bluuebunny/crossref_metadata_2025_split huggingface dataset:
Tepotinib‐induced hand‐foot skin reaction
Authors: Yamano Takafumi , Yokoyama Toshihide , Ishida Tadashi 
Published: May 2024

Key messageTepotinib may cause hand‐foot skin reactions with keratotic changes. When such changes are observed in the hands or toes after starting tepotinib treatment, its side effects should be considered, and corticosteroid ointment or withdrawal of tepotinib should be considered if necessary.
Firm value and the use of financial derivatives: Evidence from developed countries
Authors: Ayadi Mohamed A. , Cyr Donald A. , Lazrak Skander , Lu Zhangwei 
Published: May 2024

AbstractThis paper examines whether financial derivatives usage impacts firm value in seven developed countries from 2007 to 2016. We rely on textual analysis to identify derivatives users and address the potential reverse causality problem through propensity score matching and the difference‐in‐differences approach. Empirical findings suggest that the use of derivatives has a negative effect on firm value. Interestingly, we observe asymmetric valuation effects for specific countries when comparing firms that adopt derivatives with those that abandon them. US, UK, and Australian firms adopting derivatives experience a significant decrease in their valuation. Contrary to expectations, this adverse effect diminishes and may become insignificant at best when firms choose to abandon derivatives. Furthermore, most of the significant value effects disappear when using the industry relative valuation measure.
Emergency supplies transportation robot trajectory tracking control based on Koopman and improved event‐triggered model predictive control
Authors: Zhang Yaqi , Tang Minan , Zhang Haiyan , An Bo , Yan Yaguang , Wang Wenjuan , Tang Kunxi 
Published: May 2024

AbstractIn the emergency rescue and disposal of social public emergencies, supply transportation effectively provides a strong supply foundation and realistic conditions. The trajectory tracking control of emergency supplies transportation robot is the key technology to ensure the timeliness of transportation. In this article, the emergency supplies transportation robot is taken as the research object, based on Koopman operator theory, combined with radial basis function (RBF) neural network disturbance observer and adaptive prediction horizon event‐triggered model predictive control (APET‐MPC) algorithm to investigate the purely data‐driven trajectory tracking control problem of emergency supplies transportation robot when the model parameters and models are unknown. Firstly, the Koopman operator is used to establish a high‐dimensional linear model of the robot. Secondly, the RBF neural network disturbance observer is designed to estimate the disturbance during the robot operation and compensate it to the controller. Thirdly, APET‐MPC is used to optimize the trajectory tracking control of the emergency supplies transportation robot to reduce computational complexity. Finally, the performance of the proposed trajectory tracking controller is verified by Carsim/ Simulink joint simulation. The simulation results show that the model established by Koopman operator theory can achieve the high accuracy approximation of the robot. Compared with the MPC trajectory tracking controller, the APET‐MPC trajectory tracking controller based on RBF neural network disturbance observer (RBF‐APET‐MPC) improves the tracking accuracy of the robot and reduces the total triggering times of the system by more than 50%.
Event‐triggered practical tracking control via switching for a class of uncertain high‐order nonlinear systems with unknown input powers and control directions
Authors: Li Jian , Liang Yuqi , Wu Zhaojing , Liu Yungang 
Published: May 2024

AbstractThis article is devoted to the event‐triggered practical tracking control for a class of high‐order nonlinear systems with serious uncertainties. Remarkably, the serious uncertainties are greatly reflected from the unknown control directions and input powers which give rise to essential obstacles in control design and hence lead to incapability of the traditional control methods on this topic. To solve the control problem, a novel switching event‐triggered control scheme is proposed by a skillful incorporation of logic‐based switching mechanism into the event‐triggered one. Specifically, two pivotal events are smartly chosen to give the event‐triggered mechanism for the determination of the sampling times. In particular, one of the events is used to give the switching varying mechanism, by which the controller parameters are respectively switched in two groups of sequences which are carefully chosen for the compensation of serious uncertainties. Under the proposed switching event‐triggered mechanism, a state‐feedback controller is designed which guarantees that all the signals of the closed‐loop system are bounded while system output practically tracks the reference signal, along with a finite number of switching of controller parameters as well as the exclusion of the Zeno phenomenon. Finally, simulation examples are provided to validate the effectiveness of the proposed theoretical results.
In Situ Characterizations of the Dynamics of Cathode Electrolyte Interfaces at Different Current Densities
Authors: Lv Huanzhu , Zhou Lei , Fang Qisheng , Cheng Jianli , Mei Jun , Xia Yuanhua , Wang Bin 
Published: May 2024

