Results 41 to 50 of about 26,639 (252)
Omni-Directional Scanning Localization Method of a Mobile Robot Based on Ultrasonic Sensors
Improved ranging accuracy is obtained by the development of a novel ultrasonic sensor ranging algorithm, unlike the conventional ranging algorithm, which considers the divergence angle and the incidence angle of the ultrasonic sensor synchronously.
Wei-Yi Mu +5 more
doaj +1 more source
Optical fiber sensor for ultrasonic detection at high temperature
Because of the stable material property of optical fiber up to 1000℃, fiber-optic Bragg grating (FBG) sensor is considered as one of possible ultrasonic sensors used at ultrahigh temperature.
Fengming YU, Yoji OKABE
doaj +1 more source
Gold-Diaphragm Based Fabry-Perot Ultrasonic Sensor for Partial Discharge Detection and Localization
Acoustic measurement is the most widely used non-electric method to detect partial discharge (PD) signals by detect the ultrasonic waves arisen from partial discharge.
Wei Zhang +5 more
doaj +1 more source
Obstacle Avoidance of Multi-Sensor Intelligent Robot Based on Road Sign Detection
The existing ultrasonic obstacle avoidance robot only uses an ultrasonic sensor in the process of obstacle avoidance, which can only be avoided according to the fixed obstacle avoidance route. Obstacle avoidance cannot follow additional information.
Jianwei Zhao +5 more
doaj +1 more source
Intelligent Operator‐Independent Flexibility in Robotic Non‐Destructive Evaluation
The non‐destructive evaluation (NDE) of high‐value components is commonly regarded as a bottleneck in the manufacturing industry. Even though robotic automation is leveraged these days to accelerate the process, productivity is still hindered by the ...
Amine Hifi +11 more
doaj +1 more source
A method of precise measurement of air speed in mine ventilatio
In view of problem that it is hard to precisely measure time of pulse arriving at receiving sensor due to presence of start-up process when ultrasonic sensor receives ultrasonic pulse signal, the paper proposed a method of precise measurement of air ...
SA Xianchun, CAO Juan, WANG Ning
doaj +1 more source
Object recognition with ultrasonic sensors [PDF]
We have recently introduced a novel approach to sonar based object recognition for robotics. The sonar recognition system, consisting of a Polaroid sonar coupled with art A/D data acquisition board in a LINUX-based PC, uses a fuzzy ARTMAP neural network classification system to recognize objects at varying distances.
M. Ihsan Ecemis, Paolo Gaudiano
openaire +1 more source
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
A Review of Transparent Sensors for Photoacoustic Imaging Applications
Photoacoustic imaging is a new type of noninvasive, nonradiation imaging modality that combines the deep penetration of ultrasonic imaging and high specificity of optical imaging.
Danyang Ren +3 more
doaj +1 more source
ABSTRACT Background Fertility preservation (FP) is increasingly integrated into the care of pediatric patients exposed to gonadotoxic therapy or conditioning for hematopoietic stem cell transplantation (HSCT), yet perioperative data in infants and toddlers remain scarce.
Kerstin Saalabian +13 more
wiley +1 more source

