bluuebunny/crossref_metadata_2025_split huggingface dataset:
Unconventional Anomalous Hall Effect Driven by Self‐Intercalation in Covalent 2D Magnet Cr2Te3
Authors: He Keke , Bian Mengying , Seddon Samuel D. , Jagadish Koushik , Mucchietto Andrea , Ren He , Kirstein Erik , Asadi Reza , Bai Jaeil , Yao Chao , Pan Sheng , Yu Jie‐Xiang , Milde Peter , Huai Chang , Hui Haolei , Zang Jiadong , Sabirianov Renat , Cheng Xuemei M. , Miao Guoxing , Xing Hui , Shao Yu‐Tsun , Crooker Scott A. , Eng Lukas , Hou Yanglong , Bird Jonathan P. , Zeng Hao 
Published: November 2024

AbstractCovalent 2D magnets such as Cr2Te3, which feature self‐intercalated magnetic cations located between monolayers of transition‐metal dichalcogenide material, offer a unique platform for controlling magnetic order and spin texture, enabling new potential applications for spintronic devices. Here, it is demonstrated that the unconventional anomalous Hall effect (AHE) in Cr2Te3, characterized by additional humps and dips near the coercive field in AHE hysteresis, originates from an intrinsic mechanism dictated by the self‐intercalation. This mechanism is distinctly different from previously proposed mechanisms such as topological Hall effect, or two‐channel AHE arising from spatial inhomogeneities. Crucially, multiple Weyl‐like nodes emerge in the electronic band structure due to strong spin‐orbit coupling, whose positions relative to the Fermi level is sensitively modulated by the canting angles of the self‐intercalated Cr cations. These nodes contribute strongly to the Berry curvature and AHE conductivity. This component competes with the contribution from bands that are less affected by the self‐intercalation, resulting in a sign change in AHE with temperature and the emergence of additional humps and dips. The findings provide compelling evidence for the intrinsic origin of the unconventional AHE in Cr2Te3 and further establish self‐intercalation as a control knob for engineering AHE in complex magnets.
Wearable Electrochemical Biosensors for Advanced Healthcare Monitoring
Authors: Duan Haowei , Peng Shuhua , He Shuai , Tang Shi‐Yang , Goda Keisuke , Wang Chun H. , Li Ming 
Published: November 2024

AbstractRecent advancements in wearable electrochemical biosensors have opened new avenues for on‐body and continuous detection of biomarkers, enabling personalized, real‐time, and preventive healthcare. While glucose monitoring has set a precedent for wearable biosensors, the field is rapidly expanding to include a wider range of analytes crucial for disease diagnosis, treatment, and management. In this review, recent key innovations are examined in the design and manufacturing underpinning these biosensing platforms including biorecognition elements, signal transduction methods, electrode and substrate materials, and fabrication techniques. The applications of these biosensors are then highlighted in detecting a variety of biochemical markers, such as small molecules, hormones, drugs, and macromolecules, in biofluids including interstitial fluid, sweat, wound exudate, saliva, and tears. Additionally, the review also covers recent advances in wearable electrochemical biosensing platforms, such as multi‐sensory integration, closed‐loop control, and power supply. Furthermore, the challenges associated with critical issues are discussed, such as biocompatibility, biofouling, and sensor degradation, and the opportunities in materials science, nanotechnology, and artificial intelligence to overcome these limitations.
Implantable Self‐Powered Systems for Electrical Stimulation Medical Devices
Authors: Cui Xi , Wu Li , Zhang Chao , Li Zhou 
Published: November 2024

AbstractWith the integration of bioelectronics and materials science, implantable self‐powered systems for electrical stimulation medical devices have emerged as an innovative therapeutic approach, garnering significant attention in medical research. These devices achieve self‐powering through integrated energy conversion modules, such as triboelectric nanogenerators (TENGs) and piezoelectric nanogenerators (PENGs), significantly enhancing the portability and long‐term efficacy of therapeutic equipment. This review delves into the design strategies and clinical applications of implantable self‐powered systems, encompassing the design and optimization of energy harvesting modules, the selection and fabrication of adaptable electrode materials, innovations in systematic design strategies, and the extensive utilization of implantable self‐powered systems in biological therapies, including the treatment of neurological disorders, tissue regeneration engineering, drug delivery, and tumor therapy. Through a comprehensive analysis of the latest research progress, technical challenges, and future directions in these areas, this paper aims to provide valuable insights and inspiration for further research and clinical applications of implantable self‐powered systems.
Shedding Light on the Active Species in a Cobalt‐Based Covalent Organic Framework for the Electrochemical Oxygen Evolution Reaction
Authors: Hosseini Pouya , Rodríguez‐Camargo Andrés , Jiang Yiqun , Zhang Siyuan , Scheu Christina , Yao Liang , Lotsch Bettina V. , Tschulik Kristina 
Published: November 2024

