Results 71 to 80 of about 1,148,117 (381)
DENTA: A Dual Enzymatic Nanoagent for Self‐Activating Tooth Whitening and Biofilm Disruption
Advanced Functional Materials, EarlyView.The nanoapatite with dual enzymes (DENTA) accumulates in dentinal tubules, reducing hypersensitivity caused by dental nerve exposure and facilitating continuous ROS generation through salivary glucose for effective, long‐term whitening. The dentin structures remain non‐destructive due to the low concentration of ROS, demonstrating excellent cell ...
Junseok Kim +13 more
wiley +1 more source
3D Mirrored Object Selection for Occluded Objects in Virtual Environments
IEEE Access, 2020 There is an increasing demand for the manipulation of virtual objects in 3D virtual reality (VR) space, which begins with the user selecting a desired object.
Joong-Jae Lee, Jung-Min Park
doaj +1 more source
Case report: Congenital arterioportal fistula: An unusual cause of variceal bleeding in adults
Frontiers in Medicine, 2022 The aberrant vascular connecting channel that forms between the portal vein and the hepatic artery is the essence of a hepatic arterioportal fistula. Congenital hepatic arterioportal fistula more frequently occurs in early childhood rather than in adults.
Junlin Xia, Jingwen Zhao, Bing Chang
doaj +1 more source
Advanced Functional Materials, EarlyView.A slippery coating with exceptional anti‐biofouling performance is developed using biocompatible materials for oesophagus stents. Host‐guest inclusion complex formation capabilities of FDA‐approved supramolecules, cyclodextrins are exploited, which significantly enhances the stability of the surface.
Jianhui Zhang +7 more
wiley +1 more source
Acute Vertebral Artery Origin Occlusion Leading to Basilar Artery Thrombosis Successfully Treated by Angioplasty with Stenting and Intracranial Fibrinolysis [PDF]
Neurointervention, 2013 There are few reports describing stroke due to the acute occlusion of the vertebral artery (VA) origin successfully treated by endovascularily. The authors report a case of 78-year-old man suffering from stroke owing to acute VA origin occlusion ...
Noriaki Matsubara +3 more
doaj +1 more source
Survey of pedestrian detection with occlusion
Complex & Intelligent Systems, 2020 Pedestrian detection is widely applied in surveillance, autonomous robotic navigation, and automotive safety. However, there are many occlusion problems in real life.
Chen Ning +4 more
semanticscholar +1 more source
Phase‐Stable Palladium Hydride Derived from PdCoO2 for Sustainable Hydrogen Evolution Reaction
Advanced Functional Materials, EarlyView.The exceptionally active β‐PdHx is demonstrated for the hydrogen evolution reaction in acidic media. The fast activation kinetics from the PdCoO2 template are resolved by operando spectroscopy, and isotope‐labeled atom probe tomography quantifies the H content in β‐PdHx. The outstanding stability of the electrocatalyst is attributed to the retention of
Luca Camuti +10 more
wiley +1 more source
Journal of Functional BiomaterialsThis study aimed to evaluate the scanning time and marginal fit of CAD/CAM crowns fabricated using different intraoral scanning systems (IOS) (O1—Omnicam 1.0, O2—Omnicam 2.0, PS—Primescan). A standardized, 3D-printed composite resin die with a full-crown
Leandro Maruki Pereira +6 more
doaj +1 more source
Finding Temporally Consistent Occlusion Boundaries in Videos using Geometric Context
, 2015 We present an algorithm for finding temporally consistent occlusion boundaries in videos to support segmentation of dynamic scenes. We learn occlusion boundaries in a pairwise Markov random field (MRF) framework.
Anderson, David +4 more
core +1 more source
A graphical model based solution to the facial feature point tracking problem [PDF]
, 2009 In this paper a facial feature point tracker that is motivated by applications such as human-computer interfaces and facial expression analysis systems is proposed. The proposed tracker is based on a graphical model framework.
Cetin, Mujdat +3 more
core +3 more sources