Results 171 to 180 of about 7,608 (271)
Electrostatic Superlattices Beyond 1:1 Stoichiometry
Polymer‐mediated charge regulation drives two hierarchical routes to higher‐stoichiometry nanoparticle superlattices. Tuning the polymer's molecular weight promotes progressive interstitial filling, transforming ZnS into the fully occupied CaF2${\rm CaF}_2$ lattice. Exchanging polymer assignment between large and small nanoparticles instead breaks CsCl
Binay P. Nayak +7 more
wiley +1 more source
Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite
The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen +16 more
wiley +1 more source
Suspensiones centrales de locomotoras “Škoda” 37/49 tipo 4 – 8 – 0
Plano, Dimensión : 35 x 25 cm. ; Escala : 1:2Plano de máquina. Contiene ilustraciones sobre las suspensiones centrales de las locomotoras Škoda.
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Frequency of nasal carriers of methicillin-resistant Staphylococcus aureus among health personnel in Ayacucho, Peru. [PDF]
Urrutia AA +4 more
europepmc +1 more source
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash +4 more
wiley +1 more source
The liposome nanoreactor method enables uniform metal nanoparticle synthesis using the interior as a reaction environment. We demonstrate that peptide sequences and lipid compositions act as a functional molecular switch to control reaction environments in liposome nanoreactors.
Yuya Abe +6 more
wiley +1 more source
A sequential dual‐alignment strategy independently programs the orientation of conductive metal‐organic framework (c‐MOF) microrods and liquid crystals within a composite film. This approach creates an asymmetric bilayer structure that enables precise, multi‐responsive actuation.
Taegyun Hong +5 more
wiley +1 more source
Reología de suspensiones de caolín y alúmina: dispersante y calidad hídrica
Rheological behaviour of mixed kaolin and alumina suspensions is currently an unexplored field. However, it is known that factors such as solid content, type and concentration of dispersant, and the water quality used can influence the behaviour of the ...
Balmori Ramirez, Heberto +1 more
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Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley +1 more source
Meanings that mothers of obese children attribute to eating habits: grounded theory. [PDF]
Lizalde Hernández A +4 more
europepmc +1 more source

