bluuebunny/crossref_metadata_2025_split huggingface dataset:
Enhancing Electrochemical Performance through Swift Functional Group Tuning of MXenes
Authors: Cui Penghui , Wang Hejing , Yang Bowen , Dong Shu , Jiao Menggai , Zhao Ruizheng , Zhu Kai , Fang Yong‐Zheng , Zhou Zhen , Cao Dianxue 
Published: May 2024

AbstractChemical manipulation of surface functional groups on two‐dimensional transition metal carbides and/or nitrides (MXenes) provides a wide range of design and application prospects. However, achieving rapid targeted modification of surface groups remains a significant challenge. Herein, we propose a general strategy to swiftly shear and customize surface groups on Ti3C2Tx−MXene via the flash Joule heating (FJH) reaction within 1 s. Successfully, MXenes with 9 target terminations, including VII A (F, Cl, Br, or I), VI A (O, S, or Se), and V A (N or P), either single or multiple, are synthesized, with a surface content of up to about 76 %. The impact of these terminations is systematically analyzed on electrochemical performance, demonstrating that VI A and V A terminations have higher electrochemical activity than VII A. Particularly, N‐, S‐, and O‐terminated MXenes exhibit enhanced specific capacities and undecayed cycling performance. These findings offer valuable insights for the surface engineering design and performance optimization of functional materials.
Greening the supply chain: Institutional pressures, data‐driven innovations, and the road to circular sustainability
Authors: Singh Rohit Kumar , Joshi Heena Thanki 
Published: May 2024

AbstractThis study explores the association among institutional pressure (IP), green innovations (GIs), green supply chain practices (GSCPs), and circular supply chain performance (CSCP) and the moderating role of big data analytics capability (BDAC) in the manufacturing sector. First, it aims to examine how IPs act as triggers of GIs in different aspects of business and reciprocal impact these innovations have on CSCP and GSCP. This study contributes to existing literature by exploring the significance of BDAC as a moderator in GIs–GSCP relationship, providing new understandings about technology relating issues on sustainable business practices. The researchers used partial least squares‐structural equation modeling (PLS‐SEM) to validate the constructs and hypotheses in a survey of 322 executives from different industries in India. The findings indicate that IP is a significant driver of business to GI, which in turn makes a considerable contribution to the establishment and improvement of GSCP. The study also exposed the differential moderation of BDAC on different types of GIs influencing GSCP. The fact that GSCP is instrumental in influencing the development of CSCP illustrates the integrated nature of sustainability practices in the supply chain domain. The empirical evidence provided by this study contributes to the literate of institutional theory especially as it relates to sustainability. It also enhances the existing knowledge by clarifying the sophisticated effect of big data analytics on GSCPs. This comprehensive approach gives a deeper view, especially in the manufacturing sector, which helps to develop more specific strategies of supply chain sustainability advancement.
The impact of decision tools during oncological consultation with lung cancer patients: A systematic review within the I3LUNG project
Authors: Sebri Valeria , Marzorati Chiara , Dorangricchia Patrizia , Monzani Dario , Grasso Roberto , Prelaj Arsela , Provenzano Leonardo , Mazzeo Laura , Dumitrascu Andra Diana , Sonnek Jana , Szewczyk Marlen , Watermann Iris , Trovò Francesco , Dollis Nina , Sarris Evangelos , Garassino Marina Chiara , Bestvina Christine M. , Pedrocchi Alessandra , Ambrosini Emilia , Kosta Sokol , Felip Enriqueta , Soleda Mireia , Roca Aina Arbusà , Rodríguez‐Morató Jose , Nuara Alessandro , Lourie Yonah , Fernandez‐Pinto Melissa , Aguaron Alfonso , Pravettoni Gabriella 
Published: May 2024

