bluuebunny/crossref_metadata_2025_split huggingface dataset:
Ti3C2Tx MXene as Intriguing Material for Electrochemical Capacitor
Authors: Koudahi Masoud Foroutan , Frąckowiak Elżbieta 
Published: December 2023

AbstractThis study provides meaningful insight into the charge storage in Ti3C2Tx MXene (M‐transition metal, X‐carbon, T‐Cl, F, O) for electrochemical capacitor (EC) application. The experiments show that this 2D material is especially adapted for the hydrogen electrosorption under negative polarization. It is found that hydrogen bonding to the Ti3C2Tx surface occurs through interactions of various strength. Different mechanisms are suggested to explain the nature of H stored at the electrode/electrolyte interface depending on pH and potential range. For the negative potentials, both capacitive and faradaic currents are involved, and the electrode can operate in a relatively wide range. On the other hand, the narrow range of positive potentials limits whole voltage of EC. Such charge disproportion has a major impact on the performance failure of symmetric MXene‐based ECs. New design of MXene cells with a wide operating voltage is introduced. To equalize the charge storage of both electrodes, the positive Ti3C2Tx electrode is replaced by the porous carbon (BP2000) with a wide working potential and a good capacitive response. Thus, EC operating voltage is considerably expanded to 1.3, 1.4, 2 V in acidic, basic, neutral medium, respectively. During cycling tests at 1 A g−1, the asymmetric cell MXene/BP2000 maintains 80% of initial capacitance after 22 000 cycles.
Chemically‐Induced Lipoprotein Breakdown for Improved Extracellular Vesicle Purification
Authors: Iannotta Dalila , A. Amruta , Lai Andrew , Nair Soumyalekshmi , Koifman Na'ama , Lappas Martha , Salomon Carlos , Wolfram Joy 
Published: December 2023

AbstractExtracellular vesicles (EVs) are nanosized biomolecular packages involved in intercellular communication. EVs are released by all cells, making them broadly applicable as therapeutic, diagnostic, and mechanistic components in (patho)physiology. Sample purity is critical for correctly attributing observed effects to EVs and for maximizing therapeutic and diagnostic performance. Lipoprotein contaminants represent a major challenge for sample purity. Lipoproteins are approximately six orders of magnitude more abundant in the blood circulation and overlap in size, shape, and density with EVs. This study represents the first example of an EV purification method based on the chemically‐induced breakdown of lipoproteins. Specifically, a styrene‐maleic acid (SMA) copolymer is used to selectively breakdown lipoproteins, enabling subsequent size‐based separation of the breakdown products from plasma EVs. The use of the polymer followed by tangential flow filtration or size‐exclusion chromatography results in improved EV yield, preservation of EV morphology, increased EV markers, and reduced contaminant markers. SMA‐based EV purification enables improved fluorescent labeling, reduces interactions with macrophages, and enhances accuracy, sensitivity, and specificity to detect EV biomarkers, indicating benefits for various downstream applications. In conclusion, SMA is a simple and effective method to improve the purity and yield of plasma‐derived EVs, which favorably impacts downstream applications.
Ultrathin NiV Layered Double Hydroxide for Methanol Electrooxidation: Understanding the Proton Detachment Kinetics and Methanol Dehydrogenation Oxidation
Authors: Wu Zhaohui , Bai Sha , Shen Tianyang , Liu Guihao , Song Ziheng , Hu Yihang , Sun Xiaoliang , Zheng Lirong , Song Yu‐Fei 
Published: December 2023

