Results 181 to 190 of about 80,023 (370)

Saturated hydrocarbon polymeric binder for advanced solid propellant and hybrid solid grain [PDF]

open access: yes
Saturated hydrocarbon polymeric binder for solid propellant and hybrid propellant ...
Potts, J. E.
core   +2 more sources

Materials and Device Engineering Perspective: Recent Advances in Organic Photovoltaics

open access: yesAdvanced Materials, EarlyView.
This review article provides a comprehensive overview of recent advances in organic photovoltaics (OPVs), covering key aspects such as material development, morphology control, stability challenges, and emerging applications—including semitransparent OPVs.
Ying Zhang   +4 more
wiley   +1 more source

Space Transportation System (STS) propellant scavenging system study. Volume 2: Supporting research and technology report [PDF]

open access: yes
The technology effort required for the development of a propellant scavenging system is identified. For a cryogenic propellant system, the development tests identified are for a cryogenic capillary acquisition system for zero-g feedout capability and for

core   +1 more source

Halogen‐Bonded Liquid Crystal Elastomers as Initiator‐Free Photochemical Actuators

open access: yesAdvanced Materials, EarlyView.
The combination of dynamic disulfide bonds and halogen bonds in chain‐extended liquid crystal elastomers enables the fabrication of photochemical actuators without the need for a photoinitiator, advancing the design of multimodal soft actuators that can be reprogrammed and reprocessed through supramolecular functionalization.
Hongshuang Guo   +5 more
wiley   +1 more source

Tank construction for space vehicles Patent [PDF]

open access: yes, 1967
Liquid propellant tank design with semitoroidal ...
Blumrich, J. F., Loy, C. A.
core   +1 more source

Development and Optimization of Micro‐Nanotopographical Platforms for Surface Enhanced Raman Scattering Biomolecular Detection

open access: yesAdvanced Materials Interfaces, EarlyView.
Lithographically defined concentric micro‐ and nanostructures systematically designed and fabricated as reproducible arrays for Surface‐enhanced Raman spectroscopy applications. Abstract Topologically designed micro‐ and nanostructured surface‐enhanced Raman scattering (SERS) substrates propel the advancements of innovative applications, including ...
David Femi Odetade   +2 more
wiley   +1 more source

Modal survey of the space shuttle solid rocket motor using multiple input methods [PDF]

open access: yes
The ability to accurately characterize propellant in a finite element model is a concern of engineers tasked with studying the dynamic response of the Space Shuttle Solid Rocket Motor (SRM).
Brillhart, Ralph   +3 more
core   +1 more source

Scaled‐Up Graphene Growth Through Chemical Vapor Deposition Over Large‐Area Liquid Cu Catalysts

open access: yesAdvanced Materials Interfaces, EarlyView.
Scaling up the catalyst area fivefold and improving molten catalyst cleaning minimize reactor kinetic effects, enabling reaction kinetics to dominate graphene growth. This results in high‐quality graphene with controlled layering and measurable nucleation rates.
Mahesh K. Prabhu   +9 more
wiley   +1 more source

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