Results 21 to 30 of about 12,112,702 (317)
Shape grammar in contemporary architectural theory and design [PDF]
In the past decade, digital technologies had a great impact on contemporary architectural practice, design and theory. CAD/CAM technologies opened up new opportunities by allowing design and production of complex geometric shapes.
Tepavčević Bojan, Stojaković Vesna
doaj +1 more source
Design and generation of structured array beams with shape-invariant properties
We theoretically propose and experimentally demonstrate a flexible approach to generate an arbitrary shape-invariant structured array beam during propagation with the prescribed intensity distribution.
Yuqiu Zhang +7 more
doaj +1 more source
Theory of Shape-Shifting Droplets [PDF]
Recent studies of cooled oil emulsion droplets uncovered transformations into a host of flattened shapes with straight edges and sharp corners, driven by a partial phase transition of the bulk liquid phase. Here, we explore theoretically the simplest geometric competition between this phase transition and surface tension in planar polygons, and recover
Haas, Pierre A. +4 more
openaire +3 more sources
Microscopic origin of shape coexistence in the N=90, Z=64 region
A microscopic explanation of the nature of shape coexistence in the N=90, Z=64 region is suggested, based on calculations of single particle energies through standard covariant density functional theory. It is suggested that shape coexistence in the N=90
Dennis Bonatsos +4 more
doaj +1 more source
The authors modify the known theorem concerning the duality for \(Z\)-sets in the \((n+1)\)-dimensional Menger continuum \(\mu^{n+1}\) obtaining a duality in terms of the strong \(n\)-shape category of \(Z\)-sets in \(\mu^{n+1}\) and the proper \(n\)-homotopy category of their complements in \(\mu^{n+1}\).
Iwamoto, Yutaka, Sakai, Katsuro
openaire +2 more sources
The Shape of Humidity: Performing Black Atlantic Theory Making
Following bell hooks’ submission that theory making is “a location for healing” (2017, 59) “The Shape of Humidity: Performing Black Atlantic Theory Making” riffs upon the historically critical and widely circulated subject of the black body politic and ...
Genevieve Hyacinthe
doaj +1 more source
Study of Art Plaza Circulation Theory and Shape of Art Plaza [PDF]
The circulation system is a vital linking infrastructure that connects various activities and uses land on an area and inside a building that considers functional, economic, flexibility and comfort aspects.
Firmansyah, I. (Imam)
core +2 more sources
Characteristic Number: Theory and Its Application to Shape Analysis
Geometric invariants are important for shape recognition and matching. Existing invariants in projective geometry are typically defined on the limited number (e.g., five for the classical cross-ratio) of collinear planar points and also lack the ability ...
Xin Fan +5 more
doaj +1 more source
Poincar\'e invariance and asymptotic flatness in Shape Dynamics [PDF]
Shape Dynamics is a theory of gravity that waives refoliation invariance in favor of spatial Weyl invariance. It is a canonical theory, constructed from a Hamiltonian, 3+1 perspective. One of the main deficits of Shape Dynamics is that its Hamiltonian is
Gomes, Henrique
core +1 more source
Shape theory and extensions of C*-algebras [PDF]
Let $A$, $A'$ be separable $C^*$-algebras, $B$ a stable $\sigma$-unital $C^*$-algebra. Our main result is the construction of the pairing $[[A',A]]\times\operatorname{Ext}^{-1/2}(A,B)\to\operatorname{Ext}^{-1/2}(A',B)$, where $[[A',A]]$ denotes the set ...
Manuilov, Vladimir, Thomsen, Klaus
core +2 more sources