AbstractIntroductionTo date, lung cancer is one of the most lethal diagnoses worldwide. A variety of lung cancer treatments and modalities are available, which are generally presented during the patient and doctor consultation. The implementation of decision tools to facilitate patient's decision‐making and the management of their healthcare process during medical consultation is fundamental. Studies have demonstrated that decision tools are helpful to promote health management and decision‐making of lung cancer patients during consultations. The main aim of the present work within the I3LUNG project is to systematically review the implementation of decision tools to facilitate medical consultation about oncological treatments for lung cancer patients.MethodsIn the present study, we conducted a systematic review following the PRISMA guidelines. We used an electronic computer‐based search involving three databases, as follows: Embase, PubMed, and Scopus. 10 articles met the inclusion criteria and were included. They explicitly refer to decision tools in the oncological context, with lung cancer patients.ResultsThe discussion highlights the most encouraging results about the positive role of decision aids during medical consultations about oncological treatments, especially regarding anxiety, decision‐making, and patient knowledge. However, no one main decision aid tool emerged as essential. Opting for a more recent timeframe to select eligible articles might shed light on the current array of decision aid tools available.ConclusionFuture review efforts could utilize alternative search strategies to explore other lung cancer‐specific outcomes during medical consultations for treatment decisions and the implementation of decision aid tools. Engaging with experts in the fields of oncology, patient decision‐making, or health communication could provide valuable insights and recommendations for relevant literature or research directions that may not be readily accessible through traditional search methods. The development of guidelines for future research were provided with the aim to promote decision aids focused on patients' needs.
Mitigating Effect of Lepidium sativum Seeds Oil on Ovarian Oxidative Stress, DNA Abnormality and Hormonal Disturbances Induced by Acrylamide in Rats
Authors: Aboul Naser Asmaa F. , El‐Feky Amal M. , Hamed Manal A. 
Published: May 2024

AbstractAcrylamide (ACR), an industrial compound, causes both male and female reproductive toxicity. Lepidium sativum seeds (L. sativum) (Garden cress) are known for their health benefits as antioxidant, antiasthmatic, anticoagulant, anti‐inflammatory, and analgesic agents. Therefore, this study aimed to investigate the phytochemistry and nutritional value of L. sativum seeds oil for attenuating the ovarian damage induced by acrylamide in rats. The phytochemical investigation of the seeds revealed the presence of vitamins, potassium, iron, sugar and amino acids. Twenty eight compounds from the unsaponifiable fraction and twenty three compounds from the saponifiable fraction were identified. Three sterols and two triterpenes were isolated and identified as β‐sitosterol (1), ▵5‐avenasterol (2), friedelanol (3), stigmasta‐4, 22‐dien‐3‐one (4), and ursolic acid (5). Treatment of acrylamide‐induced rats with L. sativum seeds oil ameliorated prolactin (PRL), progesterone (P4), estradiol (E2), malondialdehyde (MDA), superoxide dismutase (SOD), glutathione (GSH), nitric oxide (NO), interleukin‐6 (IL‐6), and tumor necrosis factor alpha (TNF‐ α) with variable degrees. The histopathological findings of ovaries supported these results. In conclusion, compounds (3‐5) were isolated for the first time from L. sativum seeds oil. The seeds oil attenuated the ovarian damage and could potentially be a new supplemental agent against female infertility.
Flavonoids and Triterpenoids Isolated From the Ethyl Acetate Extract of M. quadrangulata Leaves
Authors: de Aguilar Mariana Guerra , Veríssimo Morais Quintão Sandy , Camargo Karen Caroline , Pains Duarte Lucienir , Vasconcelos Laisa Resende , de Magalhães José Carlos , de Sousa Grasiely Faria 
Published: May 2024

AbstractThe new flavonoid (−)‐4’‐O‐methylepicatechin 5‐O‐β‐D‐glucopyranoside (1), along with four known triterpenes (2‐5), a steroid (6), and a flavonoid (7) were isolated from the ethyl acetate extract of Maytenus quadrangulata leaves. The chemical structures of the isolated compounds were determined through analysis of 1D NMR (1H and 13C) spectroscopic data, in addition to 2D NMR and spectrometric (MS) data for compound 1. This is the first report of the isolation of daucosterol (6) and (−)‐4’‐O‐methylepigallocatechin (7) from this species. Compounds 1 and 7 were evaluated against the bacteria Staphylococcus aureus and Klebsiella pneumoniae, but neither exhibited activity even at the highest concentration tested.
Crotonoids A–H, Labdane‐Type Diterpenoids with Anti‐Inflammatory Activity from Croton Sublyratus
Authors: Qi Jing‐Jing , Li Ying , Fu Rui‐Yao , Liu Qun‐Fang , Zhao Jin‐Xin , Yue Jian‐Min 
Published: May 2024

