Results 101 to 110 of about 694,563 (309)

Population Potentials and Development Levels: Empirical Findings in the European Union [PDF]

open access: yes
In this paper we deal with the issue of the spatial structure of Europe. In order to carry out our study, we use the technique of gravity models to compute population potentials, and then plot potential maps, which allow us to represent the main lines of
Andres Faiña, Jesus Lopez-Rodríguez
core  

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

open access: yesAdvanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut   +16 more
wiley   +1 more source

Reconsidering Cohesion Policy : the Contested debate on Territorial Cohesion [PDF]

open access: yes, 2009
The incorporation of territorial cohesion as a regional policy objective has focused attention on the potential role of territorial cooperation in pursuing this goal.
Bachtler, John   +2 more
core  

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

Tourism as a Public Good – Local Government Perspective

open access: yesContemporary Economics, 2009
Development of tourism should be based on common participation of local governments, enterprises and communities. Strong impulse for building and enlargement of infrastructure and tourism service was given by European funds, for which local governments ...
Katarzyna Kopczewska
doaj  

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

open access: yesAdvanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal   +10 more
wiley   +1 more source

The geography of collaborative knowledge production: entropy techniques and results for the European Union [PDF]

open access: yes
Economic development has become understood as being crucially dependent on knowledge production and innovation. Two important features of knowledge production concern its spatial concentration and its embeddedness in collaborative networks.
Frenken, Koen
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

Livestock farming systems and local development: A review of the multiple dimensions of "Territory" in livestock science [PDF]

open access: yes, 2010
A review of the international literature was carried out, in order to describe how researchers study links between livestock farming and local development (i.e. 'territory'). We highlight three different sets of approaches: the first focused on relations
Dedieu, Benoît   +2 more
core  

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

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