Results 31 to 40 of about 308,885 (264)

Studying the Favorable Zone for Pressure-Relief Gas Extraction by Combining Numerical Investigation and On-Site Application

Applied Sciences, 2023
Gas extraction in the pressure-relief area using the depressurization effect of seam mining is an effective way to solve coal-mine gas problems. In this paper, we performed numerical modelling of the 204 working face via FLAC 3D, by which the stress ...
Haibo Zhao, Weihua Wang
doaj   +1 more source

Extracellular vesicle lipidomics liquid biopsy reveals systemic and tumor microenvironment metabolic reprogramming in ovarian cancer

Molecular Oncology, EarlyView.
Extracellular vesicle (EV) lipidomic profiling of plasma and ascites from patients with high‐grade serous ovarian cancer and of ovarian cancer cell lines reveals enrichment of triglycerides (TGs), diacylglycerols (DGs), phosphatidylcholine (PCs), sphingomyelins (SMs), reflecting tumor metabolic reprogramming.
Shikha Rani, Dominic Guanzon, Andrew Lai, Katherin Scholz‐Romero, Sarah Reed, Edita Ritmejeryte, Rohan Lourie, Naven Chetty, Kaltin Ferguson, Carlos Salomon   +9 more
wiley   +1 more source

Current Situation and Prospect of Gas Extraction Technology and Equipment for Coal Mines in China

Meikuang Anquan, 2020
Gas extraction is an essential measure to reduce the amount of gas discharged by mine air and prevent gas disasters.Based on the previous research and a large number of literature research, the existing coal mine gas extraction technology is ...
WANG Yaofeng
doaj   +1 more source

Extracellular matrix remodeling and immune reprogramming drive residual tumor progression of liver cancer after incomplete microwave ablation

Molecular Oncology, EarlyView.
Incomplete microwave ablation (iMWA) of liver cancer triggers a biphasic progression in residual tumors. At Day 3, the microenvironment is characterized by acute inflammatory responses and extracellular matrix (ECM) remodeling. By Day 14, a profound shift occurs toward oncogenic signal transduction and immunosuppression, marked by macrophage ...
Yu Liu, Yubei He, Nikolaus Berndt, Michael Mülleder, Kathrin Textoris‐Taube, Jing Guo, Matthias Stechele, Justus Ramtke, Shraga Nahum Goldberg, Lynn Jeanette Savic   +9 more
wiley   +1 more source

Effect of Al₂O₃-Ce₂O₃ Composite Film on High Temperature Oxidation Resistance of 304 Stainless Steel [PDF]

Cailiao Baohu
In order to improve the high temperature oxidation resistance of 304 stainless steel， Al2O3 thin films and Al2O3-Ce2O3 composite films were respectively prepared on the surface of 304 stainless steel by sol-gel method using aluminum ...
MA Jing, WANG Tiening, JIANG Qiuyue, FENG Zhihao, ZHANG Xin, LI Jianhui
doaj   +1 more source

Tumour‐proximal deep serum proteomics identifies biomarkers associated with ovarian cancer

Molecular Oncology, EarlyView.
New biomarkers are needed for early ovarian cancer detection. Ovarian (tumour‐proximal) and peripheral vein serum from healthy women and patients with benign or malignant tumours underwent nanoparticle‐enriched deep proteomics. Ovarian serum yielded more protein identifications and revealed tumour‐reflective signatures.
Darren Lau, Daniel Pincher, Clifford Young, Nicholas Chappell, Noor A. Lokman, Parul Mittal, Leigh Donnellan, Martin K. Oehler, Doug A. Brooks, Peter Hoffmann   +9 more
wiley   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Dynamic of H₂NG in Distribution Systems

Energies
The reduction in GHG emissions has become one of the most important objectives in Europe. One of these clean technologies in the quest for large-scale decarbonisation is the blending of hydrogen and natural gas (H2NG).
Cristian Nicolae Eparu, Doru Bogdan Stoica, Adrian Neacsa, Renata Radulescu, Dragos Chiritescu, Alina Petronela Prundurel, Bogdan Ionete   +6 more
doaj   +1 more source

Study on Optimization of Gas Drainage Methods in High-burst Mines [PDF]

E3S Web of Conferences, 2019
After the mechanization upgrade of Yongjing Coal Mine, the original extraction method cannot solve the problem of gas. According to the actual production conditions of the mine, the source and composition ratio of gas emission are analyzed.By combining ...
Yang Fengfeng, Gao Dongfang, Zhang Jufeng, Zhao Kezhen, Xu Tai, Zheng Chao, Bai Liping   +6 more
doaj   +1 more source

Research on combined gas extraction technology of high andbottom extraction lane in high gas mine

Gong-kuang zidonghua, 2021
In order to solve the problems of low extraction efficiency, low extraction concentration, poor permeability of coal seam and difficulty in drilling holes in the gas management of U-ventilated return working face of loose and low-permeability coal seams,
GAO Hong, YANG Hongwei
doaj   +1 more source