Results 181 to 190 of about 1,278,994 (301)

An Atomic Decomposition of the Predual of BMO(p).

open access: yes, 1987
We study the Orlicz type spaces H?, defined as a generalization of the Hardy spaces Hp for p = 1. We obtain an atomic decomposition of H?, which is used to provide another proof of the known fact that BMO(?) is the dual space of H? (see S. Janson, 1980, [
Viviani, Beatriz E.
core  

Parity‐Dependent THz Harmonic Generation in Electrically Pumped Micro‐Lasers Exploiting Topological Insulator–Metamaterial Gratings

open access: yesAdvanced Materials, EarlyView.
Topological insulator–metamaterials integrated with electrically driven terahertz quantum cascade lasers enable parity‐dependent harmonic generation. Bulk‐dominated Bi2Se3 favors third‐harmonic emission at 9.96 THz, whereas topological‐surface‐state‐dominated Bi2Se3, Bi2Te3, and (Bi,Sb)2Te3 generate strong second harmonics near 6.5 THz.
Alessandra Di Gaspare   +9 more
wiley   +1 more source

A Thermoreversible Gelation Pathway to Plant Cuticle‐Inspired Biopolymer Aerogel Monoliths Based on Network‐Spherulitic Crystal Assemblies

open access: yesAdvanced Materials, EarlyView.
To address functionality limitations in plant‐based and industrially compostable polymer aerogels, this work introduces bio‐inspired aerogels with broadened functionality. Inspired by functional plant tissues, lightweight biopolymer aerogels based on exclusively stereocomplex crystals are fabricated, featuring hierarchically macro‐/meso‐porous ...
Anthony V. Tuccitto   +10 more
wiley   +1 more source

Molecular Dynamics Study of Hydrogen Release from NaH Using Machine Learning Potential. [PDF]

open access: yesMaterials (Basel)
Feng C   +7 more
europepmc   +1 more source

Tomography in nuclear medicine: proceedings of an International Symposium on Tomography in Nuclear Medicine, Vienna, 21-25 August 1995

open access: yes, 1996
Organized by the International Atomic Energy Agency in co-operation with the World Health Organization453 ...
International Symposium on Tomography in Nuclear Medicine (1995 : Vienna, Austria)   +1 more
core  

Sub‐nm2 Ferroelectric Domains via Charged 180° Walls in ZrO2

open access: yesAdvanced Materials, EarlyView.
Ferroelectric ZrO2${\rm ZrO}_2$ thin films host closely spaced charged 180∘$^{\circ }$ domain walls that vertically compress polar domains beyond their lateral half‐unit‐cell limit. These head‐to‐head and tail‐to‐tail walls show distinct bulk‐like structures, natural oxygen‐mediated stabilization, and highly asymmetric mobility, highlighting new ...
Nashrah Afroze   +33 more
wiley   +1 more source

Atomic Energy Commission Report NP-2000

open access: yes, 1946
A brief history of the development of the atomic bomb in the United States and Germany during World War ...
Thirring, Hans
core  

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