Results 41 to 50 of about 907,362 (293)

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

Candidate Species for Florida Aquaculture: Hybrid Striped Bass, Morone saxatilis x Morone chrysops

open access: yesEDIS, 2009
FA155, a 9-page illustrated fact sheet by Cortney L. Ohs, Christian L. Miller, and R. LeRoy Creswell, describes these crosses between striped bass and white bass, commonly called sunshine bass and palmetto bass — geographical distribution and habitat ...
Cortney L. Ohs   +2 more
doaj   +5 more sources

NH Incumbents in Good Position for November Election 5/12/2004 [PDF]

open access: yes, 2004
Congressmen Charlie Bass and Jeb Bradley, as well as Senators Judd Gregg and John Sununu, all have strong favorability ratings in New Hampshire.
Survey Center, UNH
core   +1 more source

Supporting Attention Allocation in Multitask Environments : Effects of Likelihood Alarm Systems on Trust, Behavior, and Performance [PDF]

open access: yes, 2014
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence
Manzey, Dietrich, Wiczorek, Rebecca
core   +1 more source

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

open access: yesAdvanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons   +11 more
wiley   +1 more source

First description of Trypanosoma cruzi human infection in Esmeraldas province, Ecuador

open access: yesParasites & Vectors, 2014
Chagas disease was described in Ecuador in 1930 in the province of Guayas and thereafter in various provinces. Triatomine were reported in the province of Esmeraldas but no human infection has been described.
Ángel Guevara   +9 more
doaj   +1 more source

Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites

open access: yesAdvanced Functional Materials, EarlyView.
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer   +6 more
wiley   +1 more source

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

open access: yesAdvanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das   +8 more
wiley   +1 more source

Descending Bass Schemata and Negative Emotion in Western Song

open access: yesEmpirical Musicology Review, 2020
A descending bass line coordinated with sad lyrics is often described as evoking the "lament" topic—a signal to listeners that grief is being conveyed (Caplin, 2014). In human speech, a similar pattern of pitch declination occurs as air pressure is lost (
Nicholas Shea
doaj   +1 more source

Preliminary Observations on spawning potential in the striped bass (Roccus saxatilis Walbaum) [PDF]

open access: yes, 1952
This study was initiated during the summer of 1940 with the following objectives: (1) To determine at what age sexual maturity begins in striped bass of the Chesapeake Bay.
Jackson, H.W., Tiller, R.E.
core  

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