Jian Xu
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View article: Simulation of the Mesoscale Cracking Processes in Concrete Under Tensile Stress by Discrete Element Method
Simulation of the Mesoscale Cracking Processes in Concrete Under Tensile Stress by Discrete Element Method Open
Material scientists face a critical challenge in characterizing the mesoscopic damage evolution of concrete under tensile loading, as traditional experimental and theoretical approaches struggle to resolve the complexities of its multiphas…
View article: Benefits of Simultaneous Pacing Left Anterior/Posterior Fascicular Areas Combined with Atrioventricular Node Ablation in a Persistent Atrial Fibrillation Patient with Heart Failure: A Case Report
Benefits of Simultaneous Pacing Left Anterior/Posterior Fascicular Areas Combined with Atrioventricular Node Ablation in a Persistent Atrial Fibrillation Patient with Heart Failure: A Case Report Open
A 50-year-old male had intermittent episodes of dyspnea for 7 days with persistent atrial fibrillation (AF) for 2 years. New York Heart Association (NYHA) functional class is IV status. The echocardiographic evaluation (Philps EPIQ 7C, S5-…
View article: Synthesis of <i>2H‐</i>1,2‐Oxazin‐3<i>(6H)</i>‐One via the Cycloaddition of Nitrosobenzene with <i>Gem‐</i>Difluoro‐1,3‐Diene
Synthesis of <i>2H‐</i>1,2‐Oxazin‐3<i>(6H)</i>‐One via the Cycloaddition of Nitrosobenzene with <i>Gem‐</i>Difluoro‐1,3‐Diene Open
An efficient method for the synthesis of 2H ‐1,2‐oxazin‐3( 6H )‐one via the nitroso‐Diels‐Alder reaction of nitrosobenzene with gem ‐difluoro‐1,3‐dienes is developed under mild conditions. This strategy features good functional group toler…
View article: Analyzing long-period structural evolution of biaxially stretched ultra-high molecular weight polyethylene films
Analyzing long-period structural evolution of biaxially stretched ultra-high molecular weight polyethylene films Open
Ultra-high molecular weight polyethylene (UHMWPE) films are widely used in high-performance applications due to their excellent mechanical properties. However, understanding the structural evolution, particularly the long-period structure …
View article: Toughening epoxy resins with soluble hyperbranched poly (aryl ether ketone): enhanced mechanical properties and thermal stability
Toughening epoxy resins with soluble hyperbranched poly (aryl ether ketone): enhanced mechanical properties and thermal stability Open
The limited toughness of epoxy resins (EP) significantly hinders their application. While hyperbranched polymers are commonly employed as toughening agents, their poor solubility often leads to drawbacks, including a marked reduction in gl…
View article: Analysis of the Nutritional Components, Volatile Compounds and Nonvolatile Metabolites Of Flammulina Velutipes Roots Fermented With Lactobacillus Bulgaricus And Lactobacillus Plantarum
Analysis of the Nutritional Components, Volatile Compounds and Nonvolatile Metabolites Of Flammulina Velutipes Roots Fermented With Lactobacillus Bulgaricus And Lactobacillus Plantarum Open
View article: The Effect of Entanglement Concentration on the Melt Memory of Polyethylene Random Copolymer
The Effect of Entanglement Concentration on the Melt Memory of Polyethylene Random Copolymer Open
View article: Simultaneously Improving Interfacial Property and Interfacial Conductance in Carbon Fiber Reinforced Structural-Functional Composites: A Fast Surface Engineering Method Based On Microwave-Induced Thermal Shock
Simultaneously Improving Interfacial Property and Interfacial Conductance in Carbon Fiber Reinforced Structural-Functional Composites: A Fast Surface Engineering Method Based On Microwave-Induced Thermal Shock Open
View article: Prediction of the potentially suitable areas of Eucommia ulmoides Oliver in China under climate change based on optimized Biomod2 and MaxEnt models
Prediction of the potentially suitable areas of Eucommia ulmoides Oliver in China under climate change based on optimized Biomod2 and MaxEnt models Open
Eucommia ulmoides Oliver is a medicinal plant of significant economic importance. Its cortex has been employed for centuries to alleviate various conditions such as lumbar pain, knee pain, and osteoporosis. Additionally, E. ulmoides posses…
View article: Sulfur‐Rich Norbornadiene‐Derived Infrared Transparent Polymers by Inverse Vulcanization
Sulfur‐Rich Norbornadiene‐Derived Infrared Transparent Polymers by Inverse Vulcanization Open