AbstractElectrochemical methanol oxidation reaction (MOR) is regarded as a promising pathway to obtain value‐added chemicals and drive cathodic H2 production, while the rational design of catalyst and in‐depth understanding of the structure‐activity relationship remains challenging. Herein, the ultrathin NiV‐LDH (u‐NiV‐LDH) with abundant defects is successfully synthesized, and the defect‐enriched structure is finely determined by X‐ray adsorption fine structure etc. When applied for MOR, the as‐prepared u‐NiV‐LDH presents a low potential of 1.41 V versus RHE at 100 mA cm−2, which is much lower than that of bulk NiV‐LDH (1.75 V vs RHE) at the same current density. The yield of H2 and formate is 98.2% and 88.1% as its initial over five cycles and the ultrathin structure of u‐NiV‐LDH can be well maintained. Various operando experiments and theoretical calculations prove that the few‐layer stacking structure makes u‐NiV‐LDH free from the interlayer hydrogen diffusion process and the hydrogen can be directly detached from LDH laminate. Moreover, the abundant surface defects upshift the d‐band center of u‐NiV‐LDH and endow a higher local methanol concentration, resulting in an accelerated dehydrogenation kinetics on u‐NiV‐LDH. The synergy of the proton detachment from the laminate and the methanol dehydrogenation oxidation contributes to the excellent MOR performance of u‐NiV‐LDH.
Ionic Liquid Modified Polymer Intermediate Layer for Improved Charge Extraction toward Efficient and Stable Perovskite/Silicon Tandem Solar Cells
Authors: Sun Yinqing , Mao Lin , Yang Tian , Zhang Hao , Shi Jianhua , Tan Qichuan , Li Faming , Zeng Peng , Gong Jue , Liu Zhengxin , Liu Mingzhen 
Published: December 2023

AbstractMonolithic perovskite/silicon tandem solar cells have been attracted much attention in recent years. Despite their high performances, the stability issue of perovskite‐based devices is recognized as one of the key challenges to realize industrial application. When comes to the perovskite top subcell, the interface between perovskite and electron transporting layers (usually C60) significantly affects the device efficiency as well as the stability due to their poor adhesion. Here, different from the conventional interfacial passivation using metal fluorides, a hybrid intermediate layer is proposed—PMMA functionalized with ionic liquid (IL)—is introduced at the perovskite/C60 interface. The application of PMMA essentially improves the interfacial stability due to its strong hydrophobicity, while adding IL relieves the charge accumulation between PMMA and the perovskite. Thus, an optimal wide‐bandgap perovskite solar cells achieves power conversion efficiency of 20.62%. These cells are further integrated as top subcells with silicon bottom cells in a monolithic tandem structure, presenting an optimized PCE up to 27.51%. More importantly, such monolithic perovskite/silicon cells exhibit superior stability by maintaining 90% of initial efficiency after 1200 h under continuous illumination.
First Demonstration of Yttria‐Stabilized Hafnia‐Based Long‐Retention Solid‐State Electrolyte‐Gated Transistor for Human‐Like Neuromorphic Computing
Authors: Jin Dong‐Gyu , Yu Hyun‐Yong 
Published: December 2023

AbstractElectrolyte‐gated transistors have strong potential for high‐performance artificial synapses in neuromorphic bio‐interfaces owing to their outstanding synaptic characteristics, low power consumption, and human‐like mechanisms. However, the short retention time is a hurdle to overcome owing to the natural diffusion of protons. Here, a novel modulation technique of ionic conductivity is proposed with yttria‐stabilized hafnia for the first time to enhance the retention characteristic of a solid‐state electrolyte‐gated transistor‐based artificial synapse. With the optimization of the ionic conductivity in yttria‐stabilized hafnia, a high retention time of over 300 s and remarkable synaptic characteristics are accomplished by regulating channel conductance with precise modulation of the strength of the proton‐electron coupling intensity along the input signals. Furthermore, pattern recognition simulation is conducted based on the measured synaptic characteristics, exhibiting 94.41% of operation accuracy, which implies a promising solution for neuromorphic in‐memory computing systems with a high operation accuracy and low power consumption.
Doping of ZnO Electron Transport Layer with Organic Dye Molecules to Enhance Efficiency and Photo‐Stability of the Non‐Fullerene Organic Solar Cells
Authors: Hu Lin , Han Liangjing , Quan Jianwei , Wu Feiyan , Li Wei , Zhou Dan , Zhang Lin , Jin Yingzhi , Yin Xinxing , Song Jiaxing , Su Zhen , Li Zaifang , Chen Lie 
Published: December 2023

