Results 51 to 60 of about 27,609,911 (281)

Dynamic Electrophoretic Assembly Coupled With Water‐Splitting‐Induced pH Control Enables Precision Ion Sieving Membranes

open access: yesAdvanced Materials, EarlyView.
A green, external‐catalyst‐free route grows defect‐free covalent organic framework membranes directly on ion‐exchange supports using an alternating electric field and in situ‐generated acid. Through a self‐regulating, self‐healing mechanism, the membranes achieve near‐complete, ultra‐fast separation of monovalent ions such as Li+, Na+, and K+, offering
Mohammad Hossein Jandaghian   +8 more
wiley   +1 more source

Spectral Selective and Low‐Noise Thin‐Film Organic Photodetectors Enabled by Electric‐Field Engineering

open access: yesAdvanced Materials, EarlyView.
Molecular doping redistributes the internal electric field in organic photodetectors, providing a new degree of freedom to spatially control carrier transport and collection. Simulations and experiments reveal distinct transport pathways for injected and photogenerated carriers, enabling low dark current under reverse bias and wavelength‐selective ...
Jingwei Yi   +15 more
wiley   +1 more source

Ionic Liquid (IL) Compatibilization of Macropore‐Infused Nanocomposite Emulsion Thermosets (MINETs) for Structural Ion Transport

open access: yesAdvanced Materials Interfaces, EarlyView.
Macropore‐infused nanocomposite emulsion thermosets (MINETs) offer tunable multifunctionality due to their incorporation of structural resin, functional nanoparticles, and working fluid stabilized by surfactant. Here we show that if ionic liquid working fluids are introduced, structural capacitive (conductive particles) or separator (insulating ...
Bryan Llumiquinga   +6 more
wiley   +1 more source

NPS Naval Research Program USV ASW Employment, June 1 – 30, 2014 [PDF]

open access: yes, 2014
This research is supported by funding from the Naval Postgraduate School, Naval Research Program (PE 0605853N/2098).
Luqi
core  

Amphiphilic Non‐Isocyanate Polyurethane Coatings With Tunable Antifouling and Fouling‐Release Performance: A Log‐Ratio Assessment Framework

open access: yesAdvanced Materials Interfaces, EarlyView.
Amphiphilic non‐isocyanate polyurethane (NIPU) coatings containing reactive hydrophobic poly(dimethylsiloxane) (PDMS) and hydrophilic methoxy poly(ethylene glycol) (MPEG) prepolymers for marine antifouling (AF) and fouling‐release (FR) applications were investigated. The coatings were evaluated with a set of representative marine foulants.
Nastaran Shahzadeh   +7 more
wiley   +1 more source

Enhance Warfighter Performance by Fostering Organizational Agility & Innovation in the Naval Research and Development Enterprise [PDF]

open access: yes, 2019
NPS NRP Project PosterEnhance Warfighter Performance by Fostering Organizational Agility & Innovation in the Naval Research and Development EnterpriseApproved for public release. Distribution is unlimited.
Higgins, Sue L.   +3 more
core   +1 more source

Algae: A Robust Living Material Against Cancer

open access: yesInternational Journal of Nanomedicine, 2023
Zhongyuan Xin,1,2,* Mengya Zhang,2,* Hengqing Cui,3,* Xiuwen Ding,2,* Tinglin Zhang,2 Lili Wu,2 Haipo Cui,1 Qian Xue,2 Cuimin Chen,2 Jie Gao2 1School of Health Science and Engineering, University of Shanghai for Science and Technology ...
Xin Z   +9 more
doaj  

Ultimate Longitudinal Strength of Composite Ship Hulls

open access: yesCurved and Layered Structures, 2017
A simple analytical model to estimate the longitudinal strength of ship hulls in composite materials under buckling, material failure and ultimate collapse is presented in this paper.
Zhang Xiangming   +4 more
doaj   +1 more source

Advanced Manufacturing of Composite‐Based Systems for Energy Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli   +13 more
wiley   +1 more source

Potential clinical applications of quantum dots

open access: yesInternational Journal of Nanomedicine, 2008
Igor L Medintz1, Hedi Mattoussi2, Aaron R Clapp31Center for Bio/Molecular Science and Engineering, Code 6900, US Naval Research Laboratory, Washington, DC, USA; 2Optical Sciences Division, Code 5611, US Naval Research Laboratory, Washington, DC, USA ...
Igor L Medintz   +2 more
doaj  

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