bluuebunny/crossref_metadata_2025_split huggingface dataset:
Exploring the effect of ADHD traits on the moment‐to‐moment interplay between provocation and aggression: Evidence from dynamic structural equation modeling
Authors: Brown Ruth H. , Speyer Lydia G. , Eisner Manuel P. , Ribeaud Denis , Murray Aja 
Published: March 2023

AbstractThe relation between attention deficit hyperactivity disorder (ADHD) symptoms and aggression is well documented; however, the processes that account for higher levels of aggression associated with ADHD in the course of daily life are little understood. The current study used ecological momentary assessment to explore how ADHD traits relate to individual differences in perceiving provocation from others and the resultant aggressive behaviors; and the strengths of the links between provocation and aggression in the flow of daily life. A dynamic structural equation model was fit using data from a subpopulation of young adults involved in the longitudinal z‐proso study (n = 259, median‐age 20). Data on provocation and aggression was collected at four quasi‐random time periods per day over a 14‐day period. Individuals with higher ADHD trait levels reported higher instances of provocation and aggression, with ADHD traits significantly moderating aggression inertia such that those with higher levels of ADHD traits showed greater persistence of aggressive behavior over time. However, ADHD trait levels did not significantly moderate any of the observed cross‐lagged effects. Our findings suggest that individuals with higher levels of ADHD traits are at greater risk of exposure to interpersonal interactions involving interpersonal provocation, show higher levels of aggressive behavior in daily life, and find it more difficult to reduce their aggression once triggered. These findings support the importance of targeting factors such as social skills and emotion regulation that may underpin the increased difficulties in interpersonal interactions often experienced by individuals with high levels of ADHD symptoms.
Toward Stable Cycling of a Cost‐Effective Cation‐Disordered Rocksalt Cathode via Fluorination
Authors: Qian Ji , Ha Yang , Koirala Krishna Prasad , Huang Di , Huang Zhi , Battaglia Vincent S. , Wang Chongmin , Yang Wanli , Tong Wei 
Published: March 2023

AbstractThe recently developed Li‐excess cation‐disordered rock salts (DRXs) exhibit an excellent chemical diversity for the development of alternative Co/Ni‐free high‐energy cathodes. Herein, the synthesis of a highly fluorinated DRX cathode, Li1.2Mn0.6Ti0.2O1.8F0.2, based on cost‐effective and earth‐abundant transition metals, via a solid‐state reaction, is reported. The fluorinated DRX cathode using ammonium fluoride precursor exhibits more uniform particle size and delivers a specific discharge capacity of 233 mAh g−1 and specific energy of 754 Wh kg−1, with 206 mAh g−1 retained after 200 cycles. The combined synchrotron X‐ray absorption spectroscopy and resonant inelastic X‐ray scattering spectroscopy analysis reveals that the remarkable cycling performance is attributed to the high fluorination and thus enhanced Mn content, enabling the utilization of more Mn redox than the oxide analog. This study demonstrates a great promise to develop next‐generation cost‐effective DRX cathodes with enhanced capacity retention for high‐energy Li‐ion batteries.
Tuned Intra‐ and Intermolecular Photoreactions of Tridentate Cyanostilbenes with Distinct Aggregated‐State Photomechanical and Dispersed‐State Photochromic Behaviors
Authors: Ding Yanglan , Guo Jing , He Xuan , Tao Wei , Shi Yadong , Xu Jiahui , Xu Lei , Tang Mingxing , Shen Dengke , Bi Hong , Wu Zong‐Quan , Yang Kun , Zeng Zebing , Wei Peifa 
Published: March 2023

