This research investigated unsteady events such as Speed Sensor Bracket stall inception, stall-cell development, and surge.Stall is characterized by a decrease in overall pressure rise and nonaxisymmetric throughflow.Compressor stall can lead to surge which is characterized by quasi-axisymmetric fluctuations in mass flow and pressure.Unsteady measu
Abstract Background The present study aims to assess the preliminary outcomes of the effectiveness of wrapping the ligamentum teres hepatis (LTH) around the gastroduodenal artery stump for the prevention of erosion hemorrhage after laparoscopic pancreaticoduodenectomy (LPD).Methods We reviewed 247 patients who had undergone LPD between January 2016
Missions targeting the extreme and rugged environments on the moon and Mars have rich potential for a high science return, although several risks exist in performing these exploration missions.The current generation of robots is unable to access these high-priority targets.We propose using teams of small hopping and rolling robots called SphereX th
The dreadful prognosis of hepatocellular carcinoma (HCC) is primarily due to the low early diagnosis rate, rapid progression, and high recurrence rate.Valuable prognostic biomarkers are urgently needed for HCC.In this study, microarray data were downloaded from GSE14520, GSE22058, International Cancer Genome Consortium (ICGC), and The Cancer Genome
The dynamics and adaptive capacity of social-ecological systems are heavily contingent on system structure, which is established through geography, institutions, interactions, and movement.Contrasting views of system structure, as hierarchies and single-level networks respectively, have tended to emphasize the role of either top-down or lateral (pe