AbstractThe solution‐processed zinc oxide (ZnO) electron transport layer (ETL) always exhibits ubiquitous defects, and its photocatalytic activity is detrimental for the organic solar cell (OSC) to achieve high efficiency and stability. Herein, an organic dye molecule, PDINN‐S is introduced, to dope ZnO, constructing a hybrid ZnO:PDINN‐S ETL. This hybrid ETL exhibits improved electron mobility and conductivity, particularly post‐light exposure. The catalytic activity of ZnO is also effectively suppressed.Consequently, the efficiency and photo‐stability of inverted non‐fullerene OSCs are synergistically enhanced. The devices based on PM6:Y6/PM6:BTP‐eC9 active layer with ZnO:PDINN‐S as ETL give impressive power conversion efficiencies (PCEs) of 16.78%/17.59%, significantly higher than those with pure ZnO as ETL (PCEs = 15.31%/16.04%). Moreover, ZnO:PDINN‐S‐based device shows exceptional long‐term stability under continuous AM 1.5G illumination (T80 = 1130 h) , overwhelming the reference device (T80 = 455 h). In addition, Incorporating PDINN‐S into ZnO alleviate mechanical stress within the inorganic lattice, making ZnO:PDINN‐S ETL more suitable for the fabrication of flexible devices. Overall, doping ZnO with organic dye molecules offers an innovative strategy for developing multifunctional and efficient hybrid ETL of the non‐fullerene OSCs with excellent efficiency and photo‐stability.
Effect of ultra‐high performance concrete repair layer thickness on the behavior of concrete columns
Authors: Tolentino Lucas Dezotti , dos Santos Vinicius Brother , Poncetti Bernardo Lopes , Enami Rodrigo Mazia , Krahl Pablo Augusto , Vanderlei Romel Dias 
Published: December 2023

AbstractThe use of ultra‐high‐performance fiber reinforced concrete (UHPFRC) to repair or rehabilitate old concrete structures has been shown to be appropriate due to its properties, such as higher compressive strength, ductility, and durability than conventional concretes. One of the studied strengthening techniques is the reinforced concrete columns jacketing by UHPFRC. Some recent research evaluated some parameters, such as the repair thickness and the volumetric ratio of stirrups. However, other important parameters, such as UHPFRC jacketing thickness in different column cross‐sections and the concrete core compressive strength, need to be addressed. In addition, the analytical models presented in the literature are restricted to only one concrete grade. The present study aims to evaluate the behavior of short reinforced concrete columns strengthened with UHPFRC subjected to centered compression. Numerical analyses of three‐dimensional models were performed using the finite element method, validated, and calibrated using experimental results. The influence of the concrete core compressive strength, the UHPFRC jacketing thickness, and the shape of the cross‐section were evaluated. Numerical simulations concluded that the lower concrete core compressive strength columns showed the best relative increase performance. Moreover, the concrete core strength was inversely proportional to the resistance capacity of the repair system. In addition, the increase in repair thickness contributes to the axial strength of the column. Furthermore, the cross‐section influences the distribution of stresses and strains, showing the best performance for circular sections. Finally, regardless of cross‐section type, the proposed equations accurately predicted the numerical results.
Multinational and exporter wage premia: evidence from southeastern Europe and a panel multiple-treatments approach
Authors: Egger Peter H. , Gunes Pinar Kaynak , Zoller-Rydzek Benedikt 
Published: December 2023

AbstractWe explore how the type of global market entry affects wage premia, classifying firms into four categories: domestic only, domestic exporters, non-exporting multinationals, and exporting multinational enterprises. Using firm-level panel data for Bosnia and Herzegovina, Croatia, and Slovenia for the years 2007–2017 and a multivariate endogenous treatment model based on the approach of Wooldridge (J Econom 68(1):115–132, 1995), we find that the multinational wage premia are mainly driven by the export status of multinational firms. Specifically, domestic exporters and exporting multinationals pay on average higher wages than non-exporting firms, whereas non-exporting multinationals tend to pay lower wages than domestic-only firms.
Analysis of the state of conservation of Trachurus trachurus in the Western Mediterranean Sea based on the interannual (2009–2020) changes in their life history traits
Authors: Rodríguez-Castañeda José Carlos , Ventero Ana , Iglesias Magdalena 
Published: December 2023

