Results 31 to 40 of about 65,927 (307)

Variable polarisation compensator using artificial dielectrics for millimetre and submillimetre waves [PDF]

open access: yes, 2001
A variable polarisation compensator has been designed and demonstrated experimentally at 100 GHz. The device uses two silicon plates with interlocking artificial dielectric surfaces to produce a birefringence that varies with the separation distance. The
Blaikie, R.J.   +7 more
core   +1 more source

The Point of View of Stigmatised Young Girls: Managing Class, “Race” and Place in Polarising Copenhagen

open access: yesSocial Work and Society, 2023
Just over twenty years ago, Pierre Bourdieu (et al. 1999) used life histories to carve out the petit misère of contemporary society, bringing into “public space the private discourses of those deprived of public discourse” (Bourdieu 2008: 226).
Edita Ademi   +2 more
doaj  

Polarisation photometric stereo [PDF]

open access: yes, 2017
© 2017 This paper concerns a novel approach to fuse two-source photometric stereo (PS) data with polarisation information for complete surface normal recovery for smooth or slightly rough surfaces.
Atkinson, Gary, Gary A. Atkinson
core   +1 more source

Static nuclear polarisation and polarised targets

open access: yesHyperfine Interactions, 1985
The possibilities and limitations of performing experiments with statically polarised targets are discussed. The employment of both neutron and proton beams of various energies is considered.
openaire   +3 more sources

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

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

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

Algorithm for sea surface wind retrieval from TerraSAR-X and TanDEM-X data [PDF]

open access: yes, 2014
A Geophysical Model Function (GMF), denoted XMOD2, is developed to retrieve sea surface wind field from Xband TerraSAR-X/TanDEM-X (TS-X/TD-X) data. In contrast to the previously developed XMOD1, XMOD2 consists of a nonlinear GMF, and thus, it depicts ...
Li, Xiao Ming, Lehner, Susanne
core   +1 more source

Two-dimensional BRDF estimation from polarisation [PDF]

open access: yes, 2008
This paper presents a novel technique for reflectance function (BRDF) estimation, which uses polarisation information and photometric stereo. The first stage of the technique is standard and involves the acquisition of polarisation information (angle and
Hancock, Edwin R., Atkinson, Gary
core   +1 more source

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