AbstractWhile considerable efforts have been devoted to developing functionalized covalent organic frameworks (COFs) as oxygen evolution electrocatalysts in recent years, studies related to the investigation of the true catalytically active species for the oxygen evolution reaction (OER) remain lacking in the field. In this work, the active species of a cobalt‐functionalized COF (TpBpy‐Co) is studied as electrochemical OER catalyst through a series of electrochemical measurements and post‐electrolysis characterizations. These results suggest that cobalt oxide‐based nanoparticles are formed in TpBpy‐Co from Co(II) ions coordinated to the COF backbone when exposing TpBpy‐Co to alkaline media, and these newly formed nanoparticles serve as the primary active species for oxygen evolution. The study thus emphasizes that caution is warranted when assessing the catalytic activity of COF electrocatalysts, as the pristine COF may act as the pre‐catalyst, with the active species forming only under catalyst operating conditions. Specifically, strong coordination between COFs and metal centers under electrochemical operation conditions is crucial to avoid unintended transformation of COF electrocatalysts. This work thus contributes to the rational development of earth‐abundant COF OER catalysts for the production of green hydrogen from renewable resources.
Device Performance of Emerging Photovoltaic Materials (Version 5)
Authors: Almora Osbel , Bazan Guillermo C. , Cabrera Carlos I. , Castriotta Luigi A. , Erten‐Ela Sule , Forberich Karen , Fukuda Kenjiro , Guo Fei , Hauch Jens , Ho‐Baillie Anita W.Y. , Jacobsson T. Jesper , Janssen Rene A.J. , Kirchartz Thomas , Lunt Richard R. , Mathew Xavier , Mitzi David B. , Nazeeruddin Mohammad K. , Nelson Jenny , Nogueira Ana F. , Paetzold Ulrich. W. , Rand Barry P. , Rau Uwe , Someya Takao , Sprau Christian , Vaillant‐Roca Lídice , Brabec Christoph J. 
Published: November 2024

AbstractThis 5th annual “Emerging PV Report” highlights the latest advancements in the performance of emerging photovoltaic (e‐PV) devices across various e‐PV research areas, as documented in peer‐reviewed articles published since August 2023. Updated graphs, tables, and analyses are provided, showcasing several key performance parameters, including the power conversion efficiency, open‐circuit voltage, short‐circuit current, fill factor, light utilization efficiency, and stability test energy yield. These parameters are presented as functions of the photovoltaic bandgap energy and average visible transmittance for each technology and application and are contextualized using benchmarks such as the detailed balance efficiency limit.
Health Care Transition Programs for Adolescents and Young Adults With Hereditary Cancer Predisposition: A Scoping Review
Authors: Gabriel Jazmine , Lyons Tierney , Schlieder Victoria , Zultevicz Sarah , Frasch Bryel , Davis Thomas W. , Buchanan Adam H. , Campbell‐Salome Gemme 
Published: November 2024

ABSTRACTAdolescents and young adults (AYA) with increased risk for cancer due to hereditary predisposition, previous cancer treatment, or both are eligible for increased surveillance, chemoprevention, and prophylactic surgery that can improve early detection and prevention of cancers. One way to ensure continuity of cancer prevention care is to support adolescents through the transition from pediatric to adult health care. Yet, there are limited data on the impl ementation of health care transition (HCT) programs for AYA with increased risk for cancer. We conducted a scoping review of the literature on transition programs for AYA at increased risk of cancer due to known germline risk or prior cancer diagnosis, with a focus on implementation factors relevant to designing, implementing, and sustaining a new program. Data from 54 articles were extracted and analyzed using the RE‐AIM implementation science framework. Few HCT programs have been implemented for AYA with hereditary cancer syndromes. Several groups have done preimplementation work for future hereditary cancer programs, but programs for cancer survivors are farther along the translational spectrum. We identified implementation factors along the five RE‐AIM dimensions to assist preimplementation planning for HCT programs for AYA with increased risk for cancer.
Potassium tert‐Butoxide‐Mediated Ring‐Opening of Indolines: Concise Synthesis of 2‐Vinylanilines
Authors: Tokushige Keisuke , Asai Shota , Abe Takumi 
Published: November 2024

