Search results for: Wenxuan Wang

Items from 1 to 20 out of 33 results

article

Copper‐deposited diatom‐biosilica enhanced osteogenic potential in periodontal ligament stem cells and rat cranium

Xu Qiu, Chao Feng, Wenxuan Wang, Guangsheng Wu, more

Journal of Biomedical Materials Research Part B: Applied Biomaterials > 111 > 6 > 1286 - 1298

This study aimed to establish that copper‐deposited Diatom‐biosilica have the potential and possibility for clinical applications in repairing bone defects in a state of inflammation, such as periodontitis. Treatment of alveolar bone defects caused by periodontitis is a major challenge for clinicians. To achieve better repair results, the material should not only be bone conductive but also have the...

article

High‐Efficiency and Mechanically Robust All‐Polymer Organic Photovoltaic Cells Enabled by Optimized Fibril Network Morphology

Lijiao Ma, Yong Cui, Jianqi Zhang, Kaihu Xian, more

Advanced Materials > 35 > 9 > n/a - n/a

All‐polymer organic photovoltaic (OPV) cells possessing high photovoltaic performance and mechanical robustness are promising candidates for flexible wearable devices. However, developing photoactive materials with good mechanical properties and photovoltaic performance so far remains challenging. In this work, a polymer donor PBDB‐TF with a high weight‐average molecular weight (M_w) is introduced...

article

How dependent basic events with interval‐valued probabilities affect fault tree analysis

Qi Chang, Changcong Zhou, Haodong Zhao, Wenxuan Wang, more

Quality and Reliability Engineering International > 39 > 1 > 382 - 411

This paper studies the effect of the dependence state between basic events (BEs) on fault tree analysis (FTA) when the probabilities of events are characterized by interval values. The well‐known Frèchent bounds are extended for modeling six different types of dependence states between BEs. Three indices, called average dependence effect (ADE), location effect (LE) and size effect (SE), are defined...

article

Protein interactions network of goat innate immune signalling pathway proteins and Haemonchus contortus excretory‐secretory proteins

Wenxuan Wang, Tanghui Xie, Fan Jiang, Yaoxin Jiang, more

Parasite Immunology > 44 > 12 > n/a - n/a

Haemonchus contortus (H. contortus) has caused a huge impact on the animal husbandry economy in the world's tropical and subtropical regions. Innate immunity is the first‐line of host defence. The host recognizes pathogen‐associated molecular patterns (PAMPs) through a variety of pattern recognition receptors (PRRs) and activates downstream signalling pathways to resist pathogens invasion. Therefore,...

article

Comparison of three different surgical approaches for the treatment of large/giant congenital melanocytic nevus

Xialin Cheng, Wenxuan Wang, Yan He, Wu Bao, more

Journal of Cosmetic Dermatology > 21 > 10 > 4609 - 4616

Objective Treating large/giant congenital melanocytic nevus (L/GCMN) is challenging for surgeons. Operative approaches commonly used to remove L/GCMN include serial excision, tissue expansion, and skin grafting. Thus, we retrospectively compared these three operations' applications and therapeutic effects. Methods The clinical data of 97 L/GCMN patients from June 1, 2015, to June 1, 2019, were...

article

Organic Ammonium Ion Battery: A New Strategy for a Nonmetallic Ion Energy Storage System

Haode Zhang, Yu Tian, Wenxuan Wang, Zelang Jian, more

Angewandte Chemie > 134 > 27 > n/a - n/a

Nonmetallic ammonium (NH₄⁺) ion batteries are promising candidates for large‐scale energy storage systems, which have the merit of low molar mass, sustainability, non‐toxicity and non‐dendrite. Herein, for the first time, we introduce the novel organic ammonium ion batteries (OAIBs). Significantly, a manganese‐based Prussian white analogue (noted as MnHCF) as cathode exhibits a reversible capacity...

article

Organic Ammonium Ion Battery: A New Strategy for a Nonmetallic Ion Energy Storage System

Haode Zhang, Yu Tian, Wenxuan Wang, Zelang Jian, more

Angewandte Chemie International Edition > 61 > 27 > n/a - n/a

article

XJ‐8, a natural compound isolated from Sanguis draxonis, inhibits platelet function and thrombosis by targeting MAP3K3

Zhixiang Zhu, Lili Wang, Ran Guo, Daoran Pang, more

Journal of Thrombosis and Haemostasis > 20 > 3 > 605 - 618

Background Vascular injury initiates rapid platelet activation, which is critical for haemostasis, while it also causes fatal thrombotic diseases, such as myocardial infarction or ischemic stroke. Objectives To study the inhibitory effects and underlying mechanisms of XJ‐8, a natural compound isolated from Sanguis draxonis, on platelet activation and thrombosis. Methods The regulatory effects...

