bluuebunny/crossref_metadata_2025_split huggingface dataset:
Le Quotidien (1923-1936), instrument de conquête électorale et relais d'influence
Authors: Dubasque François 
Published: October 2009

Résumé	Le Quotidien , journal fondé en 1923 par Henri Dumay, réunit une équipe de plumes de gauche dont l’ambition est de promouvoir un programme alternatif à la politique du Bloc national et du gouvernement Poincaré. Principale voix du Cartel des gauches jusqu’en 1926, il épouse ensuite le parcours politique complexe de son principal bailleur de fonds, Jean Hennessy, riche négociant en cognac et député de la Charente. C’est donc moins le contenu du journal que l’entreprise de presse et le milieu politique qui la sous-tend que l’on se propose de sonder dans cet article. À travers l’étude de son réseau de collaborateurs et de son financement, Le Quotidien devient un terrain d’observation privilégié des évolutions médiatiques dans l’entre-deux-guerres. Son histoire témoigne d’un double échec : de la résistance à l’emprise du capitalisme sur la presse d’une part, de la victoire sur les pesanteurs d’une relation presse-politique fondée sur l’instrumentalisation des journaux au profit du jeu parlementaire et politicien d’autre part.
La fratrie, dans l'ombre de l'anorexie mentale
Authors: Cook-Darzens Solange 
Published: October 2009

La thérapie familiale est reconnue comme étant l’une des approches thérapeutiques les plus efficaces dans le traitement de l’anorexie mentale de l’enfant et de l’adolescent. Pourtant, la fratrie de ces patients a longtemps été « oubliée » par les praticiens et les chercheurs et la littérature clinique ne s’est que tardivement penchée sur l’impact de la maladie sur les frères et sœurs et sur leur rôle étiologique, préventif et curatif possible. En nous appuyant sur les travaux existants ainsi que sur notre propre expérience clinique, nous nous proposons de résumer la littérature sur le rôle de la fratrie dans le développement de l’anorexie mentale, de décrire les influences réciproques (positives et négatives) entre ce sous-système familial et la maladie, pour déboucher sur une conceptualisation du rôle de la fratrie dans les processus de thérapie et de guérison et une proposition d’approches thérapeutiques et de guides pratiques destinés aux thérapeutes familiaux.
Calcium‐Capturing Hydrogel with Self‐Reinforced Multi‐Dynamic Networks for Effective Periodontal Bone Regeneration in Three‐Dimension
Authors: Zhang Mei , Feng Qingchen , Zhang Guanning , Wang Ruohan , Zhang Hui , Li Mingzhu , Zhou Yimei , Jiang Chen , Li Juan , Nie Yu 
Published: February 2025

AbstractHydrogel scaffolds perform well for periodontal bone regeneration. However, due to lacking injectability, poor mechanical strength, and weak adhesive force, conventional hydrogels are difficult to adapt to irregular periodontal defects and are unable to maintain stability under occlusal force. Consequently, the current approaches still present significant challenges in achieving intact 3D periodontal bone regeneration. Herein, a calcium‐capturing self‐reinforcing hydrogel, composed of alendronate‐functionalized oxidized sodium alginate (OSA‐Alen), nano‐hydroxyapatite (HAP), and dopamine‐grafted gelatin (Gel‐DA), is prepared for periodontal bone regeneration. The Schiff‐base reaction endows the hydrogel with injectability, while dynamic coordination between OSA‐Alen and HAP confers the superior self‐healing ability of hydrogel and homogeneous distribution of HAP. Tissue adhesiveness from Gel‐DA enables hydrogel to maintain stability within the defect area. Furthermore, hydrogel self‐reinforces mechanically by calcium ion (Ca2+) capturing, providing a supportive matrix for bone regeneration, and promoting osteogenesis by the Ca2+ influx. Especially, via a rat periodontal bone defect model, in vivo examination displays significant bone regeneration in 3D directions (57.03% bone volume fraction is achieved) after being treated with the injectable hydrogel for eight weeks. Consequently, the calcium‐capturing hydrogel offers an alternative biomaterial and presents profound potential for the repair of irregular periodontal bone defects and peri‐implant bone loss in the near future.
A Physically Intelligent, Multimodal Universal Soft Gripper Using Granular Materials
Authors: Wang Wei Dawid , Hu Wei , Li Zhenhui 
Published: February 2025

