Weiwei Yan
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View article: Highly Efficient Extraction of Phenolic Compounds from Coal Tar Using Alcohol Amine Aqueous Solutions via Synergistic Extraction
Highly Efficient Extraction of Phenolic Compounds from Coal Tar Using Alcohol Amine Aqueous Solutions via Synergistic Extraction Open
This study utilizes aqueous solutions of organic amines as extractants to remove phenolic compounds from coal tar. It elucidates the extraction mechanism between phenolic compounds and organic amines, and conducts a comprehensive investiga…
View article: A WELL TESTING ANALYSIS AND PRODUCTION PREDICTION MODEL FOR FRACTURED-VUGGY CARBONATE FRACTAL RESERVOIRS
A WELL TESTING ANALYSIS AND PRODUCTION PREDICTION MODEL FOR FRACTURED-VUGGY CARBONATE FRACTAL RESERVOIRS Open
Carbonate reservoirs will form complex pore structures inside after undergoing fracture, dolomitization and dissolution. As the main reservoir space of fluid, the pore structure has an important influence on fluid flow and oil and gas prod…
View article: NUMERICAL STUDY AND FRACTAL ANALYSIS ON EARLY DIAGNOSIS OF LUNG CANCER
NUMERICAL STUDY AND FRACTAL ANALYSIS ON EARLY DIAGNOSIS OF LUNG CANCER Open
Lung cancer remains one of the leading causes of cancer-related deaths worldwide, and early detection is key to improving survival rates. However, current diagnostic methods, such as CT scans and MRIs, often involve radiation exposure or i…
View article: Apelin-13 in the paraventricular nucleus protects myocardium from ischemia via V1a receptor of the paraventricular nucleus and GABAA receptor γ2 of the nucleus tractus solitarii in rats
Apelin-13 in the paraventricular nucleus protects myocardium from ischemia via V1a receptor of the paraventricular nucleus and GABAA receptor γ2 of the nucleus tractus solitarii in rats Open
Background Apelin system plays a significant role in central blood pressure regulation, but its role in neural control of myocardial injury protection is poorly understood. Thus, this study was undertaken to evaluate the effects of apelin-…
View article: Hackflex library preparation enables low-cost metagenomic profiling
Hackflex library preparation enables low-cost metagenomic profiling Open
Shotgun metagenomic sequencing provides valuable insights into microbial communities, but the high cost of library preparation with standard kits and protocols is a barrier for many. New methods such as Hackflex use diluted commercially av…
View article: Hackflex library preparation enables low-cost metagenomic profiling
Hackflex library preparation enables low-cost metagenomic profiling Open
Shotgun metagenomic sequencing provides valuable insights into microbial communities, but the high cost of library preparation with standard kits and protocols is a barrier for many. New methods such as Hackflex use diluted commercially av…
View article: Research progress and challenges of flow mechanisms and well testing models in carbonate reservoirs
Research progress and challenges of flow mechanisms and well testing models in carbonate reservoirs Open
OPINION article Front. Energy Res., 19 October 2023Sec. Advanced Clean Fuel Technologies Volume 11 - 2023 | https://doi.org/10.3389/fenrg.2023.1274448
View article: Bismuth-Antimony Alloy Nanoparticles Embedded in 3D Hierarchical Porous Carbon Skeleton Film for Superior Sodium Storage
Bismuth-Antimony Alloy Nanoparticles Embedded in 3D Hierarchical Porous Carbon Skeleton Film for Superior Sodium Storage Open
A composite film that features bismuth–antimony alloy nanoparticles uniformly embedded in a 3D hierarchical porous carbon skeleton is synthesized by the polyacrylonitrile-spreading method. The dissolved polystyrene is used as a soft templa…
View article: Adhesion strength of tetrahydrofuran hydrates is dictated by substrate stiffness
Adhesion strength of tetrahydrofuran hydrates is dictated by substrate stiffness Open
Understanding the hydrate adhesion is important to tackling hydrate accretion in petro-pipelines. Herein, the relationship between the Tetrahydrofuran (THF) hydrate adhesion strength (AS) and surface stiffness on elastic coatings is system…
View article: A NEW SEVEN-REGION FLOW MODEL FOR DELIVERABILITY EVALUATION OF MULTIPLY-FRACTURED HORIZONTAL WELLS IN TIGHT OIL FRACTAL RESERVOIR
A NEW SEVEN-REGION FLOW MODEL FOR DELIVERABILITY EVALUATION OF MULTIPLY-FRACTURED HORIZONTAL WELLS IN TIGHT OIL FRACTAL RESERVOIR Open
Deliverability evaluation plays an important role in the reservoir exploitation. In this study, a new seven-region semi-analytical mathematical model considering the influences of fractal, imbibition and non-Darcy flow is proposed to evalu…
View article: NON-INVASIVE DIAGNOSIS OF LUNG CANCER BASED ON CFD MODELING AND FRACTAL ANALYSIS
NON-INVASIVE DIAGNOSIS OF LUNG CANCER BASED ON CFD MODELING AND FRACTAL ANALYSIS Open
Due to a great majority of lung cancer patients dying within one year after being diagnosed with apparent symptoms, developing a diagnostic/monitoring technique for early-stage lung cancer is in critical demand. Conventionally, lung cancer…
View article: A low-cost genomics workflow enables isolate screening and strain-level analyses within microbiomes
A low-cost genomics workflow enables isolate screening and strain-level analyses within microbiomes Open
Earth’s environments harbor complex consortia of microbes that affect processes ranging from host health to biogeochemical cycles. Understanding their evolution and function is limited by an inability to isolate genomes in a high-throughpu…
View article: Low-cost genomics enable high-throughput isolate screening and strain-level microbiome profiling
Low-cost genomics enable high-throughput isolate screening and strain-level microbiome profiling Open
Earth’s environments harbor complex consortia of microbial lineages that affect processes ranging from host health to biogeochemical cycles. However, understanding the evolution and function of these microbiota has been limited by an inabi…
View article: Additional file 3 of A low-cost genomics workflow enables isolate screening and strain-level analyses within microbiomes
Additional file 3 of A low-cost genomics workflow enables isolate screening and strain-level analyses within microbiomes Open
Additional file 3. Isolate taxonomic information, genome assembly statistics, and other metadata.