AbstractLiNi0.8Mn0.1Co0.1O2 with high nickel content plays a critical role in enabling lithium metal batteries (LMBs) to achieve high specific energy density, making them a prominent choice for electric vehicles (EVs). However, ensuring the long‐term cycling stability of the cathode electrolyte interfaces (CEIs), particularly at fast‐charge conditions, remains an unsolved challenge. The decay mechanism associated with CEIs and electrolytes in LMB at high current densities is still not fully understood. To address this issue, in situ Fourier transform infrared (FTIR) is employed to observe the dynamic process of formation/disappearance/regeneration of CEIs during charge and discharge cycles. These dynamic processes further exacerbate the instability of CEIs as current density increases, leading to rupture and dissolution of CEIs and subsequent deterioration in battery performance because of continuous electrolyte reactions. Additionally, the dynamic changes occurring within individual components of CEIs at different cycling stages and various current densities are also discussed. The results demonstrate that excellent capacity retention at small current density is attributed to enrichment of inorganic compounds (Li2CO3, LiF, etc.) and rendering better stability and smaller expansion of CEIs. The key to achieving excellent electrochemical performance at high current densities lies on protecting CEIs, mainly inorganic components.
Anti‐UV Passive Radiative Cooling Chiral Nematic Liquid Crystal Films for Thermal Management
Authors: Du Yike , Li Aotian , Zhang Fan , Gao Han , Zhou Xuan , Zhu Jiliang , Ye Zhicheng 
Published: May 2024

AbstractPassive radiative cooling (PRC) can spontaneously dissipate heat to outer space through atmospheric transparent windows, providing a promising path to meet sustainable development goals. However, achieving simultaneously high transparency, color‐customizable, and thermal management of PRC anti ultraviolet (anti‐UV) films remains a challenge. Herein, a simple strategy is proposed to utilize liquid crystalline polymer, with high mid‐infrared emissive, forming customizable structural color film by molecular self‐assembly and polymerization‐induced pitch gradient, which guarantees the balance of transparency in visible spectrum and sunlight reflection, rendering anti‐UV colored window for thermal management. By performing tests, temperature fall of 5.4 and 7.9 °C are demonstrated at noon with solar intensity of 717 W m−2 and night, respectively. Vivid red‐, green‐, blue‐structured colors, and colorless films are designed and implemented to suppress the solar input and control the effective visible light transmissivity considering the efficiency function of human vision. In addition, temperature rise of 11.1 °C is achieved by applying an alternating current field on the PRC film. This study provides a new perspective on the thermal management and aesthetic functionalities of smart windows and wearables.
Spontaneous‐Spin‐Polarized 2D π‐d Conjugated Frameworks Towards Enhanced Oxygen Evolution Kinetics
Authors: Lee Won Seok , Maeda Hiroaki , Kuo Yen‐Ting , Muraoka Koki , Fukui Naoya , Takada Kenji , Sasaki Sono , Masunaga Hiroyasu , Nakayama Akira , Tian Hong‐Kang , Nishihara Hiroshi , Sakaushi Ken 
Published: May 2024

AbstractAlternative strategies to design sustainable‐element‐based electrocatalysts enhancing oxygen evolution reaction (OER) kinetics are demanded to develop affordable yet high‐performance water‐electrolyzers for green hydrogen production. Here, it is demonstrated that the spontaneous‐spin‐polarized 2D π‐d conjugated framework comprising abundant elements of nickel and iron with a ratio of Ni:Fe = 1:4 with benzenehexathiol linker (BHT) can improve OER kinetics by its unique electronic property. Among the bimetallic NiFex:y‐BHTs with various ratios with Ni:Fe = x:y, the NiFe1:4‐BHT exhibits the highest OER activity. The NiFe1:4‐BHT shows a specific current density of 140 A g−1 at the overpotential of 350 mV. This performance is one of the best activities among state‐of‐the‐art non‐precious OER electrocatalysts and even comparable to that of the platinum‐group‐metals of RuO2 and IrO2. The density functional theory calculations uncover that introducing Ni into the homometallic Fe‐BHT (e.g., Ni:Fe = 0:1) can emerge a spontaneous‐spin‐polarized state. Thus, this material can achieve improved OER kinetics with spin‐polarization which previously required external magnetic fields. This work shows that a rational design of 2D π‐d conjugated frameworks can be a powerful strategy to synthesize promising electrocatalysts with abundant elements for a wide spectrum of next‐generation energy devices.
Localized High‐Concentration Sulfone Electrolytes with High‐Voltage Stability and Flame Retardancy for Ni‐Rich Lithium Metal Batteries
Authors: Zhang Bo‐Han , Chen Pei‐Pei , Hou Yun‐Lei , Chen Jing‐Zhou , Wang Hua‐Ying , Wen Wan‐Xin , Li Zi‐Ang , Lei Jia‐Ting , Zhao Dong‐Lin 
Published: May 2024

