Results 101 to 110 of about 82,512 (307)

Atomized Oxidative Polymerization as a 3D Printing Platform for Binder‐Free, Bulk Conductive Polymer Architectures

open access: yesAdvanced Functional Materials, EarlyView.
Co‐delivery of electrosprayed EDOT and oxidant enables bulk oxidative polymerization during layer‐by‐layer fabrication, creating stable, highly conductive 3D PEDOT structures. This Atomized Oxidative Polymerization (AOP) overcomes the surface deposition‐only and matrix‐limited conductivity of conventional Vapor Phase Polymerization (VPP) and PEDOT:PSS ...
Tazdik Patwary Plateau   +2 more
wiley   +1 more source

Five O'clock Tea, Mexican Children, Mexico

open access: yes, 1890
Recto: [handwritten] Five O'clock Tea, Mexican Children, Mexico. [imprinted] Leach & Hanna, Cherokee, Texas. Sold by Agents.
Leach & Hanna
core  

Vortex knots in light [PDF]

open access: yes, 2005
Optical vortices generically arise when optical beams are combined. Recently, we reported how several laser beams containing optical vortices could be combined to form optical vortex loops, links and knots embedded in a light beam (Leach et al 2004 ...
Dennis, MR   +13 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

Chillson Leach - Photograph

open access: yes, 1985
A photograph of Chillson Leach of Ashland, Kentucky taken in June of ...
Leach, Chillson
core  

Enhancing WSN Lifespan Based on Efficient-Energy Management Approach for Cluster Head Selection in IoT Application [PDF]

open access: yesRadioengineering
Wireless sensor networks (WSNs) are one of the most important components in the connected world i.e. Internet of Things (IoT). WSN is a network of distributed sensor nodes that communicate wirelessly to transmit and receive real-time data.
B. Mehra, A. Datar
doaj  

Support‐Controlled Reaction Pathways via Dynamic Sulfur‐Mediated Interfaces for Selective Urea Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler   +4 more
wiley   +1 more source

Personal Papers (MS 80-0002)

open access: yes, 1952
Letter from I. H. Kempner to Ed Leach discussing hotel reservations for W. W. Overton, Jr.
Kempner, Isaac H. (Isaac Herbert), 1873-1967
core   +1 more source

Bio‐Inspired Synthesis of Macroporous Single Crystal Particles as Scattering Agents

open access: yesAdvanced Functional Materials, EarlyView.
A general strategy is presented that delivers unique, single‐crystal microparticles that combine submicron macroporosity and uniform particle shapes. A bioinspired approach is used to occlude three distinct types of additives – polystyrene microspheres, polymer vesicles and amino acids – within calcite single crystals, and subsequent thermal annealing ...
Stephanie E. Foster   +11 more
wiley   +1 more source

Hot Springs, San Antonio, Mexico

open access: yes, 1890
Recto: [handwritten] Hot Springs San Antonio, Mexico. [imprinted] Leach & Hanna, Cherokee, Texas. Sold by Agents.
Leach & Hanna
core  

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