Results 51 to 60 of about 911,002 (345)
Carnets, 2018 Vania is the fifth show of a cycle which Eric Lacascade has devoted to the works of Anton Tchekhov. If his process of creation lies in that attempt in numerous slices,,the same actors appearing all along the theatrical adventure,the memorized traces of ...
Sophie Lucet
doaj +1 more source
Galaxy Zoo: comparing the demographics of spiral arm number and a new method for correcting redshift bias [PDF]
, 2016 The majority of galaxies in the local Universe exhibit spiral structure with a variety of forms. Many galaxies possess two prominent spiral arms, some have more, while others display a many-armed flocculent appearance.
R. Hart +10 more
semanticscholar +1 more source
Formation of high-order acoustic Bessel beams by spiral diffraction gratings. [PDF]
Physical Review E, 2016 The formation of high-order Bessel beams by a passive acoustic device consisting of an Archimedes' spiral diffraction grating is theoretically, numerically, and experimentally reported in this paper. These beams are propagation-invariant solutions of the
N. Jiménez +5 more
semanticscholar +1 more source
, 2011 We study the role of asymptotic curves in supporting the spiral structure of a N-body model simulating a barred spiral galaxy. Chaotic orbits with initial conditions on the unstable asymptotic curves of the main unstable periodic orbits follow the shape ...
Contopoulos, George, Harsoula, Mirella
core +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Le temps éclaté : Why Be Happy When You Could Be Normal? De Jeanette Winterson
Sillages Critiques, 2015 This article reads Why Be Happy When You Could Be Normal? in the light of Oranges Are not the Only Fruit. To do so, it relies on the temporal orientation of trauma theory and tries to demonstrate how Winterson’s oeuvre as a whole is dominated by the ...
Jean-Michel Ganteau
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The Comparative Study of "Spiral" Motif in Islamic and Environmental Art [PDF]
Jilvah-i hunar, 2019 The spiral pattern has been used as a valuable and important decorative element in the ornamentation, referred to as "Arabesque". The spiral or arabesque movement was not just for decorating different types of building surfaces, but also had sacred signs.
F. Ghaemi Manesh
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Sharp acoustic vortex focusing by Fresnel-spiral zone plates
, 2018 We report the optimal focusing of acoustic vortex beams by using flat lenses based on a Fresnel-spiral diffraction grating. The flat lenses are designed by spiral-shaped Fresnel zone plates composed of one or several arms.
N. Jiménez +4 more
semanticscholar +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Solar symbolism in the cultures of Eurasia. Archetype and chronology of formation [PDF]
Cultural Heritage and Modern TechnologiesThe symbolism of the spiral and the meander is well known from the ornaments on Minoan and Mycenaean artifacts, while the roots of this symbolism can be traced chronologically much deeper than these cultures and have been fixed since the Paleolithic era.
Parshikov S.A., Gienko E.G.
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