Hongda Zhang
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View article: Associations between triglyceride-glucose-related indices and all-cause and cardiovascular mortality among individuals with atrial fibrillation and metabolic syndrome: a cohort study of the UK biobank
Associations between triglyceride-glucose-related indices and all-cause and cardiovascular mortality among individuals with atrial fibrillation and metabolic syndrome: a cohort study of the UK biobank Open
This study demonstrateed the prognostic value of TyG-related indices in individuals with AF and MetS. These indices may serve as practical surrogate markers for risk stratification and the prevention of adverse outcomes.
View article: Laser welding of molybdenum socket joint for ultra-high-temperature heat pipes based on niobium alloying
Laser welding of molybdenum socket joint for ultra-high-temperature heat pipes based on niobium alloying Open
View article: Predicting Visual Acuity Recovery in Open Globe Injuries: A Deep Learning Approach Using Orbital Computed Tomography
Predicting Visual Acuity Recovery in Open Globe Injuries: A Deep Learning Approach Using Orbital Computed Tomography Open
View article: CTA-Net: A CNN-Transformer Aggregation Network for Improving Multi-Scale Feature Extraction
CTA-Net: A CNN-Transformer Aggregation Network for Improving Multi-Scale Feature Extraction Open
Convolutional neural networks (CNNs) and vision transformers (ViTs) have become essential in computer vision for local and global feature extraction. However, aggregating these architectures in existing methods often results in inefficienc…
View article: Analysis of the Stability of a High Fill Slope under Different Gradients and Precipitation Conditions
Analysis of the Stability of a High Fill Slope under Different Gradients and Precipitation Conditions Open
The stability problem of high fill slopes has always been a research hotspot. Its failure mechanism is complex and prominent, featuring strong concealment, a short occurrence time and great harmfulness. In this paper, the stability of a hi…
View article: Pyrolysis temperature had effects on the physicochemical properties of biochar
Pyrolysis temperature had effects on the physicochemical properties of biochar Open
Biochar is the carbon-rich product obtained when biomass is anaerobically heated. In this study, different materials (corn straw and peanut shell) and pyrolysis temperatures (350, 450 and 550 °C) affect the elemental composition, surface s…
View article: A study on the impact of public health emergencies on the consumption structure of urban residents: Take the 8-25 outbreak in Chengdu as an example
A study on the impact of public health emergencies on the consumption structure of urban residents: Take the 8-25 outbreak in Chengdu as an example Open
To investigate the impact of public health emergencies on the consumption structure of urban residents, this paper focuses on the consumption of urban residents residing in Chengdu during the period of the Corona Virus Disease that emerged…
View article: Can Digital Financial Inclusion Affect Green Development? An Empirical Analysis Based on China's Provinces
Can Digital Financial Inclusion Affect Green Development? An Empirical Analysis Based on China's Provinces Open
In the information age, how to release the positive effect of finance on green economy is a question that needs to be answered in the modern society. Using the panel data of 30 provinces in China from 2011 to 2020 as the research sample, w…
View article: Zoning Study on the Response of Laser Welded-Brazed Socket Joints of Molybdenum-Based Refractory Alloys Under Tensile Load at High Temperature
Zoning Study on the Response of Laser Welded-Brazed Socket Joints of Molybdenum-Based Refractory Alloys Under Tensile Load at High Temperature Open
View article: Regulation of performance of laser-welded socket joint of Mo–14Re ultra-high-temperature heat pipe by introducing Ti into both weld and heat affected zone
Regulation of performance of laser-welded socket joint of Mo–14Re ultra-high-temperature heat pipe by introducing Ti into both weld and heat affected zone Open
Fusion welding of molybdenum (Mo) alloys faces problems including grain coarsening and embrittlement, so that the obtained joints have poor mechanical performance. The research took the socket joints of a novel Mo–14Re ultra-high-temperatu…
View article: Does Regional Innovation Environment Have an Impact on the Gathering of Technological Talent? An Empirical Study Based on 31 Provinces in China
Does Regional Innovation Environment Have an Impact on the Gathering of Technological Talent? An Empirical Study Based on 31 Provinces in China Open
Driven by innovation, the implementation of a strategy for developing a quality workforce is the key to promoting the high-quality development of China’s economy. Based on the panel data of 31 provinces on the Chinese mainland from 2013 to…
View article: Effect of Wire-Arc Additive Manufacturing Thermal Cycles on Microstructural and Properties of Al-Zn-Mg-Cu Alloy
Effect of Wire-Arc Additive Manufacturing Thermal Cycles on Microstructural and Properties of Al-Zn-Mg-Cu Alloy Open
View article: Thermal–microstructural analysis of the mechanism of liquation cracks in wire-arc additive manufacturing of Al–Zn–Mg–Cu alloy
Thermal–microstructural analysis of the mechanism of liquation cracks in wire-arc additive manufacturing of Al–Zn–Mg–Cu alloy Open
