Results 151 to 160 of about 54,589 (315)

A dynamic simulation approach to optimize thrust regulation in electric pump-fed rocket engines. [PDF]

Sci Rep
Li T, He H, Yu N, Sun X, Cai G.
europepmc   +1 more source

Method of injecting fluid propellants into a rocket combustion chamber [PDF]

A rocket injector is provided with multiple sets of manifolds for supplying propellants to injector elements. Sensors transmit the temperatures of the propellants to a suitable controller which is operably connected to valves between these manifolds and ...
Schneider, Steven J.
core   +1 more source

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, Quan‐Chen Song, Jia‐Yang Juang   +2 more
wiley   +1 more source

Effectiveness and safety of pegylated filgrastim (Pelgraz®) for the prevention of febrile neutropenia during cancer chemotherapy in all-day practice in Germany. [PDF]

Support Care Cancer
Steinmetz T, Jungberg P, Guth D, Knoblich J, Fietz T, Göhler T, Reiser M, Totzke U, Bernhardt K.   +8 more
europepmc   +1 more source

High temperature thruster technology for spacecraft propulsion [PDF]

A technology program intended to develop high-temperature oxidation-resistant thrusters for spacecraft applications is considered. The program will provide the requisite material characterizations and fabrication to incorporate iridium coated rhenium ...
Schneider, Steven J.
core   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Turkish neonatal nurses' knowledge regarding the enteral feeding in preterm infants: a descriptive, cross-sectional study. [PDF]

BMC Nurs
Gözen D, Aykanat Gi̇rgi̇n B, Çarikçi F, Temi̇zsoy E.   +3 more
europepmc   +1 more source

Two-stage combustion for reducing pollutant emissions from gas turbine combustors [PDF]

Combustion and emission results are presented for a premix combustor fueled with admixtures of JP5 with neat H2 and of JP5 with simulated partial-oxidation product gas.
Clayton, R. M., Lewis, D. H.
core   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Performance Evaluation of a Custom-Designed Contrast Media Injector in a 5-Tesla MRI Environment. [PDF]

Bioengineering (Basel)
Hu Y, Sun W, Wang Z, Wang W, Liao R, Ruan Z, Li H, Xu H, Topgaard D.   +8 more
europepmc   +1 more source