103 hasil untuk "Yueming Li"
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Artikel Jurnal Teks lengkap
The Impossibility of Representation: Delivery Riders and a Failed Storytelling in Li Jianjun’s The Metamorphosis (2024)
This essay analyzes Chinese theater director Li Jianjun’s play The Metamorphosis (Bianxingji) under Pierre Bourdieu’s idea of cultural capital. Reimagining Kafka’s Gregor Samsa as a package delivery rider in contemporary China, the play stages a failed narrative of storytelling through live-feed…
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Vibration and Acoustic Response of Rectangular Sandwich Plate under Thermal Environment
In this paper, we focus on the vibration and acoustic response of a rectangular sandwich plate which is subjected to a concentrated harmonic force under thermal environment. The critical buckling temperature is obtained to decide the thermal load. The natural frequencies and modes as well as…
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Metamaterial with anisotropic mass density for full mode-converting transmission of elastic waves in the ultralow frequency range
The bimodal quarter-wave impedance matching theory, with which an incident longitudinal (transverse) wave can be completely converted to a transmitted transverse (longitudinal) wave, requires that the matching element must exhibit specific anisotropy. Previously, the specific anisotropy was…
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High-Frequency Dynamic Analysis of Plates in Thermal Environments Based on Energy Finite Element Method
The energy density governing equation to analyze the high-frequency dynamic behavior of plates in thermal environments is derived in this paper, in which the thermal effects are considered to change the membrane stress state and temperature dependent material properties of plates. Then the thermal…
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Psychological safety and teacher voice behavior: Power distance orientation in Chinese schools
The present paper explores the question of the association between psychological safety and teacher voice behavior in Chinese K-12 schools and elucidates the contexts and mechanisms of such an association that become variable in the framework of hierarchical value orientations. Referring to the…
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Non‐Scarred Uterine Rupture in the Middle Stages of Pregnancy: A Case Report
ABSTRACT Uterine rupture, a severe complication endangering pregnant women and fetuses, typically occurs in late pregnancy or during delivery. Complete uterine ruptures are exceedingly rare in women without uterine scars. However, the adjustment of China's fertility policy has contributed to the…
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Preparation of Ce- and La-Doped Li4Ti5O12 Nanosheets and Their Electrochemical Performance in Li Half Cell and Li4Ti5O12/LiFePO4 Full Cell Batteries
This work reports on the synthesis of rare earth-doped Li4Ti5O12 nanosheets with high electrochemical performance as anode material both in Li half and Li4Ti5O12/LiFePO4 full cell batteries. Through the combination of decreasing the particle size and doping by rare earth atoms (Ce and La), Ce and…
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A Radiomics Nomogram for Preoperative Prediction of Early Recurrence of Small Hepatocellular Carcinoma After Surgical Resection or Radiofrequency Ablation
BackgroundPatients with small hepatocellular carcinoma (HCC) (≤3 cm) still have a poor prognosis. The purpose of this study was to develop a radiomics nomogram to preoperatively predict early recurrence (ER) (≤2 years) of small HCC.MethodsThe study population included 111 patients with small HCC…
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The post-activation performance enhancement effect of different plyometric training modalities on short-distance sprinting: An acute randomized crossover study
Objective: This study aimed to investigate the effects of different plyometric training modalities [vertical jump plyometric training (VJ-PT), horizontal jump plyometric training (HJ-PT), and combined jump plyometric training (CJ-PT)] on post-activation performance enhancement (PAPE) in…
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Deep submergence rescue vehicle docking based on parameter adaptive control with acoustic and visual guidance
In view of the difficulties in the attitude determination of wrecked submarine and the automatic attitude matching of deep submergence rescue vehicles during the docking and guidance of a submarine rescue vehicle, this study proposes a docking method based on parameter adaptive control with…
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Hierarchical control of hybrid energy storage system in shipboard gas turbine power system with multiple pulsed power loads
Transient power fluctuations may occur in shipboard DC microgrids when switching a pulsed power load (PPL). However, shipboard power systems (SPSs) are isolated power grids with relatively low inertia and capacity, making them unable to respond immediately to sudden changes in pulsed loads, thereby…
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The impact of career plateau on job performance: a cognitive appraisal perspective
There is little theoretical explanation or robust evidence to support the relationship between career plateau and job performance in physicians. This study adopts the cognitive appraisal theory of stress as a new theoretical framework for the relationships between career plateau, emotional…
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Transient Power Stabilization in Marine Microgrids: Improved Droop Control and Feedforward Strategies for Heterogeneous Gas Turbines with Hybrid Energy Storage
To address the complexity of power allocation in parallel operation systems combining single-shaft and split-shaft gas turbine generators, this paper proposes a coordinated power allocation strategy based on enhanced voltage droop control for marine power systems integrated with hybrid energy…
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Asymmetric full mode-converting transmission of elastic waves
Asymmetric transmission in which wave energy propagates only in one direction attracts significant attention in various fields because of its rich physics and potential applications. In this work, we propose an elastic mode-converting metamaterial, which allows a full-power mode-converting…
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Mitigation effect of flywheel energy storage on the performance of marine gas turbine DC microgrid under high-power load mutation
Due to the slow response of output power of the traditional marine micro gas turbine, the directly connecting of high-power load to a shipboard micro gas turbine power generation system usually causes large power imbalance and instability instantly. To address this issue, a flywheel energy storage…
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Multi-Region Radiomic Analysis Based on Multi-Sequence MRI Can Preoperatively Predict Microvascular Invasion in Hepatocellular Carcinoma
ObjectivesMicrovascular invasion (MVI) affects the postoperative prognosis in hepatocellular carcinoma (HCC) patients; however, there remains a lack of reliable and effective tools for preoperative prediction of MVI. Radiomics has shown great potential in providing valuable information for tumor…
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An Exact Analytical Solution for Heat Conduction in a Functionally Graded Conical Shell
In this study, an exact analytical solution for the heat conduction problem in a truncated conical shell is presented. The cone is made of functionally graded materials and it is considered that the material properties vary according to power-law functions. The general thermal boundary conditions…
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Delta-radiomics models based on multi-phase contrast-enhanced magnetic resonance imaging can preoperatively predict glypican-3-positive hepatocellular carcinoma
Objectives: The aim of this study is to investigate the value of multi-phase contrast-enhanced magnetic resonance imaging (CE-MRI) based on the delta radiomics model for identifying glypican-3 (GPC3)-positive hepatocellular carcinoma (HCC).Methods: One hundred and twenty-six patients with…
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Artikel Jurnal Teks lengkap
Modeling Alzheimer’s Disease in Mouse without Mutant Protein Overexpression: Cooperative and Independent Effects of Aβ and Tau
Background: Alzheimer’s disease (AD), the most common cause of dementia in the elderly, has two pathological hallmarks: Aβ plaques and aggregation of hyperphosphorylated tau (p-tau). Aβ is a cleavage product of Amyloid Precursor Protein (APP). Presenilin 1 (PS1) and presenilin 2 (PS2) are the…
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Dynamic Control and Disturbance Estimation of 3D Path Following for the Observation Class Underwater Remotely Operated Vehicle
This study addresses the question of 3D path following for the observation class underwater remotely operated vehicle. The dynamic model of the investigated remote operated vehicle is taken as a coupled multibody system composing of a flexible body and a rigid body. For precise control, the tether…