Results 11 to 20 of about 619,205 (369)

Self-supervised Video Representation Learning by Pace Prediction [PDF]

arXiv, 2020
This paper addresses the problem of self-supervised video representation learning from a new perspective -- by video pace prediction. It stems from the observation that human visual system is sensitive to video pace, e.g., slow motion, a widely used technique in film making.
Jiangliu Wang, Jianbo Jiao, Yunhui Liu
arxiv   +2 more sources

Performant implementation of the atomic cluster expansion (PACE) and application to copper and silicon [PDF]

npj Computational Materials, 2021
The atomic cluster expansion is a general polynomial expansion of the atomic energy in multi-atom basis functions. Here we implement the atomic cluster expansion in the performant C++ code PACE that is suitable for use in large-scale atomistic ...
Y. Lysogorskiy, Cas van der Oord, A. Bochkarev, Sarath Menon, M. Rinaldi, T. Hammerschmidt, M. Mrovec, Aidan P. Thompson, Gábor Csányi, C. Ortner, R. Drautz   +10 more
semanticscholar   +1 more source

DunedinPACE, a DNA methylation biomarker of the pace of aging

eLife, 2021
Background: Measures to quantify changes in the pace of biological aging in response to intervention are needed to evaluate geroprotective interventions for humans.
Daniel W Belsky, A. Caspi, D. Corcoran, K. Sugden, R. Poulton, L. Arseneault, A. Baccarelli, K. Chamarti, Xu Gao, E. Hannon, H. Harrington, R. Houts, M. Kothari, D. Kwon, J. Mill, J. Schwartz, P. Vokonas, Cuicui Wang, Benjamin S. Williams, T. Moffitt   +19 more
semanticscholar   +1 more source

Environmental influences on the pace of brain development

Nature Reviews Neuroscience, 2021
Childhood socio-economic status (SES), a measure of the availability of material and social resources, is one of the strongest predictors of lifelong well-being.
Ursula A. Tooley, D. Bassett, A. Mackey
semanticscholar   +1 more source

PACE: Fully Parallelizable BFT from Reproposable Byzantine Agreement

IACR Cryptology ePrint Archive, 2022
The classic asynchronous Byzantine fault tolerance (BFT) framework of Ben-Or, Kemler, and Rabin (BKR) and its descendants rely on reliable broadcast (RBC) and asynchronous binary agreement (ABA).
Sisi Duan, Haibin Zhang
semanticscholar   +1 more source

Disparities in the pace of biological aging among midlife adults of the same chronological age have implications for future frailty risk and policy

Nature Aging, 2021
Some humans age faster than others. Variation in biological aging can be measured in midlife, but the implications of this variation are poorly understood.
Maxwell Lorenz Elliott, A. Caspi, R. Houts, Antony Ambler, J. Broadbent, R. Hancox, H. Harrington, Sean Hogan, R. Keenan, Annchen R. Knodt, Joan H. Leung, T. Melzer, S. Purdy, S. Ramrakha, Leah S. Richmond-Rakerd, A. Righarts, K. Sugden, W. M. Thomson, P. Thorne, Benjamin S. Williams, G. Wilson, A. Hariri, R. Poulton, T. Moffitt   +23 more
semanticscholar   +1 more source

Quantification of the pace of biological aging in humans through a blood test: The DunedinPoAm DNA methylation algorithm

bioRxiv, 2020
Biological aging is the gradual, progressive decline in system integrity that occurs with advancing chronological age, causing morbidity and disability.
Daniel W Belsky, A. Caspi, L. Arseneault, Andrea A. Baccarelli, David L. Corcoran, Xu Gao, E. Hannon, H. Harrington, Ljh Rasmussen, Ljh Rasmussen, R. Houts, Kim M. Huffman, William E. Kraus, D. Kwon, J. Mill, Carl F. Pieper, Joseph A. Prinz, Richie Poulton, J. Schwartz, K. Sugden, P. Vokonas, B. Williams, T. Moffitt   +22 more
semanticscholar   +2 more sources

Socioeconomic Disadvantage and the Pace of Biological Aging in Children

Pediatrics, 2021
Using a novel DNA methylation measure, we find that children growing up in more disadvantaged families and neighborhoods exhibit a faster pace of biological aging.
L. Raffington, Daniel W Belsky, M. Kothari, M. Malanchini, E. Tucker-Drob, K. Harden   +5 more
semanticscholar   +1 more source

Species-specific pace of development is associated with differences in protein stability

Science, 2020
Setting the tempo for development Many animals display similarities in their organization (body axis, organ systems, and so on). However, they can display vastly different life spans and thus must accommodate different developmental time scales.
Teresa Rayon, D. Stamataki, R. Pérez-Carrasco, Lorena Garcia-Perez, Christopher Barrington, M. Melchionda, Katherine Exelby, Jorge Lázaro, V. Tybulewicz, E. Fisher, J. Briscoe   +10 more
semanticscholar   +1 more source

Ventricular pacing: to pace or not to pace [PDF]

Europace, 2009
Pacing from the right ventricular apex has been the clinical standard for decades but has recently come into question with a growing trend towards reducing ventricular pacing as much as possible. The earliest devices provided asynchronous ventricular pacing in patients whose indication for pacing was asystolic complete heart block. RV apical pacing was
openaire   +2 more sources