AbstractThe variety and unpredictability of objects make the development of universal grippers an imperative in the field of robotics. However, most existing universal grippers either adopt a single gripping mode with limited gripping capabilities, or combine different gripping mechanisms to achieve a non‐single gripping mode, which inevitably increases the complexity of structure and control. Through a homogeneous design without introducing any additional mechanism, a physically intelligent, multimodal universal soft gripper using granular materials is demonstrated that enables four different ready‐to‐use gripping modes. These four gripping modes are encoded in the gripper structure by designing the gripper with three internal axisymmetric, independently controllable chambers. Continuing the traditional jamming gripping mode, this design can also realize two bionic, complementary vacuum gripping modes. These vacuum modes enable to grip planar objects weighing over 265 N or as small as 4.5% of the gripper diameter, as well as extremely fragile objects such as half an eggshell. Moreover, the gripper can realize a vacuum‐jamming integrated grasping mode, allowing for a grasping force of more than 300 N.
Ultrahigh Electrobending Deformation In Poled Sodium Bismuth Titanate‐Based Piezoelectric Ceramics by Uneven Defect Distribution
Authors: Jia Yuxin , Fan Yongbo , Lei Lin , Gong Yuanbiao , Yang Zhenhai , Dong Guangzhi , Li Qiang , Wang Weijia , Fan Huiqing 
Published: February 2025

AbstractRecent studies have shown that piezoelectric materials containing defects can exhibit significant electrobending, leading to ultrahigh apparent strain and asymmetric strain‐electric field curves. The mechanism of electrobending deformation is particularly important and how to achieve electrobending in ferroelectric ceramics is a significant research topic. In this work, sodium bismuth titanate‐based (NBT) ceramics, typical lead‐free ferroelectrics, are designed to demonstrate the correlation between the poling process and electrobending. It is found that the internal electric field and ultrahigh electrobending properties can be induced by the poling process. The testing modes are further modified to distinguish the electrobending deformation and electrostrain, revealing that poled ceramics exhibit a bent state. High‐temperature poling can induce redistribution of defect dipoles on the bottom and top surfaces of the ceramics, resulting in bending. This work demonstrates that high‐temperature polarization is a simple and convenient method for inducing electrobending deformation in defect‐containing NBT‐based piezoelectric ceramics. It also provides valuable insights for future research on the electrobending phenomenon.
Marangoni Effect Enabling Autonomously Miniatured Swimmers: Mechanisms, Design Strategy, and Applications
Authors: Yu Haidong , Wang Yiming , Hou Zhiqiang , Xia Xiaohu , Chen Haotian , Zou Bingsuo , Zhang Yabin 
Published: February 2025

AbstractMiniature swimmers hold considerable potential for precision tasks in the confined environments, yet challenges persist with a simple, sustained, and controllable actuation for their large‐scale applications in real‐world scenarios. Marangoni‐propelled miniature swimmers (MPMSs), leveraging surface‐tension‐gradient‐driven interfacial flows, emerg as a promising solution due to simple implementation and scalable operation. The Marangoni effect, characterized by interfacial flow caused by surface tension gradients, offers a promising propulsion mechanism for the object movement at the liquid surfaces. Leveraging this effect, MPMSs have attracted great interest all over the world. In this regard, this review provides an overview of the latest advancement in the design and application of MPMSs, highlighting the synergy of various responsive materials and structural engineering to enable on‐demand surface tension gradients for sustained Marangoni propulsion of the MPMSs. First, it systematically introduces different mechanisms for the generation of surface tension gradient to actuate these swimmers. Subsequently, it elaborately discusses the preparation materials and specialized structural designs employed in MPMSs while elucidating the correlation between propulsion mechanisms and swimmer design strategies. Furthermore, potential practical applications of MPMSs across various scenarios are presented briefly. Finally, remaining challenges along with possible solutions are presented.
Revealing the Multiple Function of Nitrogen‐Doped Carbon Layer in Hematite‐Based Photoanode for Photoelectrochemical Water Oxidation
Authors: Zhao Qifeng , Hong Haoshan , Zhong Qianqian , Zhang Yuexing , Li Chunxiao , Lu Guang , Bu Qijing , Liu Qingyun 
Published: February 2025