AbstractThe localized high‐concentration electrolyte (LHCE) propels the advanced high‐voltage battery system. Sulfone‐based LHCE is a transformative direction compatible with high energy density and high safety. In this work, the application of lithium bis(trifluoromethanesulphonyl)imide and lithium bis(fluorosulfonyl)imide (LiFSI) in the LHCE system constructed from sulfolane and 1,1,2,2‐tetrafluoroethyl‐2,2,3,3‐tetrafluoropropyl ether (TTE) is investigated. The addition of diluent causes an increase of contact ion pairs and ionic aggregates in the solvation cluster and an acceptable quantity of free solvent molecules. A small amount of LiFSI as an additive can synergistically decompose with TTE on the cathode and participate in the construction of both electrode interfaces. The designed electrolyte helps the Ni‐rich system to cycle firmly at a high voltage of 4.5 V. Even with high mass load and lean electrolyte, it can keep a reversible specific capacity of 91.5% after 50 cycles. The constructed sulfone‐based electrolyte system exhibits excellent thermal stability far beyond the commercial electrolytes. Further exploration of in‐situ gelation has led to a quick conversion of the designed liquid electrolyte to the gel state, accompanied by preserved stability, which provides a direction for the synergistic development of LHCE with gel electrolytes.
A Slightly Expanded Graphite Anode with High Capacity Enabled By Stable Lithium‐Ion/Metal Hybrid Storage
Authors: Li Tong , Cao Yun , Song Qiuchen , Peng Linkai , Qin Xianying , Lv Wei , Kang Feiyu 
Published: May 2024

AbstractIntegrating lithium‐ion and metal storage mechanisms to improve the capacity of graphite anode holds the potential to boost the energy density of lithium‐ion batteries. However, this approach, typically plating lithium metal onto traditional graphite anodes, faces challenges of safety risks of severe lithium dendrite growth and short circuits due to restricted lithium metal accommodation space and unstable lithium plating in commercial carbonate electrolytes. Herein, a slightly expanded spherical graphite anode is developed with a precisely adjustable expanded structure to accommodate metallic lithium, achieving a well‐balanced state of high capacity and stable lithium‐ion/metal storage in commercial carbonate electrolytes. This structure also enables fast kinetics of both Li intercalation/de‐intercalation and plating/stripping. With a total anode capacity of 1.5 times higher (558 mAh g−1) than graphite, the full cell coupled with a high‐loading LiNi0.8Co0.1Mn0.1O2 cathode (13 mg cm−2) under a low N/P ratio (≈1.15) achieves long‐term cycling stability (75% of capacity after 200 cycles, in contrast to the fast battery failure after 50 cycles with spherical graphite anode). Furthermore, the capacity of the full cell also reaches a low capacity decay rate of 0.05% per cycle at 0.2 C under the low temperature of −20 °C.
3D Printed Multifunctional Biomimetic Bone Scaffold Combined with TP‐Mg Nanoparticles for the Infectious Bone Defects Repair
Authors: Hu Xulin , Chen Jiao , Yang Shuhao , Zhang Zhen , Wu Haoming , He Jian , Qin Leilei , Cao Jianfei , Xiong Chengdong , Li Kainan , Liu Xian , Qian Zhiyong 
Published: May 2024

