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Articles by Ke Han
Customizing Electronic-Physical Dual-Shield Interlayers via d-p Orbital Hybridization for Ultra-Stable Zinc Metal Anodes
1 Introduction Driven by global carbon neutrality goals, electrochemical energy storage has become pivotal in the modern energy landscape [1]. However, the widespread lithium-ion batteries (LIBs) are plagued by critical safety hazards, prohibitive costs, and limited lithium resources, which severely impede their large-scale grid applications [2-5].
Prognostic value of early cardiac magnetic resonance first-pass perfusion assessment of microcirculatory dysfunction for acute rejection after heart transplantation
Background: Acute rejection (AR) remains a major obstacle to success after heart transplantation (HT). Impaired microcirculatory function is linked to a higher risk of AR. The value of cardiac magnetic resonance (CMR) resting first‑pass perfusion imaging for evaluating microcirculatory function to predict subsequent AR after HT remains unclear. We aimed to evaluate the prognostic value of CMR resting first‑pass perfusion parameters measured early after HT for AR.
Joint trajectories of frailty and depressive symptoms and risk of incident osteoarthritis in middle-aged and older adults
Abstract Background: Frailty frequently overlaps with depressive symptoms among middle-aged and older adults. However, it remains unclear how these two conditions develop concurrently over time and whether their combined longitudinal patterns are associated with the subsequent onset of osteoarthritis (OA). This study aimed to characterize the joint trajectories of frailty and depressive symptoms and to evaluate their prospective association with incident OA.
Daily fall risk assessment for older adults using a balance sensor with machine learning
Abstract Introduction: Fall-risk assessment is important for preventing falls in older adults, but many conventional balance tests are time-consuming and difficult to use frequently in daily practice. This study aimed to evaluate a rapid 30-s quiet-standing assessment using a balance sensor combined with machine learning for fall-history classification and fall-risk assessment.
Life’s essential 8 and longevity: the sustained impact of cardiovascular health on mortality from middle age to centenarians
Abstract While Life’s Essential 8 (LE8) provides a comprehensive measure of cardiovascular health (CVH), its association with mortality among the oldest-old, including centenarians, remains unclear. This study evaluated the relationship between LE8-defined CVH and all-cause mortality across adulthood using data from the China Kadoorie Biobank (Hainan cohort) and the China Hainan Centenarian Cohort Study, including 31,473 individuals aged 30–116.
Modifiable risk factors attenuated longevity genetic predisposition on life expectancy in the oldest old
Abstract In this prospective cohort study of 1545 participants aged 80 years and older from the China Hainan Centenarian Cohort Study, we investigated the independent and joint associations of modifiable risk factors and genetic predisposition with life expectancy. A weighted modifiable risk factor score (MRFS) based on 11 factors and a polygenic risk score (PRS) for longevity were constructed.
Adherence to endocrine therapy and survival outcomes in hormone receptor–positive breast cancer
Abstract Objective: To evaluate the association between adherence to adjuvant endocrine therapy and overall survival as well as breast cancer–specific survival in patients with hormone receptor–positive breast cancer, to characterize the dose–response and dynamic trajectory features of adherence, and to explore the potential mediating roles of treatment interruption and subsequent treatment escalation.
Terahertz MEMS actuators and applications - Microsystems & Nanoengineering
Abstract In recent years, micro-electromechanical systems (MEMS) actuators have emerged as innovative solutions for enhancing the dynamic control of terahertz devices, leveraging their advantages of miniaturization, low power consumption, and high integration.
Identification of a novel BBWV2 isolate and a sensitive and rapid RT‐RPA‐CRISPR/Cas12a‐LFD detection method development
1 INTRODUCTION Broad bean wilt virus 2 (BBWV2), a member of the genus Fabavirus in the family Secoviridae, is a positive-sense single-stranded RNA virus.1 It has been reported to infect a broad range of crops, including pepper, spinach, celery, broad bean, and pea, and can be transmitted in a non-persistent manner by aphids.2 Primary disease symptoms include wilt, vein clearing, mottling, necrosis, and mosaic.3 The viral particles display icosahedral symmetry and the enveloped genome is...