AbstractA concise and metal‐free procedure has been developed for the synthesis of 2‐vinylanilines. Reactions of indolines with tert‐BuOK in DMSO afford the decorated 2‐vinylanilines in yields up to 92 %. In addition, the 2, or 3‐substituted indolines could be converted to trisubstituted alkenes. Also, the protocol can be scaled to afford gram quantities of the decorated 2‐vinylanilines.
A Direct Chemical Repair of Etheno‐Type RNA Damages
Authors: He Yin‐Ming , Burkard Alicia , Wu Chuan‐Shuo , Jin Xiao‐Yang , Liu Li , Helm Mark , Cheng Liang 
Published: November 2024

AbstractEtheno damages in RNA represent a unique class of structural alterations that arise from exposure to various environmental stressors or endogenous processes. They significantly distort the RNA structure and affect crucial biological functions, including RNA‐protein interactions, ribosome function, and translation fidelity. However, repair mechanisms for those etheno damages in RNA are still being elucidated. Here, a synthetic flavin derivative PS9 has been identified as the first example of chemical repair approach for this type of RNA damages. It efficiently managed the removal of etheno‐type ϵA and ϵC damages in nucleosides, oligonucleotides in vitro, and in E. coli RNA in vivo under blue light irradiation. The capacity of the chemical approach relies on a unique cycloaddition activation of the etheno‐bridge with singlet oxygen, which is distinct from traditional epoxidation of the C=C double bonds by proteins from the AlkB family. The understanding and effective manipulation of etheno damages in RNA with chemical tools hold implications for deciphering their role in mutagenesis and RNA biology, potentially opening avenues for targeted therapeutic interventions and biomarker development.
Integrated Catalyst ZnNC⊂PtZn for High‐Performance Ethanol Electrooxidation and DEFC
Authors: Hou Xiaoxia , Liang Chenjia , Zhao Ruiyao , Wang Liwen , Chen Teng , Yang Jie , Guo Xiangke , Xue Nianhua , Wang Tao , Peng Luming , Zhao Xiaomei , Ding Weiping 
Published: November 2024

AbstractWe report here an electrocatalyst that exhibits superior performance in the electrooxidation of ethanol. The reactive centers of the catalyst have a nest‐type configuration with outer Zn‐NxC nest covering inner PtZn intermetallic compound nanoparticles loaded on carbon support (ZnNC⊂PtZn/C). The high‐energy stepped facets of the inner PtZn nanoparticles confined and shaped by the outer Zn‐NxC nest is highly active for the critical C−C bond cleavage of ethanol in oxidation, confirmed by experimental characterizations and density functional theory calculations. The catalyst shows a rare high‐performance and demonstrates a mass activity of 3.7 A mgPt−1 and a Faradaic efficiency of 78.2 %, following the C1 pathway of reaction and the retention of initial activity remains 97 % after 5,000 cycles. The unique configuration, also mitigating the concentration polarization, endows the catalyst with innate ethanol electrooxidation property by inner‐outer synergic interactions, leading to unexpected power output of an acidic direct ethanol fuel cell.
Two‐Electron Oxidative Atom and Group Transfer Reactions at a Well‐Defined Uranium(II) Center
Authors: Deng Chong , Li Yilun , Wang Yi , Huang Wenliang 
Published: November 2024

AbstractThe multi‐electron redox chemistry of uranium(II) compounds remains largely unexplored. Herein, we report a series of two‐electron oxidative atom and group transfer reactions at a well‐defined uranium(II) center. The reactions of uranium(II) complexes [M][(AdTPBN3)U] (M=K(2,2,2‐cryptand) and K(18‐crown‐6)(THF)) with pyridine‐N‐oxide or nitrosobenzene, elemental sulfur/selenium or triphenylphosphine sulfide/selenide, and ditellurium salt led to the isolation of uranium(IV) terminal oxo and chalcogenido complexes [M][(AdTPBN3)UX] (X=O, S, Se, Te). In addition, the reactions of [M][(AdTPBN3)U] with aryl azides ArN3 or diazoalkanes R2CN2 quantitatively yielded uranium(IV) terminal imido [M][(AdTPBN3)UNAr] or hydrazonido(2−) complexes [M][(AdTPBN3)UN2CR2], respectively. Notably, the low‐temperature reaction between [M][(AdTPBN3)U] and mesityl azide allowed the isolation of the first uranium(IV) aryldiazenylimido complex as an intermediate. These uranium(IV)−element multiply bound compounds were fully characterized by X‐ray crystallography, 1H NMR spectroscopy, absorption spectroscopy, solution and solid‐state magnetometry, and elemental analysis. The controlled two‐electron oxidative reactions at a uranium(II) center not only expand the redox reactivity of uranium(II) but also offer a convenient new route to access uranium−element multiply bound compounds.
Advances in Composite Materials for Surfboard Manufacturing—A Review
Authors: Zimmermann Matheus Vinícius Gregory , de Almeida Marina Kauling , Ponsoni Lara Vasconcellos , dos Santos Salazar Matheus , Romanzini Daiane , Borsoi Cleide , Ornaghi Heitor , Krzyzanowski Pawel , in het Panhuis Marc 
Published: November 2024

