Results 31 to 40 of about 1,805 (133)

Anisotropic Cellular Forces Drive Hexagonal‐to‐Tetragonal Tiling Transitions in the Drosophila Eye

open access: yesDevelopment, Growth & Differentiation
ABSTRACT Tile patterns are fundamental organizational principles of multicellular epithelial tissues. The Drosophila compound eye provides a striking example, in which ommatidia are arranged in a highly regular hexagonal lattice, while tetragonal patterns emerge in specific ...
Zheng, Ting   +4 more
openaire   +3 more sources

Process Control of Robotic Tile Laying Based on Position-Based Impedance and Fuzzy-Adaptive Contact Force Control

open access: yesJournal of Intelligent Construction
Construction robots have garnered attention with the rapid development of construction automation. Such tiling robots can effectively improve the construction quality and efficiency. To enhance the quality of robotic tile laying, a control method based on position servo and position impedance was proposed herein.
Huixing Zhou   +3 more
openaire   +2 more sources

Volume II (T): The Geometry of Force -- Platonic Archetypes, the Tiling Audit, Force-Body Duality, and the Stride-10 Protocol

open access: yes
The second pillar of the N.E.A. framework: Force-Body Duality. We prove that the gauge groups of the four fundamental forces are topological invariants of the cycle spaces of the three admissible geometric carriers in 3D Euclidean space. Through a systematic Platonic solids audit---classification, tiling uniqueness, and bandwidth cost screening---we ...
openaire   +3 more sources

CHARACTERISTICS OF WIND PRESSURE AND FORCE ON ROOF TILES WITH LIFT : Wind forces on roof tiles in full-scale measurements Part 2

open access: yesJournal of Structural and Construction Engineering (Transactions of AIJ), 2007
Hajime OKADA   +2 more
openaire   +2 more sources

CHARACTERISTICS OF WIND PRESSURE AND FORCE ON ROOF TILES WITHOUT LIFT : Wind forces on roof tiles in full-scale measurements Part 1

open access: yesJournal of Structural and Construction Engineering (Transactions of AIJ), 2005
Hajime OKADA   +2 more
openaire   +2 more sources

Tactile perception of randomness: Effect of varying stimulus size and participants age. [PDF]

open access: yesIperception, 2023
Ziat M   +4 more
europepmc   +1 more source

Wind Force Coefficient of a Roof Tile for the design

open access: yesPROCEEDINGS OF NATIONAL SYMPOSIUM ON WIND ENGINEERING, 2005
Nishimura, Hiroaki, Kawai, Hiromasa
openaire   +1 more source

Evolutionary turnover of key amino acids explains conservation of function without conservation of sequence in transcriptional activation domains. [PDF]

open access: yesPLoS Genet
LeBlanc CJ   +13 more
europepmc   +1 more source

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