Rui Deng
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View article: D2C-HRHR: Discrete Actions with Double Distributional Critics for High-Risk-High-Return Tasks
D2C-HRHR: Discrete Actions with Double Distributional Critics for High-Risk-High-Return Tasks Open
Tasks involving high-risk-high-return (HRHR) actions, such as obstacle crossing, often exhibit multimodal action distributions and stochastic returns. Most reinforcement learning (RL) methods assume unimodal Gaussian policies and rely on s…
View article: Spatiotemporal Trends and Driving Factors of Global Impervious Surface Area Changes from 2001 to 2020
Spatiotemporal Trends and Driving Factors of Global Impervious Surface Area Changes from 2001 to 2020 Open
The change in impervious surface area (ISA) is an important factor reflecting urban expansion. This study used the global ISA dataset to analyze the spatiotemporal changes in ISA from 2001 to 2020 worldwide, explored the hotspots and patte…
View article: Numerical Analysis of Impingement Jet Combined Cooling with Film Cooling Holes and Thermal Barrier Coatings Using the Decoupling Method
Numerical Analysis of Impingement Jet Combined Cooling with Film Cooling Holes and Thermal Barrier Coatings Using the Decoupling Method Open
This study investigates the impact of thermal barrier coatings (TBCs) on the individual contributions of cooling components in impingement-jet combined cooling under low Reynolds number conditions. Using decoupled methods, numerical simula…
View article: Real-Time ESFP: Estimating, Smoothing, Filtering, and Pose-Mapping
Real-Time ESFP: Estimating, Smoothing, Filtering, and Pose-Mapping Open
This paper presents ESFP, an end-to-end pipeline that converts monocular RGB video into executable joint trajectories for a low-cost 4-DoF desktop arm. ESFP comprises four sequential modules. (1) Estimating: ROMP lifts each frame to a 24-j…
View article: Parents’ knowledge, attitude and practice regarding childhood circumcision: a cross-sectional study in the central region of Sichuan, China
Parents’ knowledge, attitude and practice regarding childhood circumcision: a cross-sectional study in the central region of Sichuan, China Open
Introduction This cross-sectional study aimed to explore parents’ knowledge, attitudes, and practices (KAP) regarding male circumcision (MC) for their children. Methods A cross-sectional study was conducted among parents of male children u…
View article: Impact of Education on Gender Inequalities in Chinese universities
Impact of Education on Gender Inequalities in Chinese universities Open
The investigation into the impact of education on gender inequalities within Chinese universities reveals a multifaceted phenomenon that extends beyond the mere confines of academic achievement. It underscores the intricate ways in which e…
View article: A novel thermal barrier coating thickness distribution optimization framework on a vane surface integrating free-form deformation and multi-objective evolutionary algorithms
A novel thermal barrier coating thickness distribution optimization framework on a vane surface integrating free-form deformation and multi-objective evolutionary algorithms Open
View article: Deep Learning Based on Facial Expression Recognition from Images to Videos
Deep Learning Based on Facial Expression Recognition from Images to Videos Open
Facial expressions, as a vital conduit for human emotional expression, are among the most observable features of machines in the field of computer vision. Consequently, facial expression recognition holds broad potential for applications i…
View article: Would Humans Rely on Government Feeding Under the Impact Of AI? -A New Interpretation of Demand-Pull Technological Progress and Income Growth
Would Humans Rely on Government Feeding Under the Impact Of AI? -A New Interpretation of Demand-Pull Technological Progress and Income Growth Open
View article: Study of Pressure Pulsation on Reactor Coolant Pump with Staggered Guide Vane Under Coast-Down Condition
Study of Pressure Pulsation on Reactor Coolant Pump with Staggered Guide Vane Under Coast-Down Condition Open
View article: Bridging the Resource Gap: Deploying Advanced Imitation Learning Models onto Affordable Embedded Platforms
Bridging the Resource Gap: Deploying Advanced Imitation Learning Models onto Affordable Embedded Platforms Open
