QUANTITATIVE CHARACTERIZATION OF POROSITY EVOLUTION IN THE TRIASSIC CHANG 8 TIGHT SANDSTONE RESERVOIR DURING HYDROCARBON ACCUMULATION IN THE MALING AREA, ORDOS BASIN, CHINA

The Maling area in the Ordos Basin is characterized by delta front deposits.The principal oil-bearing layer, Chang 8 Member (the 8th member of the Triassic Yanchang Formation), manifests low-to-ultra-low porosity and permeability due to the interplay of depositional, diagenetic, and burial processes.The reservoir exhibits pronounced heterogeneity a

Objective To validate primary and secondary care codes in electronic health records to identify people receiving chronic kidney replacement therapy based on gold standard registry data.Design Validation study using data from OpenSAFELY and the UK Renal Registry, with the approval of NHS England.Setting Primary and secondary care electronic obermeye

Summary: The deadly malaria parasite Plasmodium falciparum contains a nonphotosynthetic plastid, known as the apicoplast, that functions to produce essential metabolites, and drugs that target the apicoplast are clinically effective.Several prokaryotic caseinolytic protease (Clp) genes have been identified in the Plasmodium genome.Using phylogeneti