Infrared (IR) transparent polymer materials prepared by inverse vulcanization, as a promising candidate to replace inorganic materials, are new materials for constructing key devices in IR optics. However, it is difficult to achieve a bala…
View article: Evaluation of Thermal and Mechanical Properties of Foamed Phosphogypsum-Based Cementitious Materials for Well Cementing in Hydrate Reservoirs
Evaluation of Thermal and Mechanical Properties of Foamed Phosphogypsum-Based Cementitious Materials for Well Cementing in Hydrate Reservoirs Open
As detrimental byproduct waste generated during the production of fertilizers, phosphogypsum can be harmlessly treated by producing phosphogypsum-based cementitious materials (PGCs) for offshore well cementing in hydrate reservoirs. To be …
View article: Optimization Design of Fluoro‐Cyanogen Copolymer Electrolyte to Achieve 4.7 V High‐Voltage Solid Lithium Metal Battery
Optimization Design of Fluoro‐Cyanogen Copolymer Electrolyte to Achieve 4.7 V High‐Voltage Solid Lithium Metal Battery Open
Raising the charging voltage and employing high‐capacity cathodes like lithium cobalt oxide (LCO) are efficient strategies to expand battery capacity. High voltage, however, will reveal major issues such as the electrolyte's low interface …
View article: The characterization of functional conduction block in patients with multiple types of atrial tachycardia- A discussion on the mechanism of multiple atrial tachycardia
The characterization of functional conduction block in patients with multiple types of atrial tachycardia- A discussion on the mechanism of multiple atrial tachycardia Open
View article: Left bundle branch area pacing combined with implantable cardioverter-defibrillator treatment for heart failure after myocardial infarction
Left bundle branch area pacing combined with implantable cardioverter-defibrillator treatment for heart failure after myocardial infarction Open
View article: Research on the Spatiotemporal Characteristics of the Coupling Coordination Relationship of the Energy–Food–Water System in the Xinjiang Subregion
Research on the Spatiotemporal Characteristics of the Coupling Coordination Relationship of the Energy–Food–Water System in the Xinjiang Subregion Open
In the Xinjiang region, the sustainable management of water resources, energy, and food is crucial for regional development. This study establishes a coupling evaluation index for energy–food–water (EFW) systems from the perspectives of su…
View article: Polymer Physics behind the Gel‐Spinning of UHMWPE Fibers
Polymer Physics behind the Gel‐Spinning of UHMWPE Fibers Open
Gel‐spinning of ultra‐high molecular weight polyethylene (UHMWPE) fibers has attracted great interest in academia and industry since its birth and commercialization in the 1980s, due to unique properties such as high modulus, low density, …
View article: Graphisches Inhaltsverzeichnis: Angew. Chem. 16/2024
Graphisches Inhaltsverzeichnis: Angew. Chem. 16/2024 Open
… for biomedical applications is featured on the cover and discussed in the Review by Younan Xia et al. (e202319567).Central to the image are infographic illustrations of an atom, a heart, a DNA helix, and a blood vessel on top of a micros…
View article: Amplifying robotics capacities with a human touch: An immersive low-latency panoramic remote system
Amplifying robotics capacities with a human touch: An immersive low-latency panoramic remote system Open
AI and robotics technologies have witnessed remarkable advancements in the past decade, revolutionizing work patterns and opportunities in various domains. The application of these technologies has propelled society towards an era of symbi…
View article: Multi-Level Nanostructures of Nicop@Cnts@Cuo Nwas/Cu Foam with Excellent Electrochemical Performance for Flexible Supercapacitors
Multi-Level Nanostructures of Nicop@Cnts@Cuo Nwas/Cu Foam with Excellent Electrochemical Performance for Flexible Supercapacitors Open
View article: Ozone‐Induced Rapid and Green Synthesis of Polydopamine Coatings with High Uniformity and Enhanced Stability
Ozone‐Induced Rapid and Green Synthesis of Polydopamine Coatings with High Uniformity and Enhanced Stability Open
The development of green, controllable, and simplified pathways for rapid dopamine polymerization holds significant importance in the field of polydopamine (PDA) surface chemistry. In this study, a green strategy is successfully devised to…