Advanced imitation learning with structures like the transformer is increasingly demonstrating its advantages in robotics. However, deploying these large-scale models on embedded platforms remains a major challenge. In this paper, we propo…
View article: Analyzing the Evolution Logic and Influencing Factors of Brexit: A Multi-Perspective Study on Economy, Immigration, and Sovereignty
Analyzing the Evolution Logic and Influencing Factors of Brexit: A Multi-Perspective Study on Economy, Immigration, and Sovereignty Open
Brexit stands as one of the most significant political events of the early 21st century, with the underlying factors warranting a thorough examination. Within the European context, the United Kingdom (UK) has historically been a bastion of…
View article: Modeling and Reinforcement Learning Assessment System for Quality Improvement of Advertising Design
Modeling and Reinforcement Learning Assessment System for Quality Improvement of Advertising Design Open
View article: The Impact of the Expansion and Contraction of China Cities on Carbon Emissions, 2002–2021, Evidence from Integrated Nighttime Light Data and City Attributes
The Impact of the Expansion and Contraction of China Cities on Carbon Emissions, 2002–2021, Evidence from Integrated Nighttime Light Data and City Attributes Open
Exploring the impact of urbanization on carbon emissions is crucial for formulating effective emission reduction policies. Using nighttime light data and attribute data from 68 Chinese cities (2002–2021), this paper develops an urban devel…
View article: Knowledge, attitude, and practice of e-cigarette use among undergraduate students: A comparative study between China and Indonesia
Knowledge, attitude, and practice of e-cigarette use among undergraduate students: A comparative study between China and Indonesia Open
Despite the positive knowledge, attitudes, and practices towards e-cigarettes among undergraduate students in both countries, a notable knowledge gap exists concerning the harmful effects of e-cigarettes. Chinese students had better e-ciga…
View article: The Impact of the Expansion and Contraction of China Cities on Carbon Emissions, 2002–2021, Evidence from Integrated Nighttime Light Data
The Impact of the Expansion and Contraction of China Cities on Carbon Emissions, 2002–2021, Evidence from Integrated Nighttime Light Data Open
Urbanization is a dynamic process. At different stages of urbanization, polices of managing car-bon emissions should be adjusted. In this paper, two types of nighttime light data and statistical data of 68 cities in China from 2002 to 2021…
View article: Theoretical and experimental research of filtration efficiency and resistance of multi-fiber air-filter materials
Theoretical and experimental research of filtration efficiency and resistance of multi-fiber air-filter materials Open
The filtration efficiency and resistance during the process of fluid flowing through filter materials is significantly influenced by the characteristic of filter materials, especially for air-filter materials which generally have a multi-f…
View article: Knowledge, attitude, and practice of e-cigarette use among undergraduate students: A comparative study between China and Indonesia
Knowledge, attitude, and practice of e-cigarette use among undergraduate students: A comparative study between China and Indonesia Open
Background The health risks associated with e-cigarettes are currently the focus of tobacco control efforts and public health initiatives. Given that China and Indonesia have the highest rates of adult smoking worldwide, it is imperative t…
View article: Study of pressure pulsation on reactor coolant pump with staggered guide vane under coast-down condition
Study of pressure pulsation on reactor coolant pump with staggered guide vane under coast-down condition Open
To explore the impact of staggered guide vane on hydraulic characteristics of reactor coolant pump during coast-down condition, numerical methods were employed to study the reactor coolant pump equipped with staggered guide vane. The resul…
View article: High activity retention Al–Bi–Zn-base composite powder with mild hydrogen generation
High activity retention Al–Bi–Zn-base composite powder with mild hydrogen generation Open