ABSTRACTThe evolution of technologies applied to surfboards has accelerated rapidly in recent years. Not only have the designs of surfboards evolved, but also the materials used in their production have advanced substantially. This progress highlights the need to expand research and deepen knowledge of manufacturing processes, materials, and additives, while quantifying the mechanical performance of materials used in sandwich composites for surfboards. Providing designers and surfers with quantitative performance metrics is essential for meaningful comparisons and for optimizing board designs. This review offers an overview of the primary materials and designs currently shaping the surfboard industry, emphasizing the relationship between material properties and surfboard performance. However, challenges remain in furthering these advancements, and continuous dissemination of knowledge will be crucial for driving significant progress in the sport.
Debunking war information disorder: A case study in assessing the use of multimedia verification tools
Authors: Khan Sohail Ahmed , Dierickx Laurence , Furuly Jan‐Gunnar , Vold Henrik Brattli , Tahseen Rano , Linden Carl‐Gustav , Dang‐Nguyen Duc‐Tien 
Published: November 2024

AbstractThis paper investigates the use of multimedia verification, in particular, computational tools and Open‐source Intelligence (OSINT) methods, for verifying online multimedia content in the context of the ongoing wars in Ukraine and Gaza. Our study examines the workflows and tools used by several fact‐checkers and journalists working at Faktisk, a Norwegian fact‐checking organization. Our study showcases the effectiveness of diverse resources, including AI tools, geolocation tools, internet archives, and social media monitoring platforms, in enabling journalists and fact‐checkers to efficiently process and corroborate evidence, ensuring the dissemination of accurate information. This research provides an in‐depth analysis of the role of computational tools and OSINT methods for multimedia verification. It also underscores the potentials of currently available technology, and highlights its limitations while providing guidance for future development of digital multimedia verification tools and frameworks.
Ketonization of Valeric Acid to 5‐Nonanone Over Metal Oxides Catalysts
Authors: Alizadeh Eslami Ali , Devred François , Debecker Damien P. 
Published: November 2024

AbstractValeric acid (VA), readily obtainable in the biorefinery from sugary biomass streams, can be upgraded to 5‐nonanone, a versatile chemical building block with numerous applications. This study investigates the performance of nine metal oxide catalysts (SnO2, SiO2, Y2O3, CeO2, ZrO2, TiO2, La2O3, Cr2O3, and Al2O3) in the gas‐phase ketonization of VA to 5‐nonanone in the 350–450 °C range. The screening reveals a correlation between the metal oxides lattice energy and their catalytic activity for valeric acid ketonization. ZrO2, TiO2, and La2O3, characterized by high lattice energy, demonstrate the highest catalytic activity, whereas Y2O3, SnO2, and SiO2, showing low lattice energy, are barely active. However, exceptions to this trend were observed: Cr2O3 and Al2O3 displayed poor catalytic performance despite their elevated lattice energy. The comprehensive characterization of the catalysts, encompassing XRD, N2‐physisorption, NH3‐TPD, and CO2‐TPD analyses, has unveiled the crucial role of important parameters including acid–base properties in addition to lattice energy. Only oxides showing amphoteric properties can catalyze the reaction effectively. Interestingly, low‐lattice energy and amphoteric oxides such as SnO2 (showing poor performance) become significantly active at higher temperature (500 °C). Analysis of by‐products by online GCMS and spent catalyst characterization indicated that in this case the ketonization mechanism changed from the so‐called surface mechanism to the so‐called bulk mechanism.
Patient‐reported outcomes in adults with tyrosine kinase inhibitor‐resistant chronic myeloid leukemia receiving olverembatinib therapy
Authors: Yu Lu , Li Weiming , Xu Na , Liu Xiaoli , Liu Bingcheng , Zhang Yanli , Meng Li , Zhu Huanling , Du Xin , Chen Suning , Hu Yu , Song Yongping , Men Lichuang , Jiang Qian 
Published: November 2024

