Results 291 to 300 of about 1,621,858 (352)

Fast prototyping of memristors for ReRAMs and neuromorphic computing.

open access: yesNanoscale
Marraccini G   +7 more
europepmc   +1 more source

Roll, Kegel roll!

Physik in unserer Zeit, 1997
AbstractWenn Gegenstände ohne erkennbare Energiezufuhr scheinbar eine schiefe Ebene aufwärtsrollen, widerspricht das unmittelbarer Erfahrung und physikalischem Grundwissen. Der aufwärtsrollende Doppelkegel ist ein schönes Beispiel dafür, wie ein Experiment als Lehrmittel Verblüffung bei Laien hervorruft und als etwas abgewandeltes Spielzeug Spaß macht.
Christian Ucke, Jürgen Becker
openaire   +1 more source

Rolling Perception without Rolling Motion

Perception, 2008
The texture of a rolling circle depicts the translational and rotational components of its motion. In the case of a homogeneous circle, however, visual cues to the rotational component of motion are absent. To examine how the visual system resolves undetermined motion cues, optically neutral circles were displaced so that changes in their orientation ...
Songjoo, Oh, Maggie, Shiffrar
openaire   +2 more sources

A New Rolling Model for Three-Roll Rolling Mills

Key Engineering Materials, 2014
During the last 90 years, a lot of works have been published about rolling theories for the two-roll rolling process (2RP). In the last decades, the three-roll process (3RP) has become a significant technique in the production of wire rod and bars, as it allows to cover a wide range of finished dimensions with one pass design, or to realize very close ...
Christian Overhagen, Paul Josef Mauk
openaire   +1 more source

Roll up! Roll up!

Practical Pre-School, 2015
The renowned Cirque du Soleil is performing in London early this year. The circus can be a useful theme to introduce some new activities and skills, and help the physical development of the children in your setting.
openaire   +1 more source

Roll-to-Roll Nanoimprinting Metamaterials

MRS Proceedings, 2012
ABSTRACTWe investigated continuous fabrication of a large area 2-D metamaterial comprising a metal dot array on a dielectric coated substrate. We demonstrated patterning of metal dots arrays of varying patterns and shapes with diameter of about 2.5 μm and metal-to-metal spacing from 0.3 to 2.5 μm using a nano-imprinting stamp on a roller.
Anton Greenwald   +8 more
openaire   +1 more source

Roll, roll, roll your leucocyte gently down the vein.

Immunology Today, 1992
The rapid advances being made in untravelling the biochemistry and function of the three categories of adhesion molecule involved in leucocyte-endothelial-cell interactions, namely selectins, integrins and the Ig superfamily molecules, were highlighted at a recent meeting.
openaire   +1 more source

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