Results 91 to 100 of about 18,216,246 (286)

Undulating propulsion system design

open access: yes, 2009
Selected Proceedings from the 13th International Congress on Project Engineering. (Badajoz, July 2009)
Rodríguez-García, JuanDeDios   +3 more
openaire   +2 more sources

Structure‐Property Relationships in Catecholamine Coatings for Broad Surface Functionalization

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by mussel adhesive proteins (MAPs), six catecholamine molecules with different molecular structure were systematically characterized and compared based on their ability to form homogeneous, reactive coatings. Highlighting candidates capable of balancing coating properties of interest, their successful use as primer layers for organic and ...
Caroline F. Harms   +5 more
wiley   +1 more source

Jet Propulsion Laboratory Report SPS-37-46, Vol. IV

open access: yes, 1967
Bimonthly report presenting a review of engineering and scientific work performed, or managed by the Jet Propulsion Laboratory (JPL) for the National Aeronautics and Space Administration during a two-month period. This volume presents material supporting
Jet Propulsion Laboratory (U.S.)
core  

Scalable Microfabrication of Multi-Emitter Arrays in Silicon for a Compact Microfluidic Electrospray Propulsion System. [PDF]

open access: yesACS Appl Mater Interfaces, 2022
Cisquella-Serra A   +2 more
europepmc   +1 more source

Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications

open access: yesAdvanced Functional Materials, EarlyView.
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano   +17 more
wiley   +1 more source

Jet Propulsion Laboratory Report SPS-37-52, V. 3

open access: yes, 1968
Bimonthly report presenting a review of engineering and scientific work performed, or managed by the Jet Propulsion Laboratory (JPL) for the National Aeronautics and Space Administration during a two-month period (p. iii).
Jet Propulsion Laboratory (U.S.)
core  

Viability study of sailing propulsion combined with a conventional system [PDF]

open access: yes, 2011
For many years now, sails have been used as a propulsion system. At present, they are restricted to recreational/sport crafts since the appearance of the first steam vessels in the beginning of the 19 th century.
Pérez Arribas, Francisco Lázaro   +3 more
core  

Life Prediction Modeling Based on FOA and Interface Shapes Simulation Applicability Analysis of TBCs

open access: yesAerospace
Subjective selection of simulation interface shapes may introduce errors in the strength and fatigue analysis of thermal barrier coatings (TBCs).
Xiao Hu   +5 more
doaj   +1 more source

Space Launch System Family Technology Development Model from Propulsion Aspect with Cost Approach [PDF]

open access: yesفصلنامه علوم و فناوری فضایی, 2017
The major purpose of this paper is to present Space Launch System (SLS) family technology development from propulsion system aspect. Thus, the models of cost estimation for two types of propulsion systems (cryogenic and semi-cryogenic) are derived based ...
Hasan Naseh
doaj  

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