AbstractDeveloping a new strategy to realize on‐demand photoreactions with distinguishable signals is highly desirable. Herein, by simply tuning the molecular state, tuned photoreactions with different dynamic signals based on a series of tridentate cyanostilbene molecules (TCS1‐5) are realized. The results show that in the crystalline state, the ordered and densely molecular packing facilitates the successive intermolecular photocycloaddition between adjacent cyanostilbene molecules and causes accumulated stresses within the crystals, which further induces variable photo‐induced mechanical motions such as peeling, bending, twisting, and so on. In the monodispersed solution state, however, the larger distances between TCS1‐5 molecules afford a photo‐induced radical‐assisted intramolecular photocyclization process and give rise to multiple domino photochromic and photofluorochromic behaviors. Based on their distinct yet controllable thermostability and radical colors, photochromic films are fabricated from TCS1@PMMA and TCS1/TFA@PMMA for Morse code and rewritable photopatterning applications, showing excellent photochromism. By coating TCS3 on a piece of plastic bag, the macroscopic mechanical motion is achieved by amplifying the collective molecular motion from the nanoscale up to the macroscopic dimension. The molecular state‐based strategy reveals the regularity between photoreactions and molecular packing and further provides an opportunity to rapidly access controllable photoresponsive systems.
Pathophysiological Reconstruction of a Tissue‐Specific Multiple‐Organ On‐A‐Chip for Type 2 Diabetes Emulation using 3D Cell Printing
Authors: Kim Joeng Ju , Park Ju Young , Nguyen Vy Vuong‐Tuong , Bae Mihyeon , Kim Myungji , Jang Jinah , Won Jae Yon , Cho Dong‐Woo 
Published: March 2023

AbstractType 2 diabetes mellitus (T2D), a chronic complex disease with high prevalence, causes severe damage to various organs. T2D has many etiologies that have not been fully elucidated. Although various models have been created to understand T2D, reconstructing the tissue‐specific microenvironment and complications of T2D remain difficult. Therefore, a dynamic multiple‐organ on‐a‐chip that mimics T2D in a hyperglycemic environment and visceral adipose tissue (vAT) using 3D cell printing with decellularized extracellular matrix (dECM) bioinks is developed. This chip composed of separate compartments for the pancreas, adipose tissue, and liver, closely related to T2D, and a retinal compartment is added to confirm T2D complications. Furthermore, the pathological features of T2D are clearly revealed in the chip with vAT‐derived dECM bioink in a hyperglycemic environment. These pathological features caused cellular dysfunctions of the retinal compartment. Moreover, treated T2D medications on the chip showed clinically identical efficacy. The chip is suitable for recapitulating the key features of T2D and is a promising platform for drug testing and T2D complication research.
Solar‐Driven Interfacial Evaporation Accelerated Electrocatalytic Water Splitting on 2D Perovskite Oxide/MXene Heterostructure
Authors: Lu Yi , Zhang Hao , Wang Yida , Zhu Xiaorong , Xiao Weiping , Xu Haolan , Li Gaoran , Li Yafei , Fan Deqi , Zeng Haibo , Chen Zupeng , Yang Xiaofei 
Published: March 2023

AbstractThe rational design of economic and high‐performance electrocatalytic water‐splitting systems is of great significance for energy and environmental sustainability. Developing a sustainable energy conversion‐assisted electrocatalytic process provides a promising novel approach to effectively boost its performance. Herein, a self‐sustained water‐splitting system originated from the heterostructure of perovskite oxide with 2D Ti3C2Tx MXene on Ni foam (La1‐xSrxCoO3/Ti3C2Tx MXene/Ni) that shows high activity for solar‐powered water evaporation and simultaneous electrocatalytic water splitting is presented. The all‐in‐one interfacial electrocatalyst exhibits highly improved oxygen evolution reaction (OER) performance with a low overpotential of 279 mV at 10 mA cm−2 and a small Tafel slope of 74.3 mV dec−1, superior to previously reported perovskite oxide‐based electrocatalysts. Density functional theory calculations reveal that the integration of La0.9Sr0.1CoO3 with Ti3C2Tx MXene can lower the energy barrier for the electron transfer and decrease the OER overpotential, while COMSOL simulations unveil that interfacial solar evaporation could induce OH− enrichment near the catalyst surfaces and enhance the convection flow above the catalysts to remove the generated gas, remarkably accelerating the kinetics of electrocatalytic water splitting.
An Ultra‐Sensitive Fluorescent Probe Based on Hybridized Local and Charge‐Transfer Materials for Quantitative Detection of Propanol Isomers
Authors: Zhou Changjiang , Liu Haichao , Chen Jianai , Zhang Shitong , Dong Yujie , Yang Bing , Li Weijun 
Published: March 2023

