Results 51 to 60 of about 1,905,573 (291)

OBN seismic data PP- and PS-waves joint inversion and reservoir characterization

Frontiers in Earth Science
The use of seismic exploration data to invert shear (S-) wave information plays a very important role in oil and gas exploration, especially in reservoir prediction with increasingly complex lithology and deeper target layers. Combining longitudinal (P-)
Fang Li, Shiyou Liu, Rui Wang, Yuyuan Tang, Shuangquan Chen   +4 more
doaj   +1 more source

Application of facies-controlled prestack geostatistical inversion method in high quality reservoir prediction of low permeability reservoir: A case study of V Oil Formation of Es₃³ in Block A

Youqicang pingjia yu kaifa, 2022
In order to solve the difficulties in prediction of high-quality reservoirs in low-permeability V Oil Formation of Es3 sub member in Block A, the residual velocity analysis, flattening and denoising of prestack gather data are carried out to improve the ...
ZHAO Baoyin, ZHANG Ming
doaj  

Application of Seismic Attribute Analysis Technology Guided by Model Forward Modeling in L29 Area [PDF]

E3S Web of Conferences
Taking the SaErTU and Putaohua oil layers in the L29 well area of LHP oilfield in the northern Songliao Basin as the research object, In response to the difficulty of interference between thin interbedded sand and mudstone and strong reflection between ...
Shi Xiaodong, Zhang Wei, Mao Liquan, Liu Shougang   +3 more
doaj   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

A method of seismic meme inversion and its application

Petroleum Exploration and Development, 2020
Under the condition of thin interbeds with great lateral changes in terrestrial basins, a seismic meme inversion method is established based on the analysis of seismic sedimentology technology. The relationship between seismic waveform and high-frequency
Yanhu CHEN, Jianjun BI, Xiaobin QIU, Youbing CHEN, Hui YANG, Jiajia CAO, Yongxiang DI, Haishan ZHAO, Zhixiang LI   +8 more
doaj   +1 more source

USE OF WATER RESERVOIR IN EMERGENCIES RESERVOIR OVERFLOW PREDICTION AND PREVENTION

, 2023
It is worth noting that sometimes there are opinions that: "Even if the reservoir is full at the time of the flood, the water transfer structures have the ability to handle even the smallest possible large flood." But in such extreme conditions, water transfer is very dangerous, and unpleasant or accidental situations can occur in structures ...
Jovliev, U.T., Abdurakhmanov, U., Jurakhonova, Sh., Sayliyev, O.   +3 more
openaire   +2 more sources

Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy

FEBS Open Bio, EarlyView.
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan, Ikram A. Burney, Shika Hanif Malgundkar, Siva Ramamoorthy, Ressin Varghese, Mohamed A. Al‐Kindi, Hamad Al Riyami, Shadia Al Bahlani, Sergey Dobretsov, Syed Imran Hassan, Benjamin K. Tsang, Yahya Tamimi   +11 more
wiley   +1 more source

Probabilistic Prediction of Satellite-Derived Water Quality for a Drinking Water Reservoir

, 2023
A Bayesian network-based modelling framework was proposed to predict the probability of exceeding critical thresholds for chlorophyll-a and turbidity in an Australian subtropical drinking water reservoir, based on Sentinel-2 data and prior knowledge. The
Sara Peters Hughes, Edoardo Bertone, Bertone, Edoardo, Hughes, Sara Peters   +3 more
core   +1 more source

Influenza Vaccination Responses in Disabled Stroke Patients: A Single‐Center Prospective Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao, Sureerat Suwatcharangoon, Pintip Ngamjanyapron, Kobporn Boonnak, Thanitta Suangtamai, Porpon Rotjanapan   +5 more
wiley   +1 more source

Sediment budget for a North Pennine upland reservoir catchment, UK [PDF]

, 2003
Sediment delivery from upland fluvial systems in the UK is of considerable importance in catchment management. However, scarcity of detailed data on sediment sources, storage and linkages between geomorphic processes inhibits current understanding of ...
Holliday, Victoria Jane
core