Results 91 to 100 of about 946,516 (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

Affective Governmentality in Food Delivery Platforms: A Study of Bolt Food Riga Push Notifications

open access: yesQualitative Sociology Review
The paper uses a governmentality perspective to discuss the issue of control in food delivery platforms through analysis of 4083 push notifications sent by the Bolt Food platform to its couriers in Riga from 2020 to 2023.
Maija Spuriņa, Iveta Ķešāne
doaj   +1 more source

Is the Elephant Stepping on its Trunk? The Problem of India's Unbalanced Growth [PDF]

open access: yes
It is often assumed that recent success in the high-technology software industry will lead India's development. However, evidence suggest that basic manufacturing industry is stagnant.
Douhan, Robin, Nordberg, Anders
core  

PEMANFAATAN BLACKBERRY PUSH TECHNOLOGY SEBAGAI MEDIA ALTERNATIF PUBLIKASI INFORMASI AKADEMIK [PDF]

open access: yes, 2012
Informasi akademik bagi institusi pendidikan tinggi merupakan salah satu sarana komunikasi dan pertukaran informasi. Perkembangan teknologi mobile dan besamya market share perangkat mobile di kalangan mahasiswa menciptakan potensi altematif sebagai ...
Kristanda, Marcel Bonar   +1 more
core  

Unprecedented Spin‐Lifetime of Itinerant Electrons in Natural Graphite Crystals

open access: yesAdvanced Functional Materials, EarlyView.
Graphite exhibits extraordinary spintronic potential, with electron spin lifetimes reaching 1,000 ns at room temperature ‐ over 100 times longer than graphene‐based devices. Magnetic resonance spectroscopy reveals strong anisotropy: out‐of‐plane spins live 50 times longer than their in‐plane counterparts.
Bence G. Márkus   +5 more
wiley   +1 more source

Direct Banking - A Demand Pull and Technology Push Innovation [PDF]

open access: yes
Since 1994, the German banking market is confronted with an entry wave of direct banks. This banking innovation may be explained by developments on the supply side as well as on the demand side.
Doris Neuberger
core  

Grain Boundary Space Charge Engineering of Solid Oxide Electrolytes: Model Thin Film Study

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates unprecedented control of grain boundary electrical properties in solid electrolytes. Selective diffusion of cations through grain boundaries in thin films enables 12 orders of magnitude variation in ionic resistance, proving that systematic chemical modification of grain boundary electrical properties is feasible.
Thomas Defferriere   +5 more
wiley   +1 more source

The Camel Corps Experiment

open access: yes, 2018
“Did you know there was a push to create a Camel Corps right before the beginning of the American Civil War?” This certainly seems like an interesting piece of trivia to share around the dinner table, but what was the Camel Corps and what insights can it
Major, Abigail K
core  

Charge‐Induced Morphing Gels for Bioinspired Actuation

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a novel electroactive actuation mechanism that enables the gel material to generate substantial and reversible shape‐changing while preserving topological and isochoric (volumetric) equivalence. The resultant morphing behaviors can mimic the movements of muscle‐driven organelles in nature, including cilia‐like beating and ...
Ciqun Xu   +4 more
wiley   +1 more source

Two dimensions of success in ICT standardization—A review

open access: yesICT Express, 2017
This paper discusses “success” in Information and Communication Technology (ICT) standards setting. It first looks inside a standards Working Group (WG) and argues that the skills, attitudes, and behaviors of the individual WG members are important ...
Kai Jakobs
doaj   +1 more source

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