Results 71 to 80 of about 4,814 (224)

Urban transport entropies in the metropolitan area of Guadalajara: Automobility and air quality

open access: yes, 2019
Contexto: la evidencia empírica demuestra que, en los últimos tres lustros del presente siglo, el parque vehicular se ha incrementado en más de dos millones de unidades en el área metropolitana de Guadalajara.
Quevedo García, Fernando   +2 more
core   +1 more source

Double‐Interpenetrating Composite Bioink for Multi‐Component 3D Bioprinting and Biofabrication

open access: yesAdvanced Functional Materials, EarlyView.
Marine‐polysaccharides‐derived double interpenetrating network hydrogel‐based bioink, combining the attributes of physical and ionic crosslinking, enables room‐temperature bioprinting of mechanically defined structures that can be handled and are cytocompatible.
Fabian Tribukait‐Riemenschneider   +1 more
wiley   +1 more source

Co‐Electrospinning Extracellular Matrix with Polycaprolactone Enables a Modular Approach to Balance Bioactivity and Mechanics of a Multifunctional Bone Wrap

open access: yesAdvanced Healthcare Materials, EarlyView.
The incorporation of nondigested ECM and synthetic polymers into a co‐electrospinning system enables the decoupling of bioactivity and mechanical properties within a single wrap. This technique is used to develop a multifunctional bone wrap that achieves augmented membrane durability, sustained infection control, and enhanced vascularity for use in ...
Sarah Jones   +14 more
wiley   +1 more source

RRS Discovery Cruise 351, 10-28 May 2010. The Extended Ellett Line 2010. [PDF]

open access: yes, 2010
The Extended Ellett Line is a full-depth hydrographic section between Iceland, 60°N 20°W, Rockall and Scotland. The original Ellett Line across the Rockall Trough was first occupied in 1975 when measurements were attempted four times a year.
Read, J.F.
core  

0049 | (Failed)1-Zero-Forcing Number in Neutrosophic Graphs

open access: yes, 2022
New setting is introduced to study 1-zero-forcing number, 1-zero-forcing neutrosophic-number, failed 1-zero-forcing number and failed 1-zero-forcing neutrosophic-number arising operations of different vertices. Leaf-like is a key term to have these notions. (Not) Forcing a vertex to change its color is a type of approach to force that vertex to be zero-
openaire   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

open access: yesAdvanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen   +5 more
wiley   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

open access: yesAdvanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje   +7 more
wiley   +1 more source

TAR reconfiguration for vertex set parameters

open access: yes
This paper surveys results about token addition and removal (TAR) reconfiguration for several well-known vertex set parameters including domination, power domination, standard zero forcing, and PSD zero forcing.
Flagg, Mary   +2 more
core   +2 more sources

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

open access: yesAdvanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón   +6 more
wiley   +1 more source

The effects of passive wall porosity on the linear stability of boundary layers [PDF]

open access: yes
A two-dimensional and quasi three-dimensional model has been developed which enables the stability characteristics of laminar boundary layer flows over porous surfaces to be evaluated.
Porter, Lee James
core  

Home - About - Disclaimer - Privacy