article

Formation of colloidal micro‐nano particles and flavor characteristics of Greenland halibut bone soup

Wei He, Wenhui Zhu, Ying Bu, Wenxuan Wang, more

Journal of Food Science > 87 > 1 > 216 - 230

Abstract In this study, halibut bone, a byproduct of Greenland halibut processing, was prepared into a thick soup through a non‐frying process. The formation of colloidal micro‐nano particles and flavor characteristics in halibut bone soup was explored. The results showed that the nutrients in halibut bones migrated to the soup continuously with the cooking process and reached the highest concentration...

article

Manipulation of Magnetic Skyrmion in a 2D van der Waals Heterostructure via Both Electric and Magnetic Fields

Wei Sun, Wenxuan Wang, Jiadong Zang, Hang Li, more

Advanced Functional Materials > 31 > 47 > n/a - n/a

As a promising candidate for the much‐desired low power consumption spintronic devices, 2D magnetic van der Waals material also provides a versatile platform for the design and control of topological spin textures. In this work on WTe₂/CrCl₃ bilayer van der Waals heterostructures, a complete Néel‐type skyrmion–bimeron–ferromagnet phase transition is demonstrated, accompanied by the evolution of the...

article

An effective evidence theory‐based reliability analysis algorithm for structures with epistemic uncertainty

Wenxuan Wang, Hai Xue, Hangshan Gao

Quality and Reliability Engineering International > 37 > 2 > 841 - 855

The purpose of this article is to develop an effective method to evaluate the reliability of structures with epistemic uncertainty so as to improve the applicability of evidence theory in practical engineering problems. The main contribution of this article is to establish an approximate semianalytic algorithm, which replaces the process of solving the extreme value of performance function and greatly...

article

A homemade self-healing material utilized as multi-functional binder for long-lifespan lithium–sulfur batteries

Zhihao Yu, Tianji Gao, TrungHieu Le, Wenxuan Wang, more

Journal of Materials Science: Materials in Electronics > 2019 > 30 > 6 > 5536-5543

This study reports a supramolecular self-healing material as a multi-functional binder for lithium–sulfur batteries. The spontaneously damage repair ability of such a binder can be applied to overcome the short cycle-life issue of lithium–sulfur batteries under low current density with deep galvanostatic cycling. Diamines and polybasic acids are used to synthesize the supramolecular self-healing material...

article

Reliability analysis of motion mechanism under three types of hybrid uncertainties

Wenxuan Wang, Hangshan Gao, Changcong Zhou, Zheng Zhang

Mechanism and Machine Theory > 2018 > 121 > C > 769-784

Hybrid reliability analysis of motion mechanism, in which the inputs contain both random variables and interval variables, is investigated in this paper. Firstly, the hybrid uncertainty is divided into three categories. In the first category, the inputs that include both random variables and interval variables are considered. In the second category, the inputs that include random variables with interval...

article

Study of arsenic in Famille rose porcelain from the Imperial Palace of Qing Dynasty, Beijing, China

Yuanqiu Li, Jian Zhu, Luoyuan Ji, Yingying Shan, more

Ceramics International > 2018 > 44 > 2 > 1627-1632

Famille rose porcelain from the imperial workshop was one of the symbols of the highest level of manufacturing techniques in ancient China. It was very precious and only owned by the royals at the early stage. The major feature of famille rose is the use of opaque white pigment. Considered to originate in Europe, this technique was a witness of technological exchanges between China and European countries...

article

Ankyrin repeats as a dimerization module

Guennadi Kozlov, Kathy Wong, Wenxuan Wang, Pavol Skubák, more

Biochemical and Biophysical Research Communications > 2018 > 495 > 1 > 1002-1007

Legionella pneumophila is a pathogen, causing severe pneumonia in humans called Legionnaires' disease. AnkC (LegA12) is a poorly characterized 495-residue effector protein conserved in multiple Legionella species. Here, we report the crystal structure of a C-terminally truncated AnkC (2–384) at 3.2 Å resolution. The structure shows seven ankyrin repeats (ARs) with unique structural features. AnkC...

article

Application of non-probabilistic sensitivity analysis in the optimization of aeronautical hydraulic pipelines

Wenxuan Wang, Changcong Zhou, Hangshan Gao, Zheng Zhang

Structural and Multidisciplinary Optimization > 2018 > 57 > 6 > 2177-2191

This paper investigates the reliability design optimization of an aeronautical hydraulic pipeline system, in which the constraint locations are treated as design parameters. To reduce the size of the optimization problem, two non-probabilistic global sensitivity indices are introduced and modified to screen out those constraint locations which have no or little effect on the optimization target. Considering...

