quest, or an Atheistic Religious Orientation?: Investigating the Effect of Religious Ad Appeals on Attitudes Toward the Environment
Authors: Arli Denni , van Esch Patrick , Cui Yuanyuan 
Published: June 2022

AbstractThere is a consensus among scientists that climate change is an existing, growing, and human-made threat to our planet. The topic is a divisive issue worldwide, including among people of faith. Little research has focused on the relationship between (non)religious belief and climate change. Hence, in Studies 1 and 2, the authors explore the impact of religious/non-religious orientations: intrinsic (religion as an end in itself), extrinsic (religion as a means to an end), quest (a journey toward religious understanding), and non-religious orientation (i.e., atheistic) on consumer attitudes toward the environment, focusing on recycling advertisements with (non)religious cues. Further, in Study 3, we examine the underlying causal mechanism of environmental identity and the moderating effect of political views on consumers’ lack of belief in climate change. The results show that religious people are less committed to the environment and climate change and that atheism positively affects recycling and climate change identity. The findings offer practical implications in that advertising campaigns need to be endorsed by religious leaders and channeled within the confines of the religious institutions they represent.
The Role of Comorbid Mood Disorders in Cognitive Behavioral Therapy for Childhood Social Anxiety
Authors: Baartmans Jeanine M. D. , van Steensel F. J. A. , Klein Anke M. , Bögels Susan M. 
Published: June 2022

Abstract
Background
Children with a social anxiety disorder have worse treatment outcomes after Cognitive Behavior Therapy (CBT) than children with other anxiety disorders. Anxiety disorders and mood disorders are strongly related and especially social anxiety is related to high comorbidity rates with mood disorders. The aim of the study was to investigate how comorbid mood disorders are related to treatment outcomes after CBT and whether this can explain the worse outcomes for childhood social anxiety.

Methods
Participants were 152 referred clinically children (7–18 years) with either a social anxiety disorder (n = 52) or another anxiety disorder (n = 100) of whom 24.3% (n = 37) had a comorbid mood disorder. Child anxiety, internalizing symptoms, and quality of life were measured pre-treatment, post-treatment, 3 months and 1 year after treatment, using child and both parents’ report.

Results
Children with a primary social anxiety disorder more often had a comorbid mood disorder than children with another primary anxiety disorder. Children with a mood disorder had more severe anxiety problems before treatment. Comorbid mood disorders were related to greater anxiety reductions after treatment. The worse outcomes for children with a primary social anxiety disorder remained after controlling for comorbid mood disorders.

Conclusions
Findings stress the importance of future studies examining why the presence of a comorbid mood disorder is associated with greater anxiety reductions, and other factors that explain the worse treatment outcomes found for childhood social anxiety disorder.
Individualized passenger travel pattern multi-clustering based on graph regularized tensor latent dirichlet allocation
Authors: Li Ziyue , Yan Hao , Zhang Chen , Tsung Fugee 
Published: June 2022

AbstractIndividual passenger travel patterns have significant value in understanding passenger’s behavior, such as learning the hidden clusters of locations, time, and passengers. The learned clusters further enable commercially beneficial actions such as customized services, promotions, data-driven urban-use planning, peak hour discovery, and so on. However, the individualized passenger modeling is very challenging for the following reasons: 1) The individual passenger travel data are multi-dimensional spatiotemporal big data, including at least the origin, destination, and time dimensions; 2) Moreover, individualized passenger travel patterns usually depend on the external environment, such as the distances and functions of locations, which are ignored in most current works. This work proposes a multi-clustering model to learn the latent clusters along the multiple dimensions of Origin, Destination, Time, and eventually, Passenger (ODT-P). We develop a graph-regularized tensor Latent Dirichlet Allocation (LDA) model by first extending the traditional LDA model into a tensor version and then applies to individual travel data. Then, the external information of stations is formulated as semantic graphs and incorporated as the Laplacian regularizations; Furthermore, to improve the model scalability when dealing with massive data, an online stochastic learning method based on tensorized variational Expectation-Maximization algorithm is developed. Finally, a case study based on passengers in the Hong Kong metro system is conducted and demonstrates that a better clustering performance is achieved compared to state-of-the-arts with the improvement in point-wise mutual information index and algorithm convergence speed by a factor of two.
Corporate Social Responsibility in Temporary Agency Work: A Study of Restaurant Work in Finland
Authors: Cajander Niko , Reiman Arto , Kärkkäinen Riitta , Ylikarhi Kati 
Published: June 2022

