Results 81 to 90 of about 1,937,419 (235)
Extraction of Superimposition from Analogue Television Broadcast [PDF]
P(論文)Superimposition in videos is one of the most important information to make indexes of image contents automatically. In the past, many obstacles have put this into practice.
尾関, 孝史 +7 more
core
Advanced Robotics Research, EarlyView.Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley +1 more source
Changes in the Shape of Lower Dental Arch after Treatment with Fixed Appliance
Česká Stomatologie a Praktické Zubní Lékařství, 2007 Aim: To find out changes in the shape of lower dental arch after the extraction and nonextraction treatment with straight-wire appliance immediately after removal of the appliance. Subjects: Plaster casts of lower dental arch of 122 patients treated with
M. Kotas
doaj
A Soft Robotic Fish With a Dielectric Elastomer Actuator Body and Negative Stiffness Spine
Advanced Robotics Research, EarlyView.This work introduces a bio‐mimetic soft robotic fish driven by fiber‐reinforced dielectric elastomer actuators integrated as its body. By prestretching this active skin against a flexible spine, a negative stiffness system is created, enabling large‐amplitude bending.
Markus Koenigsdorff +4 more
wiley +1 more source
Consensus Formation and Change are Enhanced by Neutrality
Advanced Science, EarlyView.Neutral agents are shown to enhance both the formation and overturning of consensus in collective decision‐making. A general mathematical model and experiments with locusts and humans reveal that neutrality enables robust consensus via simple interactions and accelerates consensus change by reducing effective population size.
Andrei Sontag +3 more
wiley +1 more source
Palatal Rugae in 3D Superimposition Technique
, 2023 Background: Superimposition of three-dimensional (3D) digital models on reportedly stable palatal rugae (PR) facilitates the assessment of tooth movement during growth and orthodontic treatment. Available techniques using manual annotation of features on
Aybout, Josephine Nehme
core
Advanced Science, EarlyView.This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen +7 more
wiley +1 more source
Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement
Advanced Science, EarlyView.The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang +7 more
wiley +1 more source
Superimposition of a manual segmentation result and a Cube-Cut segmentation result.
, 2014 Superimposition of a manual segmentation result and a Cube-Cut segmentation result.
Christopher Nimsky (290210) +3 more
core +1 more source
Rab1A Promotes Hepatic Steatosis by Suppressing Mitophagy via the Raf‐1/ERK1/2/PINK1 Signaling Axis
Advanced Science, EarlyView.Why does fat accumulate in the liver? Our study reveals Rab1A as the molecular switch that silences the cell's mitochondrial cleanup crew. Turning Rab1A off reactivates mitophagy, clears excess fat, and reverses fatty liver disease in mice—offering a promising new therapeutic target for MASLD, a growing global health challenge.
Li Zhang +9 more
wiley +1 more source