bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mass ejections from the solar atmosphere
Authors: Filippov B P 
Published: November 2018

Abstract
Coronal mass ejections are the largest-scale eruptive phenomenon in the solar system. Their drastic effect on space weather is a reason for the significant interest in observing, simulating, and forecasting these events. We describe the main features of mass ejections from the solar atmosphere, their physical parameters and frequency, and its dependence on the solar cycle phase. We consider potential sources of ejections in the solar atmosphere and magnetic field configurations wherein the energy needed for sudden explosive acceleration of large masses of matter can be stored. The main instabilities of coronal structures that lead to the triggering and development of eruptive processes are analyzed. We show that coronal mass ejections are related to other manifestations of solar activity, while the eruptive processes observed using various techniques in various layer of the solar atmosphere and interplanetary space are the same phenomenon. We discuss indicators of the Sun’s pre-eruptive regions approaching a catastrophe and the options to use them to forecast eruptions and space weather disturbances.
BCS – BEC crossover, collective excitations, and hydrodynamics of superfluid quantum liquids and gases
Authors: Kagan M Yu , Turlapov A V 
Published: November 2018

Abstract
A Fermi gas described within the Bardeen–Cooper–Schrieffer (BCS) theory can be converted into a Bose–Einstein condensate (BEC) of composite molecules (dimers) by adiabatically tuning the interaction. The sequence of states that emerge in the process of such a conversion is referred to as the BCS–BEC crossover. We here review the theoretical and experimental results obtained for the BCS–BEC crossover in three- and quasi-two-dimensional quantum gases in the limiting geometry of traps and on optical lattices. We discuss nontrivial phenomena in the hydrodynamics of superfluid quantum gases and fluids, including the collective excitation spectrum in the BCS–BEC crossover, the hydrodynamics of rotating Bose condensates containing a large number of quantized vortices, and the intriguing problem of the chiral anomaly in the hydrodynamics of superfluid Fermi systems with an anisotropic p-wave pairing. We also analyze spin-imbalanced quantum gases and the potential to realize the triplet p-wave pairing via the Kohn–Luttinger mechanism in those gases. Recent results on two-dimensional Fermi-gas preparation and the observation of fluctuation phenomena related to the Berezinskii–Kosterlitz–Thouless transition in those gases are also reviewed. We briefly discuss the recent experimental discovery of the BCS–BEC crossover and anomalous superconductivity in bilayer graphene and the role of graphene, other Dirac semimetals (for example, bismuth), and 2D optical lattices as potential reference systems that exhibit all of the effects reviewed here.
“Todos podem aprender, mas não é fácil” - Entrevista com Esther Pillar Grossi
Authors: Tuboiti Nair Cristina Da Silva , Marques Laurendon Candy Estelle 
Published: November 2018

<p>Diante da perspectiva desse dossiê "<strong><span lang="PT-BR">Educação, Diversidade e Inovação"</span></strong>, no dia 24/08/2018, às 8h da manhã, via Skype, realizamos essa entrevista, estando a entrevistada em Porto Alegre, na sua residência e a entrevistadora em Brasília, também na sua residência.A Professora Doutora Esther Pillar Grossié uma grande educadora brasileira, presidente de uma ONG, o Grupo de Estudos sobre Educação, Metodologia de Pesquisa e Ação (Geempa) sediada em Porto Alegre e que há 48 anos tem feito a diferença na educação. Ao longo desse período trabalha na formação de alfabetizadores no Brasil e Colômbia, a partir de uma proposta didática-pedagógica pós-construtivista, elaborada pela entrevistada junto com uma equipe de científicos. Essa entrevista marca uma oportunidade de dialogar sobre uma visão inovadora e revolucionária da educação.</p>
Modulating Coordination‐Driven Metal‐Oxygen Interaction Triggers Oxygen Evolution in Polymorphic and High‐Entropy Phosphate Electrocatalyst
Authors: Gayathri Sampath , Arunkumar Paulraj , Saha Dipankar , Acharya Dolan , Karthikeyan Jeyakumar , Han Jong Hun 
Published: November 2024

