Results 41 to 50 of about 2,364,100 (321)

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

open access: yesAdvanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes   +4 more
wiley   +1 more source

Affine Anosov Diffeomorphims of Affine Manifolds

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2008
We show that a compact affine manifold endowed with an affine Anosov transformation is finitely covered by a complete affine nilmanifold. This is a partial answer of a conjecture of Franks for affine manifolds.
Aristide Tsemo
doaj   +1 more source

University Scholar Series: Joel Franks [PDF]

open access: yes, 2013
Batter Up!: Race, Colonization, and Baseball in the Twentieth Century On April 24, 2013 Joel Franks spoke in the University Scholar Series hosted by Provost Ellen Junn at the Dr. Martin Luther King, Jr. Library. Dr.
Franks, Joel
core   +1 more source

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

open access: yesAdvanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal   +2 more
wiley   +1 more source

The importance of inspection in clinical cardiology: Frank's sign

open access: yesClinical Case Reports, 2022
The Frank's sign (FS) is a diagonal earlobe crease running from the tragus to the edge of the auricle. In this case, we describe a 71 years‐old male patient with FS who presented to the emergency department complaining of epigastric pain.
George Bazoukis   +3 more
doaj   +1 more source

Remembering the Holocaust with Rosalie Franks [PDF]

open access: yes, 2015
From her work on Steven Spielberg’s Holocaust survivors project to her RWU classroom, adjunct professor instills the importance of human rights and social ...
Rodrigues, Jill
core   +1 more source

On cobordisms between knots, braid index, and the Upsilon-invariant [PDF]

open access: yes, 2017
We use Ozsv\'ath, Stipsicz, and Szab\'o's Upsilon-invariant to provide bounds on cobordisms between knots that `contain full-twists'. In particular, we recover and generalize a classical consequence of the Morton-Franks-Williams inequality for knots ...
Feller, Peter, Krcatovich, David
core   +3 more sources

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

open access: yesAdvanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold   +2 more
wiley   +1 more source

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

open access: yesAdvanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger   +11 more
wiley   +1 more source

'A desire for the National Good’: Sir Augustus Wollaston Franks and the curatorship of Renaissance decorative art in Britain, 1840–1900 [PDF]

open access: yesJournal of Art Historiography, 2018
The figure of Augustus Wollaston Franks (1826–1897) looms large in histories of nineteenth century museum practice. His long career at the British Museum oversaw the dramatic expansion of the Museum collections, fuelled by his ambitious acquisition ...
Eloise Donnelly
doaj  

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