AbstractBackgroundThe objective of this study was to assess patient‐reported outcomes (PROs), including health‐related quality of life (HRQoL) and anxiety and depression symptoms, and to identify associated variables in patients with tyrosine kinase inhibitor (TKI)‐resistant chronic myeloid leukemia (CML) in chronic‐phase (CP) or accelerated‐phase (AP) who were receiving olverembatinib.MethodsPatients in multicenter studies were invited to complete the European Organization for Research and Treatment of Cancer Quality‐of‐Life Core 30 Questionnaire, the Self‐Rating Anxiety Scale, and the Self‐Rating Depression Scale at baseline and regularly during olverembatinib therapy. The time trends in PROs were estimated with a linear model using a generalized estimating equation based on an independent working correlation matrix. A generalized estimating equation model was used to assess the variables associated with PROs.ResultsIn total, 146 patients with CML‐CP or CML‐AP were included in this study. Scores on seven items from the European Organization for Research and Treatment of Cancer Quality‐of‐Life Core 30 Questionnaire, including global health, physical functioning, emotional functioning, fatigue, dyspnea, diarrhea, and financial difficulties, improved significantly over time during olverembatinib therapy. In multivariate analysis, age younger than 40 years was significantly associated with greater improvement in social functioning (p = .033), and CML‐CP (vs. CML‐AP) was associated with greater improvements in dyspnea (p = .031) and diarrhea (p = .031) over time. Scores on the Self‐Rating Anxiety Scale and the Self‐Rating Depression Scale decreased significantly over time during olverembatinib treatment (p < .001).ConclusionsThe authors concluded that HRQoL significantly improved over time during olverembatinib therapy in heavily treated patients with TKI‐resistant CML, especially among those who were younger and those who had CML‐CP. Anxiety symptoms also significantly decreased over time.
An Interesting Nanoparticle‐Ligand Interaction Between Porphyrins and Gold Nanorods Leads to Luminescent Mesostructures
Authors: Candreva Angela , Damiano Caterina , La Deda Massimo , Gallo Emma , De Luca Oreste , Caruso Tommaso , Nucera Antonello , Castagnaro Irene Barba , Castriota Marco 
Published: November 2024

AbstractIn this study, we aim to investigate the family of porphyrins from a novel perspective. In particular, we focus on their role in controlling the assembly of gold nanorods (AuNRs) through a synthetic approach. Using a seed‐mediated growth method, AuNRs were first synthesized. Then, the surfaces of the AuNRs were functionalized with four different types of porphyrins to explore their unique influence on the assembly process. Two pairs of porphyrins were synthesized: the metal‐free porphyrins 1 and 2 and the two corresponding zinc complexes Zn(1) and Zn(2). Compounds 1 and Zn(1) bind to the nanoparticle surface via an amine group, 2 and Zn(2) via a carbon‐carbon triple bond. A careful photophysical and morphological characterization has been carried out on the different samples, and interestingly, we observed that metal‐free porphyrins 1 and 2 promote nanoparticle assembly, forming luminescent mesostructures. Porphyrin 2 preferentially organizes nanorods by end‐to‐end assembly, whereas porphyrin 1 does not confer a preferential organization.
REHAS: Robust and Efficient Hyperelliptic Curve‐Based Authentication Scheme for Internet of Drones
Authors: Pratap Bhanu , Singh Ayush , Mehra Pawan Singh 
Published: November 2024

ABSTRACTInternet of Drones (IoD) is one of the most beneficial and has many versatile applications like Surveillance and Security, Delivery and Logistics, Environmental Monitoring, Agriculture, and so forth. The IoD network is crucial for collecting sensitive data like geo‐coordinates, vehicle traffic data, and property details while surveying the various deployment locations in smart cities. The communication between users and drones can be compromised over insecure wireless channels by multiple attacks such as Man‐in‐the‐middle‐attack, Denial of Service, and so forth. Many schemes have already been propounded in the field of IoD. Still, many of them cannot address the resource constraints problem of drones, and existing protocols have higher computation and communication costs. Therefore, this paper has proposed a robust and efficient Hyper‐Elliptic Curve‐based authentication scheme (REHAS), which provides a session key for secure communication. Artificial Identities are generated using a hash function and random numbers. Fuzzy Extractor is used for user biometric authentication, which makes the smart device secure when lost. HECC is used with a smaller bit size of 80 bits rather than ECC of 160 bits. The security of the REHAS has been ensured using Scyther simulation. Furthermore, the resilience, safety, and robustness of REHAS are ensured by Informal security analysis. Lastly, a comparative study of the REHAS has been performed with other related Authentication and key agreement (AKA) protocols regarding communication cost, Computation cost, and security features, demonstrating that REHAS incurred less computation cost (6.7171 ms), communication overhead (1696 bits), and energy consumption (22.5 mJ) than other existing AKA schemes.