Results 81 to 90 of about 609,916 (309)

Harmonizing the Pyrene and Ether Groups in Covalent Triazine Polymers for Highly Effective H2O2 Photosynthesis via One‐Step Two‐Electron Oxygen Reduction

open access: yesAdvanced Functional Materials, EarlyView.
The pyrene and ether groups are incorporated into the covalent triazine polymer (CTP) structure. The synergistic effect of the two functional groups endows CTP with better electron transfer, light absorption, and oxygen activation properties. An impressive apparent quantum yield (13.2% @420 nm) and a remarkable solar‐to‐chemical conversion efficiency ...
Chong Wang   +10 more
wiley   +1 more source

Cyber-Human Partnerships – Towards a resilient ecosystem in Smart Cities [PDF]

open access: yes, 2017
In this talk I will explore one of the most relevant challenges for a decade to come: How to integrate the Internet of Things with software, people, and processes, considering modern Cloud Computing and the Internet of Things (IoT) with Big Data.
Dustdar, Schahram
core  

Microsphere Autolithography—A Scalable Approach for Arbitrary Patterning of Dielectric Spheres

open access: yesAdvanced Functional Materials, EarlyView.
MicroSphere Autolithography (µSAL) enables scalable fabrication of patchy particles with customizable surface motifs. Focusing light through dielectric microspheres creates well defined, tunable patches via a conformal poly(dopamine) photoresist. Nearly arbitrary surface patterns can be achieved, with the resolution set by the index contrast between ...
Elliott D. Kunkel   +3 more
wiley   +1 more source

Design and implementation of a video recommendation system in campus network

open access: yesTongxin xuebao, 2013
According to the feature of video-sharing with P2P in campus network,a video recommendation system in campus network called FP-CNVR system was designed and implemented; a novel data cleaning method based on customer segmentation was proposed; the ...
Xin DING, Yan MA, Jun WU
doaj   +2 more sources

Listening to Earth Stories: An Interview with Swarnalatha Rangarajan [PDF]

open access: yes, 2018
In this interview with Dr. Swarnalatha Rangarajan, a well known Indian ecocritic and a pioneer of Indian ecocriticism, discusses ecocriticism, her novel The Final Instructions, and a wide range of Indian environmental ...
K, Sufina, R, Bhuvaneswari
core   +1 more source

Coordinated Multi‐Component Gradient Engineering of Catalyst Layers for Advanced Polymer Electrolyte Fuel Cells

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou   +15 more
wiley   +1 more source

Cultural Politics and Academic Crises in American Campus Fiction – Francine Prose’s Blue Angel and Tom Wolfe’s I Am Charlotte Simmons

open access: yesAmerican, British and Canadian Studies Journal
The article starts from the implications of a phrase in the first chapter of Philip Roth’s novel The Human Stain, a book that addresses issues of contemporary morality in the closed environment of the American academia: “Everyone knows.” Written in the ...
Percec Dana
doaj   +1 more source

(Neo)Victorian Globalisation and Sino-Indian Relations in Amitav Ghosh’s River of Smoke (2011) [PDF]

open access: yes, 2019
In light of renewed perspectives on Victorian global politics and international relations, this paper provides a close reading of Amitav Ghosh’s River of Smoke (2011).
Martín-González, Juan-José
core  

Endothelial Cells Angiogenesis in Sulfated Glycosaminoglycan (GAG) Hydrogels Enhanced by Bioactive Glass‐Released Ions

open access: yesAdvanced Functional Materials, EarlyView.
A mechanically tunable hydrogel composed of gelatin, chondroitin sulfate and laminin promotes angiogenesis in vitro without the supplement of growth factors. Endothelial cells morphogenesis was further enhanced by medium conditioned with bioactive glass 58S‐released ions (Ca and Si), thus offering a promising strategy to vascularize 3D tissue ...
Marco Piazzoni   +13 more
wiley   +1 more source

Solar Heating Enhanced Selective Recovery of Metal Ions Through Flowing Electrodes Enabled by Hybrid Carbon Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
A new electrochemical system based on a microporous hybrid of carbon nanoplatelets and nanotubes to selectively capture Ni2+ from wastewater is constructed. The system temperature rises rapidly when irradiated with sunlight, which enhances the Ni2+ removal rate by 250% and the selectivity by 53%, and the energy consumption is also reduced by 51 ...
Ziquan Wang   +11 more
wiley   +1 more source

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