bluuebunny/crossref_metadata_2025_split huggingface dataset:
Acceptability of Telehealth Post‐Pandemic Among Clinicians Across the United States Caring for People With Cystic Fibrosis
Authors: Davis Jaclyn , Perkins Ryan , Bailey Julianna , Chaudary Nauman , Garcia Bryan , Froh Deborah , Powers Mike , Siracusa Christopher , Sawicki Gregory S. 
Published: February 2025

ABSTRACTBackgroundThe COVID‐19 pandemic ushered widespread adoption of telehealth (TH) by cystic fibrosis (CF) centers in the USA. TH was initially described as well‐accepted by both clinicians and patients. As we move past the unusual circumstances of the pandemic, the sustainability of TH remains untested. This study sought to test the durability of clinician perceptions of TH post‐pandemic.MethodsThis is a cross‐sectional, survey study of clinicians at seven US CF centers. We refined a previously disseminated survey initially designed to assess clinician perceptions of TH in 2020. Survey results were analyzed using descriptive statistics and current responses were compared to prior results.ResultsClinician perceptions surrounding TH remain high but have changed over time with 75% now endorsing satisfaction (90% in 2020, p = 0.02). The most cited barriers were technology limitations (68%) and limited in‐person assessments (66%). We found a significant decrease in concern over missing in‐person assessments compared to 2020. Benefits of TH included convenience for patients and families (100%) and reduction in missed days of school or work (100%). In total, 83% of current respondents felt TH should remain part of routine CF care. A majority indicated certain patient characteristics increased their preference to conduct at least one TH visit per year.ConclusionsDespite restoration of full access to in‐person care, clinicians caring for pwCF continue to use TH across the surveyed CF centers post‐pandemic. Respondents continue to view TH favorably. Further study is needed to understand for which patient and clinical scenarios TH is most appropriate.
The Role of Ion Channels in Pulmonary Hypertension: A Review
Authors: Li Han‐Fei , Li Xin‐Yao , Sun Yu‐Qing , Zhi Ze‐Ying , Song Liao‐Fan , Li Meng , Feng Yi‐Ming , Zhang Zhi‐Hao , Liu Yan‐Feng , Chen Yu‐Jing , Zhao Fan‐Rong , Zhu Tian‐Tian 
Published: February 2025

ABSTRACTPulmonary hypertension (PH) constitutes a critical challenge in cardiopulmonary medicine with a pathogenesis that is multifaceted and intricate. Ion channels, crucial determinants of cellular electrochemical gradient modulation, have emerged as significant participants in the pathophysiological progression of PH. These channels, abundant on the membranes of pulmonary artery smooth muscle cells (PASMCs) and pulmonary artery endothelial cells (PAECs), pivotally navigate the nuanced interplay of cell proliferation, migration, and endothelial function, each vital to the pulmonary vascular remodeling (PVR) hallmark of PH. Our review delves into the mechanistic insights of potassium, calcium, magnesium, zinc, and chloride ion channels in relation to their involvement in PH. It not only emphasizes the notable advances and discoveries that cast these ion channels as underlying factors in the etiology and exacerbation of PH but also highlights their potential as innovative therapeutic targets.
One‐Step Implementation of Time‐Optimal Three‐Qubit Nonadiabatic Holonomic Gates via Dipole–Dipole Interaction in Rydberg Atoms
Authors: Liu Shuai , Yang Han , Qin Jia‐Xi , Ran Du , Kang Yi‐Hao , Xia Yan 
Published: February 2025

AbstractIn this study, a one‐step scheme is proposed to implement time‐optimal three‐qubit nonadiabatic holonomic gates using unconventional Rydberg pumping mechanism. The system dynamics of three Rydberg atoms are investigated in the regime of dipole–dipole interaction, which may provide relatively strong interaction strengths. By analyzing the system dynamics of three atoms, an effective three‐level interaction Hamiltonian is derived. Based on this, a three‐qubit nonadiabatic holonomic gate can be implemented in one step by modulating Rabi frequencies of control pulses on the target atom. The scheme is further optimized using time‐optimal control technology based on quantum‐brachistochrone formalism, which minimizes the evolution time of the system and mitigates the influence from the environmental decoherence. Numerical simulations results show that the scheme is robust against the Doppler dephasing error, system parameter variations, and atomic spontaneous emissions. Therefore, it is hoped that the scheme may facilitate the realization of fault‐tolerant quantum computation in Rydberg atoms.
The Emotional Valence of Hyperrationality in STEM Learning: Reinscriptions and Contestations of Coloniality
Authors: Davis Natalie R. , Philip Thomas M. 
Published: February 2025