AbstractCroton sublyratus (Euphorbiaceae) is a traditional medicinal plant used by the Thai populace to treat helminthic infections and dermatologic conditions. In present study, eight new labdane‐type diterpenoids, crotonoids A–H (1–8) and one known analogue (9) were isolated from the aerial parts of C. sublyratus. Compounds 6 and 7 belong to the rare class of 14,15‐dinor‐labdane diterpenoids. Compound 8 exhibited a rare 14,15,17‐trinor‐labdane skeleton. The structures of all these diterpenoids were elucidated by spectroscopic data analysis, electronic circular dichroism calculations, and single‐crystal X‐ray diffraction analysis. Compound 9 exhibited moderate anti‐inflammatory activity via the inhibition of NO production in lipopolysaccharide‐induced RAW 264.7 cells.
Production of 1,4‐Butanediol from Succinic Acid Using Escherichia Coli Whole‐Cell Catalysis
Authors: Ni Ping , Gao Cong , Wu Jing , Song Wei , Li Xiaomin , Wei Wanqing , Chen Xiulai , Liu Liming 
Published: May 2024

AbstractThe widespread attention towards 1,4‐butanediol (BDO) as a key chemical raw material stems from its potential in producing biodegradable plastics. However, the efficiency of its biosynthesis via current bioprocesses is limited. In this study, a dual‐pathway approach for 1,4‐BDO production from succinic acid was developed. Specifically, a double‐enzyme catalytic pathway involving carboxylic acid reductase and ethanol dehydrogenase was proposed. Optimization of the expression levels of the pathway enzymes led to a significant 318 % increase in 1,4‐BDO titer. Additionally, the rate‐limiting enzyme MmCAR was engineered to enhance the kcat/KM values by 50 % and increase 1,4‐BDO titer by 46.7 %. To address cofactor supply limitations, an NADPH and ATP cycling system was established, resulting in a 48.9 % increase in 1,4‐BDO production. Ultimately, after 48 hours, 1,4‐BDO titers reached 201 mg/L and 1555 mg/L in shake flask and 5 L fermenter, respectively. This work represents a significant advancement in 1,4‐BDO synthesis from succinic acid, with potential applications in the organic chemical and food industries.
Parenchymatous glossitis: A case report
Authors: Suzuki Masami , Eguchi Kohtaro , Yoshida Naohiro 
Published: May 2024

Key Clinical MessageWe present a case of parenchymatous glossitis with unilateral severe inflammation of the hyoglossus muscle, resulting in laryngeal edema. The route of inflammation was unique. Contrast‐enhanced CT was useful for diagnosis. Administration of sensitive antibiotics led to improvement. Creatine phosphokinase may be an indicator of diagnosis and treatment response.
Dual Role of a Novel Heteroleptic Cu(I) Complex in Visible‐Light‐Driven CO2 Reduction
Authors: Bruschi Cecilia , Gui Xin , Rauthe Pascal , Fuhr Olaf , Unterreiner Andreas‐Neil , Klopper Wim , Bizzarri Claudia 
Published: May 2024

AbstractA novel mononuclear Cu(I) complex was synthesized via coordination with a benzoquinoxalin‐2’‐one‐1,2,3‐triazole chelating diimine and the bis[(2‐diphenylphosphino)phenyl] ether (DPEPhos), to target a new and efficient photosensitizer for photocatalytic CO2 reduction. The Cu(I) complex absorbs in the blue‐green region of the visible spectrum, with a broad band having a maximum at 475 nm (ϵ =4500 M−1 cm−1), which is assigned to the metal‐to‐ligand charge transfer (MLCT) transition from the Cu(I) to the benzoquinoxalin‐2’‐one moiety of the diimine. Surprisingly, photo‐driven experiments for the CO2 reduction showed that this complex can undergo a photoinduced electron transfer with a sacrificial electron donor and accumulate electrons on the diimine backbone. Photo‐driven experiments in a CO2 atmosphere revealed that this complex can not only act as a photosensitizer, when combined with an Fe(III)‐porphyrin, but can also selectively produce CO from CO2. Thus, owing to its charge‐accumulation properties, the non‐innocent benzoquinoxalin‐2‐one based ligand enabled the development of the first copper(I)‐based photocatalyst for CO2 reduction.
Investigation of Aging Mechanism of Pt‐ZSM‐5 Catalysts for Non‐Oxidative Propane Dehydrogenation
Authors: Matthies Jörn H. , Dittmann Daniel , Dyballa Michael , Tuttlies Ute , Nieken Ulrich 
Published: May 2024