AbstractEngineering metal‐oxygen (M‒O) interactions for catalyzing oxygen evolution reaction (OER) by tuning the coordination geometry of metal sites is crucial for improving catalytic performance, which remains unexplored, especially in structurally diverse phosphate‐based catalysts. Herein, two NaCoPO4 (NCP) polymorphs with distinct metal coordinations: orthorhombic‐Pnma (CoO6) and hexagonal‐P65 (CoO4) denoted as O‐NCP and H‐NCP, respectively are synthesized through unique quenching‐based synthesis, to investigate the impact of coordination geometry on M‒O covalency and OER performance. The CoO4 (H‐NCP) polymorph delivered superior OER activity with low overpotential at 10 mA cm−2 (η10 = 303 mV) and long‐term stability than CoO6‐based O‐NCP. Spectroscopic and computational studies linked the superior activity of CoO4 to higher Co‒O covalency, enhanced metal electronic states near the Fermi level, and improved electrochemical reconstruction. Further, M‒O covalency regulated OER mechanism, where high‐covalent CoO4 follows conventional concerted proton‐electron transfer pathway, while CoO6 entails a non‐concerted pathway, where the lattice oxygen participation remains unfavorable due to downshifted O 2p band center. Further, OER‐active tetrahedral metal is demonstrated in a high‐entropy catalyst requiring lower η10 of ≈284 mV. This study unlocks a unique strategy for designing next‐generation OER catalysts with superior activity and durability, harnessing the interplay between metal coordination and metal‐oxygen covalency.
Hetero‐Dimensional Micro‐Nano Architectures Toward Electromagnetic Devices and Hybrid Energy Transport
Authors: Zheng Qi , Wang Jing‐Qi , Cao Wen‐Qiang , Zhai Hua‐Zhang , Cao Mao‐Sheng 
Published: November 2024

AbstractHuman spaceflight, lunar exploration projects, and interstellar travel are the grand visions of human exploration of the universe. However, the energy sustainability of these projects is a concern. Electromagnetic functional materials and devices are expected to fulfill their potential in electronic communication and energy utilization. Herein, hetero‐dimensional micro‐nano architectures composed of Cu3Se2 microspheres and reduced graphene oxide (rGO) sheets are fabricated for the first time by the sacrificial template method, anion substitution engineering, electrostatic adsorption, and reduction‐oxidation reaction. Based on the excellent electromagnetic response of the composites, they exhibit strong and ultra‐wide microwave absorption ability with the effective absorption bandwidth (EAB) reaching 8.24 GHz at a thickness of 2.2 mm. In addition, an electromagnetic metamaterial with an EAB to ≈13.5 GHz is proposed, exhibiting significant properties. More significantly, the composites can be used to construct a range of electromagnetic devices: a spiral antenna with adjustable return loss and gain, with a maximum gain of up to 2.5 dBi; a microstrip power divider that can efficiently split the input signal into four equal parts and output it; a hybridized energy transport device can convert and store electromagnetic energy. This work provides new inspiration for electromagnetic protection, electronic communication, and energy development.
Multi‐Functional Silole Hole Transport Layer for Efficient and Stable Lead–Tin Perovskite and Tandem Solar Cells
Authors: Cai Yuanjing , Maxwell Aidan , Li Chongwen , Jung Eui Dae , Zeng Lewei , Kumral Boran , Serles Peter , Tan Zhan'ao , Yu Runnan , Boccia Salvatore , Chen Mingxing , Jiang Cheng , Chen Dongcheng , Liu Yanjiang , Wang Zaiwei , Grater Luke 
Published: November 2024

AbstractDespite high theoretical efficiencies and rapid improvements in performance, high‐efficiency ≈1.2 eV mixed Sn–Pb perovskite solar cells (PSCs) generally rely on poly(3,4‐ethylenedioxythiophene) polystyrenesulfonate (PEDOT: PSS) as the hole transport layer (HTL); a material that is considered to be a bottleneck for long‐term stability due to its acidity and hygroscopic nature. Seeking to replace PEDOT: PSS with an alternative HTL with improved atmospheric and thermal stability, herein, a silole derivative (Silole‐COOH) tuned with optimal electronic properties and efficient carrier transport by incorporating a carboxyl functional group is designed, which results in an optimal band alignment for hole extraction from Sn–Pb perovskites and robust air and thermal stability. Thin films composed of the Silole‐COOH exhibit superior conductivity and carrier mobility compared to PEDOT: PSS, in addition to reduced nonradiative quasi‐Fermi‐level splitting losses at the HTL/perovskite interface and improved quality of Sn–Pb perovskite. Replacement of PEDOT: PSS with Silole‐COOH leads to 23.2%‐efficient single‐junction Sn–Pb PSCs, 25.8%‐efficient all‐perovskite tandems, and long operating stability in ambient air.
Multi‐Material Gradient Printing Using Meniscus‐enabled Projection Stereolithography (MAPS)
Authors: Kunwar Puskal , Poudel Arun , Aryal Ujjwal , Xie Rui , Geffert Zachary J. , Wittmann Haven , Fougnier Daniel , Chiang Tsung Hsing , Maye Mathew M. , Li Zhen , Soman Pranav 
Published: November 2024