AbstractIncorporating the charge transfer medium between semiconductor and cocatalyst accelerates the separation of photogenerated charges, enhancing the photoelectrochemical water oxidation performance. However, the structure regulation of cocatalyst in situ generated by the transfer medium is usually neglected, which would alter the injection efficiency of photogenerated holes. Besides, more relevant technologies are necessary to investigate the intrinsic action of each part on water oxidation. Herein, a novel triadic photoanode is designed rationally, involving Ti‐doped hematite (Ti‐Fe2O3) core, nitrogen‐doped carbon (CN) interlayer, and Ce‐doped NiFe‐LDH (NFC) shell. The results like single‐molecule fluorescence and short‐pulse transient photocurrent experiments reveal CN not only employs as a hole transfer layer to facilitate bulk charge transfer and suppress back recombination, but also polishes up the OH− absorption in conjunction action with NFC. Furthermore, CN exhibits an additional functionality by inducing oxygen vacancies and more Ce4+ in NFC to further raise the injection efficiency, expediting the generation of O2 from absorbed OH−. Consequently, NFC/CN/Ti‐Fe2O3 presents a significantly higher photocurrent density than NFC/Ti‐Fe2O3, accomplishing a photocurrent density of 2.87 mA cm−2 at 1.23 V versus RHE. The design of the multiple‐functional CN exhibits a strategic approach for regulating the reactant absorption and photogenerated hole transfer, thereby enhancing the water oxidation performance.
Optimizing Electron Modulation Induced by the Interfacial Coupling in Cu3P‐Cu2O Heterostructures to Enhance Polysulfide Conversion
Authors: Zhu Jinliang , Xian Yulin , Liang Fengxing , Lin Changqing , He Huibing , Wang Nannan , Huang Dan , Zhu Yanqiu 
Published: February 2025

AbstractElectrocatalysts can inhibit the shuttling of lithium polysulfides (LiPSs) in Li–S batteries by enabling catalytic conversion of LiPSs. In this research, heterogeneous Cu3P‐Cu2O nanoparticles anchored on the porous carbon network (Cu3P‐Cu2O/PC) are investigated to stimulate the reaction kinetics of LiPSs conversion. At the heterojunction interface, the high electron density measured by density functional theory energizes electron transfer, anchoring of LiPSs. The strong interfacial coupling effect generated by Cu3P‐Cu2O heterostructure endows active sites with promoted LiPSs adsorption capability. The improved sulfur reduction reaction and Li2S activation suppress LiPSs shuttling. Remarkably, the cells equipped with Cu3P‐Cu2O/PC@S cathode marked high capacity of 1254.3 mAh g−1 at 0.2C and ultrahigh cycling stability (0.021% decay rate per cycle after 1200 cycles at 4C). Considering practical applications, Cu3P‐Cu2O/PC@S cathode‐based pouch cell exhibited an initial specific capacity of 1069.5 mAh g−1 and a high energy density of 378.8 Wh kg−1. This work established a pathway for regulating LiPSs through the interfacial coupling of copper‐based heterogeneous catalysts, exhorting the design of highly efficient catalysts for Li–S batteries.
Deep‐Learning with Focus Attention Accurately Captures Long‐Range Interactions to Screen Dual‐Metal Electrocatalysts
Authors: Chen Yanxu , Zhang Yangyang , Qi Jiajing , He Xiaoyue , Wang Shao , Zhao Xin , Xia Jing , Zhang Genqiang 
Published: February 2025

AbstractLong‐range interactions (LRIs) are crucial for controlling catalytic activity and selectivity in dual‐metal catalysts (DMCs). However, understanding their role and utilizing LRIs to find efficient DMCs remains challenging due to the vast exploration space. In this work, it is demonstrated that incorporating focused attention into the Graph Convolutional Network (GCN) model significantly improves prediction performance, without increasing train cost. This modified model, named GCN with Residual Block and Focused Attention (GCN‐RBFA), achieves a mean absolute error (MAE) of 0.067 eV for ΔG*OH, outperforming the GCN model (MAE = 0.161 eV). The t‐SNE algorithm explains that focusing attention improves accuracy by highlighting differences in composition features, aiding in the distinction of similar samples. Moreover, experimental results on both reported and unreported combinations align with model predictions, validating its practicality and reliability. The further development and application of this model is expected to promote the rapid design and optimization of other efficient DMCs.
Dendrite‐Free Li Metal Anode Achieved by Bi‐Functional Host of NH2‐Modified UiO‐66 on Zn‐Embedded Porous Carbon Nanofibers
Authors: Chen Chen , Yang Xue , Zhou Weidong , Yu Le 
Published: February 2025

