In order to control the heat-release rate at homogeneous charge compression ignition (HCCI) operation, the feasibility of spark-assisted compression ignition (SI-CI) combustion was demonstrated with lean mixture of primary reference fuel (PRF) and hydrogen.In this study, the criteria at octane number and hydrogen Peeler ratio were investigated usin
With advancements in arthroscopic techniques and instrumentation, hip arthroscopy has become an increasingly used technique to treat soft-tissue and osseous pathologies about the hip.Patient predisposition to labral and capsular injuries can present as femoroacetabular impingement or hip dysplasia, sometimes in combination.Capsular management conti
Background of the study: Hair Protector Spray The library has been running normally.But it changed 360 degrees when the COVID-19 pandemic outbreak hit.Purpose: The purpose of this study was to analyze how Islamic university libraries in Indonesia faced the COVID-19 pandemic, especially the IAIN Curup Library.Method: The design of this research is d
Aponogeton madagascariensis, commonly known as the lace plant, produces leaves that form perforations by programmed cell death (PCD).Leaf development is divided into several stages beginning with "pre-perforation" furled leaves enriched with red pigmentation from anthocyanins.The leaf blade is characterized by a series of grids known as areoles bou