AbstractEver expanding use of temporary agency work (TAW) easily attracts irresponsible actors on the business field in the hopes of making big profits and many narratives frame the emergence of contingent agency work as a positive evolution for employers and workers alike. The purpose of this study is to examine corporate social responsibility (CSR) in temporary agency work (TAW) in a small restaurant context to consider what kinds of challenges and opportunities can be identified from the perspectives of the workers, agencies, and user companies. A directed content analysis method was used on semi-structured interviews collected from restaurant workers, managers, and temporary agency experts, including a pension insurer and a labour union in Finland. To gain a new holistic understanding of this phenomenon, the pressures–disorganization–regulatory failure (PDR) model was used as a research framework. The CSR challenges identified were multifaceted, and conflicting views were common. A wide variety of CSR challenges and evolving strategies were found to avoid TAW regulations.
Distilling Livelihoods in Timor-Leste: Fataluku Ecologies of Practice
Authors: McWilliam Andrew 
Published: June 2022

AbstractThis paper builds on the celebrated monograph by James J. Fox, entitled, Harvest of the Palm: ecological change in eastern Indonesia (1977). Fox’s work drew attention to the contribution of sugar palm economies among the communities of south-eastern Indonesia. His study highlighted the contrasting ecologies of two orientations to livelihoods; one approach celebrates the benefits of low impact, sustainable lontar palm economies on the islands of Rote and Savu. The second approach foregrounds the destructive ‘slash and burn’ maize economies on the neighbouring Islands of Sumba and Timor. In this paper I offer a comparative, middle path perspective, focusing on the practice of sugar palm production and liquor distilling among Fataluku people of far-eastern Timor, but in a context of strong farming practices focused on seasonal maize and rice production. The strength of Fataluku traditions reinforces the role of the sugar palm as a vital component in a mixed economy of livelihood foraging and farming.
Impact of Co-channel Interference on the Performance of Cooperative Diversity Systems over α–μ Fading Channels
Authors: Jwaifel Arwa , Ghareeb Ibrahim , Do Tien 
Published: June 2022

AbstractThis paper investigates the impact of the co-channel interference on the performance of cooperative diversity networks. Selection combination technique is applied to the paths from multiple relay branches with no link directly connects the source and destination nodes. In addition, we derive the statistical characteristics of the upper bound of the SINR under the α–μ fading channel model, which then were used to derived the outage ($$P_{out}$$

P

out

) and error ($$P_b(e)$$

P
b

(
e
)

) probabilities for the cooperative network.
Financing the cultural and creative industries through crowdfunding: the role of national cultural dimensions and policies
Authors: Cicchiello Antonella Francesca , Gallo Serena , Monferrà Stefano 
Published: June 2022

AbstractThe trend towards digitalisation and technological innovation has reshaped the cultural and creative industries (CCIs) by changing the existing funding models and structures. The aim of this article is to explore the impact of cultural dimensions and policies on the adoption of reward-based crowdfunding as a new form of finance for firms in the CCIs in 12 different European countries during the 2015–2019 period. Our results show that national cultural dimensions and policies significantly affect the demand for cultural and creative crowdfunding. Specifically, the adoption of crowdfunding is broader in individualistic countries and in societies characterised by higher uncertainty avoidance, indulgence, short-term orientation, and lower levels of discrimination between genders. Furthermore, we find that the liberal welfare state model, characterised by limited government interference, market orientation, privatisation and a focus on self-responsibility, and the Southern European welfare model, based on a weak and inefficient state, increase the adoption of crowdfunding in the CCIs. The presence of a central ministry with cultural competence also increases the adoption of crowdfunding in the CCIs. Our findings show a U-shaped relationship between European grants and the demand for crowdfunding, mainly driven by a high or low European involvement within these sectors. We also identify a moderation effect of EU grants on the relationship between cultural dimensions and crowdfunding adoption, suggesting that the magnitude of this relationship depends on the amount of EU grants awarded in a specific country. As a robustness check, we run a set of Poisson regressions with correlated random effects (CREs), confirming our main results.
Learning-Based Non-rigid Video Depth Estimation Using Invariants to Generalized Bas-Relief Transformations
Authors: Pedone Matteo , Mostafa Abdelrahman , Heikkilä Janne 
Published: June 2022

