Apart from maritime transport, air transport is the main transport branch supporting the international merchandise trade, especially on the long-range distance.Air cargo represents 0,25% to 1% of the weight of all international cargo.At the same time, air freight transport is responsible for approximately 13% to 35% of the total value of EARAC
Cable trench is one of the essential infrastructures of power system.Internal space of underground cable trench is narrow and its air environment is harsh.Manual power CINNAMON CASSIA inspection needs to carry variety of detection tools.There are problems such as difficulty in walking and inconvenient detection.In the event of an emergency such as
BackgroundAcupuncture is an effective adjunctive therapy for chronic stable angina pectoris (CSAP), while the underlying mechanism is unclear.This study aimed to investigate the central pathophysiology of CSAP and explore the mechanism of different acupoint prescriptions for CSAP from the perspective of brain-heart interaction.MethodsThirty-seven C
Abstract Background Forests are essential for maintaining species diversity, stabilizing local and global climate, and providing ecosystem services.Exploring the impact of paleogeographic events and climate change on the genetic structure and distribution dynamics of forest keystone species could help predict responses to future climate change.In t
To address the hypothesis that male acoustic sexual advertisement signals, in addition to chemical signals, might be indicators of aggressiveness, we Brushes examined the relationship between levels of aggression/dominance status and acoustic sexual advertisement signals in the field cricket Gryllus integer.Males were paired in aggression trials an