Results 41 to 50 of about 16,705,258 (303)

Scheme Study of 100 kWe Reactor Power System Used on Nuclear Electric Propulsion

Yuanzineng kexue jishu, 2023
Compared with nuclear thermal propulsion (NTP) and dual-mode propulsion (BN-TEP), nuclear electric propulsion (NEP) has the advantages of high specific impulse (low thrust) and mature technology.
GAO Jian;XIE Jiachun;ZHOU Cheng;LI Yangliu
doaj  

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

Dynamic Urban Traffic Network Allocation Design Based on Improved Mayfly Algorithm

Journal of Engineering
With the continuous advancement of technology, the number of vehicles in cities is increasing, and traffic congestion is becoming more common. To enhance the efficiency and effectiveness of urban transportation network allocation, a constraint method is ...
Xiujuan Xu, Yantao Guo
doaj   +1 more source

Study on landing control method based on incremental dynamic inverse

Hangkong gongcheng jinzhan
Accurate landing control and improving the safety and reliability of the landing process are difficult issues in the safe recovery of carrier based aircraft. A landing control system based on incremental dynamic inverse is proposed.
DUAN Zhuoyi, ZHAO Letian, ZHANG Junhong, LIU Xiaoxiong   +3 more
doaj   +1 more source

Polar Transversal Initial Alignment Algorithm for UUV with a Large Misalignment Angle

Sensors, 2018
The conventional initial alignment algorithms are invalid in the polar region. This is caused by the rapid convergence of the Earth meridians in the high-latitude areas.
Zheping Yan, Lu Wang, Tongda Wang, Honghan Zhang, Zewen Yang   +4 more
doaj   +1 more source

Retrospective Analysis of Donor Lymphocyte Infusions in Pediatric Patients With Mixed Chimerism After Hematopoietic Stem Cell Transplantation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk, Sebastian Michaelis, Michaela Döring, Thomas Eichholz, Ursula Holzer, Martin Ebinger, Tim Flaadt, Rupert Handgretinger, Peter Lang, Jan Frederic Weller, Markus Mezger   +10 more
wiley   +1 more source

The overall study design flow.

, 2021
The overall study design flow.
Manisekar Subramaniam (11819924), Noor Atika Azit (11819915), Suryati Mokhtar (11819927), Azmawati Mohammed Nawi (11535033), Shahnorbanun Sahran (11819918), Leow Voon Meng (11819921)   +5 more
core   +1 more source

Pediatric Idiopathic Multicentric Castleman Disease Is Often Severe But Responsive to Siltuximab

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Idiopathic multicentric Castleman disease (iMCD) is a potentially fatal immunologic disorder marked by widespread lymphadenopathy and inflammation. Siltuximab, an interleukin‐6 (IL‐6) inhibitor, is the only FDA‐approved treatment for adult patients with iMCD.
Bridget Austin, Sheila K. Pierson, Kelley C. Dacus, Mateo Sarmiento Bustamante, Saishravan Shyamsundar, Larissa Borys, Kayla McHugh, Abiola Irvine, Yoojin Jo, Adam Bagg, Mary Jo Lechowicz, Daisy Alapat, Amy Chadburn, Megan S. Lim, Gordan Srkalovic, Frits van Rhee, David C. Fajgenbaum, Joshua D. Brandstadter   +17 more
wiley   +1 more source

Mission-Oriented Propulsion System Configuration and Whole Aircraft Redundancy Safety Performance for Distributed Electric Propulsion UAVs

Drones
Distributed electric propulsion has emerged as a prominent research area in aerospace engineering. The capabilities of shorter takeoff distance and efficient cruise flight are the important advantages of a distributed propulsion UAV over a traditional ...
Ziyi Chen, Duoneng Liu, Zhongxi Hou, Suqi Chen   +3 more
doaj   +1 more source

Safety Analysis of Aircraft Icing Detection System Based on Fault Tree

Hangkong gongcheng jinzhan, 2018
Aircraft icing detection system is very important to guarantee flight safety. It is also a new problem to assess safety of the aircraft icing detection system.
Wang Xiaohui, Che Cheng, Hu Yang, Hua Ming   +3 more
doaj   +1 more source