Abstract3D carbonaceous host is considered as an ideal candidate for stabilizing Li metal anode (LMA) owing to its lightweight and high electronic conductivity. Nonetheless, the surface chemistries of carbon materials at different locations should be regulated to modify the lithiophilicity and ion diffusion. In this study, a metal–organic frameworks‐engaged strategy to design a core–shell porous host with mixed ionic/electronic conducting feature is developed. To be specific, Zn‐embedded porous carbon nanofibers (Zn/CF) are designed as electronic conducting cores using ZIF‐8 particles as precursors and pore‐forming agents. Meanwhile, NH2‐functionalized UiO‐66 (NH2‐UiO‐66) nanoparticles are in‐situ grown on the above carbon fibers for promoted ions migration. As a result, the composite LMA using this bi‐functional Zn/CF@NH2‐UiO‐66 host demonstrates enhanced stability and rate performance. Particularly, the obtained asymmetric cell delivers a stable operation up to 500 cycles at 1 mA cm−2. Moreover, the corresponding Li‐Zn/CF@NH2‐UiO‐66//LiFePO4 full cell shows a high‐capacity retention of 93.4% over 1700 cycles at 2 C (1 C ≈169 mA g−1).
Developing a One‐Pot Strategy to Synthesize Metal–Covalent Organic Frameworks as Catalysts for Polysulfide Conversion and Ion Calibrators for Lithium Deposition
Authors: Yang Ke , Zhao Fei , Li Chan , Zhou Shaokun , Li Juan , Yang Haoyuan , Wang Yichen , Liu Xuqing , He Yibo 
Published: February 2025

AbstractIntroducing metals into covalent organic frameworks (COFs) to synthesize metal‐COFs (MCOFs) presents novel opportunities for designing highly efficient catalysts to address the sluggish conversion of polysulfides and for developing effective ion calibrators to mitigate uncontrolled lithium dendrite growth in lithium–sulfur batteries (LSBs). Herein, a facile one‐pot strategy is proposed to integrate Zn single atoms into the COF framework through coordination with N and O atoms. Comprehensive characterizations of the microstructure, morphology, and chemical environment provide convincing evidence that Zn exists in Zn‐COF as single atoms with a +2 state. Leveraging the synergistic advantages of a high Zn content (12.43%) and an ordered porous structure, Zn‐COF demonstrates excellent catalytic activity for polysulfide conversion, effectively suppressing the shuttle effect and enhancing reaction kinetics. Additionally, the ordered porous structure promotes a uniform lithium‐ion flow, facilitating homogeneous lithium deposition. Consequently, the comprehensive electrochemical performance of LSBs is significantly improved under both conventional and high‐sulfur‐loading conditions. This work presents a simple and scalable strategy for integrating single atoms into COFs, thereby introducing robust catalytic sites and ordered porous structures for LSBs. It offers valuable insights and opportunities for advancing efficient polysulfide catalysis and effective lithium dendrite inhibition strategies.
Urine‐Stable Aptamer‐Conjugated Gold Nanorods for the Early Detection of High‐Grade Bladder Cancer Residual Disease
Authors: Venegoni Chiara , Tortorella Silvia , Caliendo Alessandra , Locatelli Irene , Coste Alessia Di , Locatelli Erica , Capancioni Filippo , Bua Emanuela , Camorani Simona , Salonia Andrea , Montorsi Francesco , Jose Jithin , Moschini Marco , Cerchia Laura , Franchini Mauro Comes , Alfano Massimo 
Published: February 2025

AbstractThe limitations of current diagnostic imaging techniques and therapies for bladder cancer are associated with and responsible for the recurrence and progression of residual disease, with an impact on social costs and quality of life of patients. This study delivers a cost‐effective solution for the detection of bladder cancer residual disease, which is represented by the early detection of bladder cancer lesions < 1 mm. Urine‐stable 34‐mer SH‐terminated 2′F‐Py‐RNA aptamer that recognizes the integrin α5β1, expressed by 81% of human high‐grade non‐muscle invasive bladder cancer, is developed. The intravesical instillation of aptamer‐conjugated gold nanorods as contrast agent for photoacoustic imaging is validated in a preclinical model of orthotopic bladder cancer expressing the integrin α5β1. The photoacoustic signal of gold nanorods remains on the tumor surface for 3 h and allows early detection of cancer lesions < 1 mm. The aptamer is internalized into lysosomes, an opportunity that paves the way for lysosomal‐mediated drug release in tumor cells. This study highlights the potential of urine‐stable aptamer for the delivery of a solution to target the residual high‐grade bladder cancer disease.
In Situ Assembled Metal‐Phenolic Nanozyme Biointerfaces Revitalize Stem Cells and Optimize Diabetic Implant Osseointegration
Authors: Chen Xinxiao , Wang Weijia , Hu Yuhan , Sun Jiao , Zhang Liguo , Chen Yi , Liu Jin , Yu Yang , Li Jianhua , Ge Shaohua 
Published: February 2025