The CD8+/Foxp3+ ratio, but not the number of OX40+ TILs, is an independent predictor of tumor recurrence in non-muscle-invasive bladder cancer: a retrospective study
The CD8+/Foxp3+ ratio, but not the number of OX40+ TILs, is an independent predictor of tumor recurrence in non-muscle-invasive bladder cancer: a retrospective study 1Department of Pathology, Qingdao Municipal Hospital, Qingdao University, Qingdao, Shandong Province, China 2Department of Pathology, Qingdao Hospital, University of Health and Rehabilitation Sciences (Qingdao Municipal Hospital), Qingdao, Shandong Province, China 3Department of Clinical Laboratory, Qingdao Central Hospital,...
A Biomimetic Copper Silicate‐MOF Hybrid for Highly Stable Zn Metal Anode
Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description adma202503046-sup-0001-SuppMat.docx16.3 MB Supporting Information References 1, , , , Nat. Energy 2023, 8, 1284. 2, , , , , , Nat. Rev. Mater. 2022, 8, 54. 3, , , , , Nat. Energy 2023, 8, 329. 4, , , , Joule 2022, 6, 1727. 5, , , , , , Chem. Soc. Rev. 2024, 53, 4312. 6, , , , , , , , Nano-Micro Lett. 2022, 14, 42. 7, , , , , , Energy Environ. Sci. 2020, 13, 3917. 8, , , , , , , , , , , , Nat. Commun.
The Change of Osteoimmune Microenvironment in Type 2 Diabetic Mice：A
Back to Journals » Journal of Inflammation Research » Volume 18 Authors Han K, Yan SG, Liu F , Li L , Zhou D, Li L, Liu N, Dong J Received 17 June 2025 Accepted for publication 29 October 2025 Published 4 November 2025 Volume 2025:18 Pages 15309—15327 DOI https://doi.org/10.2147/JIR.S544316 Checked for plagiarism Yes Review by Single anonymous peer review Peer reviewer comments 3 Editor who approved publication: Dr Quan Zhang Ke Han,1 Shuang G Yan,2 Fanxiao Liu,1 Lianxin Li,1 Dongsheng Zhou,1...
Pan-cancer analysis and validation show GTF2E2’s diagnostic, prognostic, and immunological roles in regulating ferroptosis in endometrial cancer
Loading metrics Open Access Peer-reviewed Research Article Citation: Zhang N, Qin X, Liu J, Han K, Kang M, Zhu Z, et al. (2025) Pan-cancer analysis and validation show GTF2E2’s diagnostic, prognostic, and immunological roles in regulating ferroptosis in endometrial cancer. PLoS One 20(4): e0321983. https://doi.org/10.1371/journal.pone.0321983 Editor: Zu Ye, Zhejiang Cancer Hospital, CHINA Received: December 18, 2024; Accepted: March 11, 2025; Published: April 23, 2025 Copyright: © 2025 Zhang et al.
MNv3-MFAE: A Lightweight Network for Video Action Recognition
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Stepwise MXene and MOF conversion assisted ultrathin dual-carbon-protected V2O3 nanosheets for ultrafast and durable Zn-ion storage
Stepwise MXene and MOF conversion assisted ultrathin dual-carbon-protected V2O3 nanosheets for ultrafast and durable Zn-ion storage† Vanadium oxides with high theoretical capacity are attractive cathodes for aqueous zinc-ion batteries (AZIBs), while their practical usage is still obstructed by the vanadium dissolution, structure deterioration, and sluggish reaction kinetics during cycles.
[2408.09526] Fine-gained air quality inference based on low-quality sensing data using self-supervised learning
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An Efficient Multi-Branch Attention Network for Person Re-Identification
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Mix-VIO: A Visual Inertial Odometry Based on a Hybrid Tracking Strategy
1. Introduction In recent years, Simultaneous Localization and Mapping (SLAM) systems have been widely applied in robotics, drones, autonomous driving and AR/VR [1,2]. Visual SLAM, benefiting from its small sensor size and low power consumption, has received extensive and long-term research [3].
