Results 51 to 60 of about 72,262 (245)

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

Dynamic Topology Model of Q-Learning LEACH Using Disposable Sensors in Autonomous Things Environment

open access: yesApplied Sciences, 2020
Low-Energy Adaptive Clustering Hierarchy (LEACH) is a typical routing protocol that effectively reduces transmission energy consumption by forming a hierarchical structure between nodes.
Jae Hyuk Cho, Hayoun Lee
doaj   +1 more source

Tom and Frances Leach Music Center Dedication Program (2001)

open access: yes, 2001
Tom and Francis Leach Music Center Dedication Program. Time: 6:30 pm.

core   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han   +5 more
wiley   +1 more source

[Sarah Ann Hanna Leach]

open access: yes, 1905
Portrait of Sarah ''Sallie'' Hanna Leach, photographer and wife of Joseph A. Leach. Sarah and her husband operated as photographers under the Leach & Hanna partnership name, visiting parts of Texas and traveling as far as Mexico to photograph various ...
Leach & Hanna
core  

Chillson Leach - Photograph [PDF]

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

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha   +11 more
wiley   +1 more source

John Leach

open access: yes, 2007
"410603 F/O John Leach (Bluey) No 2 Squadron Hughes Field Sept 1944 - July 1945 T.P.I. Badge 11587".410603 Flying Officer John Leach (Bluey). Number 2 Squadron, Hughes Field.
Leach, John
core  

Melita Leach, 1814 (Leach 1814

open access: yes, 2016
Genus Melita Leach, 1814 (Leach, 1814: 403) Melita Leach, 1814 (Leach, 1814: 403) — Sars, 1895: 507 (part).— Stebbing, 1906: 421 (part).—Chevreux & Fage, 1925: 227 (part).— Gurjanova, 1951: 750 (part).— Karaman, 1981: 41.— Notenboom, 1988: 171.—Barnard J.L., 1969: 245 (part).— Barnard & Barnard, 1983: 663 –666 (part).— Jarret & Bousfield, 1996: 51 ...
openaire   +2 more sources

Structural Power Composites Based on High Mass Loading Zn‐Ion Hybrid Supercapacitors with Metal Mesh Current Collectors and Aramid Nanofiber/Glass Fiber Composite Electrolytes

open access: yesAdvanced Functional Materials, EarlyView.
A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi   +8 more
wiley   +1 more source

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