View article: A spectrum-based shortcut method for topological systems
A spectrum-based shortcut method for topological systems Open
The need for fast and robust quantum state transfer is an essential element in scalable quantum information processing, leading to widespread interest in shortcuts to adiabaticity for speeding up adiabatic quantum protocols. However, short…
View article: Ultra-Stretchable, Crack Propagation Resistance and Impact-Resistant Ionogels
Ultra-Stretchable, Crack Propagation Resistance and Impact-Resistant Ionogels Open
Ionogels equipped with high ionic conductivity, excellent thermal/chemical/electrochemical stability and flexibility, have been considered an ideal candidate for hydrogels. However, the long-term reliability against fatigue and impact resi…
View article: Closed‐Loop Recyclable Silica‐Based Nanocomposites with Multifunctional Properties and Versatile Processability
Closed‐Loop Recyclable Silica‐Based Nanocomposites with Multifunctional Properties and Versatile Processability Open
Most plastics originate from limited petroleum reserves and cannot be effectively recycled at the end of their life cycle, making them a significant threat to the environment and human health. Closed‐loop chemical recycling, by depolymeriz…
View article: Electrically insulating PBO/MXene film with superior thermal conductivity, mechanical properties, thermal stability, and flame retardancy
Electrically insulating PBO/MXene film with superior thermal conductivity, mechanical properties, thermal stability, and flame retardancy Open
View article: Aramid nanofiber based Ag/Fe3O4-CNT/rGO hybrid membrane for high-performance electromagnetic interference shielding
Aramid nanofiber based Ag/Fe3O4-CNT/rGO hybrid membrane for high-performance electromagnetic interference shielding Open
With the increase of modern integrated electronic and telecommunication systems, high-performance electromagnetic interference (EMI) shielding materials with flexibility, outstanding thermal conductive properties and superior EMI shielding…
View article: Rücktitelbild: Low‐Cost, High‐Strength Cellulose‐based Quasi‐Solid Polymer Electrolyte for Solid‐State Lithium‐Metal Batteries (Angew. Chem. 25/2023)
Rücktitelbild: Low‐Cost, High‐Strength Cellulose‐based Quasi‐Solid Polymer Electrolyte for Solid‐State Lithium‐Metal Batteries (Angew. Chem. 25/2023) Open
A quasi-solid-state lithium-ion battery prepared by low-cost cellulose acetate exhibits extraordinary electrochemical stability, as reported by Lei Tian, Caizhen Zhu et al. in their Research Article (e202302767). The cellulose part in cell…
View article: Back Cover: Low‐Cost, High‐Strength Cellulose‐based Quasi‐Solid Polymer Electrolyte for Solid‐State Lithium‐Metal Batteries (Angew. Chem. Int. Ed. 25/2023)
Back Cover: Low‐Cost, High‐Strength Cellulose‐based Quasi‐Solid Polymer Electrolyte for Solid‐State Lithium‐Metal Batteries (Angew. Chem. Int. Ed. 25/2023) Open
A quasi-solid-state lithium-ion battery prepared by low-cost cellulose acetate exhibits extraordinary electrochemical stability, as reported by Lei Tian, Caizhen Zhu et al. in their Research Article (e202302767). The cellulose part in cell…
View article: A Novel Flame-Retardant Nitrile-Based Gel Polymer Electrolyte for Quasi-Solid-State Lithium Metal Batteries
A Novel Flame-Retardant Nitrile-Based Gel Polymer Electrolyte for Quasi-Solid-State Lithium Metal Batteries Open
View article: Digital Light Processing 3D‐Printed Silica Aerogel and as a Versatile Host Framework for High‐Performance Functional Nanocomposites
Digital Light Processing 3D‐Printed Silica Aerogel and as a Versatile Host Framework for High‐Performance Functional Nanocomposites Open
Vat‐photopolymerization‐based 3D printing enables on‐demand construction of customized objects with scalable production capacity and high precision. Herein, the sol‐gel process for aerogels with digital light processing 3D printing to prod…
View article: Ultra-flexible trilaminar aramid fiber based ANF(Ag/Fe3O4-CNT/rGO) hybrid membrane for high- performance electromagnetic interference shielding
Ultra-flexible trilaminar aramid fiber based ANF(Ag/Fe3O4-CNT/rGO) hybrid membrane for high- performance electromagnetic interference shielding Open
With the proliferation of modern integrated electronic and telecommunication systems, high-performance electromagnetic interference (EMI) shielding materials with flexibility, outstanding thermal conductive properties and superior EMI shie…