AbstractIsopropanol has been widely applied in various fields as an important chemical solvent, which is produced by direct hydration of propylene accompanied with the byproduct of n‐propanol. Herein, an ultra‐sensitive fluorescent probe of TPA‐9AC, based on a non‐equivalent hybridized local and charge‐transfer (HLCT) material, is designed and synthesized to quantitatively detect the percentage of n‐propanol in propanol isomers. Owing to the stronger electron acceptor ability of n‐propanol, the excited state of probe transfers from highly emissive HLCT state to non‐emissive charge‐transfer state, resulting in the substantial fluorescence quenching. The low limit of detection (LOD) is achieved as sensitive as 0.02% v/v of n‐propanol in isopropanol. This contribution demonstrates a new approach to distinguish propanol isomers and an effective strategy for designing real‐time fluorescent sensors with high performances.
Influence of Geometrical Parameters on the Optical Activity of Chiral Gold Nanorods
Authors: Obelleiro‐Liz Manuel , Martín Víctor F. , Solís Diego M. , Taboada José M. , Obelleiro Fernando , Liz‐Marzán Luis M. 
Published: March 2023

AbstractChiral metal nanoparticles (NPs) offer a powerful means of inducing and harnessing optical activity. However, due to the incomplete knowledge of the underlying growth mechanisms, there is still limited control over the achievable morphological detail and, consequently, over the resulting optical activity. Therefore, theoretical modeling is needed to guide experimental development toward optimizing the plasmonic chiroptical response. Toward filling this gap, herein an extensive parametric analysis is presented, via computer‐aided‐design (CAD) models and full‐wave electrodynamic simulations, which aims at systematically analyzing the influence of structural changes on the plasmonic circular dichroism (CD) spectra of rod‐shaped gold NPs comprising helical indentations on achiral nanorod cores. From this analysis, interesting patterns in the plasmon‐mediated resonant behavior are identified and cause–effect relationships are drawn that may serve as a go‐to recipe for the understanding and fabrication of these NPs and their applications, such as spectroscopic (bio)detection including CD spectral shifts and surface‐enhanced Raman optical activity.
Immunomodulatory Microparticles Epigenetically Modulate T Cells and Systemically Ameliorate Autoimmune Arthritis
Authors: McBride David A. , Kerr Matthew D. , Johnson Wade T. , Nguyen Anders , Zoccheddu Martina , Yao Mina , Prideaux Edward B. , Dorn Nicholas C. , Wang Wei , Svensson Mattias N.D. , Bottini Nunzio , Shah Nisarg J. 
Published: March 2023

AbstractDisease modifying antirheumatic drugs (DMARDs) have improved the prognosis of autoimmune inflammatory arthritides but a large fraction of patients display partial or nonresponsiveness to front‐line DMARDs. Here, an immunoregulatory approach based on sustained joint‐localized release of all‐trans retinoic acid (ATRA), which modulates local immune activation and enhances disease‐protective T cells and leads to systemic disease control is reported. ATRA imprints a unique chromatin landscape in T cells, which is associated with an enhancement in the differentiation of naïve T cells into anti‐inflammatory regulatory T cells (Treg) and suppression of Treg destabilization. Sustained release poly‐(lactic‐co‐glycolic) acid (PLGA)‐based biodegradable microparticles encapsulating ATRA (PLGA‐ATRA MP) are retained in arthritic mouse joints after intra‐articular (IA) injection. IA PLGA‐ATRA MP enhance migratory Treg which in turn reduce inflammation and modify disease in injected and uninjected joints, a phenotype that is also reproduced by IA injection of Treg. PLGA‐ATRA MP reduce proteoglycan loss and bone erosions in the SKG and collagen‐induced arthritis mouse models of autoimmune arthritis. Strikingly, systemic disease modulation by PLGA‐ATRA MP is not associated with generalized immune suppression. PLGA‐ATRA MP have the potential to be developed as a disease modifying agent for autoimmune arthritis.
Perspective and Prospects for Ordered Functional Materials
Authors: Zhang Hai‐Tian , Zhang Tao , Zhang Xiangyi 
Published: March 2023

AbstractMany functional materials are approaching their performance limits due to inherent trade‐offs between essential physical properties. Such trade‐offs can be overcome by engineering a material that has an ordered arrangement of structural units, including constituent components/phases, grains, and domains. By rationally manipulating the ordering with abundant structural units at multiple length scales, the structural ordering opens up unprecedented opportunities to create transformative functional materials, as amplified properties or disruptive functionalities can be realized. In this perspective article, a brief overview of recent advances in the emerging ordered functional materials across catalytic, thermoelectric, and magnetic materials regarding the fabrication, structure, and property is presented. Then the possibility of applying this structural ordering strategy to highly efficient neuromorphic computing devices and durable battery materials is discussed. Finally, remaining scientific challenges are highlighted, and the prospects for ordered functional materials are made. This perspective aims to draw the attention of the scientific community to the emerging ordered functional materials and trigger intense studies on this topic.
Engineering of Grain Boundaries in CeO2 Enabling Tailorable Resistive Switching Properties
Authors: Dou Hongyi , Hellenbrand Markus , Xiao Ming , Hu Zedong , Kunwar Sundar , Chen Aiping , MacManus‐Driscoll Judith L. , Jia Quanxi , Wang Haiyan 
Published: March 2023