Effect of Inconel 718 Filler on the Microstructure and Mechanical Properties of Inconel 690 Joint by Ultrasonic Frequency Pulse Assisted TIG Welding
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Rapid and Green Fabrication of Nanozyme with Geminal CuN3O Configuration for Efficient Catecholase‐Mimicking
Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description smll202401756-sup-0001-SuppMat.pdf526.9 KB Supporting Information References 1, , , , Nat Struct Biol 1998, 5, 1084. 2, , , , , Inorg. Chem. 2008, 47, 4023. 3, , , , , , J. Am. Chem. Soc. 2019, 141, 4252. 4, , , New J. Chem. 2015, 39, 200. 5, , , , J. Chem. Educ. 2023, 100, 893. 6, , , , , , Inorg. Chem. 2003, 42, 6274. 7, , , , , J. Am. Chem. Soc. 2013, 135, 4207. 8, , , , , , , , , , J. Am. Chem. Soc.
Friction Reduction Achieved by Ultraviolet Illumination on TiO2 Surface
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Wideband circularly polarized antenna loaded with π‐shaped dipole for millimeter‐wave applications
This paper presents a novel wideband circularly polarized antenna that is fed by substrate-integrated waveguide. Based on the design of placing a pair of chamfered semicircular patches above a slot, a -shaped radiator is introduced between the semicircular patches. Multiple resonance points are generated by the combination of the entire radiating structure and a dumbbell-shaped slot, resulting in improved impedance bandwidth and axial ratio (AR) bandwidth.
Wideband circularly polarized antenna loaded with π‐shaped dipole for millimeter‐wave applications
This paper presents a novel wideband circularly polarized antenna that is fed by substrate-integrated waveguide. Based on the design of placing a pair of chamfered semicircular patches above a slot, a -shaped radiator is introduced between the semicircular patches. Multiple resonance points are generated by the combination of the entire radiating structure and a dumbbell-shaped slot, resulting in improved impedance bandwidth and axial ratio (AR) bandwidth.
Optimizing Pneumonia Diagnosis Using RCGAN-CTL: A Strategy for Small or Limited Imaging Datasets
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Using construction waste hauling trucks' GPS data to classify earthwork-related locations: A Chengdu case study
[Submitted on 22 Feb 2024 ( v1 ), last revised 4 Apr 2024 (this version, v3)] Title:Using construction waste hauling trucks' GPS data to classify earthwork-related locations: A Chengdu case study View a PDF of the paper titled Using construction waste hauling trucks' GPS data to classify earthwork-related locations: A Chengdu case study, by Lei Yu and 1 other authors View PDF HTML (experimental) Abstract:Earthwork-related locations (ERLs), such as construction sites, earth dumping ground, and...
Design of a Generic Dynamically Reconfigurable Convolutional Neural Network Accelerator with Optimal Balance
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Processes | Free Full-Text | Transfer Learning and Interpretable Analysis-Based Quality Assessment of Synthetic Optical Coherence Tomography Images by CGAN Model for Retinal Diseases
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
[2312.04609] Short-term prediction of construction waste transport activities using AI-Truck
[Submitted on 7 Dec 2023 ( v1 ), last revised 4 Apr 2024 (this version, v2)] Title:Short-term prediction of construction waste transport activities using AI-Truck View a PDF of the paper titled Short-term prediction of construction waste transport activities using AI-Truck, by Meng Xu and 1 other authors View PDF HTML (experimental) Abstract:Construction waste hauling trucks (or `slag trucks') are among the most commonly seen heavy-duty diesel vehicles in urban streets, which not only produce...
Accurately identifying hemagglutinin using sequence information and machine learning methods
1. Introduction Influenza is a contagious respiratory disease, posing a significant threat to human health and causing varying degrees of disease burden globally (1, 2). Hemagglutinin (HA), a glycoprotein on the surface of influenza viruses, mediates viral entry and infection by binding to host sialic acid receptors (3). The highly conserved stem or stalk region of HA has been identified as a promising target for the development of a universal influenza vaccine (4).
