A5076309204- Corrosion Behavior and Inhibition
- Hydrogen embrittlement and corrosion behaviors in metals
- Concrete Corrosion and Durability
- Oil and Gas Production Techniques
- Drilling and Well Engineering
- Conducting polymers and applications
- Cancer-related molecular mechanisms research
- Cancer Immunotherapy and Biomarkers
- Hydraulic Fracturing and Reservoir Analysis
- Advanced Sensor and Energy Harvesting Materials
- Offshore Engineering and Technologies
- CO2 Sequestration and Geologic Interactions
- Immunotherapy and Immune Responses
- Cancer, Stress, Anesthesia, and Immune Response
- Ubiquitin and proteasome pathways
- Hippo pathway signaling and YAP/TAZ
- Graphene and Nanomaterials Applications
- Signaling Pathways in Disease
- Solar Thermal and Photovoltaic Systems
- Circular RNAs in diseases
- RNA Research and Splicing
- Photovoltaic System Optimization Techniques
- S100 Proteins and Annexins
- Hepatitis B Virus Studies
- NF-κB Signaling Pathways
Institut d'Investigació Biomédica de Bellvitge
2024
China National Petroleum Corporation (China)
2023-2024
Shangqiu Normal University
2023
Research Institute of Petroleum Exploration and Development
2012-2021
Jiangnan University
2018-2020
Wuxi Fourth People's Hospital
2018-2020
Shanghai Maritime University
2018-2019
Nanjing Medical University
2019
Xuzhou Medical College
2016
We demonstrated here an efficient synthetic method of carbazole derivatives from readily available N-arylnaphthalen-2-amines and quinone esters catalyzed by Brønsted acid. With this strategy, a series were obtained in good to excellent yields (76 >99) under mild conditions. Large scale reaction illustrated the utility protocol. Meanwhile, C-N axially chiral also constructed moderate (36-89% yield) with atroposelectivities (44-94% ee) using phosphoric acid as catalyst, which provides novel...
The corrosion behavior of zinc-rich epoxy primers or paints (ZRPs) with different conducting polyaniline-grafted graphene (PANI/Gr) contents was investigated. Conductivity the formed PANI/Gr nanosheets significantly improved by employing Gr as inner template to synthesize PANI. protective properties and electrochemical coatings artificial defects were investigated monitoring free potential versus time using localized impedance spectroscopy (LEIS). A synergetic enhancement physical barrier...
To investigate the expression and clinical significance of B7 homolog 3 (B7-H3) β-1,3-galactosyltransferase-4 (B3GALT4) in colorectal cancer (CRC) patients.Using tissue microarray, we identified B7-H3 B3GALT4 223 CRC patient samples by immunohistochemistry evaluated possible correlation between outcomes. Further, mRNA protein were to establish regulatory relationship with vitro.A significant positive was observed specimens (r = 0.219, P 0.001). High as a independent predictor poor overall...
The mechanism of polyaniline-grafted Graphene (PANI-Gr) nanosheets on the corrosion performance zinc-rich epoxy primer (ZRP) coatings was studied. Highly crystalline PANI were chemically synthesized modified Gr and analyzed using Fourier transform infrared (FT-IR) spectroscopy, Raman spectroscopy high-resolution transmission electron microscopy (HR-TEM). Different from whole coating measurements via open circuit potential electrochemical impedance (EIS) measurements, herein, we focused...
It is well recognized that combining nonpotable water with solar energy to desalinate and produce vapor an effective route solve the shortage of fresh water. However, generation suffers from either low efficiency or complex high-cost devices. Herein, we explore a black membrane based on polypyrrole (PPy) filter paper enhance solar-to-vapor conversion performance, thus providing low-cost, stable, strong efficient generator. This device displays high efficiencies up approximately 92.2% 95.6%...
Anti-corrosion techniques are studied to deal with the CO2 and H2S coexistent environment of Tazhong I gas field. Orthogonal experiment five different factors levels is carried out compare influence on corrosion rate sulfur-resistant tubing. These pressure CO2, H2S, temperature, content Cl−, water cut. It found that major factor. The combination sulfur resistance tubing inhibitor selected as anti-corrosion method proper named YU-4 designed according result orthogonal experiment. This was...
Recent study has reported that microRNA-628-5p (miR-628-5p) is involved in the development of epithelial ovarian cancer; however, mechanisms miR-628-5p glioma remain unclear. In this study, we explored potential biological roles glioma. First, found was decreased tissues and cells (U87 T98) Second, overexpressing reduced ability cells' proliferation induced cycle arrest G1. Then, directly bound to 3'-untranslated region DDX59 protein level DDX59. The decrease lead p-AKT. Mechanistic studies...
