Results 201 to 210 of about 744,459 (413)

Advanced composites: Environmental effects on selected resin matrix materials [PDF]

open access: yes
The effects that expected space flight environment has upon the mechanical properties of epoxy and polyimide matrix composites were analyzed. Environmental phenomena covered water immersion, high temperature aging, humidity, lightning strike, galvanic ...
Welhart, E. K.
core   +1 more source

Label‐Free 3D Photoacoustic Imaging of Tumor Organoids for Volumetric Drug Screening

open access: yesAdvanced Science, EarlyView.
A label‐free organoid photoacoustic imaging (LFOPI) system is developed for precise volumetric drug screening evaluation. As a proof of concept, LFOPI's performance in chemotherapy and immunotherapy drug screening assays are further evaluated. The LFOPI offers unique non‐invasive, label‐free capabilities for tumor organoids, and contributes to the ...
Xiaofei Luo   +18 more
wiley   +1 more source

Surface‐Engineered Cenospheres Encapsulating Phase Change Materials for Functional Cementitious Composites

open access: yesAdvanced Science, EarlyView.
The global energy demand drives the need for advanced energy‐efficient building solutions. While current polymeric‐shell microencapsulated PCMs show promise for thermal energy storage, their use in cementitious materials is challenged by poor shell strength and interfacial bonding. This study develops novel cement‐compatible microencapsulated PCM using
Sahand Rahemipoor   +7 more
wiley   +1 more source

Composite structural materials [PDF]

open access: yes
Progress and plans are reported for investigations of: (1) the mechanical properties of high performance carbon fibers; (2) fatigue in composite materials; (3) moisture and temperature effects on the mechanical properties of graphite-epoxy laminates; (4)
Ansell, G. S.   +2 more
core   +1 more source

Hydrogen exchange between water and epoxy resin [PDF]

open access: bronze, 1979
Robert T. Fuller   +3 more
openalex   +1 more source

Efficient Generation of Megakaryocyte Progenitors and Platelets From HSPCs via JAK2/STAT3 Signaling

open access: yesAdvanced Science, EarlyView.
This research presents a novel strategy employing the VGM cocktail, which combines HES7 overexpression with HDAC inhibitor and GABA, to enhance platelet production from hematopoietic stem and progenitor cells by promoting megakaryocyte progenitor (MkP) generation.
Huicong Liu   +6 more
wiley   +1 more source

Development of a special purpose spacecraft interior coating. Phase 2 [PDF]

open access: yes
Numerous acrylic and epoxy modifiers for the fluorocarbon latex resin base were investigated. Optimum coatings were developed by modifying the fluorocarbon latex with an epoxy acrylic resin system.
Bartoszek, E. J.   +2 more
core   +1 more source

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