Qizhen Du
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View article: The study on the adsorption characteristics of anthracite under different temperature and pressure conditions
The study on the adsorption characteristics of anthracite under different temperature and pressure conditions Open
The study of the adsorption characteristics of coal is of great significance to gas prevention and CO 2 geological storage. To explore the adsorption mechanism of coal, this study focuses on columnar anthracite. Adsorption tests on coal ro…
View article: Unlocking the neuroprotective potential of Ziziphora clinopodioides flavonoids in combating neurodegenerative diseases and other brain injuries
Unlocking the neuroprotective potential of Ziziphora clinopodioides flavonoids in combating neurodegenerative diseases and other brain injuries Open
Ziziphora clinopodioides Lam. (Z. clinopodioides) is a traditional Chinese and ethnic medicine in Xinjiang, China with various therapeutic effects. It is primarily used for conditions such as heart disease, fever with chills, palpitations,…
View article: Removing random noise and improving the resolution of seismic data using deep‐learning transformers
Removing random noise and improving the resolution of seismic data using deep‐learning transformers Open
Post‐stack data are susceptible to noise interference and have low resolution, which impacts the accuracy and efficiency of subsequent seismic data interpretation. To address this issue, we propose a deep learning approach called Seis‐SUne…
View article: Fault and fracture network characterization using soft computing techniques: application to geologically complex and deeply-buried geothermal reservoirs
Fault and fracture network characterization using soft computing techniques: application to geologically complex and deeply-buried geothermal reservoirs Open
Geothermal energy is a sustainable energy source that meets the needs of the climate crisis and global warming caused by fossil fuel burning. Geothermal resources are found in complex geological settings, with faults and interconnected net…
View article: Phytohormone and energy metabolism of rice germination and coleoptile growth during submergence by RNA-seq and LC-MS/MS analysis
Phytohormone and energy metabolism of rice germination and coleoptile growth during submergence by RNA-seq and LC-MS/MS analysis Open
Rice is one of the main food crops to guarantee the world's food security. Although rice is a semi-aquatic crop, long-term flooding stress can also inhibit growth and reduce yield and quality. Especially during the germination period, the …
View article: Research Status and Prospects of Bio-based Materials for Grease Barrier Coatings on Paper Food Packaging
Research Status and Prospects of Bio-based Materials for Grease Barrier Coatings on Paper Food Packaging Open
Increased environmental and health concerns over the use of plastic packaging or fluorine-containing coatings, in combination with increased market demand for products with a longer shelf life, make bio-based materials one of the most impo…
View article: Numerical model and efficiency analysis of finned staggered solar PV/T air collector
Numerical model and efficiency analysis of finned staggered solar PV/T air collector Open
This paper introduces a novel design for a solar photovoltaic/thermal (PV/T) air collector that utilizes staggered fins. The collector features double-layer flow channels in the same direction, with the upper channel equipped with transpar…
View article: Progress in the Study of Enhanced Heat Exchange in Phase Change Heat Storage Devices
Progress in the Study of Enhanced Heat Exchange in Phase Change Heat Storage Devices Open
In comparison with sensible heat storage devices, phase change thermal storage devices have advantages such as high heat storage density, low heat dissipation loss, and good cyclic performance, which have great potential for solving the pr…
View article: Fault Identification of U-Net Based on Enhanced Feature Fusion and Attention Mechanism
Fault Identification of U-Net Based on Enhanced Feature Fusion and Attention Mechanism Open
Accurate fault identification is essential for geological interpretation and reservoir exploitation. However, the unclear and noisy composition of seismic data makes it difficult to identify the complete fault structure using conventional …
View article: Blank Strip Filling for Logging Electrical Imaging Based on Multiscale Generative Adversarial Network