AbstractWe present a method to locally reconstruct dense video depth maps of a non-rigidly deformable object directly from a video sequence acquired by a static orthographic camera. The estimation of depth is performed locally on spatiotemporal patches of the video, and then, the full depth video is recovered by combining them together. Since the geometric complexity of a local spatiotemporal patch of a deforming non-rigid object is often simple enough to be faithfully represented with a parametric model, we artificially generate a database of small deforming rectangular meshes rendered with different material properties and light conditions, along with their corresponding depth videos, and use such data to train a convolutional neural network. Since the database images are rendered with an orthographic camera model, linear deformations along the optical axis cannot be recovered from the training images. These are known in the literature as generalized bas-relief (GBR) transformations. We address this ambiguity problem by employing the invariant-theoretic normalization procedure in order to obtain complete invariants with respect to this group of transformations, and use them in the loss function of a neural network. We tested our method on both synthetic and Kinect data and experimentally observed that the reconstruction error is significantly lower than the one obtained using conventional non-rigid structure from motion approaches and state-of-the-art video depth estimation techniques.
Characterization of Novel Pathogenic Variants Leading to Caspase-8 Cleavage-Resistant RIPK1-Induced Autoinflammatory Syndrome
Authors: Tapiz i Reula Alfonso José , Cochino Alexis-Virgil , Martins Andreia L. , Angosto-Bazarra Diego , de Landazuri Iñaki Ortiz , Mensa-Vilaró Anna , Cabral Marta , Baroja-Mazo Alberto , Baños María C. , Lobato-Salinas Zulema , Fabregat Virginia , Plaza Susana , Yagüe Jordi , Casals Ferran , Oliva Baldomero , Figueiredo Antonio E. , Pelegrín Pablo , Aróstegui Juan I. 
Published: June 2022

AbstractPathogenic RIPK1 variants have been described as the cause of two different inborn errors of immunity. Biallelic loss-of-function variants cause the recessively inherited RIPK1 deficiency, while monoallelic variants impairing the caspase-8-mediated RIPK1 cleavage provoke a novel autoinflammatory disease (AID) called cleavage-resistant RIPK1-induced autoinflammatory (CRIA) syndrome. The aim of this study was to characterize the pathogenicity of two novel RIPK1 variants located at the cleavage site of caspase-8 detected in patients with dominantly-inherited, early-onset undefined AID. RIPK1 genotyping was performed by Sanger and next-generation sequencing. Clinical and analytical data were collected from medical charts, and in silico and in vitro assays were performed to evaluate the functional consequences. Genetic analyses identified two novel heterozygous RIPK1 variants at the caspase-8 cleavage site (p.Leu321Arg and p.Asp324Gly), which displayed a perfect intrafamilial phenotype-genotype segregation following a dominant inheritance pattern. Structural analyses suggested that these variants disrupt the normal RIPK1 structure, probably making it less accessible to and/or less cleavable by caspase-8. In vitro experiments confirmed that the p.Leu321Arg and p.Asp324Gly RIPK1 variants were resistant to caspase-8-mediated cleavage and induced a constitutive activation of necroptotic pathway in a similar manner that previously characterized RIPK1 variants causing CRIA syndrome. All these results strongly supported the pathogenicity of the two novel RIPK1 variants and the diagnosis of CRIA syndrome in all enrolled patients. Moreover, the evidences here collected expand the phenotypic and genetic diversity of this recently described AID, and provide interesting data about effectiveness of treatments that may benefit future patients.