AbstractLight‐based additive manufacturing methods are widely used to print high‐resolution 3D structures for applications in tissue engineering, soft robotics, photonics, and microfluidics, among others. Despite this progress, multi‐material printing with these methods remains challenging due to constraints associated with hardware modifications, control systems, cross‐contamination, waste, and resin properties. Here, a new printing platform coined Meniscus‐enabled Projection Stereolithography (MAPS) is reported, a vat‐free method that relies on generating and maintaining a resin meniscus between a crosslinked structure and bottom window to print lateral, vertical, discrete, or gradient multi‐material 3D structures with no waste and user‐defined mixing between layers. MAPS is compatible with a wide range of resins shown and can print complex multi‐material 3D structures without requiring specialized hardware, software, or complex washing protocols. MAPS's ability to print structures with microscale variations in mechanical stiffness, opacity, surface energy, cell densities, and magnetic properties provides a generic method to make advanced materials for a broad range of applications.
Multi‐country perspectives on best practices and barriers to preference elicitation lab‐in‐the‐field experiments with farmers
Authors: Baaken Marieke Cornelia , Kuhfuss Laure , Bougherara Douadia , Czajkowski Mikołaj , Rodriguez‐Entrena Macario , Höhler Julia , Lagerkvist Carl‐Johan , Paparella Antonio , Quendler Erika , Rommel Jens , Sagebiel Julian , Schulze Christoph , Šumrada Tanja , Tensi Annika Francesca , Thoyer Sophie , Vecchio Riccardo , Zagórska Katarzyna 
Published: November 2024

AbstractIn this study, we define, categorize, and systematically describe best practices and barriers to implementing preference elicitation lab‐in‐the‐field experiments with farmers based on qualitative, in‐depth interviews with researchers from the Research Network on Economic Experiments for the Common Agricultural Policy (REECAP). Following an assessment of the challenges the researchers faced and the solutions they adopted, we provide a step‐by‐step guide to conducting such experiments. We elaborate on limitations and provide recommendations and suggestions for future research.
Insights From a Novel Splicing Variant and Recurrent Arginine Variants in the CHD3 Gene Causing Snijders Blok–Campeau Syndrome
Authors: Tie Xiaoling , Che Fengyu , Liu Siting , Mo Lidangzhi , Zhang Liyu , Li Benchang , Yang Ying 
Published: November 2024

ABSTRACTSnijders Blok–Campeau syndrome (SNIBCPS, OMIM#618205) is an autosomal dominant neurodevelopmental disorder attributed to pathogenic variants in the chromodomain helicase DNA binding protein 3 (CHD3) gene. To date, more than 100 individuals have been diagnosed with SNIBCPS. The syndrome is characterized by intellectual disability, global developmental delay, speech or language impediments, and dysmorphic features associated with macrocephaly. Additionally, affected individuals may exhibit behavioral issues, hypotonia, and autistic traits. A novel splicing variant (c.5590+1G > T) in the C‐terminal 2 region of the CHD3 gene was identified in a patient predominantly exhibiting autistic characteristics. In vitro minigene splicing experiments conducted in HEK293 cells revealed that aberrant splicing resulted in the formation of a cryptic site 46 nucleotides downstream of the 5′ splice site. This alteration was predicted to disrupt the reading frame by eliminating the physiological stop codon, consequently causing an extension in protein translation. Furthermore, an additional patient presenting with hypotonia, dysmorphic features, and global developmental delay was documented. This patient harbored a missense variant in the helicase C‐terminal domain, c.3505C > T (p. Arg1169Trp). The pathogenic variant was anticipated to impact chromatin remodeling capacity and enzyme activity. Given the high prevalence of arginine residue pathogenic variants in the CHD3 protein and its notable propensity for binding and storing ATP molecules, intriguing insights into the potential effects of arginine residue pathogenic variants on phenotypes are provided. These findings contribute to a more comprehensive understanding of the genetic landscape of SNIBCPS while elucidating potential molecular mechanisms underlying the syndrome.
“That grey area where no one can help”: The experience of younger people avoiding or leaving residential aged care who are not NDIS participants
Authors: Shannon Barrie , Hart Caroline , Koritsas Stella , McVilly Keith 
Published: November 2024

