Zhifeng Ding
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View article: PixelHacker: Image Inpainting with Structural and Semantic Consistency
PixelHacker: Image Inpainting with Structural and Semantic Consistency Open
Image inpainting is a fundamental research area between image editing and image generation. Recent state-of-the-art (SOTA) methods have explored novel attention mechanisms, lightweight architectures, and context-aware modeling, demonstrati…
View article: High resolution catalog of the Luxian (Sichuan, China) MS6.0 earthquake sequence and analysis of the seismogenic structures
High resolution catalog of the Luxian (Sichuan, China) MS6.0 earthquake sequence and analysis of the seismogenic structures Open
The epicenter of the Luxian MS6.0 earthquake on September 16, 2021, was located in the southern Sichuan Basin, which is a historically seismically quiescent area. In recent years, the frequency of earthquakes has increased with the large-s…
View article: Employing Deep Neural Networks and High‐Throughput Computing for the Recognition and Prediction of Vein‐Like Structures
Employing Deep Neural Networks and High‐Throughput Computing for the Recognition and Prediction of Vein‐Like Structures Open
In this investigation, convolutional neural networks (CNNs) are leveraged to engineer a simple segmentation and recognition algorithm specialized for the delineation of complex, network‐like morphologies—often termed “vein‐like structures …
View article: Where are the provincial-level new records in China from the past 20 years, and which traits determine their shift directions?
Where are the provincial-level new records in China from the past 20 years, and which traits determine their shift directions? Open
Birds are sensitive to environmental changes and can drive range shifts rapidly due to their high mobility. Though previous studies have examined the associations between species traits and range shifts, whether species traits could still …
View article: Anisotropic tomography and mantle dynamics of the North China Craton
Anisotropic tomography and mantle dynamics of the North China Craton Open
SUMMARY We present high-resolution 3-D images of isotropic P-wave velocity (Vp), azimuthal anisotropy (AAN) and radial anisotropy (RAN) down to 700 km depth beneath the North China Craton (NCC) and adjacent areas, which are obtained by inv…
View article: Leveraging Deep Neural Networks for Estimating Vickers Hardness from Nanoindentation Hardness
Leveraging Deep Neural Networks for Estimating Vickers Hardness from Nanoindentation Hardness Open
This research presents a comprehensive analysis of deep neural network models (DNNs) for the precise prediction of Vickers hardness (HV) in nitrided and carburized M50NiL steel samples, with hardness values spanning from 400 to 1000 HV. By…
View article: Joint inversion of Rayleigh group and phase velocities for S-wave velocity structure of the 2021 MS6.0 Luxian earthquake source area, China
Joint inversion of Rayleigh group and phase velocities for S-wave velocity structure of the 2021 MS6.0 Luxian earthquake source area, China Open
On September 16, 2021, a MS6.0 earthquake struck Luxian County, one of the shale gas blocks in the Southeastern Sichuan Basin, China. To understand the seismogenic environment and its mechanism, we inverted a fine three-dimensional S-wave …
View article: Improved 3D Shallow‐Deep Vs Structure in Tongzhou, Beijing (China), Revealed by Dense Array Ambient Noise Tomography
Improved 3D Shallow‐Deep Vs Structure in Tongzhou, Beijing (China), Revealed by Dense Array Ambient Noise Tomography Open
Shear‐wave velocity (Vs) structures can reveal the shallow sediment thickness and deep tectonic features of buried faults and geological units. They are important for reducing seismic and geological disasters in urban areas. Based on ambie…
View article: Chemical and Biological Response of Four Soil Types to Lime Application: An Incubation Study
Chemical and Biological Response of Four Soil Types to Lime Application: An Incubation Study Open
The soils of four citrus orchards in western Zhejiang were studied in this research. In order to explore the effects of lime on soil chemical properties and bacterial communities, the incubation experiment was conducted with six different …
View article: Development status and document analysis: A review on terrestrial vertebrate field surveys in China
Development status and document analysis: A review on terrestrial vertebrate field surveys in China Open
Aim: To understand the history and contemporary status of terrestrial vertebrate diversity surveys in China by analyzing the existing problems and suggesting the corresponding solutions.Method: We searched publications on terrestrial verte…
View article: The impact of urbanization on regional bird distribution and habitat connectivity in the Guangdong-Hong Kong-Macao Greater Bay Area
The impact of urbanization on regional bird distribution and habitat connectivity in the Guangdong-Hong Kong-Macao Greater Bay Area Open
Aim: Rapid economic development and urban expansion have caused dramatic changes in land use in Guangdong-Hong Kong-Macao Greater Bay Area (GHMGBA), resulting in the urgent need to study their effects on the distributions and habitat conne…
