Search Results

• • 1,952 

    Academic Journals

  • Sort by: sorttype.publication.date.desc Newest sorttype.publication.date.asc Oldest sorttype.relevance Relevance

• Select Do U.S. economic conditions at the state level predict the realized volatility of oil-price returns? A quantile machine-learning approach.

  1

  Do U.S. economic conditions at the state level predict the realized volatility of oil-price returns? A quantile machine-learning approach.

  Authors:Rangan Gupta and Christian PierdziochFrom:Financial Innovation (Vol. 9, Issue 1) Peer-Reviewed

  Dec. 202311,445 words Report 1680LBecause the U.S. is a major player in the international oil market, it is interesting to study whether aggregate and state-level economic conditions can predict the subsequent realized volatility of oil price returns. To...
• Select An analysis of crude oil prices in the last decade (2011-2020): With deep learning approach.

  2

  An analysis of crude oil prices in the last decade (2011-2020): With deep learning approach.

  Authors:Abhibasu Sen, Karabi Dutta Choudhury, and Tapan Kumar DattaFrom:PLoS ONE (Vol. 18, Issue 3) Peer-Reviewed

  Mar. 9, 202311,115 words Report 1330LCrude Oil is one of the most important commodities in this world. We have studied the effects of Crude Oil inventories on crude oil prices over the last ten years (2011 to 2020). We tried to figure out how the Crude Oil...
• Select Machine learning estimation of crude oil viscosity as function of API, temperature, and oil composition: Model optimization and design space.

  3

  Machine learning estimation of crude oil viscosity as function of API, temperature, and oil composition: Model optimization and design space.

  Authors:Daihong Li, Xiaoyu Zhang, and Qian KangFrom:PLoS ONE (Vol. 18, Issue 2) Peer-Reviewed

  Feb. 17, 20233,297 words Report 1460LMeasurement of viscosity of crude oil is critical for reservoir simulators. Computational modeling is a useful tool for correlation of crude oil viscosity to reservoir conditions such as pressure, temperature, and fluid...
• Select High-Yield Alpha-Cellulose from Oil Palm Empty Fruit Bunches by Optimizing Thermochemical Delignification Processes for Use as Microcrystalline Cellulose.

  4

  High-Yield Alpha-Cellulose from Oil Palm Empty Fruit Bunches by Optimizing Thermochemical Delignification Processes for Use as Microcrystalline Cellulose.

  Authors:Susi Susi, Makhmudun Ainuri, Wagiman Wagiman, and Mohammad Affan Fajar FalahFrom:International Journal of Biomaterials (Vol. 2023) Peer-Reviewed

  Feb. 16, 20238,583 words Article 1280LOil palm empty fruit bunches (OPEFB) are lignocellulosic materials that are a by-product of the palm oil industry, which have less use and utilization is still limited. OPEFB's high cellulose content could potentially...
• Select Evaluation of Shale Oil Mobility for the Eocene Shahejie Formation in Liutun Sag, Dongpu Depression, Bohai Bay Basin.

  5

  Evaluation of Shale Oil Mobility for the Eocene Shahejie Formation in Liutun Sag, Dongpu Depression, Bohai Bay Basin.

  Authors:Qiang Yan, Hongwei Ping, Xin Yang, Honglin Liu, and Honghan ChenFrom:Energies (Vol. 16, Issue 5) Peer-Reviewed

  Feb. 20239,621 words Article 1460LPrevious studies have shown that shale oil mobility depends on the relative content of free oil and adsorbed oil. However, the research on how to establish a shale oil mobility evaluation is relatively insufficient. This...
• Select Impact of New Energy Vehicle Development on China’s Crude Oil Imports: An Empirical Analysis.

  6

  Impact of New Energy Vehicle Development on China’s Crude Oil Imports: An Empirical Analysis.

  Authors:Zehui Guo, Shujie Sun, Yishan Wang, Jingru Ni, and Xuepeng QianFrom:World Electric Vehicle Journal (Vol. 14, Issue 2) Peer-Reviewed

  Feb. 20237,163 words Article 1750LBreaking the highly oil-dependent energy use structure in the transportation sector will be crucial for China to reduce its dependence on crude oil imports and ensure its energy security, and the development of new...
• Select The Negative Pricing of the May 2020 WTI Contract.

  7

  The Negative Pricing of the May 2020 WTI Contract.

