User profiles for "author:P Ramachandran"

PV RAMACHANDRAN

- Verified email at purdue.edu - Cited by 9245

Prajit Ramachandran

- Verified email at google.com - Cited by 7420

Prakash Ramachandran

- Verified email at ed.ac.uk - Cited by 7296

Liver fibrosis and repair: immune regulation of wound healing in a solid organ

A Pellicoro, P Ramachandran, JP Iredale… - Nature Reviews …, 2014 - nature.com
Fibrosis is a highly conserved and co-ordinated protective response to tissue injury. The
interaction of multiple pathways, molecules and systems determines whether fibrosis is self …

Comparative human salivary and plasma proteomes

JA Loo, W Yan, P Ramachandran… - Journal of dental …, 2010 - journals.sagepub.com
The protein compositions, or the proteomes, found in human salivary and plasma fluids are
compared. From recent experimental work by many laboratories, a catalogue of 2290 …

Single-cell technologies in hepatology: new insights into liver biology and disease pathogenesis

P Ramachandran, KP Matchett, R Dobie… - Nature reviews …, 2020 - nature.com
Liver disease is a major global health-care problem, affecting an estimated 844 million
people worldwide. Despite this substantial burden, therapeutic options for liver disease …

Resolving the fibrotic niche of human liver cirrhosis at single-cell level

P Ramachandran, R Dobie, JR Wilson-Kanamori… - Nature, 2019 - nature.com
Liver cirrhosis is a major cause of death worldwide and is characterized by extensive
fibrosis. There are currently no effective antifibrotic therapies available. To obtain a better …

Searching for activation functions

P Ramachandran, B Zoph, QV Le - arXiv preprint arXiv:1710.05941, 2017 - arxiv.org
The choice of activation functions in deep networks has a significant effect on the training
dynamics and task performance. Currently, the most successful and widely-used activation …

Differential Ly-6C expression identifies the recruited macrophage phenotype, which orchestrates the regression of murine liver fibrosis

P Ramachandran, A Pellicoro… - Proceedings of the …, 2012 - National Acad Sciences
Although macrophages are widely recognized to have a profibrotic role in inflammation, we
have used a highly tractable CCl4-induced model of reversible hepatic fibrosis to identify …

[PDF][PDF] Stand-alone self-attention in vision models

P Ramachandran, N Parmar… - Advances in neural …, 2019 - proceedings.neurips.cc
Convolutions are a fundamental building block of modern computer vision systems. Recent
approaches have argued for going beyond convolutions in order to capture long-range …

Macrophage-derived Wnt opposes Notch signaling to specify hepatic progenitor cell fate in chronic liver disease

…, O Govaere, TG Bird, S Radulescu, P Ramachandran… - Nature medicine, 2012 - nature.com
During chronic injury a population of bipotent hepatic progenitor cells (HPCs) become
activated to regenerate both cholangiocytes and hepatocytes. Here we show in human …

Scaling local self-attention for parameter efficient visual backbones

A Vaswani, P Ramachandran… - Proceedings of the …, 2021 - openaccess.thecvf.com
Self-attention has the promise of improving computer vision systems due to parameter-
independent scaling of receptive fields and content-dependent interactions, in contrast to …

The proteomes of human parotid and submandibular/sublingual gland salivas collected as the ductal secretions

…, A Prakobphol, P Ramachandran… - Journal of proteome …, 2008 - ACS Publications
Saliva is a body fluid with important functions in oral and general health. A consortium of
three research groups catalogued the proteins in human saliva collected as the ductal …