View article: Restoration of urban waterbird diversity: A case study of the construction of a waterbird ecological corridor in the Guangdong-Hong Kong-Macao Greater Bay Area, Southern China
Restoration of urban waterbird diversity: A case study of the construction of a waterbird ecological corridor in the Guangdong-Hong Kong-Macao Greater Bay Area, Southern China Open
Rapid urbanization has intensified habitat fragmentation and shrinkage of waterbirds, threatening the sustainable development of waterbird diversity. Urban waterbird restoration can be achieved by considering suburban waterbirds as the sou…
View article: Crustal structure beneath the northeastern margin of the Tibetan plateau and its surrounding regions revealed by direct surface wave radial anisotropy tomography
Crustal structure beneath the northeastern margin of the Tibetan plateau and its surrounding regions revealed by direct surface wave radial anisotropy tomography Open
We assemble the continuous waveform data recorded by 571 broadband temporary seismic stations from 2014 to 2015 in the northeastern (NE) margin of the Tibetan plateau and its surrounding regions. Rayleigh and Love wave phase velocity dispe…
View article: Seismic Tomography of the Trans-North China Orogen and Its Dynamic Implications
Seismic Tomography of the Trans-North China Orogen and Its Dynamic Implications Open
We present a high-resolution S wave velocity model of the Trans-North China Orogen (TNCO) and its adjacent areas derived from S wave traveltime residuals of teleseismic waveforms recorded by the dense ChinArray seismic network. Our model r…
View article: Analyzing the Seasonal Deformation of the Sichuan–Yunnan Region Using GNSS, GRACE, and Precipitation Data
Analyzing the Seasonal Deformation of the Sichuan–Yunnan Region Using GNSS, GRACE, and Precipitation Data Open
The Global Navigation Satellite System (GNSS) time series non-constructive deformation shows significant seasonal variations, and the study of its periodic term components and possible physical mechanisms has important theoretical signific…
View article: <i>S</i>-Wave Velocity Structure of the Crust and Upper Mantle beneath the North China Craton Determined by Joint Inversion of Rayleigh-Wave Phase Velocity and Z/H Ratio
<i>S</i>-Wave Velocity Structure of the Crust and Upper Mantle beneath the North China Craton Determined by Joint Inversion of Rayleigh-Wave Phase Velocity and Z/H Ratio Open
The North China craton (NCC) is one of the oldest craton in the world. Since the Cenozoic, the NCC has undergone severe lithospheric thinning, accompanied by extensive crustal deformations and volcanic activities. To better understand the …
View article: Crustal Anisotropy Beneath the Trans-North China Orogen and its Adjacent Areas From Receiver Functions
Crustal Anisotropy Beneath the Trans-North China Orogen and its Adjacent Areas From Receiver Functions Open
As an important segment of the North China Craton, the Trans-North China Orogen (TNCO) has experienced strong tectonic deformation and magmatic activities since the Cenozoic and is characterized by significant seismicity. To understand the…
View article: Photoluminescence and Electrochemiluminescence of Thermally Activated Delayed Fluorescence (TADF) Emitters Containing Diphenylphosphine Chalcogenide-Substituted Carbazole Donors
Photoluminescence and Electrochemiluminescence of Thermally Activated Delayed Fluorescence (TADF) Emitters Containing Diphenylphosphine Chalcogenide-Substituted Carbazole Donors Open
Aiming to develop efficient blue-emitting thermally activated delayed fluorescence (TADF) compounds, we have designed and synthesized derivatives of the well-known sky-blue emitter 2CzPN that contain electron-accepting phosphine chalcogeni…
View article: Upper crustal velocity and seismogenic environment of the <em>M</em>7.0 Jiuzhaigou earthquake region in Sichuan, China
Upper crustal velocity and seismogenic environment of the <em>M</em>7.0 Jiuzhaigou earthquake region in Sichuan, China Open
On August 8, 2017, a magnitude 7.0 earthquake occurred in Jiuzhaigou County, Sichuan Province, China. The deep seismogenic environment and potential seismic risk in the eastern margin of Tibetan Plateau have once again attracted the close …
View article: Asthenospheric upwelling beneath northeastern margin of Ordos Block: Constraints from Rayleigh surface-wave tomography
Asthenospheric upwelling beneath northeastern margin of Ordos Block: Constraints from Rayleigh surface-wave tomography Open
Phase velocities at periods of 20–143 s are inverted from Rayleigh surface waves recorded at 201 stations of permanent and temporary seismic network deployed in the northern Ordos Block. We obtained the shear-wave velocities in the upper m…
View article: Surface Wave Tomography of Northeastern Tibetan Plateau Using Beamforming of Seismic Noise at a Dense Array
Surface Wave Tomography of Northeastern Tibetan Plateau Using Beamforming of Seismic Noise at a Dense Array Open
In traditional surface wave tomography based on seismic noise, 2D phase or group velocity distribution is obtained by performing pure‐path inversion after extracting interstation velocities based on the noise cross‐correlation function. In…