Results 21 to 30 of about 1,058,805 (241)

Great expectations: The EU's social role as a great power manager [PDF]

open access: yes, 2019
Through the case of EU foreign and security policy we reconsider the concept of great power. According to common wisdom, the EU cannot be a great power, whatever the pronouncements of its top officials may be. We argue that ‘great power’ has been miscast
Glencross, A, McCourt, DM
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

Recent advances on filtering and control for nonlinear stochastic complex systems with incomplete information: A survey [PDF]

open access: yes, 2012
This Article is provided by the Brunel Open Access Publishing Fund - Copyright @ 2012 Hindawi PublishingSome recent advances on the filtering and control problems for nonlinear stochastic complex systems with incomplete information are surveyed.
Liang, J, Liu, Y, Shen, B, Wang, Z
core   +3 more sources

Multiple Twinning in Nacre and Aragonite

open access: yesAdvanced Functional Materials, EarlyView.
Electron backscatter diffraction map of a cluster of geologic aragonite, exhibiting single, double, and triple twins. The whole cluster is approximately 2 cm wide. Colors indicate crystal orientations, so that pixels where the a‐, b‐, and c‐axis is perpendicular to the image plane are green, red, and blue, respectively.
Connor A. Schmidt   +7 more
wiley   +1 more source

Evening Standard sale: the (delayed) death of newspapers [PDF]

open access: yes, 2009
The Evening Standard’s sale to rich Russian Alexander Lebedev is a cause for short-term optimism. The daily paper for one of the world’s great cities is to be revived with fresh investment and an injection of new editorial ...
Beckett, Charlie
core  

Molecular Cross‐Linking of MXenes: Tunable Interfaces and Chemiresistive Sensing

open access: yesAdvanced Functional Materials, EarlyView.
In this study, Ti3C2Tx MXenes are initially functionalized using oleylamine ligands to form stable dispersions in an organic solvent. Subsequently ligand exchange with α,ω‐diaminoalkanes enables cross‐linking, along with precise tuning of interfaces. This structural control translates into tunable charge transport and responsive VOC sensing, showing ...
Yudhajit Bhattacharjee   +12 more
wiley   +1 more source

Review of passionate patron : the life of Alexander Hardcastle and the Greek temples of Agrigento by Richardson, A. [PDF]

open access: yes, 2014
Richardson’s 143-page book provides an interesting account on the life of Alexander Hardcastle (London, 1872 – Agrigento, 1933), a rich English patron and archaeologist, who operated in Sicily during the early twentieth century.
Crisà, Antonino
core  

Robust and Reversible Thermofluorescence in Solvent‐Free Thermoplastic Polyurethane Composites

open access: yesAdvanced Functional Materials, EarlyView.
Thermofluorescent polymer composites with high‐contrast optical outputs are prepared by solvent‐free blending of indenoquinacridone dye into a thermoplastic polyurethane matrix. The temperature‐dependent fluorescence originates from aggregation–dissociation of the dye molecules, regulated by competing hydrogen bonds from the polymer matrix.
Guanghua Yu   +8 more
wiley   +1 more source

Teaching in the Middle Grades Today: Examining Teachers’ Beliefs About Middle Grades Teaching [PDF]

open access: yes, 2016
Since the beginning of the middle school movement in the mid-1960s, middle level advocates have called for a school experience for young adolescents grounded in adolescent development that engages students in meaningful learning (Eichhorn, 1966 ...
Cook, Chris M.   +2 more
core   +1 more source

"Aiexander von Humboldt" als Name für Forschungsschiffe vor dem Hintergrund seiner meereskundliehen Arbeiten [PDF]

open access: yes, 2002
A number of special purpose vessels in the world carried or carry the name of Alexander von Humboldt, who had substantial interests in oceanography.
Kortum, Gerhard
core   +2 more sources

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