69 hasil untuk "Keyi Li"
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Artikel Jurnal Teks lengkap
Present Situation and Enlightenment of Chinese University Libraries' Participation in Digital Humanistic Educational Service from the Perspective of Supply and Demand Matching
[Purpose/Significance] With the development of digital humanities education service of university libraries in China, it is very important to explore its service effect. Based on this, this paper intends to discuss the key influencing factors of university libraries' participation in digital…
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The impact of short-form videos on tourist travel intention toward cities: an integrated theory of planned behavior and elaboration likelihood model approach
Abstract Given their strong social attributes, short duration, and low technical barrier, short-form social media videos have emerged as powerful tools for promoting city tourism. However, few studies have examined their impact on tourist travel intention. Hence, this study combines Theory of…
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Nearly constant acceleration model for state estimation in the range‐Doppler plane
Abstract The problem of motion modelling in the range‐Doppler (R‐D) plane as well as range and Doppler estimation for the Cartesian nearly constant acceleration motion, which is a common manoeuvering motion, is investigated. The temporal evolution equation is derived based on the state vector…
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Projection-based state estimation using noisy destination
The problem of state estimation with a destination constraint using the noisy prior information of the destination is investigated. With the utilisation of constraint information in estimation system, the estimation accuracy can be significantly enhanced. A projection-based constrained state…
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Motion Modelling and State Estimation for Ballistic Targets in Reentry Phase Based on Destination Information
ABSTRACT In some ballistic target tracking applications, the target travels to the destination with a constant horizontal heading in the reentry phase, whose states are subjected to a destination constraint. If the prior information on the destination can be acquired and effectively utilised, a…
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A Collision Relationship-Based Driving Behavior Decision-Making Method for an Intelligent Land Vehicle at a Disorderly Intersection via DRQN
An intelligent land vehicle utilizes onboard sensors to acquire observed states at a disorderly intersection. However, partial observation of the environment occurs due to sensor noise. This causes decision failure easily. A collision relationship-based driving behavior decision-making method via…
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Health behavior risk prediction in metabolic syndrome patients: development and validation of an interpretable machine learning model via multisource heterogeneous data integration
Abstract Background Metabolic syndrome (MetS) represents a major public health challenge in rural populations, particularly in resource-limited regions such as southern Xinjiang, China. Unhealthy behaviors serve as key modifiable drivers of MetS progression; however, existing models fail to…
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A method of 2D and 3D display of radar terminal base on programmable pipeline
Abstract In contrast to the ideal 3D display for meteorological radar, there is no 3D mode in the military engineering field. How to realise the 2D and 3D display for general radar terminal efficiently using the local graphics processing unit (GPU), which is impossible to realise with the…
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Association between dietary choline intake and bone mineral density in adolescents: a NHANES-based study
Abstract Introduction Dietary choline has been implicated in bone health, but its association with bone mineral density (BMD) in adolescents remains unclear. This study examines the relationship between dietary choline intake and BMD in adolescents aged 12–19 years. Materials and methods This…
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Development of a Neural-Fuzzy-Based Variable Admittance Control Strategy for an Upper Limb Rehabilitation Exoskeleton
Upper limb motor dysfunction resulting from stroke requires effective rehabilitation solutions; however, current exoskeletons are limited by single-input control, inadequate adaptation to various rehabilitation stages, and restriction to one limb. This study presents the development of a…
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Artikel Jurnal Teks lengkap
User Experience of Public Library Intelligent Service from the Perspective of Actor Network Theory
[Purpose/Significance] With the rapid advancement of the information society and the ongoing construction of smart cities, public libraries are facing increasing pressure to transition into a smart service model. Smart services leverage cutting-edge technologies to enhance user experiences and…
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The role of digital financial inclusion in China on urban—rural disparities in healthcare expenditures
IntroductionThe digital financial inclusion (DFI) provides opportunities to improve the relative capacity to pay for healthcare services by rural residents who are usually underserved by traditional finance in China. This paper provides empirical evidence on how the development of DFI affects the…
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Assessment of the influence of vitamin D in patients with sepsis: a systematic review and meta-analysis
BackgroundThis systematic review and meta-analysis seeks to extensively estimate the interrelation between vitamin D (VD) and clinical results among both pediatric and adult sepsis patients.MethodsA search was implemented through four databases (PubMed, Embase, Cochrane Library, and Web of Science)…
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The efficacy and safety of Jin's three-needle therapy vs. placebo acupuncture on anxiety symptoms in patients with post-stroke anxiety: A study protocol for a randomized controlled trial
BackgroundA large number of clinical RCTs have verified that Jin's three-needle therapy (JTNT) has a great contribution to promoting the function of paralyzed limbs and relieving anxiety disorders for patients with post-stroke anxiety (PSA). However, there is still a lack of sham needle control…
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Molecular characteristics of chromosome-mediated colistin resistance in carbapenem-resistant Pseudomonas aeruginosa isolates from a tertiary hospital in China
Abstract Background This study aimed to investigate the prevalence and underlying mechanisms of colistin resistance among 557 non-duplicate CRPA isolates collected from a tertiary hospital in Jiangxi, China, between 2021 and 2024. Methods Antimicrobial susceptibility testing, whole-genome…
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Enhancing Stability and Performance in Mobile Robot Path Planning with PMR-Dueling DQN Algorithm
Path planning for mobile robots in complex circumstances is still a challenging issue. This work introduces an improved deep reinforcement learning strategy for robot navigation that combines dueling architecture, Prioritized Experience Replay, and shaped Rewards. In a grid world and two Gazebo…
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Reviving Dormant Immunity: Millimeter Waves Reprogram the Immunosuppressive Microenvironment to Potentiate Immunotherapy without Obvious Side Effects
Addressing the variability in cancer immunotherapeutic outcomes among patients and the challenge of devising safe strategies to overcome immune evasion in solid tumors are crucial in advancing cancer therapy. This study investigated the anti-tumor effect of millimeter waves (MMWs) alone and in…
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Monitoring of the Variation in Pore Sizes of Woven Geotextiles with Uniaxial Tensile Strain
Characteristic pore-opening size O95 or O90 has been widely used in the filter design of woven geotextiles. These manufactured products have different pore size proportions of large pore diameters, medium pore diameters, and small pore diameters, respectively. Therefore, uncertainties still exist…
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Collaborative Strategies and Simulation of Vehicle Group Behaviors for Off-Ramp Areas
With the increase of vehicle ownership and the rapid growth of urban traffic, the problem of congestion in the off-ramp area of the main expressway has become the main factor restricting overall section efficiency and inducing traffic accidents. This paper focuses on the problem of group…
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Comparison of clinical and microbiological features between mucoid and non-mucoid Pseudomonas aeruginosa in non-cystic fibrosis bronchiectasis
ABSTRACT Mucoid Pseudomonas aeruginosa is frequently isolated from patients with non-cystic fibrosis bronchiectasis (NCFB), yet the clinical and microbiological consequences of this phenotype remain unclear. In this retrospective study, we analyzed 66 patients with NCFB from whom P. aeruginosa was…