Results 21 to 30 of about 1,208,908 (269)
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
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
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
ABSTRACT Background Osteosarcoma (OS) and Ewing sarcoma (EWS) are the most common primary bone cancers in children, but acute thrombosis is poorly characterized in this population. Our study evaluated the rates of venous thromboembolism (VTE) and associated risk factors in pediatric patients with bone sarcomas treated over a 10‐year period encompassing
Sarah Kappa +8 more
wiley +1 more source
A new born with a mongoloid slant, brachycephaly and low-set ears presented at birth with a total leucocyte count of 57 x 10(3)/microL and the differential leucocyte count revealed 70% of these to be blasts. The morphology of the blasts was not characteristic of myeloid and lymphoid lineage.
Anand Hema, Bakhshi Sameer, Saxena Renu
openaire +3 more sources
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 An internal tandem duplication in the gene encoding Fms‐like tyrosine kinase 3 (FLT3‐ITD) is associated with high relapse risk and poor prognosis in acute myeloid leukemia (AML) and plays a crucial role in treatment decisions. Measurable residual disease (MRD) analysis of FLT3‐ITD during and after treatment has shown prognostic ...
Sofie Johansson Alm +11 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