AbstractDefect engineering in valence change memories aimed at tuning the concentration and transport of oxygen vacancies are studied extensively, however mostly focusing on contribution from individual extended defects such as single dislocations and grain boundaries. In this work, the impact of engineering large numbers of grain boundaries on resistive switching mechanisms and performances is investigated. Three different grain morphologies, that is, “random network,” “columnar scaffold,” and “island‐like,” are realized in CeO2 thin films. The devices with the three grain morphologies demonstrate vastly different resistive switching behaviors. The best overall resistive switching performance is shown in the devices with “columnar scaffold” morphology, where the vertical grain boundaries extending through the film facilitate the generation of oxygen vacancies as well as their migration under external bias. The observation of both interfacial and filamentary switching modes only in the devices with a “columnar scaffold” morphology further confirms the contribution from grain boundaries. In contrast, the “random network” or “island‐like” structures result in excessive or insufficient oxygen vacancy concentration migration paths. The research provides design guidelines for grain boundary engineering of oxide‐based resistive switching materials to tune the resistive switching performances for memory and neuromorphic computing applications.
Manipulation of the Ferromagnetism in LaCoO3 Thin Films Through Cation‐Stoichiometric Engineering
Authors: Huang Tongtong , Lyu Yingjie , Huyan Huaixun , Ni Jinyang , Saremi Sahar , Wang Yujia , Yan Xingxu , Yi Di , He Qing , Martin Lane W. , Xiang Hongjun , Pan Xiaoqing , Yu Pu 
Published: March 2023

AbstractSpin‐state transitions are an important research topic in complex oxides with the diverse magnetic states involved. In particular, the low‐spin to high‐spin transition in LaCoO3 thin films has drawn a wide range of attention due to the emergent ferromagnetic state. Although various mechanisms (e.g., structural distortion, oxygen‐vacancy formation, spin‐state ordering) have been proposed, an understanding of what really underlies the emergent ferromagnetism remains elusive. Here, the ferromagnetism in LaCoO3 thin films is systematically modulated by varying the oxygen pressure during thin‐film growth. Although the samples show dramatic different magnetization, their cobalt valence state and perovskite crystalline structure remain almost unchanged, ruling out the scenarios of both oxygen‐vacancy and spin‐ordering. This work provides compelling evidence that the tetragonal distortion due to the tensile strain significantly modifies the orbital occupancy, leading to a low‐spin to high‐spin transition with emergent ferromagnetism, while samples grown at reduced pressure demonstrate a pronounced lattice expansion due to cation‐off‐stoichiometry, which suppresses the tetragonal distortion and the consequent magnetization. This result not only provides important insight for the understanding of exotic ferromagnetism in LaCoO3 thin films, but also identifies a promising strategy to design electronic states in complex oxides through cation‐stoichiometry engineering.
Ultrahigh‐Rate and Ultralong‐Duration Sodium Storage Enabled by Sodiation‐Driven Reconfiguration
Authors: Dong Yulian , Xu Changfan , Li Yueliang , Zhang Chenglin , Zhao Huaping , Kaiser Ute , Lei Yong 
Published: March 2023

