Advanced Robotics Research, EarlyView.An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma +10 more
wiley +1 more source
Combustion process of a promising catalyst [Cu(Salen)] for HMX-CMDB propellants. [PDF]
RSC Adv, 2023 Ma W, Yang Y, Jia Y, Fu D, Zhao F, Xu K.
europepmc +1 more source
Artificial aging of crosslinked double base propellants
, 2010 Bu çalışmada, 2-nitrodifenilamin (2-NDPA) ve n-metil-4-nitroanilin (MNA) kararlılık arttırıcıları kullanılarak üretilen üç farklı çapraz bağlı çift bazlı (XLDB) roket yakıtının raf ömürleri, kararlılık arttırıcı miktarlarındaki azalımın takip edilmesi yöntemiyle belirlenmiştir.
openaire +2 more sources
Electrothermal thruster diagnostics. Volume 1: Executive summary [PDF]
A flight-qualified electrothermal thruster demonstrated its adaptability to a variety of propellants. Originally qualified for operation with hydrazine propellant, it was operated with nitrogen, hydrogen, and ammonia propellants, demonstrating 73, 61 ...
Jackson, B., Zafran, S.
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Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion
Advanced Robotics Research, EarlyView.This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley +1 more source
Study of advanced bladder technology, OF2 diborane Final report, 2 Sep. 1969 - 1 Jul. 1970 [PDF]
Development and characteristics of elastomeric materials for positive expulsion ...
Jones, J. F., Martin, J. W., Neff, J. A.
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Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review
Advanced Robotics Research, EarlyView.This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj +2 more
wiley +1 more source
A Perspective on the Use of Storable Propellants for Future Space Vehicle Propulsion [PDF]
Propulsion system configurations for future NASA and DOD space initiatives are driven by the continually emerging new mission requirements. These initiatives cover an extremely wide range of mission scenarios, from unmanned planetary programs, to manned ...
Boyd, William C., Brasher, Warren L.
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Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots
Advanced Robotics Research, EarlyView.This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li +4 more
wiley +1 more source
Chemical species and chemical reactions of importance in nonequilibrium performance calculations [PDF]
Computer programs to determine inviscid one dimensional and axisymmetric nonequilibrium nozzle flow ...
Gold, P. I., Weekley, C. T.
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