Results 11 to 20 of about 140 (95)
Advanced Composites Inspired by Biological Structures and Functions in Nature: Architecture Design, Strengthening Mechanisms, and Mechanical-Functional Responses. [PDF]
In this work, the progress of structural materials is reviewed, the strengthening mechanisms of different types of structures are highlighted, and the impact of architecture design on the performance of advanced materials is discussed. Finally, the challenges and opportunities of structural innovation of advanced materials in improving material ...
Dai H+5 more
europepmc +2 more sources
Shape Memory Soft Robotics with Yield Stress Fluids
Many organisms use non‐Newtonian fluids and pressurized cavities to produce movement. Inspired by these biological motifs, this study 3D prints soft robotics into a yield stress support matrix and retains the support material as the power transmission fluid.
Jackson Kyle Wilt+2 more
wiley +1 more source
A Molecular‐Scale Understanding of Misorientation Toughening in Corals and Seashells
Coral skeletons and nacre (left and right, respectively) have distinct structures, but they share slight misorientation of adjacent crystals, as displayed in these maps where color represents crystal orientation, and as measured in the histogram (center bottom).
Andrew J. Lew+11 more
wiley +1 more source
A guide to area‐restricted search: a foundational foraging behaviour
ABSTRACT Area‐restricted search is the capacity to change search effort adaptively in response to resource encounters or expectations, from directional exploration (global, extensive search) to focused exploitation (local, intensive search). This search pattern is used by numerous organisms, from worms and insects to humans, to find various targets ...
Arik Dorfman+2 more
wiley +1 more source
Late Quaternary syn‐rift basinal deposits in the Gulf of Corinth, Greece, are analysed using IODP Expedition 381 boreholes. Stratigraphic packages of mud‐dominated deposits record distinct hydrological conditions related to global sea‐level interacting with highs at the ends of the rift, highlight rift segment boundaries as controls on stratigraphy in ...
Rob L. Gawthorpe+7 more
wiley +1 more source
Biomineralized Materials as Model Systems for Structural Composites: 3D Architecture
Biomineralized load‐bearing materials are intrinsically 3D composites and are widely used as model systems for developing novel structural materials with improved mechanical performance. This review presents recent progress in understanding the 3D architectural design of biomineralized composites.
Zian Jia, Zhifei Deng, Ling Li
wiley +1 more source
Large parts of the upper Midwest, USA were impacted by permafrost during the Last Glacial Maximum (LGM). Even though permafrost persisted as the Laurentide Ice Sheet began to recede, direct age control of this interval is largely lacking. To better temporally constrain the permafrost interval in western Wisconsin, we identified two sites, outside the ...
Randall J. Schaetzl+5 more
wiley +1 more source
Abstract The ferruginous limpet is one of the most threatened invertebrate species in the Mediterranean Sea. Its controlled reproduction has been considered one of the potentially most effective strategies for the production of juveniles for population restocking or for recolonization of areas where the species was brought to extinction by human ...
Maria Paola Ferranti+4 more
wiley +1 more source
Abstract This paper regards the lower Pleistocene temperate‐water carbonate deposits disconformably overlying an escarpment made up of faulted Cretaceous to Miocene limestones of the Apulia Foreland (southern Italy). Study deposits discontinuously crop out along the present‐day eastern Salento sea cliff, and form isolated fan‐shaped bodies, up to 1 km ...
Marcello Tropeano+5 more
wiley +1 more source
Abstract The purpose of this study is to achieve better understanding of associated mechanisms and to recommend and identify new strategies to develop new rock breaking technology for Tunnel Boring Machines (TBMs). Tunnel Boring Machine tunnelling mainly depends upon the rock breakage caused by cutters moving on a rock surface in a rolling and sliding ...
Jing Zheng+5 more
wiley +1 more source