Advanced Intelligent Systems, 2023 Fabrication of actuatable micromechanisms onto the tip of submillimeter medical instruments permits microsurgery, cellular‐level intervention, targeted drug delivery, or placement of microimplants.
Maura Power +3 more
doaj +1 more source
Damaging micromechanisms in an as cast ferritic and a ferritized ductile cast iron [PDF]
, 2017 Mechanical behavior and damaging micromechanisms in Ductile Cast Irons (DCIs) are strongly effected by matrix microstructure (e.g., phases volume fraction, grains size and grain distribution) and graphite nodules morphology peculiarities (e.g ...
D' Agostino, Laura +3 more
core +1 more source
Thermally actuated shape-memory polymers: Experiments, theory, and numerical simulations [PDF]
, 2010 With the aim of developing a thermo-mechanically-coupled large-deformation constitutive theory and a numerical-simulation capability for modeling the response of thermally-actuated shape-memory polymers, we have (i) conducted large strain compression ...
Anand, Lallit +2 more
core +1 more source
Mechanics and mechanisms of fatigue in a WC-Ni hardmetal and a comparative study with respect to WC-Co hardmetals [PDF]
, 2015 There is a major interest in replacing cobalt binder in hardmetals (cemented carbides) aiming for materials with similar or even improved properties at a lower price.
Coureaux Mustelier, David +5 more
core +2 more sources
Experimental study on strength characteristics and micromechanism of rubber-sand mixtures
Yantu gongcheng xuebao, 2017 To illustrate the variation laws of strength characteristics and micromechanism of rubber-sand mixtures, a series of laboratory tests including direct shear tests, unconfined compressive strength tests and scanning electron microscopy analysis are ...
ZHANG Tao 1,2, CAI Guo-jun 1,3, LIU Song-yu 1,3, DUAN Wei-hong 1,3, WANG Peng-cheng 1,3
doaj +1 more source
A thermo-mechanically-coupled large-deformation theory for amorphous polymers in a temperature range which spans their glass transition [PDF]
, 2009 Amorphous thermoplastic polymers are important engineering materials; however, their non-linear, strongly temperature- and rate-dependent elastic-viscoplastic behavior is still not very well understood, and is modeled by existing constitutive theories ...
Ames, Nicoli M. +3 more
core +1 more source
Plastic Deformation Micromechanism in Nanotwinned Films
Reviews on Advanced Materials Science, 2018 A theoretical model is suggested which describes micromechanism of the plastic deformation in nanotwinned metallic film formed by electrical deposition onto metallic substrate.
Skiba N.V.
doaj +1 more source
Reconfigurable Acoustofluidic Microvortices for Selective Microcargo Delivery. [PDF]
Adv Sci (Weinh)This work introduces a frequency‐encoded, reconfigurable acoustofluidic system that overcomes the low throughput and poor selectivity of conventional micro‐delivery methods. By exploiting discrete microbubble resonances to program adaptive microvortex modes, the platform enables real‐time switching and selective guidance of microscale payloads through ...
Wang L +6 more
europepmc +2 more sources
Vpliv podhlajevanja na lomno žilavost martenzitnega nerjavečega jekla AISI 420 [PDF]
, 2017 Cryogenic treatments have been employed over the last three decades in both tool and high-alloy steels to improve wear resistance, mainly through the transformation of retained austenite and the precipitation of fine carbides.
Perez Ipiña, Juan Elias +2 more
core +1 more source
Impulse-driven Micromechanism Capsule
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010 We have developed a traveling small capsule, which has a smooth outer surface and is driven by inertia force and friction force. Measuring only 7 mm in diameter and 12 mm in length, it is sufficiently small to be placed in the human gullet or intestines.
Takahiro ITO +2 more
doaj +1 more source