ABSTRACTAs part of the special issue Centering Affect and Emotion Toward Justice and Dignity in Science Education, this paper examines the emergence and performance of hyperrationality in STEM classrooms. Hyperrationality describes verbal and embodied expressions whereby learners try to maintain an appearance of neutrality and emotional distance to give credence to political, socioscientific convictions, even under conditions where complete emotional detachment would be unconscionable. Hyperrationality in STEM learning environments poses a threat to human dignity (Espinoza et al. 2020) by reinscribing approaches to STEM that devalue the lives and lived experiences of those “othered”. We present a comparative analysis of cases taken from our respective (individual) studies focused on ethics, historicity, politics, and STEM learning. The first case is drawn from an undergraduate engineering ethics class discussion of militarized drones. The second case is from a year‐long socioscientific unit on water enacted with Black children in a city wrestling with water shut‐offs. In our analysis of these two cases, we consider how hyperrationality, the ungrievability of the other and racialized fear become components of interpretative repertoires that learners co‐construct to compartmentalize and/or partially reconcile the inherent contradictions arising from these entanglements. Our cases evidence the emotional configurations of colonality that reinscribe imperialism, while also recognizing when/how nondominant communities resist these logics as they surface in STEM classrooms.
One‐step Synthesis of Phosphorus‐doped g‐C3N5 for the Photocatalytic Degradation of Tetracycline Hydrochloride
Authors: Li Ning , Jiang Tuohong , Qi Yihui , Ma Rong , Xie Haijiao , Zhao Yu 
Published: February 2025

AbstractIn this study, phosphorus‐doped g‐C3N5 photocatalyst was synthesized by the thermal polycondensation method using 1‐Hydroxyethylidene‐1,1‐diphosphonic acid (HEDP) as the phosphorus source. The photoelectrochemical and photocatalytic performance of the catalyst were investigated through the characterization and analysis of its morphology, structure and photoelectric performance, as well as the discussion of the photocatalytic degradation mechanism. The results show that compared with undoped g‐C3N5, phosphorus doping can significantly enhance the specific surface area of g‐C3N5, reduce its band gap width, and expand its visible light absorption range. It can be substantiated that the phosphorus‐doped g‐C3N5 exhibits enhanced photocurrent response characteristics and a superior photocatalytic degradation efficiency. The degradation of tetracycline hydrochloride (TC‐HCl) was observed to occur rapidly and completely within 60 min under visible light irradiation. This considerable enhancement can be attributed primarily to the substitution of phosphorus into carbon sites through the formation of P‐N/P = N bonds with four coordination, which introduces additional P 2p levels within the band gap as a donor state, thereby facilitating enhanced light absorption and reducing charge separation. DFT calculations were conducted to analyze the electronic properties of P‐doped g‐C3N5 and to ascertain the mechanism by which P doping enhances the photocatalytic activity of g‐C3N5.
Do political connections stifle firm innovation? Natural experimental evidence from China's anti‐corruption campaigns
Authors: Zhong Weiguo , Zheng Yanfeng 
Published: February 2025

