Results 151 to 160 of about 1,495 (258)
Self‐Expanding Cardiovascular Stents: Potentials and Challenges of Shape Memory Biomaterials
ABSTRACT Cardiovascular diseases affect a large portion of the global population and remain leading causes of morbidity and mortality. Endovascular stenting, a minimally invasive procedure, enables the insertion and deployment of stents to restore arterial patency without open surgery.
Luci R. Duncan +1 more
wiley +1 more source
Distribution under climate change of Anemone coronaria: linking flower colour and seed dispersal
Flower colour polymorphism is driven by divergent selection regimes on the colour morphs across time and space. Anemone coronaria, a colour‐polymorphic geophyte with red, purple, and white flowers, displays a geographic pattern along Israel's aridity gradient: polymorphic populations are restricted to Mediterranean climates, while monomorphic‐red ...
Tzlil Labin +3 more
wiley +1 more source
Ionogels dynamically and functionally couple ionic liquids with polymer networks, enabling multiscale programmable deformation and motion under electrical, magnetic, optical, thermal, humidity, and chemical stimuli. This article systematically elucidates the constituent components, structural design, and multiscale actuation mechanisms of ionogel ...
Dezhou Cao +5 more
wiley +1 more source
Abstract Floral mimicry of decaying substrates of animal origin, such as carrion or faeces, is associated with unusual traits such as geoflory, deep maroon or yellow colouration, floral hairs and unpleasant odour, but the functional significance of these traits for attracting and manipulating pollinators has seldom been examined.
Adam Shuttleworth +3 more
wiley +1 more source
ABSTRACT This article explores how educator‐kibbutzim recruit socialist‐Zionist learning traditions to construct new forms of kinship. Bringing communities of practice theory to new kinship studies, we expand on the role of knowledge in bridging the social/biological.
Lauren Erdreich, Rotem Bar Israel
wiley +1 more source
Model to Evaluate the Aerodynamic Energy Requirements of Active Materials in Morphing Wings
A computational model is presented which predicts the force, stroke, and energy needed to overcome aerodynamic loads encountered by morphing wings during aircraft maneuvers.
Pettit, Gregory William
core
Soft Active Polymers for Biomimetic Shape Morphing Wings. [PDF]
Yuan C, Liu C, Wang Z.
europepmc +1 more source
Heterokairic Genes and the Eco‐Evo‐Devo of Timing
Heterokairic genes as the bridge (Heterokairic Pathways?): Heterokairic genes are heterochronic regulators whose activity is modulated by environmental conditions. External cues (e.g., temperature, nutrition, oxygen, density: yellow box) are sensed (yellow arrows) and converted into endocrine and metabolic signals (purple box and arrow into fish's ...
Leandro Lofeu, Ehsan Pashay Ahi
wiley +1 more source
Behavioral Responses of Two Common Woodland Salamanders to Novel Urban Stimuli
We examined behavioral responses of the Eastern Red‐backed Salamander (Plethodon cinereus) and Northern Ravine Salamander (P. electromorphus) to novel urban stimuli. The Northern Ravine Salamander exhibited increased thigmotaxis in the presence of concrete pavers simulating roads and walkways.
Amy Q. Friemoth +2 more
wiley +1 more source
Mechanical Properties of Re-Entrant Hybrid Honeycomb Structures for Morphing Wings. [PDF]
Wang Y, Guo Y, Yang H.
europepmc +1 more source