  Authors:Adrian Fernandez-Perez, Ana-Maria Fuertes, and Joelle MiffreFrom:The Energy Journal (Vol. 44, Issue 1) Peer-Reviewed

  Jan. 202310,444 words Report 1670LThis paper sheds light on the negative pricing of the May 2020 WTI futures contract (CLK20) on April 20, 2020. The super contango of early 2020, triggered by COVID-19 lockdowns and geopolitical tensions, incentivized...
• Select Numerical simulation of hydraulic fracture height using cohesive zone method.

  8

  Numerical simulation of hydraulic fracture height using cohesive zone method.

  Authors:Son Tung Pham and Ba Ngoc Anh NguyenFrom:Journal of Petroleum Exploration and Production Technology (Vol. 13, Issue 1) Peer-Reviewed

  Jan. 20239,577 words Article 1510LHydraulic fracturing is a popular method used in the petroleum industry to increase the well performance by improving the permeability of the reservoir. However, while there has been extensive research on the development...
• Select Low-field NMR investigation on interaction of ZnO nanoparticles with reservoir fluids and sandstone rocks for enhanced oil recovery.

  9

  Low-field NMR investigation on interaction of ZnO nanoparticles with reservoir fluids and sandstone rocks for enhanced oil recovery.

  Authors:Osamah Alomair, Adel Elsharkawy, Waleed Al-Bazzaz, and Salim OkFrom:Journal of Petroleum Exploration and Production Technology (Vol. 13, Issue 1) Peer-Reviewed

  Jan. 202311,031 words Article 1490LThe use of nanoparticles (NPs) can considerably benefit enhanced oil recovery (EOR) by changing the wettability of the rock, improving the mobility of the oil drop, and decreasing the interfacial tension (IFT) between...
• Select Volatility Forecasting of Crude Oil Market: Which Structural Change Based GARCH Models have Better Performance?

  10

  Volatility Forecasting of Crude Oil Market: Which Structural Change Based GARCH Models have Better Performance?

  Authors:Yue-Jun Zhang and Han ZhangFrom:The Energy Journal (Vol. 44, Issue 1) Peer-Reviewed

  Jan. 20237,935 words Report 1680LGARCH-type models have been widely used for forecasting crude oil price volatility, but often ignore the structural changes of time series, which may lead to spurious volatility persistence. Therefore, this paper focuses...
• Select Researchers from Universitas Khairun Report on Findings in Engineering (Work Posture Simulation Using Catia VSR20 at Virgin Coconut Oil Production).

  11

  Researchers from Universitas Khairun Report on Findings in Engineering (Work Posture Simulation Using Catia VSR20 at Virgin Coconut Oil Production).

  From:Obesity, Fitness & Wellness Week

  Dec. 31, 2022395 words Report, Brief articl... 1490L2022 DEC 31 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Current study results on engineering have been published. According to news reporting from the Universitas Khairun by...
• Select In vitro and in silico analysis of 'Taikong blue' lavender essential oil in LPS-induced HaCaT cells and RAW264.7 murine macrophages.

  12

  In vitro and in silico analysis of 'Taikong blue' lavender essential oil in LPS-induced HaCaT cells and RAW264.7 murine macrophages.

  Authors:Mengya Wei, Fei Liu, Rifat Nowshin Raka, Jie Xiang, Junsong Xiao, Tingting Han, et al.From:BMC Complementary Medicine and Therapies (Vol. 22, Issue 1) Peer-Reviewed

  Dec. 6, 20226,935 words Report 1390LBackground 'Taikong blue' lavender, a space-bred cultivar of Lavandula angustifolia, is one of the main lavender essential oil production crops in Xinjiang Province, China. Several cases of local usage indicated that...
• Select Nexuses between crude oil imports, renewable energy, transport services, and technological innovation: a fresh insight from Germany.

  13

  Nexuses between crude oil imports, renewable energy, transport services, and technological innovation: a fresh insight from Germany.

  Authors:Zhang Yu, Hafiz Muhammad Zia-ul-haq, Ateeq ur Rehman Irshad, Muhammad Tanveer, Kiran Jameel, and Laeeq Razzak JanjuaFrom:Journal of Petroleum Exploration and Production Technology (Vol. 12, Issue 11) Peer-Reviewed

  Nov. 20226,868 words Article 1420LThis research attempts to model the association of crude oil imports with several macroeconomic factors such as renewable energy, transport services, trade, industrial value-added, and patents, using Germany's annual...
• Select Improving business performance through TPM method: The evidence from the production and processing of crude oil.

  14

  Improving business performance through TPM method: The evidence from the production and processing of crude oil.

