Results 131 to 140 of about 557,924 (340)

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar   +7 more
wiley   +1 more source

How to unite local initiatives for a more sustainable global future

open access: yesSustainable Futures
This article challenges the belief in high-tech solutions to solve socio-environmental crises, proposing a political vision beyond ''green growth'' and ''ecomodernism.''.
Vasilis Kostakis, Nikiforos Tsiouris
doaj   +1 more source

Internet: turning science communication inside-out? [PDF]

open access: yes, 2008
In the four decades since two university computers were first linked to each other over the prototype internet, scientific researchers have been innovators, early adopters and prolific adapters of internet technologies.
Trench, Brian
core  

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

open access: yesAdvanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge   +8 more
wiley   +1 more source

The Regime Complex for Managing Global Cyber Activities [PDF]

open access: yes, 2014
When we try to understand cyber governance, it is important to remember how new cyberspace is. “Cyberspace is an operational domain framed by use of electronics to…exploit information via interconnected systems and their associated infra structure ...
Nye, Joseph S.
core  

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

open access: yesAdvanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger   +11 more
wiley   +1 more source

Dual-architecture Internet supporting intelligent governance of cyber content

open access: yesTongxin xuebao, 2019
For the current Internet architecture is suffering many challenges of cyber content governance,including big data trends of cyber contents,lack of semantic identification,and the severe situation of content security.In seeking to address these challenges,
杨鹏, 李幼平
doaj   +2 more sources

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