AbstractDespite their variable valence and favorable sodiation/desodiation potential, vanadium sulfides (VSx) used as anode materials of sodium‐ion batteries (SIBs) have been held back by their capacity decline and low cycling capability, associated with the structure distortion volume expansion and pulverization. This study reports an accessible process to tackle these challenges via fabricating a 3D‐VSx anode for SIBs with ultrahigh‐rate and ultralong‐duration stable sodium storage. The sodiation‐driven reactivation of micro‐nano 3D‐VSx activates the reconfiguration effect, effectively maintaining structural integrity. Interestingly, the mechanical degradation of 3D‐VSx over the sodiation process can be controlled by fine‐tuning the operating voltage. The self‐reconfigured open nanostructures with large void space not only effectively withstand repetitive volume changes and mitigate the damaging mechanical stresses, but also in turn construct a self‐optimized shortened ion diffusion pathway. Moreover, the sodiation‐driven reconfiguration excites many active sites and optimizes a stable solid‐electrolyte interface, thereby delivering a reversible capacity of 961.4 mA h g−1 after 1500 cycles at a high rate of 2 A g−1. This work provides new insight into the rational design of electrodes toward long‐lived SIBs through sodiation‐driven reconfiguration.
Efficient scarless skin regeneration enabled by loading micronized amnion in a bioinspired adhesive wound dressing
Authors: Zhang Huicong , Song Mingyu , Hu Changhong , Zhang Zhiyi , Zhang Shuqi , Zhang Yan , Yang Yingming , Zhou Puxu , Zheng Liwen , Li Lan , Mao Mengjie , Zhang Yu Shrike , Ji Ping , Zhang Ximu 
Published: March 2023

AbstractComplete skin reconstruction is a hierarchical, physiological assembly process involving healing of the epidermis, dermis, vasculature, nerves, and cutaneous appendages. To date, few works have reported complete skin regeneration, particularly lacking vascular structures and hair follicles after full skin defects. In this study, a hydrogel derived from the skin secretion of Andrias davidianus (SSAD) that features adhesiveness was used as a bioactive scaffold to load micronized amnion (MA). The SSAD hydrogel was found to promote the migration and proliferation of amnion stem cells and human keratinocytes, as well as inhibit their apoptosis in vitro. In a rat full‐skin defect model, the regeneration of skin appendages was observed at the wound area, achieving scarless healing. Transcriptome analyses further validated that SSAD could positively regulate cell migration, proliferation, and differentiation. These functions might be attributed to the abundant growth factors present in the SSAD. Synergized by the delivery of MA, SSAD loaded with the MA could achieve a significantly better skin regeneration effect than SSAD or MA used alone, providing a simple yet highly effective means to obtain complete, scarless skin regeneration, suggesting favorable potential for clinical translation.
High‐Throughput Screening of Electrocatalysts for Nitrogen Reduction Reactions Accelerated by Interpretable Intrinsic Descriptor
Authors: Lin Xiaoyun , Wang Yongtao , Chang Xin , Zhen Shiyu , Zhao Zhi‐Jian , Gong Jinlong 
Published: March 2023

AbstractDeveloping easily accessible descriptors is crucial but challenging to rationally design single‐atom catalysts (SACs). This paper describes a simple and interpretable activity descriptor, which is easily obtained from the atomic databases. The defined descriptor proves to accelerate high‐throughput screening of more than 700 graphene‐based SACs without computations, universal for 3–5d transition metals and C/N/P/B/O‐based coordination environments. Meanwhile, the analytical formula of this descriptor reveals the structure–activity relationship at the molecular orbital level. Using electrochemical nitrogen reduction as an example, this descriptor's guidance role has been experimentally validated by 13 previous reports as well as our synthesized 4 SACs. Orderly combining machine learning with physical insights, this work provides a new generalized strategy for low‐cost high‐throughput screening while comprehensive understanding the structure‐mechanism‐activity relationship.
Enantioselective Rhodium‐Catalyzed Pauson–Khand Reactions of 1,6‐Chloroenynes with 1,1‐Disubstituted Olefins
Authors: Ylagan Ridge Michael P. , Lee Eric Jaewon , Negru Daniela E. , Ricci Paolo , Park Bohyun , Ryu Haram , Baik Mu‐Hyun , Evans P. Andrew 
Published: March 2023

AbstractAn enantioselective rhodium(I)‐catalyzed Pauson–Khand reaction (PKR) using 1,6‐chloroenynes that contain challenging 1,1‐disubstituted olefins is described. In contrast to the previous studies with these types of substrates, which are only suitable for a single type of tether and alkyne substituent, the new approach results in a more expansive substrate scope, including carbon and heteroatom tethers with polar and non‐polar substituents on the alkene. DFT calculations provide critical insight into the role of the halide, which pre‐polarizes the alkyne to lower the barrier for metallacycle formation and provides the proper steric profile to promote a favorable enantiodetermining interaction between substrate and chiral diphosphine ligand. Hence, the chloroalkyne enables the efficient and enantioselective PKR with 1,6‐enynes that contain challenging 1,1‐disubstituted olefins, thereby representing a new paradigm for enantioselective reactions involving 1,6‐enynes.