AbstractLiving in residential aged care (RAC) can have deleterious effects on the health, well‐being and social participation of younger people (<65 years of age). This research examined the barriers and enablers to leaving or avoiding RAC for Australian younger people who are not National Disability Insurance Scheme (NDIS) participants. It reports on the findings from semi‐structured interviews with 16 younger people living in, or at risk of entering RAC and 12 family members. The research revealed that most participants were opposed to younger people living in RAC, and many of those who were already living in RAC were dissatisfied with their lives. However, some in RAC reported feeling satisfied, and expressed fear that their needs would not be met elsewhere. The barriers and enablers to leaving or avoiding RAC related to funding to access services, help to navigate funding and services, and the availability of services in rural and regional areas. To best support younger people, there is a need for increased funding for the services required to live outside RAC, and assistance to navigate funding and services. Initiatives that address hesitancy to move from RAC, and to build capacity to help younger people imagine life outside RAC are required.
Exploring the Dark Side of AI and Its Influence on Consumer Emotion
Authors: Bhardwaj Shikha , Jain Varsha , Mahapatra Diptiranjan , Sindhwani Rahul 
Published: November 2024

ABSTRACTDespite the pervasiveness of Artificial intelligence (AI) and its widespread adoption in the marketplace, its impact on consumer emotions has remained understudied. To fill the gap, our study examines the impact of AI on consumer emotions in the service industry by identifying and mitigating its dark sides. We identified 12 dark side categories using a systematic literature review and probed using a modified total interpretive structural modelling (TISM) approach and MICMAC analysis. Therefore, we follow an exploratory qualitative approach based on in‐depth personal interviews with users of short‐term technology‐based platform Airbnb in the hospitality sector. The findings reveal six significant issues impacting consumer perception and responses toward AI‐enabled services, that is, authenticity, affective challenges, deployment problems, ethical dilemmas, discrimination in service, and adoption barriers. Our study advances the ongoing debate around AI and human entrapment. The present investigation contributes to the AI literature with a structured framework for understanding the dark side of AI on consumer emotions and the strategies to reduce those effects. The findings have significant practical implications for the hospitality industry, enabling it to prepare for a human‐centric approach to designing and applying AI, ethical concerns with privacy issues, and cultural expectations of the consumer. Finally, we lay out an agenda for exciting AI‐dark side‐related future research.
Peritoneal Leak Causing Right Sided Hydrothorax in A Case of Chronic Kidney Disease Undergoing Continuous Ambulatory Peritoneal Dialysis: A Case Report From Nepal
Authors: Bhattarai Kritika , Acharya Ashish , Sarkar Saurav 
Published: November 2024

ABSTRACTContinuous ambulatory peritoneal dialysis (CAPD) is used for the maintenance dialysis in patients with end stage renal disease. Treatment's complications in CAPD generally exist, of which transudate hydrothorax falls under the minority of the cases. Here, we aim to present a case of a 51 years old female, a newly diagnosed case of chronic kidney disease (CKD) undergoing CAPD for 3 weeks who presented at our institution with complaints of difficulty in breathing. The symptom had gradually progressed after her recent CAPD session. Several investigations were sought out, of which a chest X‐ray illustrated a right sided hydrothorax. Pleural fluid analysis showed a transudate characteristic, and other diagnostic tests suggested that a peritoneal fluid leak might have caused the hydrothorax. CAPD induced hydrothorax is one of the uncommon noninfectious complications associated with peritoneal dialysis; its diagnosis can be made by studying both biochemical and radiological parameters of the patient. The definitive diagnosis is made by establishing a pleuro‐peritoneal communication using peritoneal scintigraphy. An immediate halt in CAPD will allow the remission of hydrothorax as mentioned below in our case report. The definitive management includes video assisted thorascopic surgery with mechanical pleurodesis. An appropriate diagnostic and management approach should be sought in CAPD induced transudate hydrothorax. An immediate halt in CAPD with surgical interventions can be considered as a treatment options for such complication.
Redefining Airway Management in Maxillofacial Trauma: The Strategic Implementation of Sub‐Mental Intubation
Authors: Chaudhary Rahul Kumar , Khan Sajjad Ahmed , Bista Prajwal Raj , Rajbanshi Lalit Kumar 
Published: November 2024

