Results 91 to 100 of about 2,343,483 (316)

Twillingate Sun, 1935

open access: yes, 1935
The Twillingate Sun was published from 1880 to 1953. The original title, Twillingate Sun and Northern Weekly Advertiser, was shortened to Twillingate Sun in 1912.Because of the poor quality of the microfilm, character recognition software was unable to ...

core  

Ligand Assisted Epitaxial Growth of CsPbBr3 Microcrystal Resonators With Record ‐Low Lasing Thresholds

open access: yesAdvanced Functional Materials, EarlyView.
Solution‐based ligand‐assisted epitaxial growth (LAEG) yields high‐quality CsPbBr3 microcrystals on different substrates with superior morphology, passivated surfaces, and high photoluminescence quantum yield. These robust micro‐resonators achieve record‐low room‐temperature lasing thresholds of 7.2 kW·cm−2 and maintain operational stability up to 90 ...
Shuyu Zhou   +19 more
wiley   +1 more source

Solar symbolism in the cultures of Eurasia. Archetype and chronology of formation [PDF]

open access: yesCultural Heritage and Modern Technologies
The symbolism of the spiral and the meander is well known from the ornaments on Minoan and Mycenaean artifacts, while the roots of this symbolism can be traced chronologically much deeper than these cultures and have been fixed since the Paleolithic era.
Parshikov S.A., Gienko E.G.
doaj   +1 more source

Twillingate Sun, 1934

open access: yes, 1934
The Twillingate Sun was published from 1880 to 1953. The original title, Twillingate Sun and Northern Weekly Advertiser, was shortened to Twillingate Sun in 1912.Because of the poor quality of the microfilm, character recognition software was unable to ...

core  

Bio‐Inspired Multifunctional Superhydrophilic Coatings With Remarkably Fast Self‐Healing Abilities

open access: yesAdvanced Functional Materials, EarlyView.
We developed bio‐inspired multifunctional hydrogel‐based coatings that exhibit extremely fast/repeatable self‐healing abilities, long‐lasting anti‐fogging performance, superhydrophilicity in air, and underwater superoleophobicity. By doping multivalent metal‐ions into the hydrogel networks, which promoted hydrogen bonding formation and enhanced the ...
Hyeonjin Kim   +5 more
wiley   +1 more source

The SunRISE ground radio lab campaign: integrating student research, education, and outreach during the 2024 total solar eclipse

open access: yesFrontiers in Astronomy and Space Sciences
The SunRISE Ground Radio Lab (GRL) at the University of Michigan develops and deploys Long Wavelength Array (LWA) antennas operating over 40–160 MHz to support low-frequency radio heliophysics and student training.
Shirsh Lata Soni   +7 more
doaj   +1 more source

Twillingate Sun, 1940

open access: yes, 1940
The Twillingate Sun was published from 1880 to 1953. The original title, Twillingate Sun and Northern Weekly Advertiser, was shortened to Twillingate Sun in 1912.Because of the poor quality of the microfilm, character recognition software was unable to ...

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

Twillingate Sun, 1945

open access: yes, 1945
The Twillingate Sun was published from 1880 to 1953. The original title, Twillingate Sun and Northern Weekly Advertiser, was shortened to Twillingate Sun in 1912.Because of the poor quality of the microfilm, character recognition software was unable to ...

core  

Unexpected Asymmetric Mn‐Sb Site Mixing and Reentrant Spin‐Glass State of MnSb2Te4

open access: yesAdvanced Functional Materials, EarlyView.
MnSb2Te4 is an intrinsic magnetic topological insulator. Its properties are extraordinarily sensitive to tiny defects, making structural studies essential for understanding how magnetism and topology work together. This work shows that Mn can be unevenly distributed within the crystal and how that disorder is linked to a newly reported spin‐glass state
Gustavo Chavez Ponce de Leon   +7 more
wiley   +1 more source

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