Results 81 to 90 of about 152,318 (298)

[Letter], 1866, Dec. 17, Springvale, Wis., Walter Cameron [to] Alan Cameron [PDF]

open access: yes
Personal correspondence from (probably) Cameron\u27s nephew Wallace Porter of Springvale, Wisconsin. Indicates enjoyment of Cameron\u27s recent visit; familial illness and community activity.

core   +1 more source

The Kagome Antiferromagnet with Defects: Satisfaction, Frustration, and Spin Folding in a Random Spin System

open access: yes, 1993
It is shown that site disorder induces noncoplanar states, competing with the thermal selection of coplanar states, in the nearest neighbor, classical kagome Heisenberg antiferromagnet (AFM). For weak disorder, it is found that the ground state energy is
A. Chubukov   +20 more
core   +1 more source

Engineering Porous Hollow Metal‐Poly(Heptazine Imide) Spheres: An Optimized Synthetic Strategy for Controlling Surface, Morphology, and Properties

open access: yesAdvanced Functional Materials, EarlyView.
Hollow poly(heptazine imide) spheres are prepared through a novel approach that integrates hard templating with ionothermal synthesis. This method enables precise control over surface area, pore volume, hydrophilicity, light absorption, band position, and metal composition. These tunable properties facilitate the customized design of semiconductors for
Lingli Ni   +10 more
wiley   +1 more source

[Letter], 1866, Dec. 9, Springfield, Mass., Walter Cameron [to] Alan Cameron [PDF]

open access: yes
A family correspondence written by Allen Cameron\u27s Brother Walter from Springfield, Massachusetts informing him that A. Cameron did not receive the job at the armory among other other familial items.

core   +1 more source

Interaction of β-Sheet Folds with a Gold Surface

open access: yesPLoS ONE, 2011
The adsorption of proteins on inorganic surfaces is of fundamental biological importance. Further, biomedical and nanotechnological applications increasingly use interfaces between inorganic material and polypeptides. Yet, the underlying adsorption mechanism of polypeptides on surfaces is not well understood and experimentally difficult to analyze ...
Hoefling Martin   +3 more
openaire   +5 more sources

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

open access: yesAdvanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr   +7 more
wiley   +1 more source

[Letter], 1859, Sept. 7, Canton, Mass., John McKay [to] Alan Cameron [PDF]

open access: yes
A personal correspondence from brother John McKay of Canton, Massachusetts(?). Indicates five dollars was sent by post with note; written on behalf of Walter (Allen\u27s brother, Walter Cameron?); and indicates that they are mustering out. One entry:

core   +1 more source

Mechanisms underlying sequence-independent beta-sheet formation

open access: yes, 2001
We investigate the formation of beta-sheet structures in proteins without taking into account specific sequence-dependent hydrophobic interactions. To accomplish this, we introduce a model which explicitly incorporates both solvation effects and the ...
Cheung, Margaret S.   +3 more
core   +1 more source

Biomimetic Iridescent Skin: Robust Prototissues Spontaneously Assembled from Photonic Protocells

open access: yesAdvanced Functional Materials, EarlyView.
Uniform nanoparticles are induced to form arrays (photonic crystals) in the cores of biopolymer capsules, endowing these ‘protocells’ with structural color. These protocells are then assembled into large self‐standing objects, i.e., prototissues, with robust mechanical properties as well as iridescent optical properties.
Medha Rath   +6 more
wiley   +1 more source

[Letter], 1861, July 29, Oshkosh, Wis., C.R. Hamlin [to] Alan Cameron [PDF]

open access: yes
A business correspondence from C.R. Hamlin of the sheriff\u27s office of Oshkosh, Wisconsin. Relates information to the ongoing status of a Patent in a land office initiated by Cameron and a \u27Mr. Potter\u27.

core   +1 more source

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