High-strength Al–Zn–Mg–Cu aluminum alloys are widely used in large-scale aerospace parts. However, high crack sensitivity limits their development during additive manufacturing. The mechanism of crack formation in Al–Zn–Mg–Cu alloy parts m…
View article: TMR array with circular skeleton coil for high-current measurement
TMR array with circular skeleton coil for high-current measurement Open
DC high current measurement is one of the important supporting technologies of the power system. As an emerging current sensing technology, tunnel magnetoresistance (TMR) has attracted more and more attention due to its advantages of high …
View article: A 9-Bit 1-GS/s Hybrid-Domain Pseudo-Pipelined SAR ADC Based on Variable Gain VTC and Segmented TDC
A 9-Bit 1-GS/s Hybrid-Domain Pseudo-Pipelined SAR ADC Based on Variable Gain VTC and Segmented TDC Open
This paper presents a 9-bit 1 GS/s successive approximation register (SAR) analog-to-digital converter (ADC). In this hybrid architecture, the pseudo-pipeline operation is realized, which increases the sampling rate effectively. The ADC ad…
View article: A 0.18-ns Response Time Digital LDO Regulator with Adaptive PI Controller in 180-nm CMOS
A 0.18-ns Response Time Digital LDO Regulator with Adaptive PI Controller in 180-nm CMOS Open
Digital low drop-out regulator (D-LDO) with fast settling time and superior transient response is gaining increasing attention to make up for the deficiency of analog LDO. However, as the traditional digital LDOs regulate the output voltag…
View article: Study on the transformer insulation design and insulation margin verification under extremely cold conditions
Study on the transformer insulation design and insulation margin verification under extremely cold conditions Open
Under extremely cold conditions, the property of insulation materials will change with the decreasing of the temperature. Therefore, the research on the dielectric property of insulation materials under unknown extreme cold conditions and …
View article: Research on Applications of An Improved Current Type Push-pull Full bridge bidirectional DC-DC Topology in UPS
Research on Applications of An Improved Current Type Push-pull Full bridge bidirectional DC-DC Topology in UPS Open
Uninterruptible power supply (UPS) boasts the superiority of fast dynamic response and clean output power, which can ensure the stable operation of the system and the safety and reliability of data. Currently, it takes up a large proportio…
View article: A Power-Efficient Pipelined ADC with an Inherent Linear 1-Bit Flip-Around DAC
A Power-Efficient Pipelined ADC with an Inherent Linear 1-Bit Flip-Around DAC Open
An unity-gain 1-bit flip-around digital-to-analog converter (FADAC), without any capacitor matching issue, is proposed as the front-end input stage in a pipelined analog-to-digital converter (ADC), allowing an input signal voltage swing up…
View article: Study on Mechanism and Characteristics of Particle Charging In Electrostatic Precipitator
Study on Mechanism and Characteristics of Particle Charging In Electrostatic Precipitator Open
Nowadays, Electrostatic precipitator (ESP) is an important large-scale equipment for reducing dust elimination and reducing pollution in industrial production. As the second working step of ESP, dust charging is very important, and its cha…
View article: Computation-Ready Experimental Metal-Organic Framework (CoRE MOF) 2019 Dataset All Solvent Removed
Computation-Ready Experimental Metal-Organic Framework (CoRE MOF) 2019 Dataset All Solvent Removed Open
High-throughput computational screening of metal-organic frameworks rely on the availability of disorder-free atomic coordinate files which can be used as input to simulation software packages. CoRE MOF Datasets a…
View article: Study of the standard sine wave frequency conversion power supply based on analog and digital integrated control
Study of the standard sine wave frequency conversion power supply based on analog and digital integrated control Open
In this article, a standard sine wave frequency conversion power supply based on analog and digital integrated control is proposed. First of all, the article introduces the topology structure and principle involved in this frequency conver…
View article: Experimental Study on Influence of Gas Flow on Trichel Pulse Discharge
Experimental Study on Influence of Gas Flow on Trichel Pulse Discharge Open
Negative corona discharge is the basis of electrostatic precipitator(ESP) which has been widely used in various production fields due to its significant advantages. The characteristics of negative corona discharge have an important impact …
View article: Analysis on the Cultivation of Students' Professional Ethics Education in Higher Vocational Colleges from the Perspective of Ideological and Political Education
Analysis on the Cultivation of Students' Professional Ethics Education in Higher Vocational Colleges from the Perspective of Ideological and Political Education Open
General secretary Xi Jinping emphasized at the national conference on ideological and political work in colleges and universities that we should insist on making moral education the central link, which is the regulation of the direction an…
View article: In silico discovery of metal-organic frameworks for precombustion CO <sub>2</sub> capture using a genetic algorithm
In silico discovery of metal-organic frameworks for precombustion CO <sub>2</sub> capture using a genetic algorithm Open
A genetic algorithm was used to accelerate the computational discovery of new nanoporous materials for capturing CO 2 .