Results 71 to 80 of about 142,286 (311)

Parameters optimization of intermediate fluid vaporizer based on mixed working fluid

You-qi chuyun, 2020
Intermediate Fluid Vaporizer (IFV) is a key heat exchange device for off-shore floating LNG receiving terminals. Based on the heat transfer theory, a coupled heat exchange calculation model for multiple heat exchangers was established, and mixed working ...
Shuo WANG, Hui HAN, Yuxing LI, Chongzheng SUN, Yan YAN   +4 more
doaj   +1 more source

Condensation distribution and evolution characteristics of water vapor in annulus of flexible riser

Journal of Petroleum Exploration and Production Technology, 2023
Water vapor penetrating an annulus causes condensation and corrosion and endangers the safe operation of the flexible riser. However, in current studies, the condensation of water vapor in the annulus is modeled based on the film condensation hypothesis,
Gangtao Mao, Bingliang Zhao, Kai Wang
doaj   +1 more source

Network performance optimization using Odd and Even routing algorithm [PDF]

, 2016
The revolution on static wireless sensor network (WSN) had gained popularity in remote monitoring especially in oil and gas pipeline integrity. The use of WSN in oil and gas pipelines facilitates real time data transmission from sensors to the monitoring
Balachandran, W, Khan, SM, Nilavalan, R, Subramaniam, SK   +3 more
core  

Temporal Interference Stimulation Enhances Neural Regeneration

Advanced Science, EarlyView.
Temporal interference (TI) stimulation is proposed as a non‐invasive approach to enhance neural regeneration in the deep brain. Theta‐band TI modulation selectively promotes neural progenitor cell differentiation in vitro and augments hippocampal neurogenesis in amouse model of Alzheimer's disease‐like amyloidosis.
Sofia Peressott, Maria Garcia Garrido, Patrycja Dzialecka, Rachel Man Hoi Law, Roberto Portillo‐Lara, Bethany Geary, Elena Faillace, Shirine Merlo‐Nikpay Aslie, Marcelina Wojewska, Maria Otero‐Jimenez, Martina Genta, Luqiao Tan, Karen Duff, Javier Alegre‐Abarrategui, Rylie Green, Nir Grossmann   +15 more
wiley   +1 more source

Centrifuge tests on the deformation law of pipelines crossing slopes with different water contents

Scientific Reports
The deformation law of pipelines crossing landslide areas is an important prerequisite for the scientific design of pipelines. Most current studies find it difficult to simulate the real stress and strain state of pipelines on site.
Haidong Jia, Ming Yang, Lianshuang Dai, Yongbing Que, Dongyuan Wang, Zhifeng Yu, Yu Zhao, Wenjun Hu, Junkai Xu, Junfeng Tang   +9 more
doaj   +1 more source

FEATURES OF SUBJECTIVE SIGNS OF UNAUTHORIZED CONNECTION TO OIL PIPELINES, OIL PRODUCT PIPELINES AND GAS PIPELINES

Вестник Казанского юридического института МВД России, 2023
Введение: в статье рассматриваются особенности регламентации признаков субъекта и субъективной стороны преступления в виде самовольного подключения к нефтепроводам, нефтепродуктопроводам и газопроводам. Целью статьи является получение нового знания относительно особенностей субъективных признаков данного преступления с выработкой на этой основе выводов
openaire   +1 more source

Economic analysis of an integrated anthropogenic carbon dioxide network for capture and enhanced oil recovery along the Texas Gulf Coast [PDF]

, 2009
This paper explains the system economics of an example integrated network that uses anthropogenic CO2 from Texas Gulf Coast fossil power plants for enhanced oil recovery (EOR). These CO2 sources and sinks are connected via a pipeline network.
Essandoh-Yeddu, Joseph, Gülen, Gürcan, Hovorka, Susan, King, Carey W.   +3 more
core   +1 more source

Programmable Hydration Pathways Enable Reconfigurable Ionic Thermoelectrics for Energy Harvesting and Thermal‐Tactile Interaction

Advanced Science, EarlyView.
Programmable hydration pathways enable reconfigurable ionic thermoelectrics in polyquaternium hydrogels. By coupling microscopic solvation, mesoscale water channels, and macroscopic boundary control, hydration‐gated protonics decouples thermopower, response speed, and stability.
Zehao Zhao, Yun Shen, Dongyan Xu
wiley   +1 more source

A DPHD model for compressor fault diagnosis based on the fusion of multi-scale deep features and physical priors

You-qi chuyun
ObjectiveExisting intelligent diagnosis methods predominantly rely on purely data-driven models, which are inherently “black-box” and often lack generalization due to the absence of physical information when handling the variable-length, non-stationary ...
Wen YANG, Miao LI, Pengtao NIU, Haoyang SUN, Xinxing JIANG, Qi LIAO, Lingbo LI, Yongtu LIANG   +7 more
doaj   +1 more source

Bulgarian-Russian games in the energy sector: an outcome is getting closer. OSW Commentary No. 61, 2011-10-5 [PDF]

, 2011
Bulgaria and Russia are entering the final phase of setting the conditions of their co-operation in the energy sector. A new gas contract is being negotiated because the currently applicable agreements will have expired by the end of 2012.
Dąborowski, Tomasz
core