article

Experimental Demonstration of the Distributed Feedback Semiconductor Laser With S-Bent Waveguide and Sampled Grating

Yunshan Zhang, Yuechun Shi, Lianyan Li, Zhengpeng Zou, more

IEEE Photonics Journal > 2017 > 9 > 5 > 1 - 11

A distributed feedback (DFB) semiconductor laser based on s-bent waveguide and sampled grating is theoretically studied and experimentally demonstrated. The proposed laser operates with a high side mode suppression ratio (SMSR) when the bias current is changed from 50 to 130 mA. When the bias current is fixed at 130 mA, the SMSR is larger than 55 dB, which is benefit from the suppressed spatial hole...

chapter

Narrowband widely tunable single passband microwave photonic filter using optical-injection of a Fabry-Perot laser diode

Wenxuan Wang, Long Huang, Ji Tao, Yunshan Zhang, more

2017 International Topical Meeting on Microwave Photonics (MWP) > 1 - 4

2017 International Topical Meeting on Microwave Photonics (MWP)

A new method of microwave photonic filter (MPF) with widely tunable passband is proposed and experimentally proved by using an optical-injected Fabry-Perot laser diode. It is based on the basic principle that the FP laser wavelength selectively amplified under optical injection. By applying the optical wave from a tunable-laser source (TLS) to the PM, a phase modulated optical signal is generated,...

chapter

Experimental Research on the Integrated Optical Injection-Locked DFB Laser Fabricated by the Reconstruction Equivalent Chirp Technique

Yunshan Zhang, Guowang Zhao, Lianyan Li, Yuechun Shi, more

2017 International Topical Meeting on Microwave Photonics (MWP) > 1 - 3

2017 International Topical Meeting on Microwave Photonics (MWP)

The design, fabrication and characterization of the integrated optical injection-locked (OIL) DFB lasers are presented. The master laser (ML) and the slave laser (SL) are fabricated on the same chip. The gratings of the ML and SL are designed utilizing the reconstruction equivalent chirp (REC) technique. Thus the fabrication difficulty of the integrated OIL DFB lasers is relaxed using the equivalent...

article

Regional moment-independent sensitivity analysis with its applications in engineering

Changcong ZHOU, Chenghu TANG, Fuchao LIU, Wenxuan WANG, more

Chinese Journal of Aeronautics > 2017 > 30 > 3 > 1031-1042

Traditional Global Sensitivity Analysis (GSA) focuses on ranking inputs according to their contributions to the output uncertainty. However, information about how the specific regions inside an input affect the output is beyond the traditional GSA techniques. To fully address this issue, in this work, two regional moment-independent importance measures, Regional Importance Measure based on Probability...

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INFONA - science communication portal

Search results for: Wenxuan Wang

Copper‐deposited diatom‐biosilica enhanced osteogenic potential in periodontal ligament stem cells and rat cranium

High‐Efficiency and Mechanically Robust All‐Polymer Organic Photovoltaic Cells Enabled by Optimized Fibril Network Morphology

How dependent basic events with interval‐valued probabilities affect fault tree analysis

Protein interactions network of goat innate immune signalling pathway proteins and Haemonchus contortus excretory‐secretory proteins

Comparison of three different surgical approaches for the treatment of large/giant congenital melanocytic nevus

Organic Ammonium Ion Battery: A New Strategy for a Nonmetallic Ion Energy Storage System

Organic Ammonium Ion Battery: A New Strategy for a Nonmetallic Ion Energy Storage System

XJ‐8, a natural compound isolated from Sanguis draxonis, inhibits platelet function and thrombosis by targeting MAP3K3

Formation of colloidal micro‐nano particles and flavor characteristics of Greenland halibut bone soup

Manipulation of Magnetic Skyrmion in a 2D van der Waals Heterostructure via Both Electric and Magnetic Fields

An effective evidence theory‐based reliability analysis algorithm for structures with epistemic uncertainty

A homemade self-healing material utilized as multi-functional binder for long-lifespan lithium–sulfur batteries

Reliability analysis of motion mechanism under three types of hybrid uncertainties

Study of arsenic in Famille rose porcelain from the Imperial Palace of Qing Dynasty, Beijing, China

Ankyrin repeats as a dimerization module

Application of non-probabilistic sensitivity analysis in the optimization of aeronautical hydraulic pipelines

Experimental Demonstration of the Distributed Feedback Semiconductor Laser With S-Bent Waveguide and Sampled Grating

Narrowband widely tunable single passband microwave photonic filter using optical-injection of a Fabry-Perot laser diode

Experimental Research on the Integrated Optical Injection-Locked DFB Laser Fabricated by the Reconstruction Equivalent Chirp Technique

Regional moment-independent sensitivity analysis with its applications in engineering

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