Zhen Yu
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View article: Self-powered green energy–harvesting and sensing interfaces based on hygroscopic gel and water-locking effects
Self-powered green energy–harvesting and sensing interfaces based on hygroscopic gel and water-locking effects Open
The rapid proliferation of flexible electronics necessitates the development of self-powered energy harvesting systems with continuous power output and sensing signal monitoring. In this study, inspired by transient voltage output (0.2 vol…
View article: Graphene Nanoribbon Core Thermotropic Liquid Crystal with a Well‐Defined Molecular Structure
Graphene Nanoribbon Core Thermotropic Liquid Crystal with a Well‐Defined Molecular Structure Open
Graphene nanoribbons (GNRs) with hierarchical and well‐ordered structures are believed to deliver superior performance in semiconductor device applications. Despite this potential, traditional alignment techniques for GNRs often fall short…
View article: Graphene Nanoribbon Core Thermotropic Liquid Crystal with a Well‐Defined Molecular Structure
Graphene Nanoribbon Core Thermotropic Liquid Crystal with a Well‐Defined Molecular Structure Open
Graphene nanoribbons (GNRs) with hierarchical and well‐ordered structures are believed to deliver superior performance in semiconductor device applications. Despite this potential, traditional alignment techniques for GNRs often fall short…
View article: Marketing Stratification and Path Research based on User Behavior Scenarios and Cluster Analysis in the Background of Big Data
Marketing Stratification and Path Research based on User Behavior Scenarios and Cluster Analysis in the Background of Big Data Open
With the rapid development of Internet and digital technology, user behavior trajectory has become an important basis for enterprises to analyze market dynamics, optimize products and formulate precise marketing strategies. The purpose of …
View article: Promotor Hypomethylation Mediated Upregulation of VCAN Targets Twist1 to Promote EndMT in Hypoxia‐Induced Pulmonary Hypertension
Promotor Hypomethylation Mediated Upregulation of VCAN Targets Twist1 to Promote EndMT in Hypoxia‐Induced Pulmonary Hypertension Open
Background Hypoxia‐induced pulmonary hypertension (HPH) is a severe vascular disorder that is characterized by the involvement of endothelial‐to‐mesenchymal transition (EndMT) in its pathogenesis. Our previous research has suggested that t…
View article: Closed‐Loop Recyclable and Extrusion Reprocessable Thermosets Enabled by Guanylthiourea Structure
Closed‐Loop Recyclable and Extrusion Reprocessable Thermosets Enabled by Guanylthiourea Structure Open
Plastic recycling is a critical step toward improving waste management and achieving economic recycling. Here, a thermoset crosslinked by guanythiourea structure (GTUH network) is reported, that addresses the recycling issue of thermosets …
View article: Dynamic covalent epoxy network of hyperbranched-synergistic-supramolecular: Catalyst-free reprocessing, and application in carbon fiber composites recycling
Dynamic covalent epoxy network of hyperbranched-synergistic-supramolecular: Catalyst-free reprocessing, and application in carbon fiber composites recycling Open
Plastic recycling, especially the recycling of thermosets, is a crucial step towards improving waste management and achieving economic recycling. Here, a method utilizing non-covalent supramolecular interactions and synergistic hyperbranch…
View article: Malleable, Ultrastrong Antibacterial Thermosets Enabled by Guanidine Urea Structure
Malleable, Ultrastrong Antibacterial Thermosets Enabled by Guanidine Urea Structure Open
Dynamic covalent polymers (DCPs) that strike a balance between high performance and rapid reconfiguration have been a challenging task. For this purpose, a solution is proposed in the form of a new dynamic covalent supramolecular motif—gua…
View article: High Endurance UAV Student Project Pedagogy as a Continuous Undergraduate Engineering Teaching Tool
High Endurance UAV Student Project Pedagogy as a Continuous Undergraduate Engineering Teaching Tool Open
This abstract is intended to be followed by a full paper. In the past decade, there has been a sharp rise in the popularity of Unmanned Aerial Vehicles (UAVs). UAVs are inherently limited by battery technology. The weight of commercially a…
View article: Bringing students to real-world training environment through service-learning senior capstone projects with K-12 outreach activities
Bringing students to real-world training environment through service-learning senior capstone projects with K-12 outreach activities Open
Service learning is an innovative training technique where a service project or service experience is incorporated in an academic course and is evaluated as part of the course overall grade. In this paper, we present the design, implementa…
View article: Hybrid senior project courses in engineering education during the pandemic challenge
Hybrid senior project courses in engineering education during the pandemic challenge Open
2021 American Society for Engineering Education Pacific Southwest (ASEE PSW) Conference Paper title: Hybrid senior project courses in engineering education during the pandemic challenge Abstract EGR 4810, 4820, and 4830, are a series of re…
View article: Instructing Lab Courses Virtually
Instructing Lab Courses Virtually Open
2021 American Society for Engineering Education Pacific Southwest (ASEE PSW) Conference Paper title: Instructing Lab Courses Virtually Abstract Hands-on learning has always been essential in Cal Poly Pomona's educational culture. Most engi…
View article: Network Awareness and Emergency Command Fundamentals
Network Awareness and Emergency Command Fundamentals Open
Public safety refers to the secure state of individuals, property, and social systems, without any form of destruction.