AbstractA Pt‐ZSM5 catalyst, coked during propane dehydrogenation and regenerated with lean air, was studied by various in‐situ and ex‐situ methods. A newly developed isothermal ceramic flat‐bed reactor with inert surfaces is described and used in the experiments. Comparative measurements successfully demonstrated that temperature alone has no effect on the catalyst and that changes in conversion and selectivity are due to coke formation. Nuclear magnetic resonance (NMR) studies using triphenylphosphine probe molecules of activated and deactivated samples showed the localization of the Pt clusters inside and outside the zeolite pores. It was shown that the Pt clusters are mainly located inside the zeolites and that the mobilization of Pt by contact with oxygen leads to permanent aging.
Electron Reservoir MoO3–x‐Driven Cu+ Doped Nanozyme with Enhanced Antibacterial Activity via Disrupting Redox Homeostasis
Authors: Wang Xiaoning , Cao Mengyu , Zhu Xuehui , Yu Jinping , Liu Yuting , Li Aihua , Xu Yuanhong 
Published: May 2024

Comprehensive SummaryRedox nanozymes offer an appealing reactive oxygen species (ROS)‐based antibacterial strategy via disrupting intracellular homeostasis, however, they still face many obstacles such as low enzymic activity and irreversible loss of catalytic active center. Meanwhile, the antioxidant glutathione (GSH) overexpressed in infected sites would limit the therapy efficiency. Herein, we develop a multifunctional nanozyme based on copper(I) (Cu+) ion doped MoO3–x (Cu+‐MoO3–x) by a simple yet efficient oxygen vacancy‐reduced strategy without any pretreatment or additional agents. The resultant Cu+‐MoO3–x hybrid possesses enhanced peroxidase‐like (POD‐like) activity, rapid GSH‐depleting function and biodegradable ability. It can achieve highly efficient elimination of Pseudomonas aeruginosa (P. aeruginosa) via disrupting cellular redox balance. More intriguingly, GSH‐depleting redox reaction between Cu+‐MoO3–x and GSH could translate Mo6+ into Mo5+, thereby leading to partial recovery of POD‐like activity of Cu+‐MoO3–x hybrid for continuous ∙OH generation. In vitro and in vivo experiments demonstrated that Cu+‐MoO3–x hybrid had stronger antibacterial property compared to MoO3–x by rapid GSH consumption and plentiful ∙OH generation without providing extra H2O2, as well as neglective toxicity to healthy organs. In view of its remarkable enzymic activity and good biosafety, the developed Cu+‐MoO3–x redox nanozyme can be used as a promising antimicrobial for P. aeruginosa infection.
Dual‐Stoichiometry Copper Sulphide Nanoparticles by Laser Ablation in DMSO: Synthesis and Biomedical Applications for Enhanced Photothermal Therapy and Photoacoustic Imaging
Authors: Taylan Umut , Akçimen Samet , Eş Ismail , Küçük Beyza Nur , Tekgül Esra Kendir , Çelebi Çağatay , Kumru Yasin , Köymen Hayrettin , Inci Fatih , Ortaç Bülend 
Published: May 2024

AbstractCopper sulphide nanoparticles are synthesized by laser ablation of a copper target in DMSO by a 527 nm nanosecond pulsed laser. These nanoparticles have double stoichiometry (CuS and Cu1.8S) and crystalline structures, sizes under 30 nm, and they present substantial absorbance in the second near‐infrared window and photoluminescence in the visible region. The nanoparticles are used as photothermal and photoacoustic agents at 1080 nm and 1064 nm, respectively. Utilizing as a photothermal agent, these nanoparticles rapidly exhibit local heating, photothermal stability, and a temperature change of 52.2 °C within 300 s at 1 mg mL−1 concentration and 3.23 W cm−2 laser intensity. On the other hand, while employed as a photoacoustic agent, they enhanced the contrast significantly and increased the brightness proportional to their concentrations when compared to ultrasound imaging. Additionally, the biocompatibility properties of these nanoparticles were tested with cancer cells, and they were subjected to laser ablation to assess their photothermal effects. In this article, we demonstrate that copper sulphide nanoparticles synthesized by pulsed laser ablation hold great promise for photothermal and photoacoustic applications, especially in biomedical applications.
Dynamic edge clustering and task scheduling for edge assisted metaverse system in the field of remote work and collaboration
Authors: Renugadevi R. , Kalaivani C. T. , Arul Edwin Raj A. , Gracewell Jeffin 
Published: May 2024