AbstractThe hyperglycemic microenvironment of diabetes inevitably leads to the accumulated reactive oxygen species (ROS) and impairs the function of stem cells, thereby impeding the process of osseointegration after implant placement. In this study, a self‐assembled metal‐phenolic nanozyme coating is presented for alleviating diabetic oxidative stress and improving osseointegration at implant interfaces. The antioxidant‐like enzyme activity is induced by phenolic ligand−metal charge transfer (LMCT) during the coordination of epigallocatechin‐3‐gallate (EGCG) with copper phosphate nanosheets (Cu NS). The metal‐phenolic nanozyme biointerfaces exhibits scavenging activity against a range of free radicals and facilitated the adhesion, migration, and osteogenic differentiation of stem cells, thereby enhancing the osseointegration of implants in diabetic rats. Additionally, the nanozyme coating strategy inhibits bacterial invasion and supports the adhesion of soft tissue cells. This study provides a prospective approach for surface modification to safeguard and enhance the osseointegration of implants in diabetic subjects.
Defect‐Rich BiO₂₋x‐BP Composite Nanoplatform: A Synergistic Approach for X‐Ray and Near‐Infrared‐Enhanced Cancer Radiodynamic Therapy
Authors: Fu Hanping , Feng Li , Liang Qingshuang , Xiao Xiufeng 
Published: February 2025

AbstractCancer treatment faces significant challenges, including hypoxia within the tumor microenvironment, which limits the efficacy of conventional therapies. This study introduces a multifunctional nanoplatform comprising defect‐rich BiO₂₋x and black phosphorus (BP) nanosheets to address this issue. BiO₂₋x effectively catalyzes the decomposition of tumor‐overexpressed H₂O₂ into oxygen, mitigating hypoxia. Its high atomic number enhances X‐ray absorption, increasing local radiation doses. When combined with BP, BiO₂₋x forms a heterojunction that produces secondary electrons, generating reactive oxygen species (ROS) like ·OH under X‐ray irradiation. Additionally, under 808 nm near‐infrared (NIR) light, the platform exhibits strong photothermal effects, further enhancing cancer cell apoptosis. In vitro and in vivo experiments demonstrate the nanoplatform's remarkable ability to synergize radiotherapy, photothermal therapy, and radiodynamic therapy, resulting in significant tumor suppression without adverse effects on major organs. This innovative approach highlights the potential of BiO₂₋x‐BP composites for addressing hypoxia and achieving multimodal cancer therapy.
Edible Jumpers Powered by Shell Snapping
Authors: Kwak Bokeon , Hars Juliette , Floreano Dario 
Published: February 2025

AbstractFood animation is gaining increasing attention for the ability to reduce waste and increase attractiveness in animals and humans. Although several examples of food animation methods have been recently described, the speed and range of motion are still limited. Here a method is described to design and manufacture small edible jumpers powered by rapid release of elastic energy through shell snapping. The jumping actuators are made of gelatin crosslinked with genipin and polyvinyl alcohol, ensuring resilience to stress during shell eversion. The shape and size of the shells are modeled and optimized for maximum jumping height resulting in jumpers with a diameter of 47 mm that can reach a jumping height of 361 mm. The edible jumpers can be loaded with additional nutritional components encapsulated by humidity‐sensitive latches for automatic release. To showcase potential uses of such edible jumpers, a jumping food pellet for pets and an animated dessert for humans are described.
Controlling Stochastic Electromagnetic Process by Dynamically Random Coding Metasurface
Authors: Li Jia Cheng , Cui Tie Jun 
Published: February 2025

AbstractRandom signals are pervasive and play a crucial role in both information science and technology. Traditionally, research on random signals has been concentrated on the circuit domain, focusing on aspects like random signal generation and filtering techniques. However, the random electromagnetic field in the wave domain lacks effective methods to manipulate it, though it is a prevalent form of random signal that permeates the cosmic background. Here, the proposal is to generate and directly manipulate random electromagnetic signals (RES) by presenting a dynamically random coding metasurface (DRCM). For this target, a probabilistic framework to analyze DRCM and uncover principles to control the RES process is developed. In specific, three techniques for RES manipulations, including code mutation, inheritance, and shift operations, to generate the desired RES properties are proposed. The experimental results validate these theoretical concepts. This work establishes a theoretical foundation for studying the metasurfaces within the probability domain and offers fundamental methods for achieving RES manipulation. Besides generating RES, the proposed coding metasurface can also implement many other functionalities because of its reprogrammable nature, and hence it can be readily applied to practical applications in wireless communication, cryptography, and radar technology.