ABSTRACTSubmental intubation offers a valuable alternative for managing airway in patients with complex maxillofacial injuries, providing unobstructed access for surgical intervention and reducing complications associated with traditional intubation methods. It enhances both surgical visibility and patient safety.
Niedertemperaturvorbehandlung beim Recycling von Lithium‐Eisenphosphat‐Batterien
Authors: Trebeck Eric , Jäckel Hans‐Georg , Lieberwirth Holger 
Published: November 2024

ZusammenfassungEnd‐of‐life‐Batterien (EoLB) aus der Elektromobilität bringen eine Vielzahl an Herausforderungen im Recycling mit sich. Neben verschiedenen Materialien, Verbunden und diversen Designs stellen sie vor allem eine elektrische, chemische, thermische und explosive Gefahrenquelle dar. In diesem Artikel werden Möglichkeiten zur Verbesserung der Sicherheit des Recyclings von Lithium‐Ionen‐Batterien (LIB) durch eine Niedertemperaturvorbehandlung untersucht. Dafür werden das Verdampfungsverhalten verschiedener Zelltypen und die Auswirkung der Vorbehandlung durch Penetrationstests ermittelt. Die Ergebnisse erlauben eine bessere Beurteilung der Stoffströme im Recyclingprozess und belegen die Wirksamkeit einer Niedertemperaturvorbehandlung hinsichtlich der Verbesserung der Sicherheit beim Batterierecycling.
Autism versus academia: Navigating unseen challenges in higher education
Authors: Agrawal Kritika 
Published: November 2024

“Being autistic in a higher education setting often means feeling lost, misunderstood, and confused,” says Kamila Kunda, who works as the head of welfare at ONCAMPUS (you can read more about the organization at https://www.oncampus.global). ONCAMPUS is an organization based in Amsterdam that helps international students get the help and support needed to enter into bachelor's and master's degree programs across the United Kingdom and mainland Europe.
Modelling and Forecasting of Exchange Rate Pairs Using the Kalman Filter
Authors: Date Paresh , Maunthrooa Janeeta 
Published: November 2024

ABSTRACTDeveloping and employing practically useful and easy to calibrate models for prediction of exchange rates remains a challenging task, especially for highly volatile emerging market currencies. In this paper, we propose a novel approach for joint prediction of correlated exchange rates for two different currencies with respect to the same base currency. For this purpose, we reformulate a generalized version of a bivariate ARMA model into a state space model and use the Kalman filter for estimation and forecasting of the underlying exchange rates as latent variables. With extensive numerical experiments spanning 18 different exchange rates (across both emerging markets, developing and developed economies), we demonstrate that our approach consistently outperforms univariate ARMA models as well as the random walk model in short term out‐of‐sample prediction for various exchange rate pairs. Our study fills a gap in the empirical finance literature in terms of robust, explainable, accurate, and easy to calibrate models for forecasting correlated exchange rates. The proposed methodology has applications in exchange rate risk management as well as pricing of financial derivatives based on two exchange rates.
Late Mesozoic Tectonic Evolution of the Baiyun Sag, Northern South China Sea Margin
Authors: Guan Wei , Huang Lei , Peng Guangrong , Liu Chiyang , Li Han , Liang Chao 
Published: November 2024

ABSTRACTThe northern South China Sea (SCS) divergent margin developed on a heterogeneous crust that inherited the structures of the Mesozoic convergent margin. However, in the past, studies focused mainly on Cenozoic structures and neglected Mesozoic basement structures. On the basis of the latest high–resolution 3D seismic volumes, we first identify the fault features and evidence in the granite basement. We then identify three sets of Mesozoic fault systems in the northern SCS and discuss their properties and genesis. The NE–trending thrust system (Seismic Reflection 1), formed by forward compression, corresponds to the NW‐ward subduction of the palaeo‐Pacific plate; the NE–trending extensional system (Seismic Reflection 2 and small residual half‐grabens) is related to post‐orogenic extension caused by slab rollback and retreat of the palaeo‐Pacific plate; and the NNE–trending thrust system (Seismic Reflection 3) formed by a transpressional effect related to the palaeo‐Pacific plate and the Eurasian plate changed from the long‐term NW‐ward orthogonal convergence to a NNW‐ward oblique convergence. Finally, by combining previous results on the regional tectonic evolution of onshore and offshore South China, we establish a model for the late Mesozoic evolution of the northern SCS from the Andean‐type margins to the western Pacific‐type margins.