SummaryThe metaverse, a future digital world for living, working, learning, and interacting, is rapidly gaining significance, particularly in the domain of remote work and collaboration. This emerging digital landscape demands high‐performance, low‐latency, and scalable services to provide an immersive user experience. The current technology used in metaverse systems has some limitations, which emphasize the importance of adopting emerging technologies like Edge Computing (EC). However, as the number of users and data volume increases, it can impact both system performance and scalability of the edge‐assisted metaverse system. Additionally, the uneven distribution of edge servers can cause inconsistencies and result in high latency. To overcome these challenges, this paper proposes a dynamic edge clustering and task scheduling approach for edge‐assisted metaverse systems (DTAM) in the field of remote work and collaboration. The proposed approach addresses the challenges of high user volume and uneven resource distribution by incorporating dynamic clustering and edge server assistance to improve clustering performance. Furthermore, a Prioritized Experience Replay‐based Deep Q‐learning algorithm with state augmentation (PERDQSA) for task scheduling is introduced to improve sample efficiency and performance. The performance of the proposed DTAM is evaluated against existing techniques, and experimental results demonstrate its significant superiority in terms of specific metrics such as bandwidth, task response time, energy efficiency, and latency. The experiments demonstrated that DTAM outperforms Transformation‐based Edge Computing Deep Q‐Learning (TransEC‐DQL) in several key metrics. Specifically, DTAM achieves 28.5% reduction in latency, 13.7% reduction in response time, and 6.4% improvement in bandwidth compared to TransEC‐DQL. These results signify that DTAM can deliver a significantly enhanced user experience in the metaverse, particularly in the context of remote work and collaboration.
Synergistic Effects of MOFs and Noble Metals in Photocatalytic Reactions: Mechanisms and Applications
Authors: Qi Xiao‐Chen , Lang Feifan , Li Cha , Liu Ming‐Wu , Wang Yu‐Fen , Pang Jiandong 
Published: May 2024

AbstractPhotocatalytic technology can efficiently convert solar energy to chemical energy and this process is considered as one of the green and sustainable technology for practical implementation. In recent years, metal‐organic frameworks (MOFs) have attracted widespread attention due to their unique advantages and have been widely applied in the field of photocatalysis. Among them, noble metals have contributed significant advances to the field as effective catalysts in photocatalytic reactions. Importantly, noble metals can also form a synergistic catalytic effect with MOFs to further improve the efficiency of photocatalytic reactions. However, how to precisely control the synergistic effect between MOFs and noble metals to improve the photocatalytic performance of materials still needs to be further studied. In this review, the synergistic effects of MOFs and noble metal catalysts in photocatalytic reactions are firstly summarized in terms of noble metal nanoparticles, noble metal monoatoms, noble metal compounds, and noble metal complexes, and focus on the mechanisms and advantages of these synergistic effects, so as to provide useful guidance for the further research and application of MOFs and contribute to the development of the field of photocatalysis.
Preparation of Highly Crystalline Nano Ca(OH)2and Its Comparative Assessment with Commonly Used Materials for the Protection of Wall Paintings
Authors: Zhao Ting , Ding Nian‐Chen , Guo Rui , Fang Yuan , Zhu Jian‐Feng , Yang Wen‐Zong , Qin Yi 
Published: May 2024

AbstractDue to the ecocompatibility with carbonate‐based substrates, Ca(OH)2nanoparticles are currently used for cultural heritage conservation such as wall paintings. However, the nano Ca(OH)2still suffers from different forms and poor uniformity, limiting its application potential. Also, there is a lack of systematic comparative studies between nano Ca(OH)2and the commonly used wall painting reinforcement materials. In this study, homogeneous hexagonal nano Ca(OH)2particles with a size of ≈100 nm are successfully prepared through the convenient chemical liquid phase method and by utilizing surfactants to control the growth. The resulting nano Ca(OH)2is less agglomerated and has superior crystalline morphology, prolonged suspension time, and more suitable carbonation time in comparison to commercial Ca(OH)2materials. Additionally, the reinforcement effect of the resulting nano‐Ca(OH)2with that of the commonly used pigment layer reinforcement materials such as AC33, B72, Tetraethyl orthosilicate, WPU (Waterborne polyurethane) and commercial Ca(OH)2is systematically compared. The synthesized nano Ca(OH)2penetrated wall painting blocks to a depth of 683 µm, three times deeper than commercial Ca(OH)2, achieving moderate color deviation, higher flexural strength (0.529 MPa), and bond strength (1.105 mg cm−2), thus highlighting its potential in wall painting reinforcement and expanding its application scope.