Results 101 to 110 of about 911,913 (268)

Hierarchical Self-Organization of ABn Dendron-like Molecules into a Supramolecular Lattice Sequence

open access: yesACS Central Science, 2017
Xueyan Feng   +15 more
doaj   +1 more source

ANÁLISIS TÉRMICO DE GEOSINTÉTICOS UTILIZADOS EN LA REHABILITACIÓN DE PAVIMENTOS THERMAL ANALYSIS OF GEOSYNTHETICS USED IN THE REHABILITATION OF PAVEMENTS

open access: yesIngeniare: Revista Chilena de Ingeniería, 2009
El crecimiento de la utilización de los geosintéticos en la rehabilitación de pavimentos flexibles se ha visto incrementado de forma considerable desde la década de los años setenta.
José Norambuena-Contreras   +3 more
doaj  

Exploring the potential of polymers: advancements in oral nanocarrier technology

open access: yesBeilstein Journal of Nanotechnology
Polymers play a pivotal role in various drug delivery systems due to their versatility, with polymeric nanoparticles showing significant potential to overcome physiological barriers associated with oral administration.
Rousilândia de Araujo Silva   +4 more
doaj   +1 more source

Nanoindentation Criteria for Combinatorial Thin Film Libraries

open access: yesAdvanced Engineering Materials, EarlyView.
Thin‐film material libraries are compositional spreads used for screening composition‐structure‐property relationships. Nanoindentation is often used to characterize mechanical behavior across these systems, however variations in methodology are widespread.
Andre Bohn, Adie Alwen, Andrea M. Hodge
wiley   +1 more source

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

open access: yesAdvanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu   +4 more
wiley   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Mechanochromic Polymers [PDF]

open access: yesMacromolecular Rapid Communications, 2021
Yulan, Chen   +2 more
openaire   +2 more sources

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

open access: yesAdvanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm   +3 more
wiley   +1 more source

Toward Controlled Hierarchical Heterogeneities in Giant Molecules with Precisely Arranged Nano Building Blocks

open access: yesACS Central Science, 2016
Wei Zhang   +13 more
doaj   +1 more source

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