Results 151 to 160 of about 4,981 (200)

CONCERT: A Modular Reconfigurable Robot for Construction

open access: yesJournal of Field Robotics, Volume 43, Issue 3, Page 1332-1362, May 2026.
ABSTRACT This paper presents CONCERT, a fully reconfigurable modular collaborative robot (cobot) for multiple on‐site operations in a construction site. CONCERT has been designed to support human activities in construction sites by leveraging two main characteristics: high‐power density motors and modularity. In this way, the robot is able to perform a
Luca Rossini   +18 more
wiley   +1 more source

Heights of Butterfly Trees

open access: yesRandom Structures &Algorithms, Volume 68, Issue 3, May 2026.
ABSTRACT Binary search trees (BSTs) are fundamental data structures whose performance is largely governed by tree height. We introduce a block model for constructing BSTs by embedding internal BSTs into the nodes of an external BST—a structure motivated by parallel data architectures—corresponding to composite permutations formed via Kronecker or ...
John Peca‐Medlin, Chenyang Zhong
wiley   +1 more source

Quantifying Structural Complexity, Effort, and Performance: An Early Experiment Using Network Design Tasks

open access: yesSystems Engineering, Volume 29, Issue 3, Page 387-405, May 2026.
ABSTRACT Structural Complexity is perceived as driving cost in system development, yet managing it effectively requires empirical understanding. This study investigates human decision‐making using a toy transportation‐style network design task, focusing on how Structural Complexity, Effort, and Performance interact. Seventy‐four participants (primarily
Alfonso Lanza   +3 more
wiley   +1 more source

Evaluating Approximations of River Channel Shape Using a National Cross‐Section Database

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Many hydrologic applications require basic information on the size and shape of river channels, but measuring cross section (XS) geometry in the field or via remote sensing can be costly and often provides only partial coverage. Given these challenges, we capitalized upon an existing data set of 46,971 XS from gaging stations to evaluate ...
C. J. Legleiter, P. J. Kinzel
wiley   +1 more source

Comparative entropy analysis of 2D transition metal tetrahydroxyquinones via machine learning approaches. [PDF]

open access: yesSci Rep
Irfan M   +5 more
europepmc   +1 more source

Low‐nitrogen addition amplifies the positive effect of grazing exclusion on plant diversity and community stability

open access: yesFunctional Ecology, Volume 40, Issue 5, Page 1352-1368, May 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Grazing exclusion is widely used for grassland restoration but often improves productivity slowly, whereas nitrogen (N) addition can rapidly boost productivity yet may erode plant diversity and community stability over the long term.
Chunping Zhang   +6 more
wiley   +1 more source

High-power pulsed electrochemiluminescence for optogenetic manipulation of Drosophila larval behaviour. [PDF]

open access: yesLight Sci Appl
Moon CK   +7 more
europepmc   +1 more source

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