Results 91 to 100 of about 93,089 (301)

Differences in the Rural Structure of Slovakia in the Context of Socio-Spatial Polarisation

open access: yesQuaestiones Geographicae, 2017
This study is devoted to socio-spatial polarisation with regard to the rural environment in Slovakia. In fact, ongoing polarisation processes do not take place only in the rural-urban continuum, but within every single category as well.
Máliková Lucia, Klobučník Michal
doaj   +1 more source

New developments in ground probing radar: the possibility of reconstructing a holographic image of underground reflectivity

open access: yesAnnals of Geophysics, 2000
During the last decade GPR has developed rapidly: instruments have become more compact and more digital, the field of application has broadened from non-destructive testing to humanitarian demining.
L. Sambuelli, L. Giubbolini
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Contribution of brownian rotation and particle assembly polarisation to the particle response in magnetic particle spectrometry

open access: yesCurrent Directions in Biomedical Engineering, 2015
The spectrometry of super-paramagnetic iron-oxide nanoparticles is a central tool for characterising particles that are used in Magnetic Particle Imaging.
von Gladiss Anselm   +3 more
doaj   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

open access: yesAdvanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw   +3 more
wiley   +1 more source

Pourquoi les Américains pauvres ne votent pas à droite, ou what's the matter with Thomas Frank ?

open access: yesL'Espace Politique, 2014
Report of the book of Andrew Gelman "Red state, blue state, rich state, poor state: why Americans vote the way they do" (2nd edition, Oxford et Princeton, Princeton University Press, 2010 [2008], 253 pp.)
Joël Gombin
doaj   +1 more source

Polarisation and Health [PDF]

open access: yes
This paper examines the effect of income polarisation on individual health. We argue that polarisation captures much better the social tension and conflict that underlie some of the pathways linking income disparities and individual health, and which ...
Ramos, Xavi, Blanco Pérez, Cristina
core  

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

open access: yesAdvanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe   +6 more
wiley   +1 more source

La crise sanitaire comme moment décisif contestataire ? Analyse du discours des regroupements de désobéissance civile lors de la COVID-19

open access: yesCriminologie
Le 11 mars 2020, l'OMS a déclaré la Covid-19 comme une pandémie mondiale, impactant tous les secteurs de la société. La pandémie a entraîné des comportements sociaux négatifs et des relations tendues, incluant stigmatisation et discrimination.
Julie Tihon, Fabienne Glowacz
doaj   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

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