Kongzhi yu Juece/Control and Decision (ISSN:1001-0920) is a monthly peer-reviewed scopus indexed journal originally founded in 1986. It is sponsored by the Ministry of Education, china and Northeastern University, china. Kongzhi yu Juece/Control and Decision (ISSN:1001-0920) has always adhered to the correct purpose of running the journal, and has been committed to gathering and disseminating excellent academic achievements, inspiring technological innovation, and promoting the development of disciplines in my country.Aiming at major national needs and international frontiers, this journal has published a large number of original and high-level research result. The journal was selected into the "China Science and Technology Journal Excellence Action Plan Project" in December 2019.In the future, it will strive to build an open innovation, collaborative integration.
Major challenges encountered when drilling in the last hole in Noor field due Shale problems (sweeling, sloughing, washout, …) which are often caused by Incompatibilities of drilling fluids and shale, In Tanuma formations most of the drilling problems occur in the last hole because of the high concentration of shale about 85% (Ahmed K. Abbas,2018), This shows that selecting appropriate drilling mud is important when drilling through a shale formation. Compared with Non-inhibitive fluids, the inhibitive fluids have advantages such as resistance to Swelling, resistance to Collapse, being good
Brain stroke occurs because of blockage in the artery which deliver oxygenated blood to the brain. Acute Ischemic Stroke (AIS) is mostly occurred brain stroke. Early detection of brain stroke can be life saving for patient. For study of brain tumor detection and segmentation, MRI Images are mostly used in recent years. Due to MRI Images we can detect the brain tumor. A brain MRI can help to analyze bleeding, tumors, infections, damage from an injury or a stroke, or problems with the blood vessels inside the brain. Using the proposed algorithm, automatic brain stroke detection is possible in th
The aim of this paper is to study and evaluate various operational variables, including gas mixture flow rate, nanomaterial type and concentration and circulating absorbent solution flow rate by using a PTFE hollow fiber membrane contactor with a potassium carbonate solution containing titanium dioxide and silica nanomaterial as additives to separate carbon dioxide from CO2/N2 mixture. The results indicate that the CO2 removal efficiency at 0.5 wt.% titanium dioxide (50 nm), significantly increased from 38% to 70%, while absorption flux increased from 2.024×10-3 to 3.627×10-3 (mole /(m2. s))
Around forty percent of the world's oil reserves are located in carbonate rocks. Recoveries from waterflooding are poor in these reservoirs, making them prime targets for EOR techniques. Surfactant flooding is one form of chemically enhanced oil recovery (CEOR) that can improve production from these reservoirs by lowering interfacial tension (IFT) and altering wettability. This research was aimed at discovering how ionic liquids (ILs), a novel class of surfactants, might affect wettability and how they can be used to decrease interfacial tension (IFT). Pendant drop and contact angle experiment
Performance of 5 kWp Multi-Oriented Photovoltaic (PV) Power Plant installed in one of the houses in Jakarta, Indonesia has been obtained by evaluating the performance of the rooftop PV Power Plant system. To calculate the impact of the system on Net Zero Emissions (NZE), it is necessary to evaluate the performance to determine the quality of the installed system's performance by calculating the Performance Ratio (PR) and the Capacity Factor (CF). The data needed to calculate PR and CF consist of PV array outputs; irradiation that falls on the surface of the array, ambient temperature and PV mo