Results 71 to 80 of about 539,242 (290)
Recursive Motion Estimation on the Essential Manifold [PDF]
, 1993 Visual motion estimation can be regarded as estimation of the state of a system of difference equations with unknown inputs defined on a manifold. Such a system happens to be "linear", but it is defined on a space (the so called "Essential manifold ...
Frezza, Ruggero +2 more
core +2 more sources
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Applying Pose Estimation to Predict Amateur Golf Swing Performance Using Edge Processing
IEEE Access, 2020 We present an analysis and approach for utilizing vision-based pose estimation to find key video frames in a full golf swing to assist in providing feedback for improvement. Using both still photos and videos, the proposed system discovers key moments in
Theodore T. Kim +2 more
doaj +1 more source
Parameterized Synthetic Image Data Set for Fisheye Lens
, 2018 Based on different projection geometry, a fisheye image can be presented as a parameterized non-rectilinear image. Deep neural networks(DNN) is one of the solutions to extract parameters for fisheye image feature description.
Chen, Zhen, Georgiadis, Anthimos
core +1 more source
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Signata, 2020 In this paper I firstly propose a brief survey of the initial developments of the studies on the (un)clothed body meant as language, then I dwell on the way in which such perspective may be used to reformulate classical theories about the (in)visibility ...
Massimo Leone
doaj +1 more source
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
SensorsDeep hole measurement is a crucial step in both deep hole machining and deep hole maintenance. Single-camera vision presents promising prospects in deep hole measurement due to its simple structure and low-cost advantages.
Xiaowei Zhao, Huifu Du, Daguo Yu
doaj +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Sir Syed University Research Journal of Engineering and Technology, 2018 This paper presents an intuitive and interactive computer simulated augmented reality interface that gives the illusion of a 3D immersive environment.
Syed Muhammad Ali +2 more
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