Hepatitis B virus (HBV)-associated hepatocellular carcinoma (HCC) is the most widespread type of liver cancer. However, underlying mechanism HCC tumorigenesis very intricate and HBV-encoded X protein (HBx) has been reported to play a key role in this process. It that HBx up-regulates transcription ErbB3. it remains unclear whether can regulate ErbB3 expression at post-translational modification level. In study, we showed interacts with ubiquitin ligase Nrdp1 (neuregulin receptor degradation...
Calcyclin-binding protein or Siah-1-interacting (CacyBP/SIP) was previously reported to promote the proliferation of glioma cells. However, effect CacyBP/SIP on apoptosis is poorly understood. Here, our study shows that plays a role in inhibiting doxorubicin (DOX) induced cells U251 and U87. Overexpression obviously suppressed DOX-induced cell apoptosis. On contrary, silencing significantly promoted it. Further investigation indicated inhibition by relevant its nuclear translocation response...
Abstract In order to compensate formation pressure and maintain oil production, a carbonate oilfield in the Middle East adopts water flood development. The injected exhibits feature of high salinity content chloride, H2S, scaling ion. As result, severe corrosion perforation plugging were encountered less than two years, which seriously affects normal injection production oilfield. This paper aims find out main controlling factors co-evolution law scaling, propose prevention strategy....
OBJECTIVE: Increasing evidence has indicated an association between gut microbiota in gastrointestinal cancer and clinical outcome. Herein, we aim to develop a prognosis-prediction tool based on immune-lipid metabolism signature, tumor cell-associated immune microenvironment, lipid proteins inferred from the function of microbiota. METHODS: 16S gene ribosomal RNA sequencing was performed 10 fecal samples obtained after resection but before chemotherapy (EBVaGC = 4 EBVnGC 6). Least absolute...
The diffusion coatings were deposited on commercially pure Ti and Ti-6Al-4V alloy at up to 1000 °C for 10 h using the pack cementation method. powders consisted of 4 wt% Al (Al reservoir) NH4Cl (activator) which balanced with Al2O3 (inert filler). growth kinetics gravimetrically measured by a high precision balance. aluminised specimens characterised means scanning electron microscopy (SEM), energy dispersive spectrometer (EDS) X-ray diffraction (XRD). At early stages deposition, TiO2...
Purpose This paper aims to explore the influence of CO 2 partial pressure, flow rate and water cut on N80 steel corrosion behaviors in displacement process oil glutenite reservoir by injection. Design/methodology/approach A self-made 3 L high-temperature high-pressure autoclave was used conduct simulation experiments different pressures, rates (the independently developed mixing approach can ensure uniform experiments). Techniques like weight loss surface analysis were analyze under...
Background: We made investigations on the expression of negative costimulatory molecules B7-H1, B7-H3, B7-H4 in lesions at various stages human colorectal cancer (CRC) evolution. also analyzed relevance between its CRC and pathological factors clinic patient survival time. finally a result that we can ensure clinical significance relationship B7 family expression.Methods: All were collected, including polyps, adenomas, high-grade neoplasms, carcinomas. There 98 cases resected tissue, 30 25...
Purpose The purpose of this paper is to solve the tubing corrosion problem B Block on Right Bank Amu Darya river sour gas field. Design/methodology/approach By using four-point-bending method, tubing’s ability resist sulfide-stress cracking was tested. Simulating wellbore corrosive environment, inhibitor which suitable for filed had been screened. According characteristic field, monitor system designed. Findings From feedback result, rate lower than 0.076 mm/a. Originality/value This...
Abstract Water flood development mode was adopted to enhance oil recovery in a Middle East carbonate oilfield. The injected water is mixture from the produced and clear water. quality of basically meets requirement standards except that total sulfide content about 100mg/L. However, injection system has still encountered severe microbiologically influenced corrosion perforation scaling blockage after less than 2 years, which affects crude production This paper aims find out mechanism under...
<title>Abstract</title> Patients with GATA2 deficiency are predisposed to developing myelodysplastic syndrome (MDS), which can progress acute myeloid leukemia (AML). This progression is often associated the acquisition of additional cytogenetic and somatic alterations. Mutations in SETBP1 ASXL1 genes frequently observed pediatric patients, but their roles disease remain poorly understood. Genome editing induced pluripotent stem cells (iPSCs) enabled precise reconstruction mutation...
To understand the corrosion behavior of L80 steel in different temperature and sulfur content, experiment which simulated downhole corrosive environment was conducted. From result, when other factors were constant, lowest rate appeared 90°C. The influence complex. When low, decreased with increase content experimental result opposite high.
Simulating the corrosive environment of H field, corrosion rate L80 steel is tested and high. So suitble inhibotors are selected. Through simulated experiment, two types inhbitors screened these inhibitors suitable for CO2 CO2/H2S co-existed respectively. Moveover monitor system field designed.