AbstractHorse mackerel is a semi-pelagic fish widely distributed in the eastern Atlantic, where it represents a species of interest for fisheries and is subject to intense exploitation, leading to its global classification as a vulnerable species by IUCN. In the Northwestern (NW) Mediterranean Sea, the knowledge of their distribution, abundance and main biological parameters is fundamental to achieve their sustainable exploitation and contribute to the ecosystem approach to fisheries management. The time series (2009–2020) data set analyzed in this study came from two geographical subareas (GSAs) defined by the General Fisheries Commission for the Mediterranean (GFCM), Northern Spain (GSA06) and Northern Alboran Sea (GSA01) sampled in July during the MEDiterranean International Acoustic Survey (MEDIAS). Our results suggest that in summer, a higher concentration and aggregation of fish exists in GSA01, with a density ten times greater than in GSA06. Possible life history changes can be inferred through the analysis of the biological parameters of Trachurus trachurus in the NW Mediterranean Sea. In both GSAs, the annual decline of the size at first maturity (L50) and condition factor (Kn) was prominent. Moreover, the population structure lacked adult modes that could guarantee a successful recuperation of future stocks. Nonetheless, fish inhabiting GSA01 seem to have a better adaptive response to the events responsible for these alterations. In comparison, GSA01 is under less fishing pressure and the upwelling occurring in this area contributes to a higher availability of food, in addition to reducing the increases in sea surface temperature due to climate change during the study period.
The effect of axial length on the short-term outcomes of cataract surgery combined with ab interno trabeculotomy
Authors: Goto Hiroki , Honjo Megumi , Omoto Takashi , Aihara Makoto 
Published: December 2023

Abstract
Purpose
Minimally invasive glaucoma surgery is safer and effective surgical modality for patients with glaucoma. To compare the effect of axial length (AL) on the surgical outcomes of combined cataract surgery and ab interno trabeculotomy (phaco-LOT), a retrospective, non-randomized comparative study was performed.

Methods
In total, 458 eyes of 458 open-angle glaucoma patients who underwent phaco-LOT and were followed-up without any intervention for at least 6 months were enrolled. All were divided into a long-AL group (AL ≥ 26.0 mm, 123 eyes) and a not-long-AL group (AL < 26.0 mm, 335 eyes). The principal outcomes were the changes in intraocular pressure (IOP) and medication scores. We also sought a correlation between postoperative IOP spike and hyphema.

Results
Significant postoperative reductions in IOP and medication scores were apparent in all subjects. The IOP reductions were significant at all timepoints in the not-long-AL group, but not until 1 month postoperatively in the long-AL group, and the IOP change was significantly lower in the long-AL group from postoperative day 1 to 3 months. On subanalysis of subjects by age, the microhook used, the pre-operative IOP, and the medication score, a significantly higher incidence of IOP spike was observed in the long-AL group in weeks 1 and 2 (both p < 0.05), but this did not correlate with hyphema status, implying that a different mechanism was in play.

Conclusion
Phaco-LOT was effective regardless of AL, but the postoperative IOP decrease was lower and the early postoperative incidence of IOP spike was higher in long-AL eyes.
Genetic characterization and description of Leishmania (Leishmania) ellisi sp. nov.: a new human-infecting species from the USA
Authors: Sapp Sarah G. H. , Low Ross , Nine Gabriela , Nascimento Fernanda S. , Qvarnstrom Yvonne , Barratt Joel L. N. 
Published: December 2023

AbstractIn a 2018 report, an unusual case of cutaneous leishmaniasis was described in a 72-year-old female patient residing in Arizona, United States of America (USA). Preliminary analysis of the 18S rDNA and glyceraldehyde-3-phosphate dehydrogenase genes supported the conclusion that the Leishmania strain (strain 218-L139) isolated from this case was a novel species, though a complete taxonomic description was not provided. Identification of Leishmania at the species level is critical for clinical management and epidemiologic investigations so it is important that novel human-infecting species are characterized taxonomically and assigned a unique scientific name compliant with the ICZN code. Therefore, we sought to provide a complete taxonomic description of Leishmania strain 218-L139. Phylogenetic analysis of several nuclear loci and partial maxicircle genome sequences supported its position within the subgenus Leishmania and further clarified the distinctness of this new species. Morphological characterization of cultured promastigotes and amastigotes from the original case material is also provided. Thus, we conclude that Leishmania (Leishmania) ellisi is a new cause of autochthonous cutaneous leishmaniasis in the USA.
Long-term late effects in older gastric cancer survivors: Survival analysis using Cox hazard regression model by retrospective electronic health records
Authors: Jeon Misun , Jang Hyoeun , Jeon Heejung , Park Chang Gi , Kim Sanghee 
Published: December 2023

