FAVORABLE LITHOFACIES TYPES AND GENESIS OF MARINE-CONTINENTAL TRANSITIONAL BLACK SHALE: A CASE STUDY OF PERMIAN SHANXI FORMATION IN THE EASTERN MARGIN OF ORDOS BASIN, NW CHINA

Based on core description, thin section identification, X-ray diffraction analysis, scanning electron microscopy, low-temperature gas adsorption and high-pressure mercury intrusion porosimetry, the shale lithofacies of Shan23 sub-member of animed aniflex complete Permian Shanxi Formation in the east margin of Ordos Basin was systematically analyzed

Based on the questionnaire to 52 students UNNES Department of Chemistry Faculty, teaching methods of lectures and lecturers are still such things are very boring for students.Moreover, the course material is primarily Basic Chemistry subjects that are less desirable and considered difficult by students because it is abstract, so it needs to be assi

Aims: To determine the prevalence, patterns of occurrence and variations of zygomatic air cell hp victus 15l ryzen 5 defects (ZACDs) using panoramic radiographs.Methods and Materials: Dental panoramic radiographs of 600 outpatients were examined to evaluate the variations and characteristics of ZACDs.Results: ZACDs were identified in 15 subjects ou

In the e-commerce market, many e-commerce platforms act as resellers when selling products, and act as agents when selling other products.In the sales process, e-commerce platforms can either build their own blockchain anti-copyright traceability platforms or cooperate with third-party blockchain anti-copyright traceability platforms.This will gene