View article: Culture‐enriched community profiling improves resolution of the vertebrate gut microbiota
Culture‐enriched community profiling improves resolution of the vertebrate gut microbiota Open
Vertebrates harbour gut microbial communities containing hundreds of bacterial species, most of which have never been cultivated or isolated in the laboratory. The lack of cultured representatives from vertebrate gut microbiotas limits the…
View article: Flow Simulation in the Upper Respiratory Tract of Two Obstructive Sleep Apnea Patients with Successful and Failed Surgery
Flow Simulation in the Upper Respiratory Tract of Two Obstructive Sleep Apnea Patients with Successful and Failed Surgery Open
Obstructive sleep apnea (OSA) is a common disorder which may need to be treated by the upper respiratory tract (URT) surgery. To increase the success rate of the URT surgery, it is crucial to understand the flow features in the URT models.…
View article: Diguanylate Cyclase GdpX6 with c-di-GMP Binding Activity Involved in the Regulation of Virulence Expression in Xanthomonas oryzae pv. oryzae
Diguanylate Cyclase GdpX6 with c-di-GMP Binding Activity Involved in the Regulation of Virulence Expression in Xanthomonas oryzae pv. oryzae Open
Cyclic diguanylate monophosphate (c-di-GMP) is a secondary messenger present in bacteria. The GGDEF-domain proteins can participate in the synthesis of c-di-GMP as diguanylate cyclase (DGC) or bind with c-di-GMP to function as a c-di-GMP r…
View article: Effects of two inhibitors of metabolic glutamate receptor 5 on expression of endogenous homer scaffold protein 1 in the auditory cortex of mice with tinnitus
Effects of two inhibitors of metabolic glutamate receptor 5 on expression of endogenous homer scaffold protein 1 in the auditory cortex of mice with tinnitus Open
Tinnitus is deemed as the result of abnormal neural activities in the brain, and Homer proteins are expressed in the brain that convey nociception. The expression of Homer in tinnitus has not been studied. We hypothesized that expression o…
View article: Evaluation of canonical Hedgehog signaling pathway inhibition in canine osteosarcoma
Evaluation of canonical Hedgehog signaling pathway inhibition in canine osteosarcoma Open
Canine osteosarcoma (OSA), the most common canine primary bone malignancy, has a highly aggressive biologic behavior. Despite current standard of care therapies, including amputation and adjuvant chemotherapy, most dogs still succumb to me…
View article: <p>Clinical Applications of Cerebrospinal Fluid Circulating Tumor DNA as a Liquid Biopsy for Central Nervous System Tumors</p>
Clinical Applications of Cerebrospinal Fluid Circulating Tumor DNA as a Liquid Biopsy for Central Nervous System Tumors Open
Central nervous system (CNS) malignancies are associated with poor prognosis, as well as exceptional morbidity and mortality, likely as a result of low rates of early diagnosis and limited knowledge of the tumor growth and resistance mecha…
View article: Design and Numerical Study of Micropump Based on Induced Electroosmotic Flow
Design and Numerical Study of Micropump Based on Induced Electroosmotic Flow Open
Induced charge electroosmotic flow is a new electric driving mode. Based on the Navier–Stokes equations and the Poisson–Nernst–Planck (PNP) ion transport equations, the finite volume method is adopted to calculate the equations and boundar…
View article: Functional Predictions of Long Noncoding RNAs by MiRNAs in Populus Euphratica Oliv.
Functional Predictions of Long Noncoding RNAs by MiRNAs in Populus Euphratica Oliv. Open
Long noncoding RNAs (lncRNAs) are refer as noncoding transcript RNAs and longer than 200 nucleotides (nt) in length but shorter than 10,000 nt.LncRNAs are involved in a variety of biological processes, such as development, stress response.…
View article: Experimental Study of residual radioactivity induced in SFC Electrostatic Deflector
Experimental Study of residual radioactivity induced in SFC Electrostatic Deflector Open
Electrostatic Deflector, one of the key components of SFC accelerator at IMP, is easily activated in the long-term running of HIRFL due to the bombardment with losing ions. The level of residual radioactivity induced in main components and…
View article: Simulation of effect of bottom heat source on natural convective heat transfer characteristics in a porous cavity by lattice Boltzmann method
Simulation of effect of bottom heat source on natural convective heat transfer characteristics in a porous cavity by lattice Boltzmann method Open
The influence of bottom heat source on natural convective heat transfer characteristics in a two-dimensional square cavity fully filled with a homogeneous porous medium is numerically studied by the lattice Boltzmann method. In this physic…
View article: Methods of obtaining, verifying, and reusing optimal biological solutions
Methods of obtaining, verifying, and reusing optimal biological solutions Open
The practice of using analogies to biological systems for deriving innovative solutions to difficult engineering problems is called biologically inspired design. Although some procedures and methodologies for biologically inspired design h…