Abstract
Purpose
Because the population of older gastric cancer survivors (GCSs) is growing, understanding the long-term late effects experienced by these GCSs and their impact on survival outcomes is crucial for optimizing survivorship care. This study aims to identify and characterize these effects and investigate their association with survival outcomes.

Methods
A retrospective analysis of electronic health records was conducted on 9,539 GCSs diagnosed between 2011 and 2017. The GCSs were divided into two age groups (< 65 and ≥ 65 years) and the long-term late effects were categorized by age using Cox proportional hazard models. The impact of clinical factors and age-specific late effects on survival was evaluated in the older GCSs.

Results
Among the total GCSs, 37.6% were over and 62.4% were under 65 years of age. Significant differences between the age groups were observed in the cumulative hazard ratios (HRs) for iron and vitamin B12 levels and prognostic nutritional index (PNI) scores. In older GCSs, abnormal iron levels (HR 1.98, 95% CI 1.16–3.41, p = .013) and poor PNI scores (HR 1.59, 95% CI 1.03–2.47, p = .038) were associated with poorer survival outcomes. Additionally, being female was identified as a risk factor for lower survival rates (if male, HR 0.42, 95% CI 0.18–0.98, p = .045).

Conclusion
This study highlights the typical long-term late effects experienced by older GCSs. By tailoring survivorship care to address nutritional-, age-, and gender-related factors, the overall survival and quality of life of older GCSs can be improved.
Landscape structure does not hinder the dispersal of an invasive herbivorous mammal in the New Caledonian biodiversity hotspot
Authors: Frantz Alain C. , Luttringer Amanda , Colyn Marc , Kazilas Christos , Berlioz Emilie 
Published: December 2023

AbstractBiological invasions are a major threat to biodiversity and have particularly devastating impacts on island ecosystems. The New Caledonia archipelago is considered a biodiversity hotspot due to its diverse native flora. Javan rusa deer (Rusa timorensis) were introduced to New Caledonia in 1870 and the population consists of several hundred thousand individuals today. They directly threaten rare endemic species and affect the composition and structure of the vegetation. While a rusa deer management plan has identified ten priority areas for deer control operations, removing deer could be offset by the dispersal of animals back into the control areas. Here, we genotyped 628 rusa deer using 16 microsatellite markers to analyse the genetic structure of the animals in New Caledonia. We aimed to assess fine-scale genetic structure, to identify natural barriers to deer movement and to assess functional connectivity by optimising individual-based landscape resistance models. Our results suggested that rusa deer formed a single genetic population on the main New Caledonian island. The isolation-by-distance pattern suggested that female dispersal was limited, whereas males had larger dispersal distances. We assessed functional connectivity using different genetic distance metrics and all models performed poorly (mR2 ≤ 0.0043). Landscape features thus hardly affected deer movement. The characteristics of our results suggested that they were not an artefact of the colonisation history of the species. Achieving an effective reduction of deer population sizes in specific management areas will be difficult because of the deer’s high dispersal capabilities and impossible without very substantial financial investment.
PauliComposer: compute tensor products of Pauli matrices efficiently
Authors: Vidal Romero Sebastián , Santos-Suárez Juan 
Published: December 2023

AbstractWe introduce a simple algorithm that efficiently computes tensor products of Pauli matrices. This is done by tailoring the calculations to this specific case, which allows to avoid unnecessary calculations. The strength of this strategy is benchmarked against state-of-the-art techniques, showing a remarkable acceleration. As a side product, we provide an optimized method for one key calculus in quantum simulations: the Pauli basis decomposition of Hamiltonians.