AbstractInfected bone defects are one of the most challenging problems in the treatment of bone defects due to the high antibiotic failure rate and the lack of ideal bone grafts. In this paper, inspired by clinical bone cement filling treatment, α‐c phosphate (α‐TCP) with self‐curing properties is composited with β‐tricalcium phosphate (β‐TCP) and constructed a bionic cancellous bone scaffolding system α/β‐tricalcium phosphate (α/β‐TCP) by low‐temperature 3D printing, and gelatin is preserved inside the scaffolds as an organic phase, and later loaded with a metal–polyphenol network structure of tea polyphenol‐magnesium (TP‐Mg) nanoparticles. The scaffolds mimic the structure and components of cancellous bone with high mechanical strength (>100 MPa) based on α‐TCP self‐curing properties through low‐temperature 3D printing. Meanwhile, the scaffolds loaded with TP‐Mg exhibit significant inhibition of Staphylococcus aureus (S.aureus) and promote the transition of macrophages from M1 pro‐inflammatory to M2 anti‐inflammatory phenotype. In addition, the composite scaffold also exhibits excellent bone‐enhancing effects based on the synergistic effect of Mg2+ and Ca2+. In this study, a multifunctional ceramic scaffold (α/β‐TCP@TP‐Mg) that integrates anti‐inflammatory, antibacterial, and osteoinduction is constructed, which promotes late bone regenerative healing while modulating the early microenvironment of infected bone defects, has a promising application in the treatment of infected bone defects.
Stretchable Unsymmetrical Piezoelectric BiO2‐x Deposited‐Hydrogel as Multimodal Triboelectric Nanogenerators for Biomechanical Motion Harvesting
Authors: Sun Zewei , Yin Yanqi , Jiang Tianzong , Zhou Bingchen , Ding He , Gai Shili , Yang Piaoping 
Published: May 2024

AbstractEnhancing the output performance of triboelectric nanogenerators (TENGs) is essential for increasing their application in smart devices. Oxygen‐vacancy‐rich BiO2‐x nanosheets (BiO2‐x NSs) are advanced‐engineered nanomaterials with excellent piezoelectric properties. Herein, a stretchable unsymmetrical BiO2‐x NSs deposited‐hydrogel made of polyacrylamide (PAM) as a multimodal TENG is rationally fabricated, and the performance of TENG can be tailored by controlling the BiO2‐x NSs deposition amount and spatial distribution. The alteration of resistance caused by the Poisson effect of PAM/BiO2‐x composite hydrogel (H‐BiO2‐x) can be used as a piezoresistive sensor, and the piezoelectricity of BiO2‐x NSs can effectively enhance the density of transfer charge, thus improving the output performance of the H‐BiO2‐x‐based TENG. In addition, the chemical cross–linking between the BiO2‐x NSs and the PAM polymer chain allows the hydrogel electrode to have a higher tensile capacity (867%). Used for biomechanical motion signal detection, the sensors made of H‐BiO2‐x have high sensitivity (gauge factor = 6.93) and can discriminate a range of forces (0.1–5.0 N) at low frequencies (0.5–2.0 Hz). Finally, the prepared TENG can collect biological energy and convert it into electricity. Consequently, the improved TENG shows a good application prospect as multimodal biomechanical sensors by combining piezoresistive, piezoelectric, and triboelectric effects.
Genetic diversity and haplotypes of Cysticercus tenuicollis isolates from slaughtered sheep and goats in Elazig and Bingol provinces of Turkey
Authors: Karakoc Sirvan , Kesik Harun Kaya , Celik Figen , Selcuk Muhammed Ahmed , Gunyakti Kilinc Seyma , Simsek Sami 
Published: May 2024

AbstractBackgroundThe cestode Taenia hydatigena uses canids, primarily dogs, as definitive hosts, whereas the metacestode larval stage cysticercus infects a range of intermediate hosts, including domestic animals such as goats, sheep and pigs.ObjectivesIn this study, we aimed to determine the genetic differences and haplotypes of Cysticercus tenuicollis isolates obtained from sheep and goats slaughtered in the Bingol and Elazig provinces of Turkey.MethodsC. tenuicollis isolates were collected from 44 sheep and 26 goats slaughtered in slaughterhouses in Bingol and Elazig. After the isolation of total genomic DNA from C. tenuicollis isolates, the genetic characterization of the partial mitochondrial cytochrome oxidase 1 (CO1) gene region (866 bp) was amplified using specific primers by polymerase chain reaction (PCR), the products were then sequenced, and haplotype and genetic diversity analyses were carried out.ResultsAs a result of the haplotype network analyses, 34 different haplotypes were detected around the main haplotype (Hap02) arranged in a star‐like configuration and separated from other haplotypes by 1–28 mutation steps and covering 22.85% (16/70) of all isolates. Twenty‐seven polymorphic fields were detected, 77.77% (21/27) of which were parsimony‐informative, and secondary haplotype and nucleotide diversity were observed. Additionally, we detected high intraspecies haplotype diversity (hd: 0.933) and high nucleotide diversity (π: 0.00383), with 27 different nucleotide variation positions among the haplotypes of the isolates. Tajima's D value was negative, indicating population expansion and/or selection purification. The significantly negative Fu's Fs values indicated recent population expansion or the presence of expected rare haplotypes.ConclusionThe results of this study confirmed that C. tenuicollis isolates clustered in one lineage and were closely related to the relevant reference sequences in different countries, confirming the circulation of C. tenuicollis in different geographical regions.
The Rise of New Social Risks in Post-collectivist China
Authors: Constantin Sandra V. 
Published: May 2024