AbstractResearch SummaryThe impact of political connections on firm innovation remains unclear. Utilizing the unexpected removal of high‐ranking officials during China's anti‐corruption campaigns between 1999 and 2015 as an exogenous shock, we analyze this relationship to provide greater clarity. Employing a difference‐in‐differences approach, we find that firms that experience unexpected loss of political connections file significantly more patent applications than those that do not experience such disruption. Further analyses indicate that this innovation boost is more pronounced for firms operating in highly competitive markets and those with substantial knowledge stocks. Our research therefore contributes novel empirical evidence to the discourse on political connections and firm innovation, highlighting the inhibitory effect of political connections and offering insights into the political economy of innovation.Managerial SummaryThis study explores the impact of anti‐corruption campaigns on the innovation efforts of firms with political connections in China. We discover that when such firms experience the unexpected loss of their political connections, they tend to file more patent applications, although this does not necessarily result in more patents being granted. It is important for firms and policymakers to understand that the response to such losses is not uniform. Firms are more likely to enhance their innovation efforts through increased patent applications if they are facing intense market competition or possess a rich knowledge stock. These findings underscore the importance of fostering a competitive market environment alongside anti‐corruption campaigns to stimulate innovation. Our study therefore sheds light on how to precisely assess the impact of anti‐corruption campaigns on firm behaviors and strategies.
Advanced T‐In2Se3/M‐WS2/B‐WSe2 Photodetectors Enabled by Cascaded Band Tailoring and Charge Reservoir Engineering
Authors: Xiao Ye , Luo Zhongtong , Qiu Zhanxiong , Liang Yanwei , Gao Wei , Yang Mengmeng , Zhao Yu , Zheng Zhaoqiang , Yao Jiandong , Li Jingbo 
Published: February 2025

AbstractTaking advantage of their unparalleled electrostatic and optoelectronic properties, 2D layered materials (2DLMs) have emerged as alluring building blocks for crafting advanced photodetectors. Nevertheless, preceding research has predominantly concentrated on rudimentary designs incorporating single‐channel or single‐junction setups, failing to exert the full potency of 2DLMs. Therefore, there is still an imperative requirement to develop innovative device architectures grounded in novel physical mechanisms. Herein, a T‐In2Se3/M‐WS2/B‐WSe2 heterojunction photodetector boasting pronounced gate‐tunability is devised, achieving remarkable light on/off ratio of 5.8 × 104 and detectivity of 1.1 × 1013 Jones at Vgs = −25 V, alongside competitive responsivity and gain of 633 A W−1 and 1943 at Vgs = 30 V. Energy band analysis has determined that the former is associated with the synergy of the cascaded band alignment and the high degree of depletion effect, while the latter is ascribed to the intermediate electron reservoir enabling high‐efficiency spacial separation of photoexcited electron−hole pairs. Leveraging this device as the pivotal sensing component, proof‐of‐concept applications spanning broadband optoelectronic imaging and automatic driving are demonstrated. This study presents a novel paradigm for constructing 2DLM‐based photodetectors with outstanding comprehensive performance, thereby establishing a fascinating platform capable of catering to the diverse demands of next‐generation optoelectronic industry.
Double‐Reinforced Nano‐Sized Ferrosoferric Oxide/Carbon Core–Shell Nanorods Enabling Durable Sodium‐Ion Hybrid Capacitors
Authors: Pang Zengwei , Liu Miaomiao , Wan Shenteng , Liu Yongdong , Niu Xiaohui , Zhang Deyi , Wang Kunjie , Li Hongxia 
Published: February 2025

AbstractSodium‐ion hybrid capacitors (SIHCs) represent a promising option for cost‐effective grid‐scale energy storage due to their combination of high energy and power densities, as well as excellent cycle stability. However, the practical application of SIHCs is hindered by the lack of advanced anode materials that exhibit fast ion diffusion kinetics and robust structures. Herein, a novel design featuring a nano‐sized Fe3O4 is developed, that is double‐reinforced by porous carbon derived from metal‐organic frameworks (MOFs) as the inner core support and N, P‐co‐doped carbon from a polymer decomposition as the outer shell, resulting in a robust pencil‐like core–shell structural composite (Fe3O4/NPC). The Fe3O4 nanograins and abundant surface groups containing N and P reduce the charge/electron transfer distance and provide numerous pseudocapacitive active sites, guaranteeing high energy output and superior rate capability. The optimized core–shell structure and interconnected carbon framework effectively accommodate volume changes, prevent nanoparticle agglomeration, and facilitate ion/electron transport, thereby ensuring structural integrity and rapid kinetics. In testing, Fe3O4/NPC demonstrated superior cycling durability, retaining 86.6% of its initial capacity after 2500 cycles in sodium‐ion batteries (SIBs). Impressively, the assembled SIHC achieved a notable energy density of 147.1 W h kg−1 and maintained 92% capacity after 8000 cycles.
Gläsernes Kunstwerk am Museum Peter & Traudl Engelhornhaus (rem) in Mannheim
Authors: Schula Sebastian , Pritz Michael 
Published: February 2025