Al–10Bi–7Zn and Al–10Bi–7Zn–1.5X (X: Cu, Fe, Ni, in wt.%) composite powders were designed and prepared through phase diagram calculation and gas atomization method. The effects of Cu, Fe, and Ni on the hydrolysis of Al–Bi–Zn-base composite…
View article: Multi-gait snake robot for inspecting inner wall of a pipeline
Multi-gait snake robot for inspecting inner wall of a pipeline Open
In the field of pipeline inner wall inspection, the snake robot demonstrates significant advantages over other inspection methods. While a simple traveling wave or meandering motion will suffice for inspecting the inner wall of small-diame…
View article: Effects of guide vane angle on internal flows and vortex characteristic of reactor coolant pump passage under flow coastdown
Effects of guide vane angle on internal flows and vortex characteristic of reactor coolant pump passage under flow coastdown Open
In order to explore the effects of guide vane angle on internal flows of reactor coolant pump during flow coastdown, the law of vortex evolution and vortex intensity change in the impeller and guide vanes was analyzed. Based on the second …
View article: Prepubertal Growth Trajectories and Pubertal Onset: Insights from Birth Cohorts in Australia and China
Prepubertal Growth Trajectories and Pubertal Onset: Insights from Birth Cohorts in Australia and China Open
View article: Political Cold and Economic Hot in Sino-Japanese Diplomatic Relations Since the New Century
Political Cold and Economic Hot in Sino-Japanese Diplomatic Relations Since the New Century Open
Japan is Chinas important neighbor and the only developed country among its neighbors. The relations with Japan are Chinas important external relations. Since the normalization of diplomatic relations between China and Japan in 1972, the t…
View article: Twice-split phosphorus application alleviates low-temperature impacts on wheat by improved spikelet development and setting
Twice-split phosphorus application alleviates low-temperature impacts on wheat by improved spikelet development and setting Open
Extreme low-temperature incidents have become more frequent and severe as climate change intensifies. In Huang-Huai-Hai wheat growing area of China, the late spring coldness occurring at the jointing-booting stage (the anther interval stag…
View article: Numerical simulation of planing motion and hydrodynamic performance of a seaplane in calm water and waves
Numerical simulation of planing motion and hydrodynamic performance of a seaplane in calm water and waves Open
The high-speed motion of a seaplane involves the coupled hydrodynamic and aerodynamic effects. The suction force, pressure, free surface and motion of the seaplane model were numerically investigated to understand the characteristics of th…
View article: OEEF-Driven Intramolecular Self-Redox of Superalkali Rb<sub>3</sub>BeB<sub>6</sub>Be′Rb′<sub>3</sub>: A High-Performance Candidate for NLO Molecular Switch
OEEF-Driven Intramolecular Self-Redox of Superalkali Rb<sub>3</sub>BeB<sub>6</sub>Be′Rb′<sub>3</sub>: A High-Performance Candidate for NLO Molecular Switch Open
To provide a novel intramolecular self-redox switch, a boron-based sandwich-like complex Rb3BeB6Be'Rb'3 is achieved by using theoretical computations. An applicable oriented external electric field (OEEF) c…
View article: Exploring disease interrelationships in older inpatients: a single-centre, retrospective study
Exploring disease interrelationships in older inpatients: a single-centre, retrospective study Open
Background Comorbidity is a common phenomenon in the older population; it causes a heavy burden on societies and individuals. However, the relevant evidence, especially in the southwestern region of China, is insufficient. Objectives We ai…
View article: Associations of parental reproductive age and elevated blood pressure in offspring: An observational study
Associations of parental reproductive age and elevated blood pressure in offspring: An observational study Open
Background Increased parental reproductive age has been a social trend around the world, and elevated blood pressure in children leads to an approximately two-fold increased risk of hypertension in adulthood. Aim of this study is to assess…
View article: Experimental and Numerical Research on the Viscous Flow Field Induced by a Swing Plate
Experimental and Numerical Research on the Viscous Flow Field Induced by a Swing Plate Open