Blank Strip Filling for Logging Electrical Imaging Based on Multiscale Generative Adversarial Network Open
The Fullbore Formation Micro Imager (FMI) represents a proficient method for examining subterranean oil and gas deposits. Despite its effectiveness, due to the inherent configuration of the borehole and the logging apparatus, the micro-res…
View article: Integration of transcriptome and metabolome analyses reveals sorghum roots responding to cadmium stress through regulation of the flavonoid biosynthesis pathway
Integration of transcriptome and metabolome analyses reveals sorghum roots responding to cadmium stress through regulation of the flavonoid biosynthesis pathway Open
Cadmium (Cd) pollution is a serious threat to plant growth and human health. Although the mechanisms controlling the Cd response have been elucidated in other species, they remain unknown in Sorghum ( Sorghum bicolor (L.) Moench), an impor…
View article: 3D acoustoelastic FD modeling of elastic wave propagation in prestressed solid media
3D acoustoelastic FD modeling of elastic wave propagation in prestressed solid media Open
Seismic exploration of deep oil/gas reservoirs involves the propagation of seismic waves in high-pressure media. Traditional elastic wave equations are not suitable for describing such media. The theory of acoustoelasticity establishes the…
View article: Stress tensor double dot product imaging condition for elastic reverse time migration
Stress tensor double dot product imaging condition for elastic reverse time migration Open
As one of wavefield separation methods in elastic reverse time migration, the decoupled wave equation succeeds to separate the particle velocity of P‐ and S‐wave without mode crosstalk. However, it fails to decouple the stress of P‐ and S‐…
View article: Multi-stage Semantic Attention with Transformer for Multi-label Image Classification
Multi-stage Semantic Attention with Transformer for Multi-label Image Classification Open
Multi-label image classification is a fundamental classification task, which seeks to assign numerous possible labels to an image.Many deep convolutional neural network (CNN)-based approaches to discovering the semantics of labels and lear…
View article: Effects of Irrigation at Different Times During the Freeze--thaw Period on Soil Evaporation
Effects of Irrigation at Different Times During the Freeze--thaw Period on Soil Evaporation Open
Controlling soil evaporation during the seasonal freeze–thaw period has important practical significance for alleviating the water shortage in northern China. To investigate the influence of different irrigation times on soil evaporation d…
View article: A new scheme of wavefield decomposed elastic least-squares reverse time migration
A new scheme of wavefield decomposed elastic least-squares reverse time migration Open
Elastic least-squares reverse time migration (ELSRTM) describes the reflectivity of the underground media more accurately than acoustic LSRTM in theory while suffering from the P- and S-waves crosstalk artifacts. We propose a new wavefield…
View article: Integrating Linkage Mapping and Comparative Transcriptome Analysis for Discovering Candidate Genes Associated with Salt Tolerance in Rice
Integrating Linkage Mapping and Comparative Transcriptome Analysis for Discovering Candidate Genes Associated with Salt Tolerance in Rice Open
Background Salinity is one of the most widespread abiotic stresses affecting rice productivity worldwide. Understanding the genetic basis of salt tolerance is key for breeding salt-tolerant rice varieties. Numerous QTLs have been identifie…
View article: Elastic characteristics of fault damage zones within superdeep carbonates in Tarim Basin, Northwest China
Elastic characteristics of fault damage zones within superdeep carbonates in Tarim Basin, Northwest China Open
Superdeep fault-karst carbonate reservoirs discovered over 7 km deep are controlled by strike-slip fault zones and karst collapses in Tarim Basin, Northwest China. The resulting fracture-cave system provides favorable migration channels an…
View article: The Potassium-Dependent Transcriptome Analysis of Maize Provides Novel Insights into the Rescue Role of Auxin in Responses to Potassium Deficiency
The Potassium-Dependent Transcriptome Analysis of Maize Provides Novel Insights into the Rescue Role of Auxin in Responses to Potassium Deficiency Open
