Results 161 to 170 of about 111,678 (310)

Aerospace systems and mission analysis research Status report, 1 Apr. - 31 Dec. 1966 [PDF]

Systems and mission analysis of solar electric propulsion for solar system ...
Layton, J. P., Lion, P. M.
core   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

Advanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena, Lucia Suarez, Aitor Ontoria, Francisca J. Benitez, Elixabete Rezabal, María Soledad Orellano, Marcelo Calderón, Cristián Huck‐Iriart, Agustin S. Picco, Matias L. Picchio, Ana Beloqui   +10 more
wiley   +1 more source

Evaluation of Graphite/h-BN Bimaterials for Electric Propulsion. [PDF]

J Elect Propuls
Chari CS, Hofer RR, McEnerney BW, Arestie SM, Lobbia RB, Marrese-Reading CM, Faber KT.   +6 more
europepmc   +1 more source

Electric propulsion technology [PDF]

The advanced electric propulsion program is directed towards lowering the specific impulse and increasing the thrust per unit of ion thruster systems. In addition, electrothermal and electromagnetic propulsion technologies are being developed to attempt ...
Finke, R. C.
core   +1 more source

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

A matching design and parameter identification method of hybrid electric propulsion system. [PDF]

Sci Rep
Zhu B, Zhu Y, Chen Q, Lu Y.
europepmc   +1 more source

Fabrication feasibility study of a 20 watt per pound solar cell array Final report, 22 Feb. - Dec. 1965 [PDF]

Feasibility of large deployable solar photovoltaic cell array for electric propulsion ...
Ratcheson, W. I.
core   +1 more source

Elastomeric Micro‐Balloons for Remote Control of Cerebral Blood Flow and Real‐Time In vivo Imaging of Rodent Brain Response to Hypoperfusion

Advanced Materials, EarlyView.
This study reports the fabrication of MRI‐compatible elastomeric micro‐balloons via a multi‐step bubble casting process, where the monolithic elastomeric wall is selectively stiffened for reversible and controlled inflation and elasticity, depending on the target vessels for graded occlusion of cerebral arteries.
Jong Bin Kim, Jinghui Wang, Yinding Chi, Jingxian Wu, Alicia Ng, Guanda Qiao, Honglin Tan, Miroslaw Janowski, Piotr Walczak, Yajie Liang, Shu Yang   +10 more
wiley   +1 more source

Plume divergence characterization for electric propulsion via standard deviation and emittance. [PDF]

J Elect Propuls
Breddan MJD, Wirz RE.
europepmc   +1 more source

Primary Electric Propulsion Technology Study [PDF]

An investigation of the 30-cm engineering-model-thruster technology with emphasis placed on the development of models for understanding and predicting the operational characteristics and wear-out mechanisms of the thruster as a function of operating or ...
Beattie, J. R., Poeschel, R. L.
core   +1 more source