AbstractThis chapter highlights in a first section the complex changes in China’s Welfare system, marked by historical legacies, reforms, and the ongoing tension between collectivist and individualized approaches.The chapter reveals that China’s transition to market economy triggered shifts in employment dynamics. The dismantling of State and collective sectors in 1992 led to a surge in job insecurity, with most jobs moving to the private sector by 2005. Efforts to formalize labor contracts began in 1986 but faced challenges. The 1994 Labor Law standardized contracts, but informal jobs persisted.The chapter uncovers that in this context of uncertainties, intergenerational solidarities tend to replace the collectivist provisions. Demographic shifts strain this new contract. Faced with the challenges of precarious employment, particularly in the informal sector, young adults exhibit varying vulnerabilities. Migrants face increased vulnerabilities, often lacking social security schemes. Many respondents, including those with degrees, experience frustration due to fixed-term contracts, impacting income and personal life. The risk of disaffiliation is exacerbated by long working hours, hindering social interactions. Despite attempts with the 2008 labor law to address job precariousness, poor law enforcement persists, especially after the 2008 economic crisis.
Reevaluation und Empfehlung von unfallbezogenen Kriterien zur Aktivierung eines Schockraumteams nach Verkehrsunfall
Authors: Hetz Michael , Kaffer Philipp , Babisch Stefan , Bieler Dan , Schaser Klaus-Dieter , Kleber Christian 
Published: May 2024

Zusammenfassung
Hintergrund
Die adäquate Versorgung von Traumapatienten nach Verkehrsunfällen (VU) setzt eine frühe und bedarfsgerechte Disposition geeigneter Rettungsmittel sowie eine dem erwarteten Verletzungsmuster gerecht werdende Schockraumbehandlung voraus. Daher sind validierte Diskriminanten und eine möglichst hohe Vorhersagegüte zur Alarmierung aller Mitglieder der Rettungskette notwendig. In der aktuellen Version der S3-Leitlinie Polytrauma/Schwerverletzten-Behandlung werden unfallbezogene Schockraumalarmierungskriterien genannt, welche in dieser Arbeit anhand der GIDAS-Datenbank für Verkehrsunfälle reevaluiert werden.

Methodik
In der vorliegenden deskriptiven, retrospektiven Registerstudie wurden 42.310 Verkehrsunfälle mit 57.837 Pkw-Insassen anhand der GIDAS-Datenbank (01/1999–06/2021) analysiert und Parameter zur Vorhersage von schweren Verletzungen (AIS 3+) erhoben.

Ergebnisse
Die Parameter „Intrusion von mehr als 50–70 cm“ (positiver prädiktiver Wert [PPW] 48–59 %), „Geschwindigkeitsänderung > 30 km/h“ (PPW 10 %) und „Fußgänger‑/Zweiradkollision“ (PPW 8 %) zeigten eine geringe Vorhersagegüte oder sind prähospital nicht valide erhebbar. „Tod eines Insassen“ (PPW 45 %) und „Ejektion aus dem Fahrzeug“ (PPW 57 % für herausgeschleuderte Person, PPW 28 % für Mitinsassen) zeigten hingegen eine gute Vorhersagegüte. Weiterhin zeigten die Parameter „Fahrzeugdeformierung“ ab 130 cm (Frontanprall, PPW 33 %) und 100 cm (Seitenanprall, PPW 24 %) eine gute Vorhersagegüte und könnten zur Verbesserung der adäquaten Schockraumalarmierung dienen.

Diskussion
In unserer Studie konnten Diskriminanten mit guter und schlechter Vorhersagegüte einer schweren Verletzung nachgewiesen werden. Diese sollten Grundlage für die Aktivierung eines Schockraumteams B (Teilalarm) sein und Einzug in die kommende Version der S3-Leitlinie Polytrauma/Schwerverletzten-Behandlung finden. Zudem sollten weitere Parameter überprüft und im Rahmen von Abfragemodellen den Rettungsleitstellendisponenten zur Verfügung gestellt werden.