Results 81 to 90 of about 7,390,782 (267)

Shale oil technical advisory committee, minutes of the twenty-first regular meeting

open access: yes, 2022
Includes charts.These minutes were recorded at the Technical Advisory Committee meetings and include agenda, budget, and technical reports about work performed at Anvil Points.A Technical Advisory Committee was formed by Socony Mobil, ESSO Research and ...

core  

Numerical Investigation of the Rock-Breakage Characteristics Under the Continuous Impingement of Waterjet by Using the Coupled SPH-FEM

open access: yesShock and Vibration
This study establishes a continuous waterjet material breakage model based on the coupled smoothed particle hydrodynamics (SPH) and finite element method (FEM) that is capable of simulating the long-time waterjet-material interaction process.
Shuwu Yuan   +3 more
doaj   +1 more source

Evaluating and study of natural gas injecting in Shunbei-1 block fault-controlled fractured-cavity type reservoir

open access: yesFrontiers in Earth Science
The fault cavern type reservoir in Block 1 of Shunbei area is located in the ultra-deep layer and is classified as a volatile oil reservoir. The reservoir is characterized by very deep burial with an oil/gas ratio between 250 and 500 m3/tone and a ...
Yunfeng He   +7 more
doaj   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Resume of operations at the Anvil Points Oil Shale Research Center

open access: yes, 2022
Report no. 67.68 AP.This is the final report from Anvil Points, which covers the entire 3 and one half year Initial Program. The most important findings and conclusions from the Stage I and Stage II experiment work are summarized together with ...

core  

Certified palm oil production and area

open access: yes
The dataset contain yearly data on number of RSPO certified growers and palm mills; production and certified area (expressed in hectare, and by country); annual production capacity of fresh fruit brunch, palm oil and palm kernel (expressed in metric ton);
Roundtable on Sustainable Palm Oil
core   +2 more sources

Preparation and performance evaluation of ultra high temperature corrosion inhibitor for acidizing

open access: yesJournal of Petroleum Exploration and Production Technology
To develop efficient acid corrosion inhibitors suitable for oilfield environments, this study integrates quantum chemical calculations and molecular dynamics simulations to assess four Mannich base compounds.
Weixuan Zhao   +12 more
doaj   +1 more source

Optimization of the Production of Rubber Compounds Using Mathematical Models

open access: yesAdvanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle   +7 more
wiley   +1 more source

Machine Learning Accelerates the Directional Construction of the Specific Surface Area of Biochar

open access: yesBioResources
Biochar exhibits application potential for treating wastes and reducing carbon emissions, thereby improving efficiency in the petrochemical industry. Application prospects are particularly prominent in the remediation of petroleum-contaminated soil and ...
Jian Kang   +7 more
doaj  

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

open access: yesAdvanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao   +6 more
wiley   +1 more source

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