  Authors:Rafal Drewniak and Zbigniew DrewniakFrom:PLoS ONE (Vol. 17, Issue 9) Peer-Reviewed

  Sept. 19, 20226,042 words Article 1390LNowadays, customers expect manufacturers to supply high quality products, on-time deliveries and competitive prices. The consequence of the increased market requirements is the need to maintain high reliability and...
• Select Time-Varying Term Structure of Oil Risk Premia.

  15

  Time-Varying Term Structure of Oil Risk Premia.

  Authors:Gonzalo Cortazar, Philip Liedtke, Hector Ortega, and Eduardo S. SchwartzFrom:The Energy Journal (Vol. 43, Issue 5) Peer-Reviewed

  Sept. 20227,372 words Report 1450LWe develop a framework to estimate time-varying commodity risk premia from multi-factor models using futures prices and analysts' forecasts of future prices. The model is calibrated for oil using a 3-factor stochastic...
• Select Feasibility study formulation for the applicability of rigless temporary ESPs.

  16

  Feasibility study formulation for the applicability of rigless temporary ESPs.

  Authors:Sulaiman Alarifi, Sherif Abdel Rahman, and Mohammed Al-AjmiFrom:Journal of Petroleum Exploration and Production Technology (Vol. 12, Issue 9) Peer-Reviewed

  Sept. 20228,211 words Article 1450LElectrical submersible pumps (ESPs) are a well-known artificial lift technology used in the oil and gas industry to enhance production. One of the major requirements to implement ESPs is the need for a rig to install or...
• Select Application and Potential of Drone Technology in Oil Palm Plantation: Potential and Limitations.

  17

  Application and Potential of Drone Technology in Oil Palm Plantation: Potential and Limitations.

  Authors:Zailani Khuzaimah, Nazmi Mat Nawi, Siti Nooradzah Adam, Bahareh Kalantar, Okoli Jude Emeka, and Naonori UedaFrom:Journal of Sensors (Vol. 2022) Peer-Reviewed

  Sept. 1, 202212,742 words Article 1430LOil palm has become one of the largest plantation industries in Malaysia, but the constraints in terms of manpower and time to monitor the development of this industry have caused many losses in terms of time and expense...
• Select A Novel Forecasting Approach by the GA-SVR-GRNN Hybrid Deep Learning Algorithm for Oil Future Prices.

  18

  A Novel Forecasting Approach by the GA-SVR-GRNN Hybrid Deep Learning Algorithm for Oil Future Prices.

  Authors:Liang Wang, Yang Xia, and Yichun LuFrom:Computational Intelligence and Neuroscience (Vol. 2022) Peer-Reviewed

  Aug. 21, 20226,670 words Article 1370LIt is hard to forecasting oil future prices accurately, which is affected by some nonlinear, nonstationary, and other chaotic characteristics. Then, a novel GA-SVR-GRNN hybrid deep learning algorithm is put forward for...
• Select Mitigation and Remediation Technologies of Waxy Crude Oils? Deposition within Transportation Pipelines: A Review.

  19

  Mitigation and Remediation Technologies of Waxy Crude Oils? Deposition within Transportation Pipelines: A Review.

  Authors:Marwa R. Elkatory, Emad A. Soliman, Ahmed El Nemr, Mohamed A. Hassaan, Safaa Ragab, Mohamed A. El-Nemr, et al.From:Polymers (Vol. 14, Issue 16) Peer-Reviewed

  Aug. 9, 202212,537 words Report 1360LDeposition of wax is considered one of the most significant culprits in transporting petroleum crude oils, particularly at low temperatures. When lowering pressure and temperature during the flow of crude oil, the...
• Select Great Abilities of Shinella zoogloeoides Strain from a Landfarming Soil for Crude Oil Degradation and a Synergy Model for Alginate-Bead-Entrapped Consortium Efficiency.

  20

  Great Abilities of Shinella zoogloeoides Strain from a Landfarming Soil for Crude Oil Degradation and a Synergy Model for Alginate-Bead-Entrapped Consortium Efficiency.

  Authors:Emerance Jessica Claire D?Assise Goma-Tchimbakala, Ilaria Pietrini, Federica Dal Bello, Joseph Goma-Tchimbakala, Stefano Lo Russo, and Stefano Paolo CorgnatiFrom:Microorganisms (Vol. 10, Issue 7) Peer-Reviewed

  July 6, 20228,896 words Report 1370LOil contamination is of great concern worldwide and needs to be properly addressed. The present work aimed to contribute to the development of bacterial consortia for oil recovery. We investigated the community structure...