AbstractNach fast drei Jahren Bauzeit eröffnete im Januar 2023 das Museum Peter & Traudl Engelhornhaus der Reiss‐Engelhorn‐Museen (rem) in der Mannheimer Innenstadt. Vollständig getragen von der Brombeeren‐Stiftung, widmet es sich schwerpunktmäßig den Themen Glaskunst und Fotografie. Das Schwerpunktthema Glas setzt sich neben der Ausstellung auch in der repräsentativen Glasfassade in Richtung des vorgelagerten Toulonplatzes fort: Die ursprüngliche, verputzte und in die Jahre gekommene Bestandsfassade wurde mit einer vorgesetzten hinterlüfteten Pfosten‐Riegel‐Fassade verkleidet. Die insgesamt 19 in der Gebäudeansicht sichtbaren Verglasungen sind mit je zwei Wölbungen, den sog. Bubbles, sphärisch gekrümmt ausgebildet. Durch die organische Geometrie der reflektierenden Elemente entstehen spezielle Licht‐ und Spiegeleffekte, welche der Fassade einen dynamischen Charakter verleihen: Je nach Blickwinkel, Tages‐ oder Jahreszeit verändert sich Ansicht und Anmutung. Damit ist die Fassade zugleich das größte Glaskunstwerk der Sammlung.
Metamorphic Relation Patterns for Metamorphic Testing, Exploration and Robustness
Authors: Ying Zhihao , Towey Dave , Bellotti Anthony , Chua Caslon , Quan Zhou Zhi 
Published: February 2025

ABSTRACTMetamorphic testing (MT) is an effective software quality assurance method; it uses metamorphic relations (MRs) to examine the inputs and outputs of multiple test cases. Metamorphic exploration (ME) and metamorphic robustness testing (MRT) are advanced additions to the MT literature: ME can enable better understanding, and thus testing, of systems; MRT can test software robustness without an oracle. Metamorphic relation patterns (MRPs) are abstractions or templates for multiple concrete MRs. The performance of MT/ME/MRT relies on the quality of MRs, but the identification of MRs is often a manual task requiring some knowledge of MRPs, creative thinking and a good understanding of the system. In other words, the effective identification of MRs remains a challenge and requires further study. In this paper, we propose formal definitions to describe the relationship between multiple MRPs in order to classify them. We also identify a series of new MRPs and propose a new MT framework that can guide the identification and application of MRPs. Based on our definitions, we present the notion of MRP family trees and further propose two trees by classifying previously published MRPs and our proposed MRPs, in order to make it easier for users to find their target MRPs for reuse, reference or inference. Finally, we report on case studies using the MRPs and our framework to guide the identification of MRs for MT/ME/MRT and successfully detect multiple violations.
Navigating Computational Resources for the CRISPR Classroom
Authors: Andersen Linnea , Goller Carlos , Samsa Leigh Ann , Sengupta Arnab 
Published: February 2025

What You Will Learn in This Chapter
In this chapter, instructors will develop foundational knowledge about how to select and use computational tools to teach CRISPR-Cas technologies. Broadly speaking, CRISPR-Cas is a sequence-based technology. Computational resources provide a platform for managing and interacting with these sequences. With appropriate instructional design, computational tools are a valuable complement to lessons about CRISPR-Cas technologies and are essential support tools for CRISPR-Cas experiments. With an ever-growing suite of computational tools available, in this chapter, instructors will learn to navigate the landscape of these tools to select the most appropriate tools for their classroom or laboratory needs. Instructors will learn to identify when computational resources are appropriate for use in their classroom (and when they are not appropriate), then how to select the most appropriate tools for their unique needs. Additionally, we introduce instructors to best practices in instructional design for using CRISPR-Cas computational tools in the classroom. Throughout, instructors will learn both the rationale and principle behind selection so they can evaluate tools discussed in this chapter and new ones as they become available.
Scaffolding CRISPR Lessons to Accommodate Learning Levels and Resource Availability
Authors: Pattison Donna L. 
Published: February 2025

