Results 71 to 80 of about 5,638 (250)

Al3+/Ta5+ Co‐Doping Promotes Homogeneous Li+ Transport Enabling High Performance Ni‐Rich Layered Oxide Cathodes

open access: yesAdvanced Functional Materials, EarlyView.
Al3+/Ta5+ co‐doping refines the primary particles of LiNiO2, reduces Li/Ni antisite disorder, and expands the c‐axis lattice parameter, thereby enabling faster and more homogeneous Li+ transport. Such rapid and homogeneous Li+ transport suppresses high‐voltage phase transitions and microcrack formation, ultimately improving the rate capability and long‐
Yanhao Ren   +11 more
wiley   +1 more source

Theoretical deposition of fungal aerosol particles in the human respiratory tract

open access: yesJournal of Advanced Research, 2012
Total and lobar depositions of fungal particles in the human lung were calculated for the workers in a cotton spin factory using an updated version of the Monte Carlo transport and deposition code IDEAL.
Mona M. Ahmed
doaj   +1 more source

Wool Carding Machine, Hill’s Carding and Wool House at New Salem State Park

open access: yes, 2023
This postcard features a wool carding machine located at New Salem State Park in Illinois.https://scholarsjunction.msstate.edu/fvw-postcards/1414/thumbnail ...
Lincoln’s New Salem Enterprises, Inc.   +2 more
core  

Lewis Acid Site Engineering in MOF‐Derived Aluminum Oxide/Carbon Composites for Dechlorination of Waste Plastic Pyrolysis Oil

open access: yesAdvanced Functional Materials, EarlyView.
Controlled carbonization of an Al‐MOF partially decomposes its linkers, exposing coordinatively unsaturated Al centers within an oxide/carbon composite. The resulting Lewis acid sites, rather than surface area, govern organochlorine capture: the composite removes chemically diverse organochlorines from waste plastic pyrolysis oil, outperforms a ...
Seong Cheon Kim   +6 more
wiley   +1 more source

Upcycling fibroin-rich silk waste from silk-sheet farming: Chemical-free post-degumming mechanical valorization strategy for textile upcycling

open access: yesWaste Management Bulletin
This study investigates the mechanical upcycling of degummed fibroin-rich silk waste fibers generated following sericin extraction through chemical-free mechanical post-processing, including fiber opening, spinning, and fabric manufacturing.
Siriwun Duanghirun   +2 more
doaj   +1 more source

A Navajo woman carding wool

open access: yes, 2011
NavajoA Navajo woman carding ...
Liebler, H. Baxter (Harold Baxter), 1889-1982
core  

Oxygen Evolution Electrocatalysts with Trinuclear, Mixed‐Valence Iron Motifs on Electronically Aligned Carbon Dots

open access: yesAdvanced Functional Materials, EarlyView.
Trinuclear iron oxo‐bridged catalytic ensembles stabilized by aspartic‐acid‐derived carbon dots provide an effective platform for alkaline oxygen evolution. Mixed‐valence charge balancing, inner‐sphere charge transport, and work‐function alignment within the N/O‐rich carbon framework promote cooperative Fe‐site chemistry and efficient OER ...
Megha A. Deshmukh   +13 more
wiley   +1 more source

Flavonoids from Engineered Tomatoes Inhibit Gut Barrier Pro-inflammatory Cytokines and Chemokines, via SAPK/JNK and p38 MAPK Pathways

open access: yesFrontiers in Nutrition, 2017
Flavonoids are a diverse group of plant secondary metabolites, known to reduce inflammatory bowel disease symptoms. How they achieve this is largely unknown.
Matthew L. Tomlinson   +5 more
doaj   +1 more source

A Miniaturized Autonomous Thermomagnetic Generator

open access: yesAdvanced Functional Materials, EarlyView.
Micro, autonomous and high power thermomagnetic generator operating between a heat dissipator and a processor. ABSTRACT Thermomagnetic generators (TMG) are promising devices for converting low‐grade waste heat into electricity. Self‐actuation using permanent magnets is the key to autonomy.
Morgan Almanza   +11 more
wiley   +1 more source

Weavers Carding, Keams Canyon

open access: yes, 1980
Weavers Carding, Keams Canyon at the demonstration against impoundment of ...
Law, Lisa
core  

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