Amazing work, but can it work on DETR？

[1184125805]

ViT family show strong robustness on RandomDrop and Domain shift Problem. The thing is , I 'm working on object detection these days,detr is an end to end object detection methods which adopted Transformer's encoder decoder part, but the backbone I use , is Resnet50, it can still find the properties that your paper mentioned.
Above all I want to ask two questions:
(1).Do these intriguing properties come from encoder、decoder part？
(2).What's the difference between distribution shift and domain shift(I saw distribution shift first time on your paper)?