View article: Disaster Intelligent Perception and Emergency Command of Power Grid
Disaster Intelligent Perception and Emergency Command of Power Grid Open
This open access book addresses the current technical problems of low efficiency of emergency site information collection, lack of flexibility of emergency information interaction, lack of fusion analysis technology and disaster loss predi…
View article: Multiple Information Collection Technology of Power Network Disaster Loss
Multiple Information Collection Technology of Power Network Disaster Loss Open
In the field of wireless sensor network in the application and research and development, foreign countries such as the United States, Europe, Japan, South Korea and other countries started earlier, and their overall strength is strong. The…
View article: Hygrothermic Wood Actuated Robotic Hand (Adv. Mater. 22/2023)
Hygrothermic Wood Actuated Robotic Hand (Adv. Mater. 22/2023) Open
Wood Actuators In article number 2211437, Wenshuai Chen, Swee Ching Tan, and co-workers report a wooden robotic hand for dexterous object–hand interactions and fire rescue that generates stretching and bending responses to moisture and hea…
View article: Manganese Oxide Loaded Carbon Fiber for Solar Energy Harvesting and Oil Decomposition
Manganese Oxide Loaded Carbon Fiber for Solar Energy Harvesting and Oil Decomposition Open
In this work, a manganese oxide electrode, containing carbon nanofiber composites (MnO2/CNF), has been made through electrospinning, oxidization, and partial carbonization high-temperature treatment. Scanning electron microscopy (SEM) was …
View article: Current Research Status of Genetic Algorithm Research in China’s Library Sector
Current Research Status of Genetic Algorithm Research in China’s Library Sector Open
As an advanced technology of Data Mining, Genetic Algorithm provides an important method for deeply excavating library’s collection resources and personalized interactive learning services. The paper adopts the method of bibliometrics to s…
View article: Portable electronic bronchoscopy for clinical application: a multi-institutional randomized instrument validation study
Portable electronic bronchoscopy for clinical application: a multi-institutional randomized instrument validation study Open
Objective Electronic bronchoscopy is routinely used for the diagnosis and treatment of lung and bronchial disorders. However, the devices used are normally large and costly. Here, we evaluated the clinical effectiveness of a portable elect…
View article: Surfactant Therapy for Respiratory Distress Syndrome in High- and Ultra-High-Altitude Settings
Surfactant Therapy for Respiratory Distress Syndrome in High- and Ultra-High-Altitude Settings Open
Objective The objective of this study is to investigate the therapeutic effect of surfactant replacement therapy (SRT) on respiratory distress syndrome (RDS) in premature infants in the Qinghai-Tibet Plateau. Materials and Methods This mul…
View article: Influence of different ratio of CO2/N2 and foaming additives on supercritical foaming of expanded thermoplastic polyurethane
Influence of different ratio of CO2/N2 and foaming additives on supercritical foaming of expanded thermoplastic polyurethane Open
Expanded thermoplastic polyurethane (ETPU) foam materials with superelasticity for footwear application were developed and investigated. ETPU foams with different ratios of CO2/N2 as foaming agents and ETPU foams prepared by pure nitrogen …
View article: Inhibition of JAK2/STAT3/SOCS3 Signaling Attenuates Atherosclerosis in Rabbit
Inhibition of JAK2/STAT3/SOCS3 Signaling Attenuates Atherosclerosis in Rabbit Open
Background : Previous studies have indicated that the JAK/STAT signaling pathway is involved in modulating arterial adventitia inflammation response. In this study, we designed experiment to further investigate the effect of JAK2/STAT3/SOCS…
View article: Inhibition of JAK2/STAT3/SOCS3 Signaling Attenuates Atherosclerosis in Rabbit
Inhibition of JAK2/STAT3/SOCS3 Signaling Attenuates Atherosclerosis in Rabbit Open
Background : Previous studies have indicated that the JAK/STAT signaling pathway is involved in modulating arterial adventitia inflammation response. In this study, we designed experiment to further investigate the effect of JAK2/STAT3/SOCS…
View article: Research on the Training Mode of Mechanical Engineering in Promoting Scientific Research Innovation Ability of Postgraduates
Research on the Training Mode of Mechanical Engineering in Promoting Scientific Research Innovation Ability of Postgraduates Open
In the new era of China's economic construction and international development, how to improve the scientific research and innovation ability of senior talents required by enterprises is the focus of the reform of postgraduate education for…