Potassium (K+) deficiency is a key factor limiting maize growth and yield. Auxin plays an important role in maize adaptation to K+ deficiency, but its physiological and molecular mechanisms are largely unclear. In this study, the exogenous…
View article: Study on brittleness templates for shale gas reservoirs-A case study of Longmaxi shale in Sichuan Basin, southern China
Study on brittleness templates for shale gas reservoirs-A case study of Longmaxi shale in Sichuan Basin, southern China Open
Differentiating brittle zones from ductile zones in low permeability shale formations is imperative for efficient hydraulic fracturing stimulation. The brittleness index (BI) is used to describe the rock resistance to hydraulic fracture in…
View article: The Pseudo-Laplace Filter for Vector-Based Elastic Reverse Time Migration
The Pseudo-Laplace Filter for Vector-Based Elastic Reverse Time Migration Open
The scalar images (PP and PS) can be effectively obtained in vector-based elastic reverse time migration by applying dot product–based scalar imaging conditions to the separated vector wavefields. However, the PP image suffers from polarit…
View article: 3D finite-element modeling of effective elastic properties for fracture density and multiscale natural fractures
3D finite-element modeling of effective elastic properties for fracture density and multiscale natural fractures Open
Natural fractures are usually multiscale in size, orientations and distribution, resulting in complex anisotropic characteristics. Analytical methods for quantifying the associated effective elastic properties are based on some assumptions…
View article: Changes in Osmotic Adjustment and Antioxidant Enzyme in Maize (<i>Zea mays L.</i>) Root Exposed to K Deficiency
Changes in Osmotic Adjustment and Antioxidant Enzyme in Maize (<i>Zea mays L.</i>) Root Exposed to K Deficiency Open
Potassium (K) deficiency damaged membrane stability through irregular reactive oxygen species (ROS) caused by K deficiency stress while osmotic adjustment and antioxidant capacities play an essential role in preventing plants from osmotic …
View article: Prediction of Reservoir Quality from Log-Core and Seismic Inversion Analysis with an Artificial Neural Network: A Case Study from the Sawan Gas Field, Pakistan
Prediction of Reservoir Quality from Log-Core and Seismic Inversion Analysis with an Artificial Neural Network: A Case Study from the Sawan Gas Field, Pakistan Open
This paper presents a novel approach that aims to predict better reservoir quality regions from seismic inversion and spatial distribution of key reservoir properties from well logs. The reliable estimation of lithology and reservoir param…
View article: Efficient Acoustic Reverse Time Migration With an Attenuated and Reversible Random Boundary
Efficient Acoustic Reverse Time Migration With an Attenuated and Reversible Random Boundary Open
Pre-stack reverse time migration (RTM) based on the two-way wave equation has been proved to be the most accurate seismic migration method theoretically. However, it requires reverse-order access to the wavefield calculated in forward time…
View article: Application of Hydraulic Flow Unit for Pore Size Distribution Analysis in Highly Heterogeneous Sandstone Reservoir: A Case Study
Application of Hydraulic Flow Unit for Pore Size Distribution Analysis in Highly Heterogeneous Sandstone Reservoir: A Case Study Open
Verifiable and accurate prediction of reservoir pore sizes from well logs in a well with no previous exposure of core data is the desirable outcome for any technique intended to estimate pore size. Many methods are based on core and crushe…
View article: Signal-Preserving Erratic Noise Attenuation via Iterative Robust Sparsity-Promoting Filter
Signal-Preserving Erratic Noise Attenuation via Iterative Robust Sparsity-Promoting Filter Open
Sparse domain thresholding filters operating in a sparse domain are highly effective in removing Gaussian random noise under Gaussian distribution assumption. Erratic noise, which designates non-Gaussian noise that consists of large isolat…
View article: Effect of Potassium Deficiency on Root Growth and Nutrient Uptake in Maize (Zea mays L.)
Effect of Potassium Deficiency on Root Growth and Nutrient Uptake in Maize (Zea mays L.) Open
Potassium (K) is an essential nutrient on the growth and development for maize (Zea Mays L.). And the developed root morphology and root activity have great significance to nutrient absorption and play an important role in the growth and d…