A5102508620- Rock Mechanics and Modeling
- Tailings Management and Properties
- Geomechanics and Mining Engineering
- Geophysical Methods and Applications
- Network Security and Intrusion Detection
- Coal Properties and Utilization
- Bariatric Surgery and Outcomes
- Geoscience and Mining Technology
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Landslides and related hazards
- Privacy-Preserving Technologies in Data
- Software-Defined Networks and 5G
- Gastric Cancer Management and Outcomes
- Pancreatitis Pathology and Treatment
- Microbial Fuel Cells and Bioremediation
- Image Processing Techniques and Applications
- Geotechnical and Geomechanical Engineering
- Constructed Wetlands for Wastewater Treatment
- Anomaly Detection Techniques and Applications
- High-Velocity Impact and Material Behavior
- Wastewater Treatment and Nitrogen Removal
- Cryptography and Data Security
- Pancreatic and Hepatic Oncology Research
- Histiocytic Disorders and Treatments
- Cancer Immunotherapy and Biomarkers
Beijing Jiaotong University
2023-2025
Guangzhou Institute of Geography
2024
Guangdong Academy of Sciences
2024
Shaanxi Coal Chemical Industry Technology Research Institute
2019-2023
The First Hospital of Kunming
2017-2023
Peng Cheng Laboratory
2023
The First Hospital of Changsha
2020
Kunming Medical University
2017
Beihua University
2011
The main Jurassic coal seams of the Ordos Basin northwest mining area have special hosting conditions and complex hydrogeological conditions, high-intensity is likely to cause groundwater loss negative effects on surface ecological environment. research was aimed at predicting height water-flowing fractured zone (WFFZ) in that gave instructions for avoiding water inrush accidents realizing damage reduction during actual procedure mine. In this study, 18 samples measured WFFZ were...
Due to the increase in length of mining face, pressure characteristics and spatial distribution fully-mechanized faces are different from those typical faces, which leads great challenges roof management intelligent control ultra-long faces. Taking face a medium–thick coal seam northern Shaanxi area as an example using field monitoring data for working resistance hydraulic supports, non-linear prediction method was used extract features dynamic sequence deep learning establish model based on...
The artificial-caved rock composited backfilling approach can effectively restrain the dynamic phenomena in coal seam and associated roof floor during mining operations, also improve stability of system support surrounding rock. In this study, based on analysis influencing factors affecting movement deformation longwall face a steeply dipping seam, mechanical model is developed, deflection differential equation derived, to obtain damage structure location fracture for area without...
Background Laparoscopic sleeve gastrectomy (LSG) is a sustainable technique that effectively treats morbid obesity. However, the molecular mechanisms underlying improvement of metabolic health following this process warrants more investigation. This study investigates LSG-related molecules and uses bulk RNA-sequencing high-throughput analysis to unravel their regulatory mechanisms. Methods Peripheral blood mononuclear cells (PBMC) were collected from ten obese patients with BMI ≥ 32.5 kg/m 2...
The back-filling body in the gob-side entry retaining is subject to continuous disturbance due repeated mining. In this study, uniaxial and cyclical loading tests of concrete samples were carried out under laboratory conditions study damage evolution characteristics with respect microscopic hydration, deformation properties, energy evolution. results showed that, difference gradation coarse fine aggregates, cemented structure was relatively loose, primary failure modes tensile shearing...
With the continuous expansion of application range gob–side entry retaining technology, depth, height, and advancing speed coal seams also increase, which brings great problems to stability control surrounding rock structures retaining. As one main bearing rock, roadway–side support body is a key factor for success In order study deformation characteristics instability mechanism roadway-side body, based on materials gob-side retaining, dynamic test back–filling concrete cracks under uniaxial...
<title>Abstract</title> Conventional geodetic methods rely on point measurements, which have drawbacks for detecting and tracking geologic disasters at specific locations. In this study, the time-series InSAR approach was incorporated to estimate non-linear surface deformation caused by tectonic, shoreline reclamation, other anthropogenic activities in economically important urban regions of Pakistan's southern coast, possesses around 270 km. The is extended from low-populated area premises...
Edge distortion in image denoising can be improved effectively based on Stationary Wavelet Transformation (SWT) instead of Orthogonal (OWT). The statistics wavelet coefficients subbands supposed obeying a Prior Distribution Model (PDM), through which the threshold function with ideal shrinkage deduced and improve smooth regions effectively. method SWT combining PDM proposed this paper both Peak Signal to Noise Ratio (PSNR) visual effect denoised Matlab simulation experiments.
In order to study the dynamic mechanical properties of surrounding rock roadway in deep mines with burst, cyclic impact compression tests sandstone under different velocities were carried out by using split Hopkinson pressure bar (SHPB) test system, and stress-strain curves samples loads relationship between energy dissipation numbers analyzed. The results show that, as loading times increase, initial elastic modulus decreases, peak stress strain increases; average rate increases. cumulative...
Under the influence of repeated mining disturbance, back-filling body for gob-side entry retaining may experience a reduction in bearing capacity or even failure, complicating control surrounding rock stability coal mines. This study employs an electro-hydraulic three-axis servo testing machine and ultrasonic detection system to damage evolution precursor instability response behavior concrete retaining. Specifically, we conduct staged loading experiments on specimens concrete. By analyzing...
Deterministic networks have an obligation to guarantee deterministic transmission requirements of various applications in terms delay, packet loss, throughput, and reliability. Traditional routing mechanisms, however, do not take sufficient advantage the abundant network resources can only provide limited quality service (QoS) guarantees. Therefore, we propose on-demand intelligent (OdIR) framework for networks. First, built on in-band telemetry (INT) implemented by programming...
Service Function Chaining (SFC) is the basic business model in a Virtualization of Network Functions (VNF) scenario, which enables provision customized network services, including security services such as resiliently deployed stateless firewalls, load balancers, and Intrusion Detection Prevention Systems (IDPS). However, conflicting policies during service matching operation enforcement may lead to problems policy inconsistency, forwarding loop, information leakage. To solve these problems,...
Objevtive To investigate the efficacy of Xuebijing injection combined with Ulinastatin for acute pancreatitis. Methods Databases were searched, like Pubmed, Embase, Cochrane Central Register Controlled Trials (CENTRAL), China Biology Medicine disc (CBM), National Knowledge Infrastructure (CNKI), library, and Wangfang randomized controlled trial (RCT) about treatment pancreatitis. After evaluating quality literatures objectively, data analyzed by RevMan 5.0 software. we evaluated...
Abstract: Langerhans cell histiocytosis (LCH) is a disease characterized by the proliferation of cells in one or more organs. The cause not very clear, it can occur at any age, but common infants, there currently no uniform treatment for LCH. Here we report case "polyuria, thirsty and polydipsia" as first manifestation an adult female patient. It gradually developed into multiple lesions systems involving pituitary, skull, left clavicle, spine femoral head so on. LCH was confirmed this...
e15588 Background: The clinical trial Keynote 177 is a breakthrough research in colon rectal cancer (CRC), however, the results of subgroups revealed that immunotherapy did not benefit more than chemotherapy patients with KRAS mutation. Here we assessed characteristics tumor immune microenvironment or without mutation, to find out underlying mechanisms prevent KRAS-mutated CRC from benefiting immunotherapy. Methods: Tumor tissue samples 77 were collected Janary 2019, several kinds cells...