Results 81 to 90 of about 1,088,731 (307)

Multimodal Data‐Driven Microstructure Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang   +4 more
wiley   +1 more source

Photoswitchable Conductive Metal–Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu   +5 more
wiley   +1 more source

THE EUROPEAN UNION AND ITS INSTITUTIONS

open access: yesPravo, 2008
Whenever we mention the European Union, we think of a strong and powerful international integration which has succeeded in joining different countries and nations uniting their interests in an appropriate way.
Slobodan Marković, Biljana Lazić
doaj  

BREXIT AND THE ROMANIAN PRESIDENCY OF THE COUNCIL OF THE EUROPEAN UNION – LEGAL ASPECTS AND POSSIBILITIES [PDF]

open access: yesChallenges of the Knowledge Society, 2019
The first half of 2019 finds the European Union facing two challenges: the rotating Presidency of the Council of the European Union is held by Romania, one of the newest members of the organisation, while the United Kingdom prepares to withdraw, after ...
Maria-Cristina SOLACOLU
doaj  

European Union and Cooperation in the Arctic Council

open access: yesArctic and North, 2021
Since 2008, the European Union has unsuccessfully tried to obtain permanent observer status in the Arctic Council, the central cooperation forum in the Arctic. The analysis shows that the EU's failures in this area are connected both with its location mostly outside of the region and remoteness from the northern realities, as well as global ...
openaire   +2 more sources

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song   +4 more
wiley   +1 more source

The (Reform) Treaty of Lisbon: What’s in it? How Significant. Jean Monnet/Robert Schuman Paper Series Vol. 9 No. 1, January 2009 [PDF]

open access: yes, 2009
[From the Introduction]. The European Union is currently based on the treaty framework which emerged as the Treaty of Nice entered into force in 2003 (European Union, 2003).
Laursen, Finn.
core  

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

Consistency as an Issue in EU External Activities. EIPA Working Paper 99/W/06 [PDF]

open access: yes, 1999
[From the Introduction]. The European Community (EC) was initially only competent in the area of trade and gradually developed a common commercial policy. The 1970s onwards saw increasing foreign policy co-operation in the framework of European Political
Duke, Simon
core  

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