Results 111 to 120 of about 324,029 (337)

3-D facial expression representation using B-spline statistical shape model [PDF]

, 2007
Effective representation and recognition of human faces are essential in a number of applications including human-computer interaction (HCI), bio-metrics or video conferencing. This paper presents initial results obtained for a novel method of 3-D facial
Ait-Boudaoud, Djamel, Matuszewski, Bogdan, Quan, Wei, Shark, Lik   +3 more
core  

Protein O‐glycosylation in the Bacteroidota phylum

FEBS Open Bio, EarlyView.
Species of the Bacteroidota phylum exhibit a unique O‐glycosylation system. It modifies noncytoplasmic proteins on a specific amino acid motif with a shared glycan core but a species‐specific outer glycan. A locus of multiple glycosyltransferases responsible for the synthesis of the outer glycan has been identified.
Lonneke Hoffmanns, Dennis Svedberg, André Mateus   +2 more
wiley   +1 more source

FER-PCVT: Facial Expression Recognition with Patch-Convolutional Vision Transformer for Stroke Patients [PDF]

, 2022
Yiming Fan, Hewei Wang, Xiaoyu Zhu, Xiangming Cao, Chuanjian Yi, Yao Chen, Jie Jia, Xiaofeng Lu   +7 more
openalex   +1 more source

Interplay between RNA‐protein interactions and RNA structures in gene regulation

FEBS Open Bio, EarlyView.
Methodological advances in mapping transcriptome‐wide RNA‐protein interactions and RNA structures have started to uncover the potential of RNP conformations in gene regulation. Competing RNA–RNA, RNA‐protein and protein–protein interactions shape the compaction and function of RNPs throughout their lifetime and may provide novel therapeutic targets in ...
Jenni Rapakko, Mauro Scaravilli, Minna‐Liisa Änkö   +2 more
wiley   +1 more source

Automatic facial expression tracking for 4D range scans [PDF]

, 2010
This paper presents a fully automatic approach of spatio-temporal facial expression tracking for 4D range scans without any manual interventions (such as specifying landmarks).
Holt, P., Ju, X., Xiang, G.
core  

Molecular determinants of signal transduction in tropomyosin receptor kinases

FEBS Open Bio, EarlyView.
Tropomyosin receptor kinases control critical neuronal functions, but how do the same receptors produce diverse cellular responses? This review explores the structural mechanisms behind Trk signaling diversity, focusing on allosteric modulation and ligand bias.
Giray Enkavi
wiley   +1 more source

Facial expression recognition through muscle synergies and estimation of facial keypoint displacements through a skin-musculoskeletal model using facial sEMG signals

Frontiers in Bioengineering and Biotechnology
The development of facial expression recognition (FER) and facial expression generation (FEG) systems is essential to enhance human-robot interactions (HRI). The facial action coding system is widely used in FER and FEG tasks, as it offers a framework to
Lun Shu, Victor R. Barradas, Zixuan Qin, Yasuharu Koike   +3 more
doaj   +1 more source

ATG4B is required for mTORC1‐mediated anabolic activity and is associated with clinical outcomes in non‐small cell lung cancer

FEBS Open Bio, EarlyView.
The relationship between anabolic and catabolic processes governing lung cancer cell growth is nuanced. We show that ATG4B, an autophagy regulator, is elevated in lung cancer and that high ATG4B is associated with worse patient outcomes. Targeting ATG4B in cells reduces growth, protein synthesis, and mTORC1 activity, demonstrating a new relationship ...
Patrick J. Ryan, Bethany C. Guerra, Selina Uranga, Jessica M. Cardin, Steven E. Riechman, Mariana Janini Gomes, James D. Fluckey   +6 more
wiley   +1 more source

FGW-FER: Lightweight Facial Expression Recognition with Attention [PDF]

, 2023
Huy-Hoang Dinh, Trung-Tung Doan, Cuong Le, Ngo Xuan Bach, Từ Minh Phương, Viet-Vu Vu, Hong-Quan Do   +6 more
openalex   +1 more source

The role of cognitive load in automatic integration of emotional information from face and body

Scientific Reports
We perceive emotions daily through facial expressions, often accompanied by a body posture that provide additional emotional context. Congruent facial and bodily expressions (conveying the same emotion) enhance emotional recognition compared to ...
Anne-Sophie Puffet, Simon Rigoulot
doaj   +1 more source