Results 21 to 30 of about 1,281,940 (269)
AbstractWe outline and discuss the recent results of optical searches for counterparts to gamma-ray burst sources as well as related problems.
openaire +1 more source
Simulation of ADRC application in low-level RF system of UTEF
The Ultra-fast Transient Experimental Facility (UTEF), designed for low emittance and high intensity demands enhanced algorithmic stability for RF control.
Zhongquan Li +6 more
doaj +1 more source
Diagnosis of velocity and density of a detonation exhaust flow using background-oriented schlieren technique [PDF]
The exhaust flow of detonation engines, characterized by high temperatures, transience, and steep gradients, presents a significant challenge for diagnostic techniques.
Bi-na Fang +13 more
doaj +1 more source
Improved A* Algorithm for Path Planning of Spherical Robot Considering Energy Consumption
Spherical robots have fully wrapped shells, which enables them to walk well on complex terrains, such as swamps, grasslands and deserts. At present, path planning algorithms for spherical robots mainly focus on finding the shortest path between the ...
Hao Ge +5 more
doaj +1 more source
Referral Patterns and Diagnostic Timeliness in Pediatric Cancer: A Hospital‐Based Study in Indonesia
ABSTRACT Background Timely diagnosis and treatment are critical for improving survival among children with cancer. In low‐ and middle‐income countries (LMICs), delays are common and may be influenced by fragmented referral pathways and diagnostic limitations.
Nur Melani Sari +5 more
wiley +1 more source
Numerical Research on Evolution of Vertical Water-Exit Cavity of Vehicle under Ice Hole Constraint
In high-latitude areas, the icing period is inevitable during winter. In view of the special mechanical environment of ice cracks faced during underwater launching in low-temperature ice zones, it is of great engineering value to expand the application ...
Hao WANG +6 more
doaj +1 more source
ABSTRACT Background Young adult childhood cancer survivors (YA‐CCS) have an increased risk of treatment‐related health complications throughout their lives. Lifelong survivorship care is recommended, yet many YA‐CCS experience disruptions in care during pediatric‐to‐adult transitions and do not receive recommended survivorship care.
Kevin Shanchen Pu +8 more
wiley +1 more source
This study aims to optimize the ceramic-to-backing thickness ratio (R th ) of B4C/UHMWPE composite armor to enhance the anti-penetration performance while maintaining lightweight requirements.
Hongfei Wang +7 more
doaj +1 more source
To investigate the dynamic response of the cylindrical shell targets to supercavitating projectile trans-medium penetration and the penetration mechanism, experiments and numerical simulations were conducted.
Yiming Ma +6 more
doaj +1 more source