Influence of Butter Layer Thickness on Microstructure and Mechanical Properties of Underwater Wet 16Mn/304L Dissimilar Welded Joint
1. Introduction Austenitic stainless steel 304L is widely used in corrosion-resistant pipelines, marine propellers, and pressure vessels, due to its superior tensile strength and corrosion resistance. The high content of alloying elements in 304L steel drives up production costs. The low alloy steel, 16Mn, which is characterized by a low carbon content and the presence of few alloying elements, possesses desirable qualities such as high strength, exceptional toughness, and cost effectiveness.
PVTReID: A Quick Person Reidentification-Based Pyramid Vision Transformer
1. Introduction In recent years, more and more attention is being paid to the public safety; in this context, it is very important to improve person retrieval ability. Person re-identification (ReID) is a technology for searching for specific people from images captured by different cameras. It can complement face recognition technology and meet the needs of current intelligent monitoring.
Low-Profile Millimeter-Wave Metasurface-Based Antenna with Enhanced Bandwidth
1. Introduction Following the development of wireless communication technology, it has become deeply integrated into the daily life of humans. In recent years, the development of 5G has driven widespread demand for millimeter-wave technologies, which require greater bandwidth for high-speed data transmission.
STGNN-FAM: A Traffic Flow Prediction Model for Spatiotemporal Graph Networks Based on Fusion of Attention Mechanisms
Network traffic state prediction has been constantly challenged by complex spatiotemporal features of traffic information as well as imperfection in streaming data. This paper proposes a traffic flow prediction model for spatiotemporal graph networks based on fusion of attention mechanisms (STGNN-FAM) to simultaneously tackle these challenges.
CMR validation of left ventricular volumes and ejection fraction measured by the IQ-SPECT system in patients with small heart size - EJNMMI Research
LVEF is overestimated by conventional SPECT in patients with small hearts, and the incidence of small heart size is high (nearly 80% in Asian women) [14]. On the other hand, IQ-SPECT has advantages such as fast acquisition time, high resolution, and low injection volume. Because conventional SPECT is still more common, we compared the two methods in patients with small hearts to determine which method was more similar to CMR.
Identification of molecular pattern and prognostic risk model based on ligand-receptor pairs in liver cancer
Introduction HCC ranks as the sixth most prevalent new tumor in the world, but the second most common new death (1). Due to the insidious character of liver cancer, the detection rate of early-stage liver cancer is quite poor, while the highly malignant characteristics of liver cancer frequently result in the identification of liver cancer at an advanced stage.
A survey of urban drive-by sensing: An optimization perspective
[Submitted on 9 Jan 2023 ( v1 ), last revised 29 Jul 2023 (this version, v2)] Title:A survey of urban drive-by sensing: An optimization perspective Download a PDF of the paper titled A survey of urban drive-by sensing: An optimization perspective, by Wen Ji and 2 other authors Download PDF Abstract: Pervasive and mobile sensing is an integral part of smart transport and smart city applications.
Characteristics of transient charge on Datong coal sample surfaces with different cracking propagation
Loading metrics Open Access Peer-reviewed Research Article Jing Li, Cheng Guan , Ke Han , Zhen Wang Jing Li, Cheng Guan, Ke Han, Zhen Wang Published: March 9, 2020 https://doi.org/10.1371/journal.pone.0229824 Figures Abstract Using an analysis of the uniaxial compression process of Datong coal samples, the change of transient charge signals on coal surfaces is observed, and the influence of sampling directions (perpendicular to bedding planes and parallel to bedding planes) on the transient...
Vertebral artery terminating in posterior inferior cerebellar artery: A normal variation with clinical significance
A vertebral artery (VA) terminating in a posterior inferior cerebellar artery (PICA) is often considered to be a normal variation associated with VA hypoplasia. We aimed to investigate the clinical significance of this cerebrovascular variant. A total of 80 patients with clinically evident cerebrovascular events in posterior circulation were examined by duplex sonography and magnetic resonance angiography (MRA). Eighty healthy subjects who had MRA check-up were recruited as controls.
'Grass hairpins' expose 'the naked ape' in us
A weird but interesting trend has spread across China's social network sites: selfies of people with grass "growing" out of their heads. In fact, it's not rare to see people with hairpins with plastic grass on their heads on the streets. Some celebrities, too, have joined the trend. It's interesting to see this ACG (animation, comic and game) fashion trend spreading to the real world.
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