Abstract Graph contrastive learning has been developed to learn discriminative node representations on homogeneous graphs.However, it is not clear how to augment the heterogeneous graphs without substantially altering the underlying semantics or how to design appropriate pretext tasks to fully capture the rich semantics preserved in heterogeneous i
The hoax has been widely discussed in many studies employing various approaches, and one of the hoaxes massively spread recently is news about COVID-19.This qualitative study aims at investigating the essence of hoax news related to COVID-19 in the Indonesian context using a content analysis approach.The main source of data was 50 hoax news collect
A conserved AAA+ ATPase, called Cdc48 in yeast and p97 or VCP in metazoans, plays an essential role in many cellular processes by segregating polyubiquitinated proteins from complexes or membranes.For example, in endoplasmic reticulum (ER)-associated protein degradation (ERAD), Cdc48/p97 pulls polyubiquitinated, misfolded proteins out of the ER and
Abstract The migration of rivers in permafrost landscapes has critical implications for riverine infrastructure, ecosystem stability, and carbon cycling, yet its magnitude and underlying mechanisms remain poorly understood.Here, we leverage four decadal satellite imagery, hydrological observations, and permafrost modeling to investigate meander mig