What You Will Learn in This Chapter
In this chapter, strategies for the introduction and study of CRISPR-Cas systems and their use as a genomic editing tool will be discussed. Lessons covering the natural role of CRISPR systems in bacteria, the molecular mechanisms, potential applications of the knowledge, and ethical considerations of genome editing are suggested here. An opportunity to expose students to how discoveries are made, shared, and expanded by others is presented by the whirlwind adoption of CRISPR techniques across the scientific community. This chapter provides suggestions on lessons that can stand alone or provide the introduction and background that build expertise and lead up to hands-on wet-bench activities or research projects. Suggested approaches for learners from grade 9 through undergraduate senior level coursework will be offered. Scaffolding knowledge and providing multiple opportunities for interacting with material deepens understanding and helps students retain their learning over time. Course instructors can select activities suitable for the level and expertise of their students and the availability of time and resources to dedicate to the study of these naturally occurring systems that provide a powerful method to edit DNA.
CRISPR for Course-Based Undergraduate Research Experiences
Authors: Pieczynski Jay N. , Santisteban Maria S. 
Published: February 2025

What You Will Learn in This Chapter
Course-based undergraduate research experiences (CUREs) are quickly becoming one of the best practices in higher education. In CUREs, faculty and students work side-by-side in class to investigate scientific questions where the answer is still unknown to the scientific community at large. In essence, students participating in CUREs are performing authentic research, without necessarily joining a research laboratory in an official capacity. When combined with CRISPR-based technologies, CUREs provide powerful opportunities not only to engage students with meaningful research experience, but also build familiarity and competence with emerging technologies. In this chapter, you will learn about establishing a CURE by defining the differences between CUREs and other labs with inquiry components, important considerations on the development and deployment of CUREs, how CRISPR has and can be used successfully in a CURE, and finally how to assess student learning in a CRISPR-based CURE.
The Pandemic’s Most Forgotten Population? The Impact of COVID-19 on the Health and Living Conditions of Newly Arrived Immigrants in Spain
Authors: García-Vázquez Olaya , Estrada Villaseñor Cecilia , Meneses-Falcón Carmen 
Published: February 2025

Abstract
This chapter describes the social and health implications of the COVID-19 pandemic for some of the most vulnerable groups (i.e., recently arrived immigrants) in the Spanish population. The emergency caused by the rapid spread of the SARS-CoV-2 coronavirus worldwide and the immediate imposition of a period of lockdown and home confinement especially affected the most vulnerable groups in Spain, including non-European immigrants who recently arrived at the southern Spanish border by small boats or by land during the pandemic. The objective of this chapter is to offer a comprehensive analysis of the living conditions, healthcare access, and well-being of these newly arrived immigrants in Spain during the COVID-19 pandemic. A qualitative methodology was used to analyze 10 semi-structured interviews, which were conducted with professionals who worked with the newly arrived immigrant population. In this chapter, we discuss the health implications for this population in a broad sense and explore the consequences of pandemic lockdowns for these newly arrived immigrants. The impacts of the COVID-19 pandemic depended on the characteristics and inequalities within the immigrant community, such as gender, age, nationality, and documentation. Public resources covered only a small part of their needs; hence, difficulties in accessing healthcare, psychological counseling, adequate nutrition, and adequate living conditions were reported issues. Violence against this group was denounced, as well as the relative lack of intercultural rapprochement in social and healthcare interventions.
Limiting Absorption Principles and Linear Inviscid Damping in the Euler–Boussinesq System in the Periodic Channel
Authors: Coti Zelati Michele , Nualart Marc 
Published: February 2025

Abstract
We consider the long-time behavior of solutions to the two dimensional non-homogeneous Euler equations under the Boussinesq approximation posed on a periodic channel. We study the linearized system near a linearly stratified Couette flow and prove inviscid damping of the perturbed density and velocity field for any positive Richardson number, with optimal rates. Our methods are based on time-decay properties of oscillatory integrals obtained using a limiting absorption principle, and require a careful understanding of the asymptotic expansion of the generalized eigenfunction near the critical layer. As a by-product of our analysis, we provide a precise description of the spectrum of the linearized operator, which, for sufficiently large Richardson number, consists of an essential spectrum (as expected according to classical hydrodynamic problems) as well as discrete neutral eigenvalues (giving rise to oscillatory modes) accumulating towards the endpoints of the essential spectrum.